CN211179162U - Casing tool for detecting automobile exhaust - Google Patents
Casing tool for detecting automobile exhaust Download PDFInfo
- Publication number
- CN211179162U CN211179162U CN201821780123.1U CN201821780123U CN211179162U CN 211179162 U CN211179162 U CN 211179162U CN 201821780123 U CN201821780123 U CN 201821780123U CN 211179162 U CN211179162 U CN 211179162U
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- CN
- China
- Prior art keywords
- ring plate
- plate
- annular bottom
- bottom plate
- automobile exhaust
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- 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.)
- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a casing pipe instrument is used in automobile exhaust detects belongs to automobile inspection technical field. The technical scheme is as follows: including mount and the sleeve pipe unit of setting on the mount, the sleeve pipe unit includes annular bottom plate, the one end and the tail gas collection pipeline fixed connection of annular bottom plate, the other end outside-in is provided with drive ring board and support ring board with the axle center in proper order, be provided with the ring board of zooming with the axle center on the support ring board, the ring board of zooming comprises a plurality of lock board, the articulated setting of one end in every lock board outside is on the support ring board, the other end passes through the arc connecting rod and is connected with the drive ring board, be provided with on the mount and control drive ring board pivoted pull rod. The utility model has the advantages that: the utility model discloses simple structure, convenient to use and connect closely, use the utility model discloses a casing pipe instrument not only can improve work efficiency, can also guarantee the accuracy of testing result.
Description
Technical Field
The utility model relates to an automobile inspection technical field especially relates to a sleeve pipe instrument is used in automobile exhaust detects.
Background
The automobile annual inspection is carried out on-line detection on exhaust emission, and the general procedure of exhaust detection is to sleeve a pipeline of a detection instrument on an exhaust pipe of an automobile to collect exhaust for detection. The current way of doing is generally to set up a hook of taking the handle at the tip of collecting duct, and the staff overlaps the collecting duct on the blast pipe through the hook, if the internal diameter of collecting duct is too little, is close the external diameter of blast pipe and then has increased the sheathed tube degree of difficulty, if the internal diameter of collecting duct is big, though made things convenient for the sleeve pipe, the clearance increase between collecting duct and the blast pipe, tail gas is followed the clearance easily and is escaped, causes the testing result accurate inadequately.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, convenient to use, and can guarantee the automobile exhaust who accurately collects tail gas and detect and use casing pipe instrument.
The utility model discloses a realize through following measure: a sleeve tool for detecting automobile exhaust comprises a fixing frame and a sleeve unit arranged on the fixing frame, wherein the sleeve unit comprises an annular bottom plate, the annular bottom plate is fixedly arranged on the fixing frame, one end of the annular bottom plate is fixedly connected with an exhaust gas collecting pipeline, the other end of the annular bottom plate is coaxially provided with a driving ring plate and a supporting ring plate, the driving ring plate is arranged at the outer side part of the annular bottom plate in a sliding manner, the supporting ring plate is fixedly arranged at the inner side part of the annular bottom plate, the supporting ring plate is coaxially provided with a zooming ring plate, the zooming ring plate is composed of a plurality of buckling plates, one end of the outer side of each buckling plate is hinged to the supporting ring plate, the other end of each buckling plate is connected with the driving ring plate through an arc-shaped connecting rod, two ends of each arc-shaped connecting rod are respectively hinged to the buckling plates and the driving ring plate, connecting columns are arranged, the mount includes the square frame of vertical setting, square frame includes crossbeam and pole setting, the square frame top is provided with a font support, a font support includes two stands and sets up two horizontal pole between the stand upper end, the horizontal pole below is provided with the pull rod, the articulated setting of pull rod one end is in on the stand, the pull rod free end and one the spliced pole passes through the rope and connects, another the spliced pole top is provided with the spring, the spring both ends respectively with spliced pole and top pole setting fixed connection, the pull rod below is provided with the gag lever post, the gag lever post is fixed to be set up on the stand.
The utility model has the advantages that: the utility model discloses simple structure, convenient to use and connect closely, use the utility model discloses a casing pipe instrument not only can improve work efficiency, can also guarantee the accuracy of testing result.
Preferably, the driving ring plate is provided with a plurality of fan-shaped through holes, and the annular bottom plate is provided with limiting columns matched with the fan-shaped through holes for use.
The preferable beneficial effects are as follows: the driving ring plate is ensured to rotate more smoothly.
Preferably, the square frame is connected with the door-shaped bracket through a connecting arm arranged horizontally.
