CN214887264U

CN214887264U - Turbine shell of large automobile turbocharger

Info

Publication number: CN214887264U
Application number: CN202121257981.XU
Authority: CN
Inventors: 曹必海; 张峰
Original assignee: Changzhou Fengyue Machinery Co ltd
Current assignee: Changzhou Fengyue Machinery Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-11-26
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a large automobile turbocharger's turbine shell, including casing and organism, organism fixed mounting is inside the casing, and there is the switch door on the surface of casing through hinge swing joint, and the fixed surface of switch door is connected with the switch handle, and the fixed surface of the inside one side of casing is connected with first spring, and the first clamping piece of one end fixedly connected with of casing is kept away from to first spring, and the upper end fixedly connected with of lead screw rotates the handle, and the lower extreme of lead screw is provided with the circular arc fixed plate, the utility model relates to a turbocharger technical field. This large automobile turbocharger's turbine shell, the turbine shell that has solved current large automobile turbocharger and used can not all carry out the shock attenuation to turbocharger, and when turbocharger work and large automobile went, the organism took place vibrations when all meeting, if do not carry out the shock attenuation, probably can appear the problem of damaging owing to vibrate for a long time.

Description

Turbine shell of large automobile turbocharger

Technical Field

The utility model discloses turbo charger technical field specifically is a large automobile turbo charger's turbine shell.

Background

The turbocharger is actually an air compressor that increases the intake air amount by compressing air. The engine uses the inertia impulse force of the exhaust gas from the engine to push the turbine in the turbine chamber, the turbine drives the coaxial impeller, the impeller presses the air sent by the air filter pipeline, and the air is pressurized and enters the cylinder. When the rotating speed of the engine is increased, the exhaust gas exhaust speed and the rotating speed of the turbine are also increased synchronously, the impeller compresses more air to enter the air cylinder, the pressure and the density of the air are increased, more fuel can be combusted, and the output power of the engine can be increased by correspondingly increasing the fuel quantity and adjusting the rotating speed of the engine.

At present, the turbine shell that current large-scale car turbo charger used can not all carry out the shock attenuation to turbo charger, and when turbo charger work and large-scale car were gone, the organism took place vibrations when all meeting, if do not carry out the shock attenuation, probably can be because the condition of damage appears shaking for a long time.

Accordingly, one skilled in the art provides a turbine housing of a turbocharger for a large automobile to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large automobile turbocharger's turbine shell to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a turbine shell of a turbocharger of a large automobile comprises a shell and a machine body, wherein the machine body is fixedly arranged inside the shell, the surface of the shell is movably connected with a switch door through a hinge, the surface of the switch door is fixedly connected with a switch handle, the surface of one side inside the shell is fixedly connected with a first spring, one end, far away from the shell, of the first spring is fixedly connected with a first clamping piece, the surface of the other side inside the shell is fixedly connected with a second spring, one end, far away from the shell, of the second spring is fixedly connected with a second clamping piece, the surface of the bottom side inside the shell is fixedly connected with a base, the top of the base is contacted with the bottom of the machine body, one side of the machine body is fixedly connected with a connecting piece, the top of the machine body is fixedly connected with a connecting pipe, the surface of one side of the shell is provided with a circular groove, and the inner wall of the circular groove is contacted with the surface of the connecting piece, the top of the shell is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a screw rod, the upper end of the screw rod is fixedly connected with a rotating handle, and the lower end of the screw rod is provided with an arc fixing plate.

As a further aspect of the present invention: the top of the arc fixing plate is fixedly connected with a rotating groove, and the surface of the lower end of the screw rod is rotatably connected with the inner wall of the rotating groove.

As a further aspect of the present invention: and one sides of the first clamping piece, the second clamping piece and the arc fixing plate are fixedly connected with gaskets.

As a further aspect of the present invention: the gasket is made of rubber material.

As a further aspect of the present invention: the first clamping piece and the second clamping piece are both in a circular ring shape.

As a further aspect of the present invention: the number of the first springs and the number of the second springs are four, and the first springs and the second springs are distributed on the inner wall of the shell in a circumferential array mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arrangement of the shell and other components, the surface of the shell is movably connected with a switch door through a hinge, the surface of the switch door is fixedly connected with a switch handle, the switch door and the switch handle are convenient for workers to maintain and check the interior, the surface of one side inside the shell is fixedly connected with a first spring, one end of the first spring far away from the shell is fixedly connected with a first clamping piece, the surface of the other side inside the shell is fixedly connected with a second spring, one end of the second spring far away from the shell is fixedly connected with a second clamping piece, the first spring and the second spring can both unload and damp the machine body, the surface of the bottom side inside the shell is fixedly connected with a base, the top of the base is contacted with the bottom of the machine body, one side of the machine body is fixedly connected with a connecting piece, the top of the machine body is fixedly connected with a connecting pipe, the surface of one side of the shell is provided with a round groove, the inner wall of circular slot and the surface contact of connecting piece, threaded hole is seted up at the top of casing, the inner wall threaded connection of screw hole has the lead screw, the upper end fixedly connected with of lead screw rotates the handle, the lower extreme of lead screw is provided with the circular arc fixed plate, the position of circular arc fixed plate just can be adjusted to the lead screw like this, make things convenient for the staff to dismantle, the circular arc splint also can carry out the clamping to the organism and carry out the shock attenuation, the turbine shell of having solved current large automobile turbo charger usefulness can not all carry out the shock attenuation to turbo charger, when turbo charger work and large automobile travel, the organism takes place vibrations when all meeting, if do not shock attenuation, probably can appear damaging problem because long-time vibrations.

Drawings

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

FIG. 2 is a schematic structural view of the interior of the housing of the present invention;

fig. 3 is a schematic structural diagram of the middle body of the present invention.

In the figure: 1. a housing; 101. opening and closing the door; 102. a switch handle; 103. a first spring; 104. a first clip piece; 105. A second spring; 106. a second clip; 107. a base; 108. a circular groove; 109. a threaded hole; 2. a body; 201. a connecting member; 203. a connecting pipe; 3. a screw rod; 31. rotating the handle; 4. an arc fixing plate; 41. a rotating groove; 5. and (7) a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a turbine housing of a turbocharger for large automobiles includes a housing 1 and a machine body 2, the machine body 2 is fixedly installed inside the housing 1, a switch door 101 is movably connected to the surface of the housing 1 through a hinge, a switch handle 102 is fixedly connected to the surface of the switch door 101, a first spring 103 is fixedly connected to the surface of one side inside the housing 1, a first clamping piece 104 is fixedly connected to one end of the first spring 103 away from the housing 1, a second spring 105 is fixedly connected to the surface of the other side inside the housing 1, a second clamping piece 106 is fixedly connected to one end of the second spring 105 away from the housing 1, a base 107 is fixedly connected to the surface of the bottom side inside the housing 1, the top of the base 107 contacts with the bottom of the machine body 2, a connecting piece 201 is fixedly connected to one side of the machine body 2, and a connecting pipe 203 is fixedly connected to the top of the machine body 2, circular slot 108 is seted up on the surface of casing 1 one side, and the surface contact of the inner wall of circular slot 108 and connecting piece 201, screw hole 109 is seted up at the top of casing 1, and the inner wall threaded connection of screw hole 109 has lead screw 3, and the upper end fixedly connected with of lead screw 3 rotates handle 31, and the lower extreme of lead screw 3 is provided with circular arc fixed plate 4.

Wherein, the top fixedly connected with of circular arc fixed plate 4 rotates groove 41, the surface of lead screw 3 lower extreme rotates with the inner wall that rotates groove 41 to be connected, first clamping piece 104, the equal fixedly connected with gasket 5 in one side of second clamping piece 106 and circular arc fixed plate 4, gasket 5 has rubber materials to make, first clamping piece 104 and second clamping piece 106 all are ring shape, the quantity of first spring 103 and second spring 105 all sets up to four, four first spring 103 and second spring 105 are the circumference array and distribute at casing 1's inner wall.

