CN213337546U - Tail gas detector fixing device - Google Patents
Tail gas detector fixing device Download PDFInfo
- Publication number
- CN213337546U CN213337546U CN202022436510.7U CN202022436510U CN213337546U CN 213337546 U CN213337546 U CN 213337546U CN 202022436510 U CN202022436510 U CN 202022436510U CN 213337546 U CN213337546 U CN 213337546U
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- Prior art keywords
- sampling probe
- fixing device
- tail gas
- gas detector
- exhaust gas
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- 239000000523 sample Substances 0.000 claims abstract description 43
- 238000005070 sampling Methods 0.000 claims abstract description 41
- 238000001514 detection method Methods 0.000 claims abstract description 28
- 238000004804 winding Methods 0.000 claims description 19
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000009785 tube rolling Methods 0.000 claims 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model provides a tail gas detection appearance fixing device belongs to automobile inspection and detects technical field. The tail gas detector fixing device comprises a tail gas detecting part and an instrument fixing part. The tail gas detection part comprises a tail gas detector main body, a sampling probe and a connecting pipe, one end of the connecting pipe is communicated with the sampling probe, the other end of the connecting pipe is communicated with an input port of the tail gas detector main body, the instrument fixing part comprises a baffle, a connecting rod and an elastic clamping assembly, and the end part of the sampling probe penetrates through the middle part of the baffle. The utility model discloses establish the automobile exhaust pipe outside with lantern ring cover, loosen the pull ring, under the elasticity of spring, the splint centre gripping is in automobile exhaust pipe's outside for lantern ring fixed mounting is outside at automobile exhaust pipe, even make sampling probe insert inside automobile exhaust pipe steadily, make sampling probe difficult appearance when detecting to the outside situation that removes of blast pipe, guarantee the precision of detection.
Description
Technical Field
The utility model belongs to the technical field of automobile inspection detects, particularly, relate to tail gas detection appearance fixing device.
Background
The vehicle detection can eliminate potential safety hazards of vehicles in time, urge to strengthen the maintenance of automobiles, reduce the occurrence of traffic accidents, and each vehicle which obtains a formal number plate and a driving license must be detected according to the regulations.
The automobile exhaust detector is used for detecting exhaust, when the exhaust detector is used, a sampling probe needs to be inserted into a fixed position in an automobile exhaust pipe, the depth length is generally not less than 100mm, the fixed time needs to be kept, and the automobile exhaust detector cannot be moved out instantaneously. However, in the prior art, the sampling probe is manually and directly inserted into the exhaust pipe without a corresponding fixing device, a monitoring person needs to bend down to hold the fixing probe for a long time in operation, on one hand, the deep probe length depends on the experience of the detection person, on the other hand, the sampling probe is easy to shake in the automobile exhaust pipe, and even gradually moves towards the outside of the exhaust pipe, so that the accuracy of a detection result is influenced.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a tail gas detector fixing device aims at improving the sampling probe and appears rocking easily in vehicle vent-pipe is inside, leads to the tail gas pipe to the outside problem that removes of blast pipe gradually.
The utility model discloses a realize like this:
the utility model provides a tail gas detection appearance fixing device, including tail gas detection subtotal instrument fixed part.
The tail gas detection part comprises a tail gas detector main body, a sampling probe and a connecting pipe, one end of the connecting pipe is communicated with the sampling probe, the other end of the connecting pipe is communicated with the input port of the tail gas detector main body, the instrument fixing part comprises a baffle plate, a connecting rod and an elastic clamping assembly, the end part of the sampling probe penetrates through the middle part of the baffle plate, the outer wall of the sampling probe is fixedly connected with the baffle, the elastic clamping component comprises a lantern ring, a clamping plate, a spring, a pull ring and a guide rod, the lantern ring is sleeved outside the sampling probe, and both ends of the connecting rod are respectively connected with the lantern ring and the baffle plate, the clamping plate is arranged in the lantern ring, one end of the guide rod is fixedly connected with the clamping plate, the other end of the guide rod movably penetrates through the lantern ring, and the pull ring is fixedly arranged at the other end of the guide rod.
The tail gas detector fixing device further comprises a pipe fitting rolling part, wherein the pipe fitting rolling part comprises a back plate and a rolling plate, and the rolling plate is fixedly arranged on the front surface of the back plate.
