CN212297568U

CN212297568U - Internal stable type supporting gasket of diesel engine

Info

Publication number: CN212297568U
Application number: CN202020779911.XU
Authority: CN
Inventors: 武小双; 禹中平
Original assignee: Hunan Qianding Electrical Equipment Co ltd
Current assignee: Hunan Qianding Electrical Equipment Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-01-05
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses an inside stable form supporting pad piece of diesel engine, include the connecting seat and fix the lower packing ring on the connecting seat, the top of lower packing ring is provided with the upper ring, the spacing support column through a plurality of vertical settings between upper ring, the lower packing ring is fixed to be linked to each other, just the outer fringe of upper ring rotates to be inserted has the pivot, the lower extreme of pivot runs through fixed the having connect the otic placode behind the upper ring, it has the joint chair to connect the otic placode external fixation, the interchangeable sealing washer is installed to the concave surface of joint chair, just the interchangeable sealing washer is arranged in between upper ring, the lower packing ring, the top of upper ring be provided with pivot assorted area commentaries on classics subassembly. The utility model discloses a convenient renewal to the interchangeable sealing washer of wearing and tearing under the prerequisite of the coupling assembling of not unpacing apart the gasket both sides, labour saving and time saving, and the dismouting mode is comparatively practical reliable to continuation, the normal operating of engine have been guaranteed.

Description

Internal stable type supporting gasket of diesel engine

Technical Field

The utility model relates to a gasket technical field especially relates to an inside stable form supporting pad piece of diesel engine.

Background

Diesel engines are widely used and are at the heart of the industry chain. In the past decades, the diesel engine industry has formed a series of supporting enterprises, and many diesel engine enterprises have served more as general assemblers, while some key components of diesel engines: crank rods, pistons, cylinder liners, cams have been produced by specialist companies. Specialized division enables diesel engine manufacturers to focus on their advantages and focus on the design and manufacture of diesel engines. The diesel engine is mainly used for final matching products, such as a high-power high-speed diesel engine which is mainly matched with heavy-duty automobiles, large buses, engineering machinery, ships, generator sets and the like. Therefore, the development of the diesel industry is largely dependent on the relevant end product market conditions.

Gaskets are mechanical seals between two objects, typically to prevent pressure, corrosion, and natural thermal expansion and contraction leakage of the tubing between the two objects. Since the machined surface may not be perfect, the irregularities can be filled using shims. The inside supporting pad that uses of diesel engine can bear huge pressure and wear and tear will appear for a long time, can influence the normal operating of engine even when serious, but little gasket is changed but often will take apart the coupling assembling of its both sides, and is very complicated, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the small gasket is replaced, but the connecting assemblies on the two sides of the small gasket are usually disassembled, so that the small gasket is very complicated, time-consuming and labor-consuming, and the stable supporting gasket inside the diesel engine is further provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an inside stable form backup pad of diesel engine, includes the connecting seat and fixes the lower packing ring on the connecting seat, the top of lower packing ring is provided with the packing ring, it is fixed continuous through the spacing support column of a plurality of vertical settings between upper packing ring, the lower packing ring, just the outer fringe of upper packing ring is rotated and is inserted the pivot, the lower extreme of pivot runs through fixed the having connect the otic placode after the upper packing ring, it has the joint socket to connect the otic placode external fixation, the interchangeable sealing washer is installed to the concave surface of joint socket, just the interchangeable sealing washer is arranged in between upper packing ring, the lower packing ring, the top of upper packing ring be provided with pivot assorted area commentaries on classics subassembly.

Preferably, a plurality of spacing support columns all adopt integrated into one piece structure with last packing ring, lower packing ring between.

Preferably, the concave surface of the clamping seat is sequentially provided with a plurality of clamping blocks at equal intervals, and the outer edge of the replaceable sealing ring is sequentially provided with a plurality of clamping grooves matched with the clamping blocks at equal intervals for the plurality of clamping blocks to be inserted.

Preferably, the assembly with the rotation comprises a first helical gear fixedly sleeved at the upper end of the rotating shaft, a limiting rotating frame is fixed at the top of the upper gasket, a T-shaped rod is inserted in the limiting rotating frame in a rotating mode, a second helical gear is fixedly sleeved at one end, close to the rotating shaft, of the T-shaped rod, and a spring arranged between the second helical gear and the limiting rotating frame is sleeved outside the T-shaped rod.

Preferably, the spring is a powerful torsion spring, one end of the spring is fixedly connected with the end face of the second bevel gear, and the other end of the spring is fixedly connected with the side edge of the limiting rotating frame.

Preferably, the connecting seat, the upper gasket, the lower gasket and the limiting support column are all stainless steel parts coated with anti-rust layers on the surfaces.

The utility model has the advantages that: on the premise of not disassembling the connecting components at the two sides of the gasket, only the T-shaped rod needs to be twisted to drive the first bevel gear outside the rotating shaft to rotate, and then the hand for twisting the T-shaped rod is loosened, so that the T-shaped rod drives the first bevel gear to recover the original position under the elastic action of the spring, and the rotating shaft can drive the replaced replaceable sealing ring to be recovered into the upper gasket and the lower gasket again and be abutted under the limiting action of the limiting support columns so as to be stably placed between the upper gasket and the lower gasket;

herein, realized not taking apart the convenient renewal of the interchangeable sealing washer of wearing and tearing under the prerequisite of the coupling assembling of gasket both sides, labour saving and time saving, and the dismouting mode is comparatively practical reliable to continuation, the normal operating of engine have been guaranteed.

Drawings

Fig. 1 is a top view of an internal stable type support gasket of a diesel engine according to the present invention;

fig. 2 is a schematic view of an internal structure of an internal stable type backup pad for a diesel engine according to the present invention;

fig. 3 is a front view of the position relationship among the upper gasket, the lower gasket and the replaceable seal ring of the present invention.

In the figure: 1. a connecting seat; 2. an upper gasket; 3. a rotating shaft; 4. a first helical gear; 5. a limiting rotating frame; 6. a spring; 7. a second helical gear; 8. a T-shaped rod; 9. a lower gasket; 10. limiting the supporting columns; 11. the sealing ring can be replaced; 12. connecting the ear plates; 13. a clamping seat.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an internal stable type supporting gasket for a diesel engine comprises a connecting seat 1 and a lower gasket 9 fixed on the connecting seat 1, wherein an upper gasket 2 is arranged above the lower gasket 9, the upper gasket 2 and the lower gasket 9 are fixedly connected through a plurality of vertically arranged limiting supporting columns 10, and the outer edge of the upper washer 2 is rotatably inserted with a rotating shaft 3, the lower end of the rotating shaft 3 penetrates through the upper washer 2 and then is fixedly sleeved with a connecting lug plate 12, a clamping seat 13 is fixed outside the connecting lug plate 12, a plurality of clamping blocks are sequentially arranged on the concave surface of the clamping seat 13 at equal intervals, and the outer edge of the replaceable seal ring 11 is sequentially provided with a plurality of clamping grooves matched with the plurality of clamping blocks for the plurality of clamping blocks to be inserted in at equal intervals, the concave surface of the clamping seat 13 is provided with the replaceable seal ring 11, the replaceable sealing ring 11 is arranged between the upper gasket 2 and the lower gasket 9, and the top of the upper gasket 2 is provided with a belt rotating assembly matched with the rotating shaft 3;

the belt-rotating assembly comprises a first helical gear 4 fixedly sleeved at the upper end of a rotating shaft 3, a limiting rotating frame 5 is fixed at the top of an upper gasket 2, a T-shaped rod 8 is inserted in the limiting rotating frame 5 in a rotating mode, a second helical gear 7 is fixedly sleeved at one end, close to the rotating shaft 3, of the T-shaped rod 8, a spring 6 arranged between the second helical gear 7 and the limiting rotating frame 5 is sleeved outside the T-shaped rod 8, the spring 6 is a powerful torsion spring, one end of the spring 6 is fixedly connected with the end face of the second helical gear 7, and the other end of the spring 6 is fixedly connected with the side edge of the limiting rotating frame 5;

the plurality of limiting support columns 10, the upper gasket 2 and the lower gasket 9 are integrally formed, so that the integral structural strength of the gasket can be guaranteed; the connecting seat 1, the upper gasket 2, the lower gasket 9 and the limiting support column 10 are all stainless steel parts coated with anti-rust layers on the surfaces, stainless steel products are not easy to rust, the service cycle is longer, and the cost of maintenance is greatly reduced.

According to the design, on the premise that the connecting assemblies on two sides of the gasket are not disassembled, only the T-shaped rod 8 is required to be twisted to drive the first bevel gear 4 outside the rotating shaft 3 to rotate, so that the rotating shaft 3 is driven to drive the clamping seat 13 outside the rotating shaft to deflect, the clamping seat 13 drives the replaceable sealing ring 11 to be drawn out from the space between the upper gasket 2 and the lower gasket 9, a worker only needs to dismount and replace the replaceable sealing ring 11 clamped on the clamping seat 13, and then the hand of the twisted T-shaped rod 8 is loosened, so that the T-shaped rod 8 drives the first bevel gear 4 to recover to the original position under the elastic acting force of the spring 6, so that the rotating shaft 3 can drive the replaced replaceable sealing ring 11 to be retracted into the upper gasket 2 and the lower gasket 9 again and is abutted under the limiting action of the limiting support columns 10 so as to be stably placed between the upper gasket 2 and the;

to sum up, the present case has realized not taking apart the convenient renewal of the interchangeable sealing washer 11 of wearing and tearing under the coupling assembling's of gasket both sides prerequisite, labour saving and time saving, and the dismouting mode is comparatively practical reliable to the continuation, the normal operating of engine have been guaranteed.

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. A stable supporting gasket in a diesel engine comprises a connecting seat (1) and a lower gasket (9) fixed on the connecting seat (1), it is characterized in that an upper gasket (2) is arranged above the lower gasket (9), the upper gasket (2) and the lower gasket (9) are fixedly connected through a plurality of vertically arranged limiting supporting columns (10), a rotating shaft (3) is rotatably inserted in the outer edge of the upper gasket (2), the lower end of the rotating shaft (3) penetrates through the upper gasket (2) and then is fixedly sleeved with a connecting lug plate (12), a clamping seat (13) is fixed outside the connecting ear plate (12), a replaceable sealing ring (11) is arranged on the concave surface of the clamping seat (13), and the replaceable sealing ring (11) is arranged between the upper gasket (2) and the lower gasket (9), the top of the upper gasket (2) is provided with a belt rotating assembly matched with the rotating shaft (3).

2. The internal stable type supporting gasket for diesel engine according to claim 1, wherein a plurality of the limiting supporting columns (10) are integrally formed with the upper gasket (2) and the lower gasket (9).

3. The internal stable type supporting gasket for diesel engine according to claim 1, wherein the concave surface of said clamping seat (13) is sequentially provided with a plurality of clamping blocks at equal intervals, and the outer edge of said replaceable sealing ring (11) is sequentially provided with a plurality of clamping grooves at equal intervals for the insertion of a plurality of clamping blocks.

4. The internal stable type supporting gasket of the diesel engine according to claim 1, wherein the rotating component comprises a first bevel gear (4) fixedly sleeved on the upper end of the rotating shaft (3), a limiting rotating frame (5) is fixed on the top of the upper washer (2), a T-shaped rod (8) is rotatably inserted in the limiting rotating frame (5), a second bevel gear (7) is fixedly sleeved on one end of the T-shaped rod (8) close to the rotating shaft (3), and a spring (6) arranged between the second bevel gear (7) and the limiting rotating frame (5) is sleeved outside the T-shaped rod (8).

5. The internal stable type supporting gasket of diesel engine according to claim 4, characterized in that said spring (6) is a strong torsion spring, one end of said spring (6) is fixed to the end face of the second bevel gear (7), and the other end of said spring (6) is fixed to the side edge of the limit rotating frame (5).

6. The internal stable type supporting gasket for the diesel engine as claimed in claim 1, wherein the connecting seat (1), the upper gasket (2), the lower gasket (9) and the limiting supporting column (10) are all stainless steel members coated with a rust-proof layer.