CN216278039U

CN216278039U - Noise reduction assembly for turbocharger

Info

Publication number: CN216278039U
Application number: CN202123083138.7U
Authority: CN
Inventors: 韩肇勇
Original assignee: Beijing Hiliqi Turbocharger Manufacturing Co ltd
Current assignee: Beijing Hiliqi Turbocharger Manufacturing Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-12
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a noise reduction assembly for a turbocharger, which comprises a supercharger body and a silencer arranged at the output end of the supercharger body, wherein vertical plates are fixedly connected to the left side and the right side of the silencer, a bidirectional screw rod is movably connected to the inner side of each vertical plate, a threaded sleeve is connected to the surface of each bidirectional screw rod in a threaded manner, a connecting block is fixedly connected to the outer side of each vertical plate, and a clamping jaw is movably connected to the front side of each connecting block through a pin shaft. According to the utility model, the two screw sleeves are pushed to move oppositely through the bidirectional screw, the screw sleeves drive the traction rod to slide in the jaw in the moving process and push the jaw to rotate by taking the pin shaft on the front surface of the connecting block as an axis, when the bottom end of the jaw moves to the bottom of the supercharger body, the effect of fixing the supercharger body by utilizing extrusion force is achieved, and the problems that the existing noise reduction assembly for the turbocharger is complicated in installation mode, needs a large number of bolts for matching connection and cannot meet the requirement of quick maintenance of the turbocharger are solved.

Description

Noise reduction assembly for turbocharger

Technical Field

The utility model relates to the technical field of turbocharging, in particular to a noise reduction assembly for a turbocharger.

Background

Turbocharging is a technique that is used for pressurizeing to gas, can produce a large amount of air current noises in the use, receives the influence in order to avoid the environment, and turbocharger need cooperate the subassembly of making an uproar to fall and use, but current turbocharging is comparatively loaded down with the mounting means of the subassembly of making an uproar, needs a large amount of bolts to cooperate and connects, can't satisfy the quick maintenance demand of turbocharger.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a noise reduction assembly for a turbocharger, which has the advantage of convenience in assembly and disassembly, and solves the problems that the existing noise reduction assembly for the turbocharger is complex in installation mode, needs a large number of bolts for matching connection, and cannot meet the requirement of quick maintenance of the turbocharger.

In order to achieve the purpose, the utility model provides the following technical scheme: a noise reduction assembly for a turbocharger includes a turbocharger body;

the silencer is arranged at the output end of the supercharger body;

the left side and the right side of the silencer are fixedly connected with vertical plates, the inner side of each vertical plate is movably connected with a bidirectional screw, the surface of each bidirectional screw is in threaded connection with a threaded sleeve, the outer side of each vertical plate is fixedly connected with a connecting block, the front of each connecting block is movably connected with a clamping jaw through a pin shaft, the bottom end of each clamping jaw extends to the outer side of the supercharger body, the front of each threaded sleeve is fixedly connected with a traction rod located inside each clamping jaw, and the traction rods are connected with the clamping jaws in a sliding mode.

Preferably, the inner side of the vertical plate is fixedly connected with a sleeve plate positioned at the bottom of the bidirectional screw, and the bottom of the threaded sleeve extends into the sleeve plate and is in sliding connection with the sleeve plate.

Preferably, the bottom of the silencer is fixedly connected with a damping ring, the bottom of the damping ring is in contact with the top of the supercharger body, and the damping ring is made of damping materials.

Preferably, the top of the vertical plate is fixedly connected with a baffle, the front end of the baffle extends to the front side of the vertical plate, and the bidirectional screw and the threaded sleeve are both positioned in the baffle.

Preferably, the bottom end of the clamping jaw is fixedly connected with a rubber block, one side of the rubber block, which is far away from the clamping jaw, is in contact with the surface of the supercharger body, and the rubber block is made of silica gel.

Preferably, the bottom of the silencer is fixedly connected with a plurality of limiting blocks, and one side of each limiting block, which is far away from the silencer, extends to the outer side of the supercharger body and is in sliding connection with the supercharger body.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the two screw sleeves are pushed to move oppositely through the bidirectional screw, the screw sleeves drive the traction rod to slide in the jaw in the moving process and push the jaw to rotate by taking the pin shaft on the front surface of the connecting block as an axis, when the bottom end of the jaw moves to the bottom of the supercharger body, the effect of fixing the supercharger body by utilizing extrusion force is achieved, and the problems that the existing noise reduction assembly for the turbocharger is complicated in installation mode, needs a large number of bolts for matching connection and cannot meet the requirement of quick maintenance of the turbocharger are solved.

2. According to the utility model, the sleeve can be limited by arranging the sleeve plate, so that the sleeve is prevented from rotating along with the bidirectional screw rod in the moving process.

3. According to the utility model, by arranging the damping ring, the sealing property of the supercharger body can be improved, and a gap between the supercharger body and the silencer is avoided.

4. The utility model can improve the safety of the silencer and reduce the contact area between the structure and the external environment in the movement process by arranging the baffle.

5. According to the utility model, the rubber block is arranged, so that the clamping jaw has a damping and buffering effect, and the extrusion and fixing stability of the clamping jaw is improved.

6. The positioning device has the advantages that the limiting block is arranged, so that the silencer can be positioned, and the alignment efficiency of the silencer is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional front view of a partial structure of the present invention;

fig. 3 is a perspective view of a partial structure of the present invention.

In the figure: 1. a supercharger body; 2. a muffler; 3. a vertical plate; 4. a bidirectional screw; 5. a threaded sleeve; 6. connecting blocks; 7. a claw; 8. a draw bar; 9. sheathing; 10. a shock-absorbing ring; 11. a baffle plate; 12. gluing blocks; 13. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the noise reduction assembly for a turbocharger provided by the present invention includes a turbocharger body 1;

a silencer 2 arranged at the output end of the supercharger body 1;

the left side and the equal fixedly connected with riser 3 in right side of muffler 2, the inboard swing joint of riser 3 has two-way screw rod 4, the surperficial threaded connection of two-way screw rod 4 has swivel nut 5, the outside fixedly connected with connecting block 6 of riser 3, there is jack catch 7 in the front of connecting block 6 through round pin axle swing joint, the bottom of jack catch 7 extends to the outside of supercharger body 1, the positive fixedly connected with of swivel nut 5 is located the inside traction lever 8 of jack catch 7, traction lever 8 and jack catch 7 sliding connection.

Referring to fig. 2, a sleeve plate 9 located at the bottom of the bidirectional screw 4 is fixedly connected to the inner side of the vertical plate 3, and the bottom of the threaded sleeve 5 extends to the inside of the sleeve plate 9 and is slidably connected with the sleeve plate 9.

As a technical optimization scheme of the utility model, the threaded sleeve 5 can be limited by arranging the sleeve plate 9, so that the threaded sleeve 5 is prevented from rotating along with the bidirectional screw rod 4 in the moving process.

Referring to fig. 2, a damping ring 10 is fixedly connected to the bottom of the muffler 2, the bottom of the damping ring 10 contacts with the top of the supercharger body 1, and the damping ring 10 is made of a damping material.

As a technical optimization scheme of the utility model, the shock absorption ring 10 is arranged, so that the sealing performance of the supercharger body 1 can be improved, and a gap between the supercharger body 1 and the silencer 2 is avoided.

Referring to fig. 2, a baffle 11 is fixedly connected to the top of the vertical plate 3, the front end of the baffle 11 extends to the front side of the vertical plate 3, and the bidirectional screw 4 and the threaded sleeve 5 are both located inside the baffle 11.

As a technical optimization scheme of the utility model, the safety of the silencer 2 can be improved and the contact area between the structure and the external environment in the movement process can be reduced by arranging the baffle 11.

Referring to fig. 2, the bottom end of the jaw 7 is fixedly connected with a rubber block 12, one side of the rubber block 12, which is far away from the jaw 7, is in contact with the surface of the supercharger body 1, and the rubber block 12 is made of silica gel.