In an embodiment of the present invention, the bottom of the back plate is fixedly provided with a base.
The utility model discloses an in the embodiment, the ring channel has been seted up to the rolling dish outer wall, the ring channel is provided with a plurality of groups.
In an embodiment of the present invention, a first clamping seat is disposed above the annular groove, and the first clamping seat is fixedly mounted on the top of the winding disc.
In an embodiment of the present invention, the annular groove bottom is provided with a second clamping seat, and the second clamping seat is fixedly installed at the bottom of the winding disc.
In an embodiment of the present invention, the clamp plate, the spring, the pull ring and the guide rod are provided with two sets, and two sets of the clamp plate is respectively arranged on two sides inside the lantern ring.
In an embodiment of the present invention, the two clamping plates are arc-shaped.
In an embodiment of the present invention, the inner wall of the clamping plate is provided with a non-slip mat.
The utility model discloses an in one embodiment, the baffle is kept away from elasticity joint subassembly one side is provided with handheld sleeve, handheld sleeve is located the sampling probe is outside, just sampling probe tip fixed connection in the baffle.
The utility model has the advantages that: the utility model inserts the sampling probe into the automobile exhaust pipe, pulls the pull ring, the pull ring drives the clamp plate to move towards the inner wall of the lantern ring, and the spring is compressed; the lantern ring sleeve is arranged outside the automobile exhaust pipe, the pull ring is loosened, the clamping plate is clamped outside the automobile exhaust pipe under the elastic force of the spring, the lantern ring is fixedly installed outside the automobile exhaust pipe, the sampling probe is stably inserted into the automobile exhaust pipe, the situation that the sampling probe moves outside the exhaust pipe is not prone to occurring when in detection, the detection accuracy is guaranteed, and the labor intensity of detection personnel is reduced. The length of connecting pipe can be adjusted according to the distance of waiting to examine the vehicle to the pipe fitting rolling part, prevents in disorder connecting pipe and surveys in the unordered visit of detection workshop, brings the safety risk for the inspector ambulation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a fixing device of an exhaust gas detector according to an embodiment of the present invention;
fig. 2 is a schematic front view of an instrument fixing portion according to an embodiment of the present invention;
FIG. 3 is a schematic side view of an elastic clamping assembly according to an embodiment of the present invention;
fig. 4 is a schematic front view of a rolling part of a pipe according to an embodiment of the present invention;
fig. 5 is the embodiment of the utility model provides a rolling dish looks sideways at structural schematic.
In the figure: 10-an exhaust gas detection section; 110-a main body of an exhaust gas detector; 120-a sampling probe; 130-connecting tube; 20-an instrument fixation part; 210-a baffle; 220-a connecting rod; 230-an elastic clamping component; 231-a collar; 232-clamping plate; 233-a spring; 234-a pull ring; 235-a guide rod; 240-hand-held sleeve; 30-a pipe rolling part; 310-a back plate; 320-a winding disc; 330-a base; 340-an annular groove; 350-a first card holder; 360-second card holder.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, the present invention provides a tail gas detector fixing device, which includes a tail gas detecting portion 10 and an instrument fixing portion 20.
The instrument fixing part 20 is used for quickly fixing and installing the sampling probe 120 in the exhaust gas detection part 10, and the sampling probe 120 is stably placed in the automobile exhaust pipe.
Referring to fig. 1, the exhaust gas detecting part 10 includes an exhaust gas detecting apparatus main body 110, a sampling probe 120, and a connection pipe 130. One end of the connection tube 130 is connected to the sampling probe 120, and the other end of the connection tube 130 is connected to the input port of the exhaust gas detecting apparatus main body 110.
Referring to fig. 2, the instrument fixing portion 20 includes a baffle 210, a connecting rod 220 and an elastic clamping assembly 230, wherein an end of the sampling probe 120 penetrates through the middle of the baffle 210, and an outer wall of the sampling probe 120 is fixedly connected to the baffle 210. One side of the baffle 210, which is far away from the elastic clamping assembly 230, is provided with a handheld sleeve 240, the handheld sleeve 240 is sleeved outside the sampling probe 120, and the end of the sampling probe 120 is fixedly connected to the baffle 210. The hand sleeve 240 is convenient for the hand instrument fixing portion 20 to insert the sampling probe 120 into the exhaust pipe of the automobile.