The utility model discloses a theory of operation is: the surface of the shell 1 is movably connected with a switch door 101 through a hinge, the surface of the switch door 101 is fixedly connected with a switch handle 102, the switch door 101 and the switch handle 102 are convenient for workers to maintain and check the inside, the surface of one side inside the shell 1 is fixedly connected with a first spring 103, one end of the first spring 103, which is far away from the shell 1, is fixedly connected with a first clamping piece 104, the surface of the other side inside the shell 1 is fixedly connected with a second spring 105, one end of the second spring 105, which is far away from the shell 1, is fixedly connected with a second clamping piece 106, the first spring 103 and the second spring 105 can both unload the machine body 2 and absorb shock, the surface of the bottom side inside the shell 1 is fixedly connected with a base 107, the top of the base 107 is contacted with the bottom of the machine body 2, one side of the machine body 2 is fixedly connected with a connecting piece 201, the top of the machine body 2 is fixedly connected with a connecting pipe 203, the surface of one side of the shell 1 is provided with a circular groove 108, inner wall and the surface contact of connecting piece 201 of circular slot 108, screw hole 109 has been seted up at the top of casing 1, the inner wall threaded connection of screw hole 109 has lead screw 3, the upper end fixedly connected with of lead screw 3 rotates handle 31, the lower extreme of lead screw 3 is provided with circular arc fixed plate 4, the position of circular arc fixed plate 4 just can be adjusted to lead screw 3 like this, make things convenient for the staff to dismantle, circular arc splint 4 also can carry out the clamping to organism 2 and carry out the shock attenuation, the turbine shell of having solved current large automobile turbocharger usefulness can not all carry out the shock attenuation to turbocharger, when turbocharger work and large automobile travel, the organism takes place vibrations when all meeting, if do not carry out the shock attenuation, probably can appear the problem of damage because of vibrations for a long time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a large automobile turbocharger's turbine shell, includes casing (1) and organism (2), inside organism (2) fixed mounting in casing (1), its characterized in that: the surface of the shell (1) is movably connected with a switch door (101) through a hinge, the surface of the switch door (101) is fixedly connected with a switch handle (102), the surface of one side inside the shell (1) is fixedly connected with a first spring (103), one end, far away from the shell (1), of the first spring (103) is fixedly connected with a first clamping piece (104), the surface of the other side inside the shell (1) is fixedly connected with a second spring (105), one end, far away from the shell (1), of the second spring (105) is fixedly connected with a second clamping piece (106), the surface of the bottom side inside the shell (1) is fixedly connected with a base (107), the top of the base (107) is in contact with the bottom of the machine body (2), one side of the machine body (2) is fixedly connected with a connecting piece (201), and the top of the machine body (2) is fixedly connected with a connecting pipe (203), circular slot (108) have been seted up on the surface of casing (1) one side, the inner wall of circular slot (108) and the surface contact of connecting piece (201), screw hole (109) have been seted up at the top of casing (1), the inner wall threaded connection of screw hole (109) has lead screw (3), the upper end fixedly connected with of lead screw (3) rotates handle (31), the lower extreme of lead screw (3) is provided with circular arc fixed plate (4).

2. The turbine shell of a turbocharger for large automobiles according to claim 1, wherein: the top of the arc fixing plate (4) is fixedly connected with a rotating groove (41), and the surface of the lower end of the screw rod (3) is rotatably connected with the inner wall of the rotating groove (41).

3. The turbine shell of a turbocharger for large automobiles according to claim 1, wherein: and one sides of the first clamping piece (104), the second clamping piece (106) and the arc fixing plate (4) are fixedly connected with a gasket (5).

4. The turbine shell of a turbocharger for large automobiles according to claim 3, wherein: the gasket (5) is made of rubber material.

5. The turbine shell of a turbocharger for large automobiles according to claim 1, wherein: the first clip piece (104) and the second clip piece (106) are both circular.

6. The turbine shell of a turbocharger for large automobiles according to claim 1, wherein: the number of the first springs (103) and the number of the second springs (105) are four, and the four first springs (103) and the four second springs (105) are distributed on the inner wall of the shell (1) in a circumferential array mode.