CN219795370U

CN219795370U - Exhaust pipe

Info

Publication number: CN219795370U
Application number: CN202321203781.5U
Authority: CN
Inventors: 刘广巍; 颜井意; 戴静
Original assignee: Lianyungang Xinbaililian Hardware&electromechanical Co ltd
Current assignee: Lianyungang Xinbaililian Hardware&electromechanical Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-10-03
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses an exhaust pipe, which comprises an exhaust pipe body, a damping mechanism and a fixing mechanism, wherein the damping mechanism is connected to the outside of the exhaust pipe body and comprises a mounting bin, a plurality of sliding bins are connected in the mounting bin, a plurality of fixing bins are connected in the mounting bin, an air bag is arranged in the fixing bin, the fixing mechanism is connected to the mounting bin, a sliding pipe is connected between the sliding bins and the air bag, the sliding pipe penetrates through the fixing bins and the sliding bins, hydraulic oil is arranged in the air bag, a plurality of fixing plates are connected to the outside of the exhaust pipe body, a hydraulic rod is connected to the fixing plates, the hydraulic rod penetrates through the sliding bins, and one end of the hydraulic rod is connected with a hydraulic plate. According to the utility model, through the installation of corresponding equipment on the exhaust pipe, the original exhaust pipe bracket has a damping function, so that the functions of fixing and damping are realized, the phenomenon of vibration cracking and breaking of the exhaust pipe is reduced, the test efficiency is improved, the test cost is reduced, and the exhaust can be smoothly carried out.

Description

Exhaust pipe

Technical Field

The utility model belongs to the technical field of exhaust pipes, and particularly relates to an exhaust pipe.

Background

The exhaust pipe is part of an engine exhaust system that mainly includes an exhaust manifold, an exhaust pipe, and a muffler, and generally includes a front exhaust pipe and a rear exhaust pipe.

At present, in order to enable an exhaust pipe not to vibrate in the running process of a test bench, a support device is usually required to be installed at the position of the exhaust pipe of the engine, an existing exhaust pipe support does not have a damping function, the exhaust pipe is only rigidly fixed through the support, an exhaust pipe vibration cracking phenomenon is often caused, the test efficiency is greatly influenced, the test cost is increased, and accordingly the exhaust is influenced.

Accordingly, in view of the above-described problems, it is necessary to provide an exhaust pipe.

Disclosure of Invention

The utility model aims to provide an exhaust pipe, which solves the problem that the exhaust pipe bracket has no damping function.

In order to achieve the above object, an embodiment of the present utility model provides the following technical solution:

an exhaust pipe comprises an exhaust pipe body, a damping mechanism and a fixing mechanism.

The damping mechanism is connected to the outside of the exhaust pipe body and comprises a mounting bin, a plurality of sliding bins are connected in the mounting bin, a plurality of fixed bins are connected in the mounting bin, and an air bag is arranged in the fixed bins;

the fixing mechanism is connected to the mounting bin.

Further, a sliding tube is connected between the sliding bin and the air bag, and the sliding tube penetrates through the fixed bin and the sliding bin, so that the circulation of hydraulic oil is facilitated, and the hydraulic oil between the sliding bin and the hydraulic oil flows through the sliding tube.

Furthermore, hydraulic oil is arranged in the air bag, so that a buffering effect can be achieved, and meanwhile, the hydraulic oil in the sliding bin can be impacted into the air bag when the hydraulic plate is punched;

the exhaust pipe body is externally connected with a plurality of fixing plates, plays a supporting role, can clamp the exhaust pipe body, and transmits vibration frequency to the hydraulic rod through the fixing plates when the exhaust pipe body vibrates.

Further, the hydraulic rod is connected to the fixed plate, so that the vibration frequency of the fixed plate is conveniently received, and the hydraulic rod can be pushed in the sliding bin;

the hydraulic rod penetrates through the sliding bin, so that the hydraulic rod can conveniently slide in the middle of the sliding bin, and the hydraulic plate is pushed;

one end of the hydraulic rod is connected with a hydraulic plate, and the hydraulic rod has the effect of pushing hydraulic oil, so that the hydraulic oil is pushed into the air bag through the sliding pipe.

Further, the fixing mechanism comprises a mounting plate, has a supporting function and is convenient to fix at a high position;

a pair of telescopic rods are connected under the mounting plate, and are connected with the mounting bin, so that the damping mechanism is conveniently connected with the mounting plate, and the damping mechanism has a buffering effect.

Compared with the prior art, the utility model has the following advantages:

according to the utility model, through the installation of corresponding equipment on the exhaust pipe, the original exhaust pipe bracket has a damping function, so that the functions of fixing and damping are realized, the phenomenon of vibration cracking and breaking of the exhaust pipe is reduced, the test efficiency is improved, the test cost is reduced, and the exhaust can be smoothly carried out.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

FIG. 1 is a cross-sectional view of an exhaust pipe according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the structure of FIG. 1 at A;

fig. 3 is a perspective view of an exhaust pipe according to an embodiment of the present utility model.

In the figure: 1. an exhaust pipe body; 2. a damping mechanism; 201. a mounting bin; 202. a sliding bin; 203. a fixed bin; 204. an air bag; 205. a slide tube; 206. hydraulic oil; 207. a fixing plate; 208. a hydraulic rod; 209. a hydraulic plate; 3. a fixing mechanism; 301. a mounting plate; 302. a telescopic rod.

Detailed Description

The present utility model will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the utility model, but structural, methodological or functional modifications from the embodiments are within the scope of the utility model.

The utility model discloses an exhaust pipe, which is shown in reference to fig. 1-3 and comprises an exhaust pipe body 1, a damping mechanism 2 and a fixing mechanism 3.

Referring to fig. 1-3, the damping mechanism 2 is connected to the outside of the exhaust pipe body 1, and the damping mechanism 2 includes a mounting bin 201, and a plurality of sliding bins 202 are connected to the mounting bin 201, so that hydraulic oil 206 is conveniently arranged, and other components are conveniently mounted.

Wherein, a plurality of fixed cabins 203 are connected in the installation cabin 201, which is convenient for fixing the air bag 204, so that the air bag 204 can support the exhaust pipe body 1 through the fixed cabins 203.

In addition, be equipped with gasbag 204 in the fixed storehouse 203, made things convenient for hydraulic oil 206 to get into the gasbag 204 after being compressed the inside, not only can deform and cushion hydraulic oil 206, can also support blast pipe body 1 after the inflation.

Referring to fig. 1-3, a sliding tube 205 is connected between the sliding cabin 202 and the air bag 204, and the sliding tube 205 penetrates through the fixed cabin 203 and the sliding cabin 202, so that the hydraulic oil 206 between the sliding cabin 202 and the hydraulic oil 206 can flow through the sliding tube 205.

As shown in fig. 1-3, the hydraulic oil 206 is disposed in the air bag 204, so as to play a role in buffering, and meanwhile, the hydraulic oil 206 in the sliding cabin 202 can be impacted into the air bag 204 when the hydraulic plate 209 is stamped.

Wherein, exhaust pipe body 1 external connection has a plurality of fixed plates 207, plays the effect of support, can clip exhaust pipe body 1, passes on the hydraulic stem 208 through fixed plate 207 with vibration frequency when exhaust pipe body 1 shakes.

Referring to fig. 1-3, a hydraulic rod 208 is coupled to the stationary plate 207 to facilitate receiving the vibration frequency of the stationary plate 207 so that the hydraulic plate 209 may be pushed in the sliding compartment 202.

In addition, the hydraulic rod 208 is disposed through the sliding cabin 202, which facilitates the sliding action of the hydraulic rod 208 in the middle of the sliding cabin 202, thereby pushing the hydraulic plate 209.

Next, a hydraulic plate 209 is connected to one end of the hydraulic rod 208, which has an effect of pushing the hydraulic oil 206, thereby pushing the hydraulic oil 206 into the air bag 204 through the slide tube 205.

Referring to fig. 1 to 3, the fixing mechanism 3 includes a mounting plate 301, which has a supporting function and is convenient to fix at a high place.

In addition, a pair of telescopic rods 302 are connected below the mounting plate 301, and the telescopic rods 302 are connected with the mounting bin 201, so that the damping mechanism 2 is conveniently connected with the mounting plate 301, and the damping mechanism has a buffering effect.

Specifically, when the exhaust pipe body 1 vibrates, the telescopic rod 302 can firstly reduce the vibration by a large extent, and secondly the fixing plate 207 can transmit the vibration frequency of the exhaust pipe body 1 to the hydraulic rod 208, the hydraulic rod 208 drives the hydraulic rod 209 to extrude in the middle of the sliding bin 202, the hydraulic oil 206 is extruded into the air bag 204 through the sliding pipe 205, the hydraulic oil 206 can be deformed to buffer, and the exhaust pipe body 1 can be supported after expansion, so that the exhaust pipe body 1 integrally plays a role of cushioning.

The technical scheme shows that the utility model has the following beneficial effects:

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.

Claims

1. An exhaust pipe, characterized by comprising:

an exhaust pipe body (1);

the damping mechanism (2) is connected to the outside of the exhaust pipe body (1), the damping mechanism (2) comprises a mounting bin (201), a plurality of sliding bins (202) are connected to the mounting bin (201), a plurality of fixed bins (203) are connected to the mounting bin (201), and an air bag (204) is arranged in the fixed bins (203);

and the fixing mechanism (3) is connected to the mounting bin (201).

2. An exhaust pipe according to claim 1, characterized in that a slide tube (205) is connected between the slide chamber (202) and the air bag (204), said slide tube (205) being arranged through the fixed chamber (203) and the slide chamber (202).

3. An exhaust pipe according to claim 2, characterized in that hydraulic oil (206) is arranged in the air bag (204), and a plurality of fixing plates (207) are connected to the outside of the exhaust pipe body (1).

4. An exhaust pipe according to claim 3, characterized in that the fixing plate (207) is connected with a hydraulic rod (208), the hydraulic rod (208) is arranged through the sliding cabin (202), and one end of the hydraulic rod (208) is connected with a hydraulic plate (209).

5. An exhaust pipe according to claim 1, characterized in that the fixing mechanism (3) comprises a mounting plate (301), a pair of telescopic rods (302) are connected under the mounting plate (301), and the telescopic rods (302) are connected with the mounting bin (201).