The preferable beneficial effects are as follows: the connecting arm is arranged, so that the door-shaped support extends backwards, the height of the end part of the sleeve is ensured not to be too high, and the connecting arm is suitable for the vehicle type with small upper space of the exhaust pipe.
Preferably, a protective cover is arranged on the front side of the square frame, and a circular through hole is formed in the center of the protective cover.
The preferable beneficial effects are as follows: the protection casing can play the effect of dust proof, guarantees the cleanness of inside mechanism.
Preferably, an elastic sealing ring is fixedly arranged on the inner side wall of the zooming ring plate, and the elastic sealing ring is separately arranged on the buckling plate.
The preferable beneficial effects are as follows: the elastic sealing ring is more tightly connected with the exhaust pipe, and the tail gas can be ensured not to escape.
Preferably, the bottom of the square frame is provided with universal wheels.
The preferable beneficial effects are as follows: the operation is more convenient when dragging.
When the automobile exhaust pipe sleeve is used, an operator holds the door-shaped support with hands and pulls the pull rod, the pull rod pulls the driving ring plate to rotate through the rope to drive the buckling plate to move outwards, at the moment, the opening of the zooming ring plate is enlarged, the operator pulls the sleeve tool to be sleeved on the automobile exhaust pipe, then the pull rod is loosened, the driving ring plate rotates reversely under the action of the spring, and the buckling plate returns to the position to be buckled on the automobile exhaust pipe, so that sleeve work is completed.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic structural view of the present invention with the protective cover removed integrally.
Fig. 3 is a schematic structural diagram of a bushing unit according to an embodiment of the present invention.
Wherein the reference numerals are: 1. a fixed mount; 11. a square frame; 12. a bracket shaped like a Chinese character 'men'; 13. a pull rod; 14. a limiting rod; 15. a connecting arm; 16. a protective cover; 17. a universal wheel; 2. a bushing unit; 21. an annular base plate; 211. a limiting column; 22. a drive ring plate; 221. connecting columns; 222. a fan-shaped annular through hole; 23. a support ring plate; 24. a zoom ring plate; 241. buckling the plate; 242. an elastic sealing ring; 25. an arc-shaped connecting rod; 26. a spring; 3. and a tail gas collecting pipeline.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1-3, the present invention relates to a casing tool for detecting automobile exhaust, which comprises a fixing frame 1 and a casing unit 2 disposed on the fixing frame 1, wherein the casing unit 2 includes an annular bottom plate 21, the annular bottom plate 21 is fixedly disposed on the fixing frame 1, one end of the annular bottom plate 21 is fixedly connected to an exhaust gas collecting pipeline, the other end is coaxially disposed with a driving ring plate 22 and a supporting ring plate 23, the driving ring plate 22 is slidably disposed at an outer side portion of the annular bottom plate 21, the supporting ring plate 23 is fixedly disposed at an inner side portion of the annular bottom plate 21, the supporting ring plate 23 is coaxially disposed with a zoom ring plate 24, the zoom ring plate 24 is composed of 5 buckling plates 241, one end of an outer side of each buckling plate 241 is hinged to the supporting ring plate 23, the other end is connected to the driving ring plate 22 through an arc connecting rod 25, two ends of the arc connecting rod 25 are respectively hinged to the buckling plates, drive crown plate 22 both sides all are provided with spliced pole 221, mount 1 includes the square frame 11 of vertical setting, square frame 11 includes crossbeam and pole setting, square frame 11 top is provided with door font support 12, door font support 12 includes two stands and sets up the horizontal pole between two stand upper ends, the horizontal pole below is provided with pull rod 13, the articulated setting of pull rod 13 one end is on the stand, pull rod 13 free end passes through the rope with a spliced pole 221 and is connected, another spliced pole 221 top is provided with spring 26, the spring 26 both ends respectively with the pole setting fixed connection of spliced pole 221 and top, pull rod 13 below is provided with gag lever post 14, gag lever post 14 is fixed to be set up on the stand.
The driving ring plate 22 is provided with 5 fan-shaped through holes 222, and the annular bottom plate 21 is provided with a limiting column 211 matched with the fan-shaped through holes 222 for use.
Ensuring smoother rotation of the drive ring plate 22.
The square frame 11 is connected with the door-shaped bracket 12 through a connecting arm 15 which is horizontally arranged.
The connecting arm 15 is arranged, so that the door-shaped support 12 extends backwards, the height of the end part of the sleeve is not too high, and the connecting arm is suitable for the vehicle type with small upper space of the exhaust pipe.
The front side of the square frame 11 is provided with a protective cover 16, and the center of the protective cover 16 is provided with a circular through hole.
The protective cover 16 can act as a dust guard, ensuring cleanliness of the internal mechanisms.
