CN220356593U - Automobile differential pressure tube air tightness detector - Google Patents
Automobile differential pressure tube air tightness detector Download PDFInfo
- Publication number
- CN220356593U CN220356593U CN202321894181.8U CN202321894181U CN220356593U CN 220356593 U CN220356593 U CN 220356593U CN 202321894181 U CN202321894181 U CN 202321894181U CN 220356593 U CN220356593 U CN 220356593U
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- differential pressure
- mounting
- air tightness
- plate
- screw thread
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 abstract description 26
- 239000007789 gas Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
Classifications
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- 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
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses an air tightness detector for an automobile differential pressure pipe, which belongs to the technical field of automobile part detection and comprises a detection table, wherein a first fixing plate is arranged on the detection table, a chute is further arranged on the detection table, a first threaded column is arranged in the chute, a first sliding block is matched with the first threaded column, an electric telescopic column is arranged at the top end of the first sliding block, the output end of the electric telescopic column is connected with a rectangular groove, a second threaded column is arranged in the rectangular groove, a second sliding block is matched with the second threaded column, a second fixing plate is connected with the second sliding block, and clamping mechanisms are arranged on the first fixing plate and the second fixing plate; according to the utility model, the distance between the two clamping mechanisms can be adjusted through the rotation of the first threaded column and the second threaded column and the extension and retraction of the electric telescopic column, so that the positions of the two clamping mechanisms can be correspondingly adjusted according to the length of the differential pressure pipe and the head and tail positions, and the head and tail of the differential pressure pipe can be clamped and fixed conveniently.
Description
Technical Field
The utility model belongs to the technical field of automobile part detection, and particularly relates to an automobile differential pressure tube air tightness detector.
Background
The differential pressure pipe can be used as an air guide device, is mainly applied to the field of automobiles, is arranged in an engine exhaust pipe, and converts main harmful substances in exhaust gas into harmless substances through oxidation-reduction reaction by carbon dioxide and nitrogen.
The automobile differential pressure pipe needs to be subjected to air tightness detection before leaving a factory, and when the air tightness detection is carried out, two ends of the differential pressure pipe need to be fixed, but as the differential pressure pipe is not necessarily straight, folding angles facing different directions can occur, so that the heads and the tails of the differential pressure pipe are not on the same horizontal line, and the difficulty is high when the differential pressure pipe is fixed; in addition, the existing air tightness detection equipment can only detect whether the air tightness is good or not, and when the air tightness is wrong, the position where the air tightness is wrong cannot be detected.
Disclosure of Invention
The utility model aims to provide an automobile differential pressure tube air tightness detector which is used for solving the problems faced in the background technology.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides an automobile differential pressure pipe gas tightness detector, includes the detection platform, be equipped with first fixed plate on the detection platform, still be equipped with a spout on the detection platform, be equipped with first screw thread post in the spout, the cooperation has first slider on the first screw thread post, the top of first slider is equipped with electronic flexible post, electronic flexible post's output is connected with a rectangular channel, be equipped with the second screw thread post in the rectangular channel, the cooperation has the second slider on the second screw thread post, one side that the second slider is close to first fixed plate is connected with the second fixed plate, all be equipped with a fixture on first fixed plate and the second fixed plate, still be equipped with a detector on the detection platform, fixture is connected with the detector through the connecting tube, fixture still is equipped with the mounting groove around, can dismantle between the mounting groove and be connected with detection mechanism.
Further, the fixture comprises a first mounting plate, a slot is arranged on the first mounting plate, a hole connected with the connecting pipe is arranged at the bottom of the slot, an electric control cylinder is symmetrically arranged on the upper side and the lower side of the slot, and an arc-shaped clamping plate is movably connected with the output end of the electric control cylinder.
Further, the arc-shaped clamping plate is made of rubber, and a plurality of anti-slip teeth are arranged on the inner wall of the arc-shaped clamping plate.
Further, detection mechanism includes flexible elastic band, the both sides of flexible elastic band are equipped with the second mounting panel, the bilateral symmetry of second mounting panel is equipped with first mounting hole, the inner wall of first mounting hole is equipped with first telescopic spring, the top of first telescopic spring is connected with the card post, still be equipped with the one deck on the inner wall of flexible elastic band and detect the sponge.
Further, second mounting holes are symmetrically formed in two sides of the inner wall of the mounting groove, and the second mounting holes are matched with the clamping columns.
The utility model has the beneficial effects that:
according to the utility model, the distance between the two clamping mechanisms can be adjusted through the rotation of the first threaded column and the second threaded column and the extension and retraction of the electric telescopic column, so that the positions of the two clamping mechanisms can be correspondingly adjusted according to the length of the differential pressure pipe and the head and tail positions, and the head and tail of the differential pressure pipe can be clamped and fixed conveniently.
The utility model is also provided with the detachable telescopic elastic belt, when the air tightness of the differential pressure pipe is in a problem, the detection sponge on the telescopic elastic belt can be blown, so that the position where the air tightness problem of the differential pressure pipe is in can be roughly judged, and the marking and the maintenance of workers are facilitated.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a clamping mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a detection mechanism according to the present utility model;
fig. 4 is a schematic view of the structure in the installation groove in the present utility model.
The drawings illustrate:
1. a detection table; 2. a first fixing plate; 3. a chute; 4. a first threaded post; 5. a first slider; 6. an electric telescopic column; 7. rectangular grooves; 8. a second threaded post; 9. a second slider; 10. a second fixing plate; 11. a clamping mechanism; 12. a detector; 13. a first mounting plate; 14. slotting; 15. opening holes; 16. an electric control cylinder; 17. an arc clamping plate; 18. anti-slip teeth; 19. a mounting groove; 20. a detection mechanism; 21. a stretchable elastic band; 22. a second mounting plate; 23. a first mounting hole; 24. a first extension spring; 25. a clamping column; 26. detecting the sponge; 27. and a second mounting hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an automobile differential pressure pipe gas tightness detector, as shown in fig. 1, including detecting platform 1, be equipped with first fixed plate 2 on detecting platform 1, still be equipped with a spout 3 on detecting platform 1, be equipped with first screw thread post 4 in the spout 3, the cooperation has first slider 5 on the first screw thread post 4, the top of first slider 5 is equipped with electronic flexible post 6, the output of electronic flexible post 6 is connected with a rectangular channel 7, be equipped with second screw thread post 8 in the rectangular channel 7, the cooperation has second slider 9 on the second screw thread post 8, one side that second slider 9 is close to first fixed plate 2 is connected with second fixed plate 10, all be equipped with a fixture 11 on first fixed plate 2 and the second fixed plate 10, still be equipped with a detector 12 on detecting platform 1, fixture 11 is connected with detector 12 through the connecting tube, fixture 11 still is equipped with mounting groove 19 around, detachably between the mounting groove 19 is connected with detection mechanism 20. The two clamping mechanisms 11 can respectively fix the head part and the tail part of the differential pressure pipe, and the first sliding block 5 can be driven to rotate through the rotation of the first threaded column 4, so that the distance between the two clamping mechanisms 11 is adjusted to detect differential pressure pipes with different lengths, the telescopic action of the electric telescopic column 6 of the same cylinder and the rotation of the second threaded column 8 can adjust the position of the second sliding block 9, so that the position of the second fixing plate 10 is adjusted, and the position of the clamping mechanism 11 on the second fixing plate 10 can be adjusted according to the position of the tail end of the differential pressure pipe, so that the clamping mechanism 11 can fix the two ends of the differential pressure pipe with a folding angle, and the detection is convenient. The detection mechanism 20 can roughly detect the position of the pressure difference tube when the problem occurs, so that the time for finding the position of the problem is shortened, and the pressure difference tube is convenient to maintain later.
As shown in fig. 2, the clamping mechanism 11 comprises a first mounting plate 13, a slot 14 is arranged on the first mounting plate 13, an opening 15 connected with a connecting pipe is arranged at the bottom of the slot 14, an electric control cylinder 16 is symmetrically arranged on the upper side and the lower side of the slot 14, an arc-shaped clamping plate 17 is movably connected with the output end of the electric control cylinder 16, the arc-shaped clamping plate 17 is made of rubber, and a plurality of anti-slip teeth 18 are arranged on the inner wall of the arc-shaped clamping plate 17. The opening 15 is connected with the detector 12 through a connecting pipe, the differential pressure pipe is extruded and fixed through the expansion and contraction of the two electric control cylinders 16, and when the differential pressure pipe has a folding angle, one end of the differential pressure pipe is likely to incline slightly, so that the arc clamping plate 17 is movably connected with the output end of the electric control cylinder 16, the arc clamping plate 17 can be better attached to the surface of the differential pressure pipe for fixing, and the friction force between the differential pressure pipe and the arc clamping plate 17 can be increased through the arranged anti-slip teeth 18, so that the firmness of clamping and fixing is improved.
As shown in fig. 3 and 4, the detection mechanism 20 includes a flexible elastic belt 21, two sides of the flexible elastic belt 21 are provided with second mounting plates 22, two sides of the second mounting plates 22 are symmetrically provided with first mounting holes 23, the inner wall of each first mounting hole 23 is provided with a first flexible spring 24, the top end of each first flexible spring 24 is connected with a clamping column 25, a layer of detection sponge 26 is further arranged on the inner wall of the flexible elastic belt 21, two sides of the inner wall of each mounting groove 19 are symmetrically provided with second mounting holes 27, and the second mounting holes 27 are mutually matched with the clamping columns 25. The telescopic elastic belt 21 can stretch out and draw back according to the distance between the first fixed plate 2 and the second fixed plate 10 to adapt to the differential pressure pipe of different length, and telescopic elastic belt 21 demountable installation is in mounting groove 19, adopt the cooperation of first telescopic spring 24 and card post 25, can be light insert the card post 25 in the second mounting hole 27 and fix, also can be light extract card post 25 from the second mounting hole 27 and dismantle, thereby the workman's of being convenient for installation, and the detection sponge 26 that sets up is because the texture is soft, when the gas tightness problem takes place in somewhere, can be corresponding blowing detection sponge 26, thereby can roughly know the place that differential pressure pipe gas tightness problem appears, in order to follow-up maintenance.
When the pressure difference tube is used, the first threaded column 4, the second threaded column 8 and the driving electric telescopic column 6 are rotated according to the length of the pressure difference tube and the head and tail positions of the pressure difference tube, so that the position of the second fixing plate 10 is adjusted, then the head and tail of the pressure difference tube are fixed through the clamping mechanism 11, specifically, the electric control cylinder 16 is driven to stretch and retract, the two arc clamping plates 17 are driven to move, so that the pressure difference tube is clamped and fixed, and then the detector 12 is started to detect the air tightness of the pressure difference tube; simultaneously, pressing the card post 25, through the cooperation of card post 25 and second mounting hole 27, fix the both ends of flexible elastic ribbon 21 in mounting groove 19, when the gas tightness of differential pressure pipe goes wrong, can leak gas, the gaseous detection sponge 26 that can blow that produces to can roughly judge the place that differential pressure pipe gas tightness problem appears, so that the workman marks, maintains.
The foregoing is merely illustrative and explanatory of the principles of the utility model, as various modifications and additions may be made to the specific embodiments described, or similar thereto, by those skilled in the art, without departing from the principles of the utility model or beyond the scope of the appended claims.
Claims (5)
1. The utility model provides an automobile differential pressure pipe gas tightness detector, includes detects platform (1), its characterized in that, be equipped with first fixed plate (2) on detecting platform (1), still be equipped with a spout (3) on detecting platform (1), be equipped with first screw thread post (4) in spout (3), it has first slider (5) to cooperate on first screw thread post (4), the top of first slider (5) is equipped with electric telescopic column (6), the output of electric telescopic column (6) is connected with a rectangular channel (7), be equipped with second screw thread post (8) in rectangular channel (7), cooperate on second screw thread post (8) have second slider (9), one side that second slider (9) are close to first fixed plate (2) is connected with second fixed plate (10), all be equipped with a fixture (11) on first fixed plate (2) and second fixed plate (10), still be equipped with a detector (12) on detecting platform (1), fixture (11) are equipped with second screw thread post (8) on the rectangular channel (8), one side is connected with fixture (19) through detector (12), but install between fixture (19) all around.
2. The automobile differential pressure tube air tightness detector according to claim 1, wherein the clamping mechanism (11) comprises a first mounting plate (13), a slot (14) is formed in the first mounting plate (13), an opening (15) connected with a connecting tube is formed in the bottom of the slot (14), an electric control cylinder (16) is symmetrically arranged on the upper side and the lower side of the slot (14), and an arc clamping plate (17) is movably connected to the output end of the electric control cylinder (16).
3. The automobile differential pressure tube air tightness detector according to claim 2, wherein the arc-shaped clamping plate (17) is made of rubber, and a plurality of anti-slip teeth (18) are arranged on the inner wall of the arc-shaped clamping plate (17).
4. The automobile differential pressure tube air tightness detector according to claim 1, wherein the detecting mechanism (20) comprises a telescopic elastic belt (21), two sides of the telescopic elastic belt (21) are provided with second mounting plates (22), two sides of each second mounting plate (22) are symmetrically provided with first mounting holes (23), the inner wall of each first mounting hole (23) is provided with a first telescopic spring (24), the top end of each first telescopic spring (24) is connected with a clamping column (25), and a layer of detecting sponge (26) is further arranged on the inner wall of each telescopic elastic belt (21).
5. The automobile differential pressure tube air tightness detector according to claim 4, wherein second mounting holes (27) are symmetrically formed in two sides of the inner wall of the mounting groove (19), and the second mounting holes (27) are matched with the clamping columns (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321894181.8U CN220356593U (en) | 2023-07-18 | 2023-07-18 | Automobile differential pressure tube air tightness detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321894181.8U CN220356593U (en) | 2023-07-18 | 2023-07-18 | Automobile differential pressure tube air tightness detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220356593U true CN220356593U (en) | 2024-01-16 |
Family
ID=89502664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321894181.8U Active CN220356593U (en) | 2023-07-18 | 2023-07-18 | Automobile differential pressure tube air tightness detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220356593U (en) |
-
2023
- 2023-07-18 CN CN202321894181.8U patent/CN220356593U/en active Active
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