CN219159056U

CN219159056U - Protection structure of turbocharger intermediate

Info

Publication number: CN219159056U
Application number: CN202223321196.3U
Authority: CN
Inventors: 韦国
Original assignee: Wuxi Zhen Shang Machinery Co ltd
Current assignee: Wuxi Zhen Shang Machinery Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-09
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of auxiliary structures of turbocharger intermediates, and discloses a protection structure of a turbocharger intermediate. This protection architecture of turbo charger midbody makes the midbody carry out buffering damping through the damping subassembly to carry out friction through the sliding block and the friction disc that set up and release energy, thereby make the damping subassembly have damping structure, can effectually release the energy that produces the vibration in-process, improve the damping effect, simultaneously through the installation component that sets up, make the midbody install between last clamping ring and lower clamping ring, thereby avoid the midbody body in the use with go up the clamping ring and down between the clamping ring bump.

Description

Protection structure of turbocharger intermediate

Technical Field

The utility model relates to the technical field of auxiliary structures of turbocharger intermediates, in particular to a protection structure of a turbocharger intermediate.

Background

Turbochargers are actually air compressors that increase the amount of intake air by compressing the air. The turbine drives a coaxial impeller by utilizing the inertial impulse of exhaust gas discharged by the engine, and the impeller presses and sends air sent by an air filter pipeline to be pressurized into a cylinder. And turbocharger intermediates are important constituent structures of turbochargers.

The utility model provides a novel intermediate protection device for an automobile turbocharger, which is disclosed in a national patent network (the authority publication number is CN 208718785U), and relates to the technical field of automobile turbochargers. This novel car turbo charger midbody protection device, including the protecting sheathing, the inside of protecting sheathing has cup jointed turbo charger midbody, the left and right sides of turbo charger midbody bottom has all lapped first fixed frame, the bottom fixedly connected with montant of first fixed frame, the side surface winding of montant is provided with first spring, two recesses have been seted up to the bottom of protecting sheathing inner wall, the bottom of montant runs through the recess and extends to its inside. This novel car turbo charger midbody protection device, through having set up turbo charger midbody, first fixed frame, montant, first spring, limiting plate, second spring, second fixed frame and bracing piece, when second fixed frame and bracing piece exert pressure to turbo charger midbody, first spring and second spring receive turbo charger midbody's extrusion).

With respect to the above description, the inventors consider that there are the following problems:

in the use process of the turbocharger, the first spring and the second spring are arranged to buffer and damp, but because the first spring and the second spring lack damping structures, the vibration of the intermediate body in the use process is more serious, and secondly, because the fixing structures for the intermediate body are lack between the first fixing frame and the second fixing frame, the intermediate body is easy to vibrate and collide between the first fixing frame and the second fixing frame in the use process, and after the turbocharger is used for a long time, the intermediate body is easy to damage, so that the intermediate body needs to be improved into and out of a protection structure of the turbocharger intermediate body to solve the problems.

Disclosure of Invention

The present utility model is directed to a turbocharger intermediate protection structure, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protection architecture of turbo charger midbody, includes protective housing and midbody, the top of protective housing is provided with the top cap body, the inside of protective housing is provided with buffering damping mechanism, the top of top cap body is provided with top cap installation mechanism.

The buffering vibration reduction mechanism comprises a vibration reduction assembly and a mounting assembly, and the mounting assembly is arranged at the top of the vibration reduction assembly.

Preferably, the vibration reduction assembly comprises a fixed frame, the fixed frame is fixedly arranged on the inner side of the bottom of the protective box, a friction plate is fixedly arranged in the fixed frame, a sliding block is slidably arranged on the inner side of the friction plate, a fixed spring is fixedly arranged between the bottom and the top of the sliding block and the inner wall of the fixed frame, and a connecting shaft is fixedly arranged at the top of the sliding block so as to facilitate buffering and vibration reduction of the intermediate body.

Preferably, through holes are formed in the positions, corresponding to the positions of the top of the fixed frame and the connecting shaft, of the connecting shaft, and the connecting shaft is slidably mounted in the through holes, so that the connecting shaft can conveniently slide through the fixed frame.

Preferably, the top fixed mounting of connecting axle has down the clamp ring, the top of clamp ring is provided with the clamp ring down, go up the clamp ring and be provided with fixing bolt down between the clamp ring, go up the top fixed mounting of clamp ring and have the gag lever post, just the intermediate body sets up down between clamp ring and the clamp ring down, is convenient for carry out fixed mounting to the intermediate body.

Preferably, the top cover mounting mechanism comprises a fixing rod, the fixing rod is fixedly mounted at the top of the top cover body, a sliding plate is mounted outside the fixing rod in a sliding manner, a pull rod is fixedly mounted on the inner side of the sliding plate, a return spring is fixedly mounted on the inner side of the sliding plate and sleeved on the outer side of the fixing rod, a clamping block is fixedly mounted on the outer side of the sliding plate, a fixing sleeve is fixedly mounted at the top of the top cover body, and the top of the limiting rod is slidably mounted inside the fixing sleeve, so that the top cover body is fixedly mounted at the top of the protective box.

Preferably, the clamping groove is formed in the position, corresponding to the clamping block, of the protective box, the clamping block is inserted into the clamping groove, and the protective box is fixedly mounted on the top of the protective box through the clamping block, namely the top cover body.

Preferably, through holes are formed in the positions, corresponding to the positions of the sliding plate and the fixed rods, of the sliding plate, the fixed rods penetrate through the through holes, and the sliding plate can conveniently conduct limiting sliding on the outer portion of the fixed rods.

Compared with the prior art, the utility model provides a protection structure of a turbocharger intermediate, which has the following beneficial effects:

1. this protection architecture of turbo charger midbody, through the buffering damping mechanism that sets up, in the use, make the midbody body carry out buffering damping through the damping module to carry out friction through the sliding block and the friction block that set up and release energy, thereby make the damping module have damping structure, can effectually release the energy that produces in the vibration process, improve the damping effect, simultaneously through the installation component that sets up, make the midbody body install between last clamping ring and lower clamping ring, thereby avoid the midbody body in the use with go up the clamping ring and down between the clamping ring between the collision.

2. This protection architecture of turbo charger midbody, through the top cap installation mechanism that sets up, in the use, insert the inside of protective housing through the joint piece that sets up to make top cap body fixed mounting at the top of protective housing, improve the installation effectiveness of top cap body, be convenient for later stage dismantle the top cap body, and maintain the inside midbody of protective housing.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the front structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the front structure of the cushioning vibration reduction mechanism of the present utility model;

fig. 4 is a schematic top view of the present utility model.

In the figure: 1. a protective box; 2. an intermediate body; 3. a top cover body; 4. a buffering and vibration-damping mechanism; 41. a vibration damping assembly; 411. a fixed frame; 412. a friction plate; 413. a sliding block; 414. a fixed spring; 415. a connecting shaft; 42. a mounting assembly; 421. a lower clamping ring; 422. a clamping ring is arranged; 423. a fixing bolt; 424. a limit rod; 5. a top cover mounting mechanism; 51. a fixed rod; 52. a sliding plate; 53. a pull rod; 54. a return spring; 55. a clamping block; 56. and (5) fixing the sleeve.

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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a protection architecture of turbo charger midbody, includes protective housing 1 and midbody 2, and the top of protective housing 1 is provided with top cap body 3, and the inside of protective housing 1 is provided with buffering damping mechanism 4, and the top of top cap body 3 is provided with top cap installation mechanism 5.

The damper mechanism 4 includes a damper assembly 41 and a mounting assembly 42, the mounting assembly 42 being disposed on top of the damper assembly 41.

Further, the vibration damping assembly 41 includes a fixed frame 411, the fixed frame 411 is fixedly mounted at the inner side of the bottom of the protective box 1, a friction plate 412 is fixedly mounted in the fixed frame 411, a sliding block 413 is slidably mounted in the inner side of the friction plate 412, a fixed spring 414 is fixedly mounted between the bottom and the top of the sliding block 413 and the inner wall of the fixed frame 411, and a connecting shaft 415 is fixedly mounted at the top of the sliding block 413, so that the intermediate body 2 is convenient for buffering and vibration damping.

Further, through holes are formed at the positions corresponding to the top of the fixing frame 411 and the connecting shaft 415, and the connecting shaft 415 is slidably mounted in the through holes, so that the connecting shaft 415 can slide through the fixing frame 411.

Further, a lower clamping ring 421 is fixedly mounted at the top of the connecting shaft 415, an upper clamping ring 422 is arranged at the top of the lower clamping ring 421, a fixing bolt 423 is arranged between the upper clamping ring 422 and the lower clamping ring 421, a limiting rod 424 is fixedly mounted at the top of the upper clamping ring 422, and the intermediate body 2 is arranged between the lower clamping ring 421 and the upper clamping ring 422, so that the intermediate body 2 is convenient to fixedly mount.

Embodiment two:

referring to fig. 2 and 4, and in combination with the first embodiment, further obtained, the top cover mounting mechanism 5 includes a fixing rod 51, the fixing rod 51 is fixedly mounted on the top of the top cover body 3, a sliding plate 52 is slidably mounted on the outer portion of the fixing rod 51, a pull rod 53 is fixedly mounted on the inner side of the sliding plate 52, a return spring 54 is fixedly mounted on the inner side of the sliding plate 52, the return spring 54 is sleeved on the outer portion of the fixing rod 51, a clamping block 55 is fixedly mounted on the outer side of the sliding plate 52, a fixing sleeve 56 is fixedly mounted on the top of the top cover body 3, and the top of the limiting rod 424 is slidably mounted in the fixing sleeve 56, so that the top cover body 3 is fixedly mounted on the top of the protection box 1.