An elastic sealing ring 242 is fixedly arranged on the inner side wall of the zooming ring plate 24, and the elastic sealing ring 242 is separately arranged on the buckling plate 241.
The elastic sealing ring 242 is more tightly connected with the exhaust pipe, so that the exhaust gas can be ensured not to escape.
The bottom of the square frame 11 is provided with universal wheels 17.
The operation is more convenient when dragging.
When the automobile exhaust pipe sleeve is used, an operator holds the door-shaped support 12 with hands, pulls the pull rod 13, pulls the driving ring plate 22 to rotate through the rope, drives the buckling plate 241 to move towards the outer side, the opening of the zooming ring plate 24 is enlarged, the operator pulls the sleeve tool to sleeve the automobile exhaust pipe, then releases the pull rod 13, the driving ring plate 22 rotates reversely under the action of the spring 26, and the buckling plate 241 returns to the position to be buckled on the automobile exhaust pipe, so that sleeve work is completed.
The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.
Claims (6)
1. The sleeve tool for detecting the automobile exhaust is characterized by comprising a fixing frame (1) and a sleeve unit (2) arranged on the fixing frame (1), wherein the sleeve unit (2) comprises an annular bottom plate (21), the annular bottom plate (21) is fixedly arranged on the fixing frame (1), one end of the annular bottom plate (21) is fixedly connected with an exhaust gas collecting pipeline, the other end of the annular bottom plate is coaxially provided with a driving ring plate (22) and a supporting ring plate (23), the driving ring plate (22) is arranged at the outer side part of the annular bottom plate (21) in a sliding manner, the supporting ring plate (23) is fixedly arranged at the inner side part of the annular bottom plate (21), the supporting ring plate (23) is coaxially provided with a zooming ring plate (24), the zooming ring plate (24) is composed of a plurality of buckling plates (241), one end of the outer side of each buckling plate (241) is hinged to the supporting ring plate (23), the other end of the connecting rod is connected with the driving ring plate (22) through an arc-shaped connecting rod (25), two ends of the arc-shaped connecting rod (25) are respectively hinged with the buckling plate (241) and the driving ring plate (22), connecting columns (221) are arranged on two sides of the driving ring plate (22), the fixing frame (1) comprises a vertically arranged square frame (11), the square frame (11) comprises a cross beam and a vertical rod, a door-shaped support (12) is arranged above the square frame (11), the door-shaped support (12) comprises two vertical columns and a cross rod arranged between the upper ends of the two vertical columns, a pull rod (13) is arranged below the cross rod, one end of the pull rod (13) is hinged on the vertical column, the free end of the pull rod (13) is connected with one of the connecting columns (221) through a rope, a spring (26) is arranged above the other connecting column (221), spring (26) both ends respectively with spliced pole (221) and top pole setting fixed connection, pull rod (13) below is provided with gag lever post (14), gag lever post (14) are fixed to be set up on the stand.
2. The casing tool for detecting automobile exhaust according to claim 1, wherein the driving ring plate (22) is provided with a plurality of fan-shaped annular through holes (222), and the annular bottom plate (21) is provided with limiting columns (211) used in cooperation with the fan-shaped annular through holes (222).
3. The casing tool for detecting automobile exhaust according to claim 1, wherein the square frame (11) is connected to the bracket (12) by a horizontally disposed connecting arm (15).
4. The casing tool for automobile exhaust gas detection according to claim 1, wherein a protective cover (16) is provided on a front side of the square frame (11), and a circular through hole is provided in a center of the protective cover (16).
5. The casing tool for detecting automobile exhaust according to claim 1, wherein an elastic sealing ring (242) is fixedly disposed on an inner side wall of the retractable ring plate (24), and the elastic sealing ring (242) is separately disposed on the fastening plate (241).
6. The casing tool for automobile exhaust gas detection according to any one of claims 1 to 5, wherein universal wheels (17) are provided at the bottom of the square frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821780123.1U CN211179162U (en) | 2018-10-31 | 2018-10-31 | Casing tool for detecting automobile exhaust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821780123.1U CN211179162U (en) | 2018-10-31 | 2018-10-31 | Casing tool for detecting automobile exhaust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211179162U true CN211179162U (en) | 2020-08-04 |
Family
ID=71799870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821780123.1U Expired - Fee Related CN211179162U (en) | 2018-10-31 | 2018-10-31 | Casing tool for detecting automobile exhaust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211179162U (en) |
-
2018
- 2018-10-31 CN CN201821780123.1U patent/CN211179162U/en not_active Expired - Fee Related
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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: 20200804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |