CN214997901U

CN214997901U - Bearing housing of turbocharger assembly

Info

Publication number: CN214997901U
Application number: CN202121425416.XU
Authority: CN
Inventors: 沈葛育; 张海锋
Original assignee: Tuping Machinery Jiangsu Co ltd
Current assignee: Tuping Machinery Jiangsu Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-03
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a bearing housing of turbocharger subassembly, which comprises a pane, the fixed plate, set casing and oiling mouth, through having set up the set casing, both sides have set up movable roof and supporting baseplate respectively about through the set casing, movable roof and supporting baseplate are inside to be provided with the recess, restrict the mounted position of bearing through the recess, restrict the back-and-forth movement of bearing, and control mechanism has been installed in the movable roof and the supporting baseplate outside, the bolt head through the rotation control mechanism outside can be controlled reciprocating of movable roof, move down through the movable roof and press from both sides the tight movable roof and be fixed in between supporting baseplate with the bearing clamp, can fix the bearing, installation easy operation.

Description

Bearing housing of turbocharger assembly

Technical Field

The utility model relates to a bearing housing field of being correlated with specifically is a bearing housing of turbo charger subassembly.

Background

The turbocharger is actually an air compressor, the air intake is increased by compressing air, the turbine in a turbine chamber is pushed by the inertia impulse force of exhaust gas discharged by an engine, the turbine drives a coaxial impeller, and the impeller pumps the air sent by an air filter pipeline to pressurize the air to enter an air cylinder.

The impeller pivot need support through the bearing, guarantees the rotational accuracy of impeller, and the bearing needs to support fixedly through the bearing casing, but current bearing casing is fixed the bearing through two semicircle boards locking, or locks the bearing outer wall through the bolt, for the fixed effect that increases the bearing, generally need make to adopt the bolt more than two to fix, and fixed operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

Accordingly, to address the above deficiencies, the present invention provides a bearing housing for a turbocharger assembly.

The utility model is realized in such a way, a bearing shell of a turbocharger component is constructed, the device comprises a panel and a fixed shell, a fixed plate is arranged outside the panel, the bottom of the front end of the panel is fixedly connected with the fixed shell, an oil injection port is arranged in the middle of the top end of the fixed shell, the fixed shell comprises a supporting bottom plate, a first support plate, a movable top plate, a second support plate, a polish rod, a groove and a control mechanism, the first support plate is fixed on the left side and the right side of the top end of the supporting bottom plate, the second support plate is fixed on the left side and the right side of the bottom end of the movable top plate, the polish rod is fixed on the bottom end of the first support plate, the second support plate is penetrated through the top end of the polish rod, the grooves are arranged on the inner sides of the supporting bottom plate and the movable top plate, the first support plate and the second support plate on the right side of the supporting bottom plate and the movable top plate are respectively connected with the control mechanism, the rear end of the supporting bottom plate is fixedly connected with the panel, an oil filling port is arranged at the top end of the movable top plate.

Preferably, control mechanism includes shell, bolt head, shaft coupling, screw rod, activity pivot, connecting rod and connecting plate, shell right side bottom is provided with the bolt head, the bolt head left end passes through the shaft coupling and rotates with the screw rod is concentric, and in the shaft coupling was fixed in shell right side wall, the screw rod runs through the activity pivot, and with activity pivot threaded connection, the screw rod left end passes through the bearing and is connected with the shell rotation, the connecting rod bottom rotates along the activity pivot, and the connecting rod top rotates through pivot and connecting plate and is connected, connecting plate left end and second extension board fixed connection, shell left end and first extension board fixed connection.

Preferably, the supporting bottom plate and the movable top plate are both in a semicircular shape, and the supporting bottom plate and the movable top plate are arranged in an up-and-down symmetrical manner.

Preferably, the surface of the polish rod is smooth, and the inner wall of the second support plate is attached to the polish rod.

Preferably, the groove is in a semicircular arc shape, the groove, the supporting bottom plate and the movable top plate are concentrically arranged, and the inner diameter of the groove is larger than that of the supporting bottom plate and that of the movable top plate.

Preferably, the left end of the bolt head and the coupler are concentrically arranged, and the left end of the coupler and the screw rod are concentrically arranged.