Referring to fig. 3, the elastic clip assembly 230 includes a collar 231, a clamping plate 232, a spring 233, a pull ring 234 and a guide rod 235. The ring 231 is sleeved outside the sampling probe 120, and two ends of the connecting rod 220 are respectively connected to the ring 231 and the baffle 210; the connecting rod 220 is fixed with the collar 231 and the baffle 210 by welding. The clamping plate 232 is arranged in the lantern ring 231, one end of the guide rod 235 is fixedly connected to the clamping plate 232, and the guide rod 235 and the clamping plate 232 are fixed through welding; the other end of the guide rod 235 movably penetrates through the lantern ring 231, and the pull ring 234 is fixedly arranged at the other end of the guide rod 235; the pull ring 234 and the guide rod 235 are integrally formed. Pulling the pull ring 234, the pull ring 234 drives the clamping plate 232 to move towards the inner wall of the sleeve ring 231, and meanwhile, the spring 233 is compressed; the lantern ring 231 is sleeved outside the automobile exhaust pipe, the pull ring 234 is loosened, and the clamping plate 232 is clamped outside the automobile exhaust pipe under the elastic force of the spring 233, so that the lantern ring 231 is fixedly installed outside the automobile exhaust pipe. The clamping plates 232, the springs 233, the pull rings 234 and the guide rods 235 are arranged in two groups, and the two groups of clamping plates 232 are respectively arranged on two sides of the interior of the lantern ring 231; two sets of splint 232 centre gripping vehicle vent-pipe outer wall are more stable. The two clamping plates 232 are both arc-shaped structures; the clamping plate 232 with the arc-shaped structure can be stably clamped outside the automobile exhaust pipe. The inner walls of the clamping plates 232 are provided with anti-skid pads; the non-slip mat adopts the rubber pad for install more stably between splint 232 and the automobile exhaust pipe outer wall, the situation of landing is difficult for appearing.
Referring to fig. 4 and 5, the fixing device of the exhaust gas detecting instrument further includes a tube winding portion 30, the tube winding portion 30 includes a back plate 310 and a winding plate 320, and the winding plate 320 is fixedly disposed on the front surface of the back plate 310; the winding disc 320 and the back plate 310 are fixed through bolts. A base 330 is fixedly arranged at the bottom of the back plate 310; the back plate 310 and the base 330 are fixed by welding. The take-up reel 320 in the tube take-up portion 30 is used to take up the connection tube 130. The base 330 is used to support the back plate 310 and the take-up reel 320. The outer wall of the winding disc 320 is provided with annular grooves 340, and the annular grooves 340 are provided with a plurality of groups; the annular groove 340 is used for limiting the winding connection pipe 130. A first clamping seat 350 is arranged above the annular groove 340, and the first clamping seat 350 is fixedly arranged at the top of the winding disc 320. The bottom of the annular groove 340 is provided with a second clamping seat 360, and the second clamping seat 360 is fixedly installed at the bottom of the winding disc 320. The first clamping seat 350 and the second clamping seat 360 are used for clamping the connecting pipe 130 after being fixed and rolled, so that the overlong connecting pipe 130 can be conveniently accommodated.
The working principle of the tail gas detector fixing device is as follows: when the sampling probe 120 is used, the sampling probe is inserted into an automobile exhaust pipe, the pull ring 234 is pulled, the pull ring 234 drives the clamping plate 232 to move towards the inner wall of the sleeve ring 231, and meanwhile, the spring 233 is compressed; the lantern ring 231 is sleeved outside the automobile exhaust pipe, the pull ring 234 is loosened, and the clamping plate 232 is clamped outside the automobile exhaust pipe under the elastic force of the spring 233, so that the lantern ring 231 is fixedly installed outside the automobile exhaust pipe, the sampling probe 120 is stably inserted into the automobile exhaust pipe, the sampling probe 120 is prevented from shifting in the detection process, and the labor intensity of detection personnel is reduced. In the detection process, the winding disc 320 in the pipe fitting winding part 30 is used for winding the connecting pipe 130, the connecting pipe 130 is clamped outside the first clamping seat 350 and the second clamping seat 360 for winding and fixing, the length of the connecting pipe 130 can be adjusted according to the distance of a vehicle to be detected, the disordered visiting of the connecting pipe 130 in a detection workshop is prevented, and safety risks are brought to the walking of detection personnel.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The tail gas detector fixing device is characterized by comprising
The tail gas detection part (10) comprises a tail gas detector main body (110), a sampling probe (120) and a connecting pipe (130), one end of the connecting pipe (130) is communicated with the sampling probe (120), and the other end of the connecting pipe (130) is communicated with an input port of the tail gas detector main body (110);
the instrument fixing part (20), the instrument fixing part (20) comprises a baffle plate (210), a connecting rod (220) and an elastic clamping assembly (230), the end part of the sampling probe (120) penetrates through the middle part of the baffle plate (210), and the outer wall of the sampling probe (120) is fixedly connected to the baffle plate (210);
elasticity joint subassembly (230) include lantern ring (231), splint (232), spring (233), pull ring (234) and guide arm (235), lantern ring (231) cover is located sampling probe (120) are outside, just connecting rod (220) both ends connect respectively in lantern ring (231) with baffle (210), splint (232) set up in inside lantern ring (231), guide arm (235) one end fixed connection in splint (232), the activity of the other end of guide arm (235) run through in lantern ring (231), just pull ring (234) fixed set up in the guide arm (235) other end.
2. The exhaust gas detection instrument fixing device according to claim 1, further comprising a tube rolling portion (30), wherein the tube rolling portion (30) comprises a back plate (310) and a rolling disc (320), and the rolling disc (320) is fixedly arranged on the front surface of the back plate (310).
3. The exhaust gas detection instrument fixing device according to claim 2, wherein a base (330) is fixedly arranged at the bottom of the back plate (310).
4. The tail gas detector fixing device according to claim 2, wherein an annular groove (340) is formed in the outer wall of the winding disc (320), and a plurality of groups of the annular grooves (340) are arranged.
5. The exhaust gas detector fixing device according to claim 4, wherein a first clamping seat (350) is arranged above the annular groove (340), and the first clamping seat (350) is fixedly installed on the top of the winding disc (320).
6. The exhaust gas detection instrument fixing device according to claim 5, wherein a second clamping seat (360) is provided at the bottom of the annular groove (340), and the second clamping seat (360) is fixedly installed at the bottom of the winding disc (320).
7. The exhaust gas detection instrument fixing device according to claim 1, wherein two sets of the clamping plates (232), the spring (233), the pull ring (234) and the guide rod (235) are provided, and the two sets of the clamping plates (232) are respectively provided on two sides of the inner portion of the sleeve ring (231).
8. The exhaust gas detection instrument fixing device according to claim 7, wherein the two clamping plates (232) are both arc-shaped.
9. The exhaust gas detection instrument fixing device according to claim 8, wherein the inner walls of the clamping plates (232) are provided with anti-slip pads.
10. The exhaust gas detector fixing device according to claim 1, wherein a handheld sleeve (240) is disposed on one side of the baffle (210) away from the elastic clamping component (230), the handheld sleeve (240) is sleeved outside the sampling probe (120), and an end of the sampling probe (120) is fixedly connected to the baffle (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022436510.7U CN213337546U (en) | 2020-10-28 | 2020-10-28 | Tail gas detector fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022436510.7U CN213337546U (en) | 2020-10-28 | 2020-10-28 | Tail gas detector fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213337546U true CN213337546U (en) | 2021-06-01 |
Family
ID=76074909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022436510.7U Expired - Fee Related CN213337546U (en) | 2020-10-28 | 2020-10-28 | Tail gas detector fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213337546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114839320A (en) * | 2022-03-17 | 2022-08-02 | 东营市工业产品检验与计量检定中心 | Portable diesel vehicle tail gas detection device and detection method thereof |
-
2020
- 2020-10-28 CN CN202022436510.7U patent/CN213337546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114839320A (en) * | 2022-03-17 | 2022-08-02 | 东营市工业产品检验与计量检定中心 | Portable diesel vehicle tail gas detection device and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |