CN219344802U

CN219344802U - Combined automobile exhaust detection device for automobile environment protection

Info

Publication number: CN219344802U
Application number: CN202320842337.1U
Authority: CN
Inventors: 瞿耀
Original assignee: Hefei Chenqing Automotive Technology Service Co ltd
Current assignee: Hefei Chenqing Automotive Technology Service Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-07-14
Anticipated expiration: 2033-04-11

Abstract

The utility model relates to the technical field of automobile exhaust detection, and discloses a combined automobile exhaust detection device for automobile environmental protection, which comprises a conical barrel and a connecting barrel, wherein the connecting barrel is clamped with the conical barrel, a limit groove is formed in the outer wall of the conical barrel, a first spring and a filter plate are respectively arranged on the inner wall of the connecting barrel, the filter plate is positioned on one side of the first spring, one end of the first spring is connected with an arc-shaped clamping block, one end of the arc-shaped clamping block is clamped with the limit groove, an annular extrusion plate is slidably clamped on the inner wall of the connecting barrel, a second spring is arranged on one side wall of the annular extrusion plate, one end of the second spring is connected with the connecting barrel, metal chips and dust particles with large particle diameters are filtered and intercepted through the filter plate, the annular extrusion plate is extruded by the arc-shaped clamping block to be separated from the limit groove, and the filter plate is conveniently cleaned by separation between the conical barrel and the connecting barrel, so that the accuracy of exhaust detection is effectively improved.

Description

Combined automobile exhaust detection device for automobile environment protection

Technical Field

The utility model relates to the technical field of automobile exhaust detection, in particular to a combined automobile exhaust detection device for automobile environmental protection.

Background

The utility model discloses a combined automobile exhaust detection device for automobile environment protection through searching Chinese patent number CN216714520U, which belongs to the technical field of exhaust detection and comprises a fixed pipe, wherein a sliding groove is formed in the outer side of one end of the fixed pipe, a sliding rod is connected in the sliding groove in a sliding manner, a fixing screw rod is connected in the sliding rod in a threaded manner, a corresponding hole is formed in the position of the fixed pipe corresponding to the fixing screw rod, a rotating disc is fixedly arranged at one end of the sliding rod, a connecting rope is uniformly connected in the rotating disc, the bottom ends of the connecting ropes are connected through a sucking disc, and a limiting hole is formed in the position of the fixed pipe corresponding to the connecting rope.

The utility model discloses an environment-friendly combined automobile exhaust detection device, which is used for solving the problems that a filtering mechanism cannot be arranged in the prior art, and metal scraps and large-particle-size dust particles generated during exhaust emission can influence the exhaust detection accuracy.

Disclosure of Invention

The utility model aims to provide a combined automobile exhaust detection device for automobile environmental protection, which aims to solve the problem that metal scraps and large-particle-size dust particles generated during exhaust emission in the background art can influence the exhaust detection accuracy.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combination formula automobile exhaust detection device for automobile environmental protection, includes toper section of thick bamboo and connecting cylinder, the connecting cylinder with toper section of thick bamboo looks joint, the spacing groove has been seted up on the outer wall of toper section of thick bamboo, install first spring and filter on the inner wall of connecting cylinder respectively, the filter is located one side of first spring, the one end of first spring is connected with arc fixture block, the one end of arc fixture block with spacing groove looks joint, sliding joint has the annular extrusion board on the inner wall of connecting cylinder, install the second spring on the lateral wall of annular extrusion board, the one end of second spring with the connecting cylinder is connected.

Preferably, a connecting plate is arranged on the side wall of the annular extrusion plate.

Preferably, a sliding rod is arranged on the inner wall of the connecting cylinder, and the annular extrusion plate is in sliding clamping connection with the sliding rod.

Preferably, the annular plate is installed to the inner wall of toper section of thick bamboo, the surface slip joint of annular plate has the connecting rod, the surface mounting of connecting rod has circular pole, the one end of connecting rod is connected with the sucking disc, the spout has been seted up to the one end of toper section of thick bamboo, the toper section of thick bamboo passes through the spout rotates the joint and has annular worm tooth, the arc wall has been seted up in the surface penetration of annular worm tooth, circular pole with arc wall slip joint, install power component on the outer wall of toper section of thick bamboo, power component with annular worm tooth meshing is connected.

Preferably, the power assembly comprises a supporting plate and a worm, the supporting plate is positioned on the outer wall of the conical barrel, the worm is connected with the supporting plate through a bearing, and the worm is meshed with the annular worm gear.

Preferably, a detachable connecting pipe is installed at one end of the connecting cylinder.

The utility model has the technical effects and advantages that:

1. through the filter that sets up, annular extrusion board, arc fixture block and spacing groove, the filter filters the interception to metal clastic and the dust granule of big particle diameter, presses annular extrusion board extrusion arc fixture block to break away from the spacing groove, separates the clearance filter of being convenient for between toper section of thick bamboo and the connecting cylinder to effectively promote the accuracy that tail gas detected.

2. Through annular worm tooth, circular pole, connecting rod and the sucking disc that set up, annular worm tooth drives the connecting rod through circular pole and stretches out and draws back, and the connecting rod drives the fixed vehicle vent-pipe outer wall of sucking disc to be convenient for be connected this product with the blast pipe.

Drawings

FIG. 1 is a schematic view of a conical barrel and connecting barrel of the present utility model.

Fig. 2 is a cross-sectional view showing a three-dimensional structure of the connecting cylinder of the present utility model.

Fig. 3 is a schematic diagram of an enlarged structure at a in fig. 2 according to the present utility model.

Fig. 4 is a schematic view of an enlarged structure at B in fig. 1 according to the present utility model.

In the figure: 1. a conical cylinder; 2. a limit groove; 3. a connecting cylinder; 4. a first spring; 5. an arc-shaped clamping block; 6. a slide bar; 7. a second spring; 8. a ring extrusion plate; 9. a connecting plate; 10. a filter plate; 11. a connecting pipe; 12. an annular plate; 13. a connecting rod; 14. a chute; 15. annular worm teeth; 16. an arc-shaped groove; 17. a circular rod; 18. a suction cup; 19. a power assembly; 191. a support plate; 192. a worm.

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 a combined automobile exhaust detection device for automobile environmental protection, which is shown in figures 1-4, and comprises a conical cylinder 1 and a connecting cylinder 3, wherein the connecting cylinder 3 is clamped with the conical cylinder 1, a limiting groove 2 is formed in the outer wall of the conical cylinder 1, a first spring 4 and a filter plate 10 are respectively arranged on the inner wall of the connecting cylinder 3, the filter plate 10 is positioned on one side of the first spring 4, one end of the first spring 4 is connected with an arc-shaped clamping block 5, one end of the arc-shaped clamping block 5 is clamped with the limiting groove 2, an annular extrusion plate 8 is slidably clamped on the inner wall of the connecting cylinder 3, a sliding rod 6 is arranged on the inner wall of the connecting cylinder 3, the annular extrusion plate 8 is slidably clamped with the sliding rod 6, a connecting plate 9 is arranged on the side wall of the annular extrusion plate 8, a second spring 7 is arranged on one side wall of the annular extrusion plate 8, one end of the second spring 7 is connected with the connecting cylinder 3, the annular extrusion plate 8 is pressed by the connecting plate 9 to extrude the second spring 7, one end of the annular extrusion plate 8 extrudes the arc-shaped clamping block 5, the arc-shaped clamping block 5 compresses the first spring 4 to stretch inside the connecting cylinder 3, and thus the arc-shaped clamping block 5 is separated from the limiting groove 2, the filter plate 1 and the conical cylinder 10 is conveniently cleaned.

In this embodiment, annular plate 12 is installed to the inner wall of toper section of thick bamboo 1, annular plate 12's surface slip joint has connecting rod 13, connecting rod 13's surface mounting has round bar 17, connecting rod 13's one end is connected with sucking disc 18, spout 14 has been seted up to toper section of thick bamboo 1's one end, toper section of thick bamboo 1 rotates the joint through spout 14 has annular spiral tooth 15, arc wall 16 has been seted up in the surface penetration of annular spiral tooth 15, round bar 17 and arc wall 16 slip joint, install power component 19 on toper section of thick bamboo 1's the outer wall, power component 19 and annular spiral tooth 15 meshing are connected, power component 19 drives annular spiral tooth 15 and rotates through spout 14, annular spiral tooth 15 drives round bar 17 through arc wall 16 and slides, round bar 17 drives connecting rod 13 and sucking disc 18 slide fixed blast pipe outer wall.

In this embodiment, the power assembly 19 includes a support plate 191 and a worm 192, the support plate 191 is located on the outer wall of the cone 1, the worm 192 is connected with the support plate 191 through a bearing, the worm 192 is engaged with the annular worm gear 15, and the annular worm gear 15 is conveniently driven to rotate by rotating the worm 192.

In this embodiment, the detachable connecting pipe 11 is installed to the one end of connecting cylinder 3, and the one end and the connecting cylinder 3 convenient to detach separation of connecting pipe 11 play portable's effect.

The working principle of the utility model is as follows: when the combined automobile exhaust detection device for automobile environment protection is used, firstly, the connecting cylinder 3 is inserted into one end of the conical cylinder 1, so that the arc-shaped clamping block 5 is clamped into the limiting groove 2, the conical cylinder 1 is sleeved on an automobile exhaust pipe, the rotating worm 192 drives the annular worm gear 15 to rotate, the annular worm gear 15 drives the circular rod 17 to slide through the arc-shaped groove 16, and the circular rod 17 drives the connecting rod 13 and the sucker 18 to slide to fix the outer wall of the exhaust pipe.

The connecting pipe 11 is connected the detector and detects tail gas, and when needs clearance filter 10 after long-term use, presses annular extrusion plate 8 extrusion second spring 7, and annular extrusion plate 8 one end extrusion arc fixture block 5 is flexible inside connecting cylinder 3, takes off connecting cylinder 3 clearance filter 10 after arc fixture block 5 breaks away from spacing groove 2.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a combination formula automobile exhaust detection device for automobile environmental protection, includes toper section of thick bamboo (1) and connecting cylinder (3), its characterized in that: the utility model provides a connecting cylinder (3) with toper section of thick bamboo (1) looks joint, limit groove (2) have been seted up on the outer wall of toper section of thick bamboo (1), install first spring (4) and filter (10) on the inner wall of connecting cylinder (3) respectively, filter (10) are located one side of first spring (4), the one end of first spring (4) is connected with arc fixture block (5), the one end of arc fixture block (5) with limit groove (2) looks joint, slip joint has annular stripper plate (8) on the inner wall of connecting cylinder (3), install second spring (7) on the side wall of annular stripper plate (8), the one end of second spring (7) with connecting cylinder (3) are connected.

2. The combined automobile exhaust detection device for automobile environmental protection of claim 1, wherein: and a connecting plate (9) is arranged on the side wall of the annular extrusion plate (8).

3. The combined automobile exhaust detection device for automobile environmental protection of claim 1, wherein: the inner wall of the connecting cylinder (3) is provided with a sliding rod (6), and the annular extrusion plate (8) is in sliding clamping connection with the sliding rod (6).

4. The combined automobile exhaust detection device for automobile environmental protection of claim 1, wherein: annular plate (12) are installed to the inner wall of toper section of thick bamboo (1), the surface slip joint of annular plate (12) has connecting rod (13), the surface mounting of connecting rod (13) has circular pole (17), the one end of connecting rod (13) is connected with sucking disc (18), spout (14) have been seted up to the one end of toper section of thick bamboo (1), toper section of thick bamboo (1) are passed through spout (14) rotation joint has annular worm tooth (15), arc wall (16) have been seted up in the surface run through of annular worm tooth (15), circular pole (17) with arc wall (16) slip joint, install power pack (19) on the outer wall of toper section of thick bamboo (1), power pack (19) with annular worm tooth (15) meshing is connected.

5. The combined automobile exhaust detection device for automobile environmental protection of claim 4, wherein: the power assembly (19) comprises a supporting plate (191) and a worm (192), the supporting plate (191) is located on the outer wall of the conical barrel (1), the worm (192) is connected with the supporting plate (191) through a bearing, and the worm (192) is meshed with the annular worm gear (15).

6. The combined automobile exhaust detection device for automobile environmental protection of claim 1, wherein: one end of the connecting cylinder (3) is provided with a detachable connecting pipe (11).