Preferably, a sliding groove is formed in the left end of the shell, the sliding groove is vertically arranged, and the inner wall of the sliding groove is attached to the connecting plate.

Preferably, the connecting rod is in a straight rod shape, and the connecting rod is inclined upwards from right to left.

Preferably, the polish rod is made of stainless steel.

Preferably, the screw is made of hard alloy.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a bearing housing of turbo charger subassembly here, compare with the equipment of the same type, have the following improvement:

a bearing housing of turbocharger subassembly, through having set up the set casing, both sides have set up activity roof and supporting baseplate respectively about through the set casing, the inside recess that is provided with of activity roof and supporting baseplate, restrict the mounted position of bearing through the recess, restrict the back-and-forth movement of bearing, and control mechanism has been installed in the activity roof and the supporting baseplate outside, the bolt head through the rotation control mechanism outside can be controlled reciprocating of activity roof, move down through the activity roof and press from both sides the tight bearing clamp of being fixed in between activity roof and the supporting baseplate, can fix the bearing, installation easy operation.

Drawings

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

FIG. 2 is a sectional view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing shell of the present invention;

FIG. 4 is a sectional view of the internal structure of the control mechanism of the present invention;

fig. 5 is a schematic view of the structure of the movable rotating shaft of the present invention.

Wherein: the device comprises a panel-1, a fixed plate-2, a fixed shell-3, an oil injection port-4, a supporting bottom plate-31, a first supporting plate-32, a movable top plate-33, a second supporting plate-34, a polish rod-35, a groove-36, a control mechanism-37, a shell-371, a bolt head-372, a coupling-373, a screw-374, a movable rotating shaft-375, a connecting rod-376 and a connecting plate-377.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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, the present invention provides a bearing housing of a turbocharger assembly through an improvement, including a panel 1 and a stationary casing 3, a fixing plate 2 is disposed outside the panel 1, the bottom of the front end of the panel 1 is fixedly connected to the stationary casing 3, and an oil injection port 4 is disposed in the middle of the top end of the stationary casing 3.

Referring to fig. 2 and 3, the present invention provides a bearing housing of a turbocharger assembly by improvement, the stationary housing 3 includes a supporting base plate 31, a first supporting plate 32, a movable top plate 33, a second supporting plate 34, a polish rod 35, a groove 36 and a control mechanism 37, the first supporting plate 32 is fixed on the left and right sides of the top end of the supporting base plate 31, the second supporting plate 34 is fixed on the left and right sides of the bottom end of the movable top plate 33, the polish rod 35 is fixed on the bottom end of the first supporting plate 32, the top end of the polish rod 35 penetrates through the second supporting plate 34, the moving track of the second supporting plate 34 is limited by the polish rod 35, the inner sides of the supporting base plate 31 and the movable top plate 33 are both provided with the groove 36, the first supporting plate 32 and the second supporting plate 34 on the right sides of the supporting base plate 31 and the movable top plate 33 are respectively connected with the control mechanism 37, the control mechanism 37 is fixed by the first supporting plate 32, and the control mechanism 37 controls the movement of the second supporting plate 34, the rear end of the supporting bottom plate 31 is fixedly connected with the panel 1, the top end of the movable top plate 33 is provided with an oil injection port 4, the supporting bottom plate 31 and the movable top plate 33 are both in a semicircular shape, the supporting bottom plate 31 and the movable top plate 33 are arranged in a vertically symmetrical manner, so that a bearing can be conveniently placed in the supporting bottom plate 31 and the movable top plate 33, the bearing is clamped and fixed through the supporting bottom plate 31 and the movable top plate 33, the surface of the polish rod 35 is in a smooth shape, the inner wall of the second support plate 34 is attached to the polish rod 35 to limit the moving track of the second support plate 34 and further limit the moving track of the movable top plate 33, the groove 36 is in a semicircular arc shape, the groove 36 is concentrically arranged with the supporting bottom plate 31 and the movable top plate 33, the inner diameter of the groove 36 is larger than the inner diameters of the supporting bottom plate 31 and the movable top plate 33, so that the bearing is embedded into the groove 36, the moving track of the bearing is limited through the groove 36, the polish rod 35 is made of stainless steel, high hardness and difficult rusting.

Referring to fig. 4 and 5, the present invention provides a bearing housing of a turbocharger assembly through an improvement, wherein the control mechanism 37 includes a housing 371, a bolt head 372, a coupler 373, a screw 374, a movable rotating shaft 375, a connecting rod 376 and a connecting plate 377, the bolt head 372 is disposed at the bottom of the right side of the housing 371, the left end of the bolt head 372 rotates concentrically with the screw 374 through the coupler 373, the screw 374 rotates concentrically through the rotation of the bolt head 372 and is driven by the coupler 373 through the rotation of the bolt head 372, the coupler 373 is fixed in the right side wall of the housing 371, the coupler 373 is fixed to the coupler 373, the screw 374 penetrates through the movable rotating shaft 375 and is in threaded connection with the movable rotating shaft 375, the left end of the screw is connected with the housing 371 through a bearing, the bottom end of the connecting rod 376 rotates along the movable rotating shaft 375, the top end of the connecting rod 376 is connected with the connecting plate 377 through a rotating shaft, the left end of the connecting plate 377 is fixedly connected with the second supporting plate 34, the left end of the housing is fixedly connected with the first supporting plate 32, the bolt head 372 left end is concentric the setting with shaft coupling 373, and shaft coupling 373 left end and the concentric setting of screw rod 374, make the bolt head 372 rotatory drive the concentric rotation of screw rod 374 through shaft coupling 373, a spout has been seted up to shell 371 left end, the spout is vertical setting, and spout inner wall and the laminating of connecting plate 377, restrict connecting plate 377's removal orbit through the spout, increase the firm effect of removal of connecting plate 377, connecting rod 376 is straight rod-shaped, and connecting rod 376 inclines upwards from the right side to left, make activity pivot 375 remove left and promote connecting plate 377 rebound through connecting rod 376, screw rod 374 adopts the carbide material, hardness is high, difficult wearing and tearing.

The utility model provides a bearing shell of a turbocharger component through improvement, and the working principle is as follows;

firstly, before use, firstly, the bearings need to be installed in the support bottom plate 31 and the movable top plate 33, by rotating the bolt head 372 on the right side of the control mechanism 37, the left end of the bolt head 372 is concentrically arranged with the coupler 373, and the left end of the coupler 373 is concentrically arranged with the screw rod 374, so that the bolt head 372 rotates to drive the screw rod 374 to concentrically rotate through the coupler 373, the screw rod 374 rotates to drive the movable rotating shaft 375 to move leftwards through threaded fit with the movable rotating shaft 375, because the connecting rod 376 inclines upwards from right to left, and because the surface of the polish rod 35 is smooth, and the inner wall of the second support plate 34 is attached to the polish rod 35, the moving track of the second support plate 34 is limited, and further the moving track of the movable top plate 33 is limited, so that the movable rotating shaft 375 moves leftwards to push the connecting plate 377 to move upwards through the connecting rod 376, and the connecting plate 377 drives the second support plate 34 and the movable top plate 33 to move upwards, expanding between the movable top plate 33 and the supporting bottom plate 31;

secondly, the bearing to be installed is placed into the groove 36 in the movable top plate 33 and the supporting bottom plate 31, the bolt head 372 is rotated reversely, the movable top plate 33 moves downwards, the bearing is clamped through the movable top plate 33 and the supporting bottom plate 31, the groove 36 is concentrically arranged with the supporting bottom plate 31 and the movable top plate 33 due to the fact that the groove 36 is in a semicircular arc shape, the inner diameter of the groove 36 is larger than the inner diameters of the supporting bottom plate 31 and the movable top plate 33, the bearing is embedded into the groove 36, the moving track of the bearing is limited through the groove 36, and the installation stability effect of the bearing is improved;

thirdly, after the bearing is fixed, the rotating shaft of the impeller is connected with the bearing, and then the fixing plate 2 on the outer side of the panel is fixed with the mounting position of the bearing shell of the turbocharger assembly through a bolt.