As a technical optimization scheme of the utility model, the rubber block 12 is arranged, so that the clamping jaw 7 has a damping and buffering effect, and the extrusion fixing stability of the clamping jaw 7 is improved.

Referring to fig. 2, the bottom of muffler 2 is fixedly connected with a plurality of stopper 13, and one side of stopper 13 far away from muffler 2 extends to the outside of supercharger body 1 and is connected with supercharger body 1 in a sliding manner.

As a technical optimization scheme of the utility model, the silencer 2 can be positioned by arranging the limiting block 13, so that the alignment efficiency of the silencer 2 is improved.

The working principle and the using process of the utility model are as follows: during the use, at first remove muffler 2 to the top of supercharger body 1 through stopper 13, then rotatory two-way screw rod 4, two-way screw rod 4 promote two swivel nuts 5 through the screw thread and move in opposite directions, swivel nut 5 drives the traction lever 8 and slides and promote jack catch 7 and use the positive round pin axle of connecting block 6 as the axle center rotation in the inside of jack catch 7 at the removal in-process, when the bottom of jack catch 7 removed to the bottom of supercharger body 1 and gluey piece 12 and supercharger body 1's surface contact, reach and utilize the extrusion force to fix supercharger body 1's effect.

In summary, the following steps: this subassembly of making an uproar falls for turbocharger, promote two swivel nuts 5 and remove in opposite directions through two-way screw rod 4, swivel nut 5 drives the traction lever 8 and slides and promote jack catch 7 and use the positive round pin axle of connecting block 6 as the axle center rotation in the inside of jack catch 7 at the removal in-process, when the bottom of jack catch 7 removes the bottom to supercharger body 1, reach and utilize the extrusion force to carry out the effect fixed with supercharger body 1, it is comparatively loaded down with trivial details to have solved the mounting means of the subassembly of making an uproar falls for current turbocharger, need a large amount of bolts to cooperate the connection, can't satisfy the problem of the quick maintenance demand of turbocharger.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A noise reduction assembly for a turbocharger comprises a supercharger body (1);

the silencer (2) is arranged at the output end of the supercharger body (1);

the method is characterized in that: the utility model discloses a supercharger, including muffler (2), riser (3), inboard swing joint of riser (3), the surperficial threaded connection of two-way screw rod (4) has swivel nut (5), the outside fixedly connected with connecting block (6) of riser (3), the front of connecting block (6) has jack catch (7) through round pin axle swing joint, the bottom of jack catch (7) extends to the outside of booster body (1), the positive fixedly connected with of swivel nut (5) is located inside traction lever (8) of jack catch (7), traction lever (8) and jack catch (7) sliding connection.

2. The noise reduction assembly for a turbocharger according to claim 1, wherein: the inner side of the vertical plate (3) is fixedly connected with a sleeve plate (9) positioned at the bottom of the bidirectional screw (4), and the bottom of the threaded sleeve (5) extends to the inside of the sleeve plate (9) and is in sliding connection with the sleeve plate (9).

3. The noise reduction assembly for a turbocharger according to claim 1, wherein: the bottom fixedly connected with shock attenuation ring (10) of muffler (2), the bottom of shock attenuation ring (10) contacts with the top of booster body (1), the material of shock attenuation ring (10) is damping material.

4. The noise reduction assembly for a turbocharger according to claim 1, wherein: the top of riser (3) is fixedly connected with baffle (11), the front end of baffle (11) extends to the front side of riser (3), two-way screw rod (4) and swivel nut (5) all are located the inside of baffle (11).

5. The noise reduction assembly for a turbocharger according to claim 1, wherein: the bottom fixedly connected with of jack catch (7) glues piece (12), glue one side that jack catch (7) were kept away from in piece (12) and the surface contact of booster body (1), the material of gluing piece (12) is silica gel.

6. The noise reduction assembly for a turbocharger according to claim 1, wherein: the bottom fixedly connected with a plurality of stopper (13) of muffler (2), one side that muffler (2) were kept away from in stopper (13) extends to the outside of booster body (1) and with booster body (1) sliding connection.