Further, the clamping groove is formed in the corresponding position of the protective box 1 and the clamping block 55, the clamping block 55 is inserted into the clamping groove, and the top cover body 3 is fixedly mounted at the top of the protective box 1 through the clamping block 55.

Further, through holes are formed at corresponding positions of the sliding plate 52 and the fixed rod 51, and the fixed rod 51 passes through the through holes, so that the sliding plate 52 can slide in a limited manner outside the fixed rod 51.

In actual operation, when the device is used, the intermediate body 2 is placed on the lower clamping ring 421, then the upper clamping ring 422 is installed on the lower clamping ring 421 and fixed by the fixing bolts 423, then the sliding plate 52 is pulled inwards by the pull rod 53, so that the sliding plate 52 drives the clamping block 55 to slide inwards, the sliding plate 52 compresses the return spring 54, then the top cover body 3 is placed on the top of the protection box 1, the pull rod 53 is loosened, and the clamping block 55 is inserted into the clamping groove of the protection box 1 by the elasticity of the return spring 54, so that the top cover body 3 is installed on the top of the protection box 1;

in the use process, the connecting shaft 415 is pressed by the intermediate body 2, so that the connecting shaft 415 drives the sliding block 413 to slide on the inner side of the friction plate 412, the sliding block 413 presses the fixed spring 414 to buffer and damp, and meanwhile, the sliding block 413 and the friction plate 412 are rubbed in a reciprocating manner to release energy, so that the energy generated in the vibration process is released rapidly.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a protection architecture of turbo charger midbody, includes protective housing (1) and midbody (2), its characterized in that: the top of the protective box (1) is provided with a top cover body (3), a buffering and vibration-damping mechanism (4) is arranged in the protective box (1), and the top of the top cover body (3) is provided with a top cover mounting mechanism (5);

the buffering vibration reduction mechanism (4) comprises a vibration reduction assembly (41) and a mounting assembly (42), and the mounting assembly (42) is arranged at the top of the vibration reduction assembly (41).

2. The turbocharger intermediate protection structure of claim 1, wherein: the vibration reduction assembly (41) comprises a fixed frame (411), the fixed frame (411) is fixedly arranged on the inner side of the bottom of the protective box (1), a friction plate (412) is fixedly arranged in the fixed frame (411), a sliding block (413) is arranged on the inner side of the friction plate (412), a fixed spring (414) is fixedly arranged between the bottom and the top of the sliding block (413) and the inner wall of the fixed frame (411), and a connecting shaft (415) is fixedly arranged on the top of the sliding block (413).

3. The turbocharger intermediate protection structure of claim 2, wherein: through holes are formed in the positions, corresponding to the positions of the top of the fixed frame (411) and the connecting shaft (415), of the connecting shaft (415), and the connecting shaft (415) is slidably mounted in the through holes.

4. The turbocharger intermediate protection structure of claim 2, wherein: the top fixed mounting of connecting axle (415) has clamp ring (421), the top of clamp ring (421) is provided with clamp ring (422) down, be provided with fixing bolt (423) between clamp ring (422) and the clamp ring (421) down, the top fixed mounting of clamp ring (422) has gag lever post (424), just midbody body (2) set up between clamp ring (421) and clamp ring (422) down.

5. The turbocharger intermediate protection structure of claim 4, wherein: top cap installation mechanism (5) are including dead lever (51), dead lever (51) fixed mounting is at the top of top cap body (3), the outside slidable mounting of dead lever (51) has sliding plate (52), the inboard fixed mounting of sliding plate (52) has pull rod (53), the inboard fixed mounting of sliding plate (52) has reset spring (54), just reset spring (54) cup joints the outside at dead lever (51), the outside fixed mounting of sliding plate (52) has joint piece (55), the top fixed mounting of top cap body (3) has fixed cover (56), just the top slidable mounting of gag lever post (424) is in the inside of fixed cover (56).

6. The turbocharger intermediate protection structure of claim 5, wherein: the clamping grooves are formed in the corresponding positions of the protective box (1) and the clamping blocks (55), and the clamping blocks (55) are inserted into the clamping grooves.

7. The turbocharger intermediate protection structure of claim 5, wherein: through holes are formed in the positions, corresponding to the positions of the sliding plates (52) and the fixed rods (51), of the fixed rods (51), and the fixed rods (51) penetrate through the through holes.