The utility model discloses an improvement provides a bearing housing of turbo charger subassembly, through having set up set casing 3, movable roof 33 and supporting baseplate 31 have been set up respectively to both sides about through set casing 3, movable roof 33 and the inside recess 36 that is provided with of supporting baseplate 31, restrict the mounted position of bearing through recess 36, restrict the back-and-forth movement of bearing, and control mechanism 37 has been installed in movable roof 33 and supporting baseplate 31 outside, bolt head 372 through the rotation control mechanism 37 outside can control reciprocating of movable roof 33, it presss from both sides tightly to be fixed in between movable roof 33 and the supporting baseplate 31 to move down with the bearing through movable roof 33, can fix the bearing, installation easy operation.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bearing housing of a turbocharger assembly comprises a panel (1), wherein a fixing plate (2) is arranged on the outer side of the panel (1);

the method is characterized in that: the novel oil injection structure is characterized by further comprising a fixed shell (3), the bottom of the front end of the panel (1) is fixedly connected with the fixed shell (3), an oil injection port (4) is formed in the middle of the top end of the fixed shell (3), the fixed shell (3) comprises a supporting bottom plate (31), first supporting plates (32), a movable top plate (33), second supporting plates (34), a polish rod (35), grooves (36) and a control mechanism (37), the first supporting plates (32) are fixed on the left side and the right side of the top end of the supporting bottom plate (31), the second supporting plates (34) are fixed on the left side and the right side of the bottom end of the movable top plate (33), the polish rod (35) is fixed at the bottom end of the first supporting plate (32), the second supporting plates (34) penetrate through the top end of the polish rod (35), the grooves (36) are formed in the inner sides of the supporting bottom plate (31) and the movable top plate (33), and the first supporting plates (32) and the second supporting plates (34) on the right sides of the supporting bottom plate (31) and the movable top plate (33) are respectively connected with the control mechanism (37), the rear end of the supporting bottom plate (31) is fixedly connected with the panel (1), and the top end of the movable top plate (33) is provided with an oil filling port (4).

2. The bearing housing of a turbocharger assembly of claim 1, wherein: the control mechanism (37) comprises a shell (371), a bolt head (372), a coupling (373), a screw rod (374), a movable rotating shaft (375), a connecting rod (376) and a connecting plate (377), the bottom of the right side of the outer shell (371) is provided with a bolt head (372), the left end of the bolt head (372) rotates concentrically with the screw rod (374) through a coupler (373), the shaft coupling (373) is fixed in the right side wall of the shell (371), the screw rod (374) penetrates through the movable rotating shaft (375), and is in threaded connection with the movable rotating shaft (375), the left end of the screw rod (374) is rotationally connected with the shell (371) through a bearing, the bottom end of the connecting rod (376) rotates along the movable rotating shaft (375), and the top end of the connecting rod (376) is rotatably connected with the connecting plate (377) through a rotating shaft, the left end of the connecting plate (377) is fixedly connected with the second support plate (34), and the left end of the shell (371) is fixedly connected with the first support plate (32).

3. The bearing housing of a turbocharger assembly of claim 1, wherein: the supporting bottom plate (31) and the movable top plate (33) are both in a semicircular shape, and the supporting bottom plate (31) and the movable top plate (33) are arranged in a vertically symmetrical mode.

4. The bearing housing of a turbocharger assembly of claim 1, wherein: the surface of the polish rod (35) is smooth, and the inner wall of the second support plate (34) is attached to the polish rod (35).

5. The bearing housing of a turbocharger assembly of claim 1, wherein: the groove (36) is in a semicircular arc shape, the groove (36) is concentrically arranged with the supporting bottom plate (31) and the movable top plate (33), and the inner diameter of the groove (36) is larger than that of the supporting bottom plate (31) and the movable top plate (33).

6. The bearing housing of a turbocharger assembly of claim 2, wherein: the left end of the bolt head (372) and the coupler (373) are arranged concentrically, and the left end of the coupler (373) and the screw rod (374) are arranged concentrically.

7. The bearing housing of a turbocharger assembly of claim 2, wherein: a sliding groove is formed in the left end of the shell (371), the sliding groove is vertically arranged, and the inner wall of the sliding groove is attached to the connecting plate (377).

8. The bearing housing of a turbocharger assembly of claim 2, wherein: the connecting rod (376) is in a straight rod shape, and the connecting rod (376) inclines upwards from right to left.