CN218613827U

CN218613827U - Dual-fuel steel top aluminum skirt piston

Info

Publication number: CN218613827U
Application number: CN202223120020.1U
Authority: CN
Inventors: 袁继业; 胡鸿俊; 任俊武; 张太唤
Original assignee: Tongling Zhengdian Machinery Co ltd
Current assignee: Tongling Zhengdian Machinery Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-14
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a dual fuel steel top aluminium skirt piston belongs to the installation of diesel engine spare part and dismantles technical field, including handle ring and installing frame, the installing frame setting is inside the handle ring, and the installing frame inside wall rotates and is connected with the rolling disc, and the outside of installing frame is equipped with a plurality of extension rods, and equal fixedly connected with strong magnet on a plurality of extension rods is connected between rolling disc and a plurality of extension rods. This scheme is through the rotating disc who sets up, can be when installing a plurality of strong magnets, install the installing frame on the handle ring through hex bolts, then rotate the rotating disc, make a plurality of extension rods get into a plurality of extending grooves in proper order, can simplify the installation rate of strong magnet from this, and through the spacer pin that sets up, can be when a plurality of strong magnets enter into the extending groove, can carry on spacingly to the rotating disc through the effect of spacer pin, prevent its condition that the reversal appears, guarantee the stability of device.

Description

Dual-fuel steel top aluminum skirt piston

Technical Field

The utility model relates to a diesel engine spare part installation and dismantlement technical field especially relate to a dual fuel steel crown aluminum skirt piston.

Background

For example, the Chinese patent granted publication number is CN 217255998U, and the novel steel-topped aluminum-skirt piston drawing tool is provided with a handle sleeve; the handle sleeve is provided with an annular steel plate and a steel pipe handle welded on the annular steel plate; the outer diameter of the annular steel plate is smaller than that of the steel structure piston, and a plurality of strong magnets are uniformly distributed on the annular steel plate; the plurality of strong magnets are positioned between the W pit and the outer diameter of the steel structure piston; the strong magnet is provided with a strong magnet arranged in the steel sleeve; a rubber sleeve is arranged between the strong magnet and the steel sleeve; the steel sleeve and the rubber sleeve form a protection structure which is used for protecting the strong magnet from being damaged and weakening the magnetic force of the strong magnet along the circumferential direction to the utmost extent.

When installing strong magnetism, need carry out the installation in proper order of one to the strong magnet, this mode can influence the installation effectiveness of strong magnet, complex operation, in order to solve this problem, we propose a dual fuel steel top aluminum skirt piston.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the prior art in the time of installing the strong magnet, need carry out the installation in proper order of one to the strong magnet, this mode can influence the installation effectiveness of strong magnet, complex operation's problem, and a dual fuel steel top aluminum skirt piston that proposes.

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

the utility model provides a dual fuel steel top aluminium skirt piston, includes handle ring and installing frame, the installing frame sets up inside the handle ring, the installing frame inside wall rotates and is connected with the rotating disc, the outside of installing frame is equipped with a plurality of extension rods, and is a plurality of equal fixedly connected with strong magnet on the extension rod, be connected between rotating disc and a plurality of extension rod, fixedly connected with mount on the installing frame, be equipped with the spacer pin on the installing frame, the inboard of handle ring is equipped with a plurality of extension grooves, set up the constant head tank corresponding with the mount on the handle ring.

Preferably, the fixing frame and the positioning groove are internally provided with fixing holes, and the two fixing holes are connected through the same hexagon bolt.

Preferably, a plurality of telescopic links of lateral wall fixedly connected with of installing frame, the quantity of telescopic link is corresponding with the quantity of extension rod, and is a plurality of extension rod fixed connection is respectively on a plurality of telescopic links, be equipped with first transmission shaft on the extension rod.

Preferably, a plurality of second transmission shafts are fixedly connected to the top of the rotating disc, the first transmission shaft is connected with the second transmission shafts through transmission rods, transmission holes are formed in two ends of each transmission rod, and the inner side walls of the two transmission holes are respectively in rotating connection with the outer side wall of the first transmission shaft and the outer side wall of the second transmission shaft.

Preferably, a sliding hole is formed in the mounting frame, the limit pin is arranged in the sliding hole, and a limit hole corresponding to the limit pin is formed in the outer side wall of the rotating disc.

Preferably, the shape of extending groove is corresponding with the extension rod, the quantity of extending groove is six, the shape of handle ring sets up for hollow cylinder mode, the extending groove is evenly seted up on the handle ring.

Preferably, the top fixedly connected with pulling bracelet of handle ring, the pulling bracelet is the U type mode setting of inversion.

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

1. this scheme can be when installing a plurality of strong magnets through the rotating circular disk that sets up, installs the installing frame on handle ring through hex bolts, then rotates the rotating circular disk for a plurality of extension rods get into a plurality of extending grooves in proper order, can simplify the installation rate of strong magnet from this.

2. This scheme can carry on spacingly through the spacer pin that sets up when a plurality of strong magnets enter into the extending groove, can rotate the disc through the effect of spacer pin, prevents that its condition that the reversal from appearing, guarantees the stability of device.

Drawings

Fig. 1 is a schematic perspective view of a dual-fuel steel-top aluminum-skirt piston according to the present invention;

fig. 2 is a schematic structural view of a rotating disc in a dual-fuel steel-top aluminum-skirt piston provided by the present invention;

fig. 3 is a schematic structural view of a fixing frame in a dual-fuel steel-top aluminum-skirt piston provided by the present invention;

fig. 4 is the utility model provides a structural schematic of spacer pin in dual fuel steel top aluminum skirt piston.

In the figure: 1. a handle ring; 2. pulling the hand ring; 3. installing a frame; 4. rotating the disc; 5. an extension groove; 6. a fixed mount; 7. a strong magnet; 8. a transmission rod; 9. a telescopic rod; 10. an extension rod; 11. a hexagon bolt; 12. and a limiting pin.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example one

Referring to fig. 1-2, a dual-fuel steel-top aluminum skirt piston comprises a handle ring 1 and a mounting frame 3, wherein the mounting frame 3 is arranged inside the handle ring 1, the inner side wall of the mounting frame 3 is rotatably connected with a rotating disc 4, the outer side wall of the mounting frame 3 is fixedly connected with a plurality of telescopic rods 9, the number of the telescopic rods 9 corresponds to the number of the extension rods 10, the plurality of extension rods 10 are respectively and fixedly connected to the plurality of telescopic rods 9, the extension rods 10 are provided with first transmission shafts, the top of the rotating disc 4 is fixedly connected with a plurality of second transmission shafts, the first transmission shafts are connected with the second transmission shafts through transmission rods 8, both ends of each transmission rod 8 are provided with transmission holes, and the side walls in the two transmission holes are respectively and rotatably connected with the outer side wall of the first transmission shaft and the outer side wall of the second transmission shaft;

the outer side of the mounting frame 3 is provided with a plurality of extension rods 10, the mounting frame 3 is provided with sliding holes, the limiting pin 12 is arranged in the sliding holes, the outer side wall of the rotating disc 4 is provided with limiting holes corresponding to the limiting pin 12, the plurality of extension rods 10 are fixedly connected with the strong magnets 7, the rotating disc 4 is connected with the plurality of extension rods 10, the mounting frame 3 is fixedly connected with the fixing frame 6, the fixing frame 6 and the positioning grooves are respectively provided with a fixing hole, and the two fixing holes are connected through the same hexagon bolt 11;

it should be noted that when the rotating disk 4 rotates in the forward direction, the transmission rods 8 rotate, and thus the corresponding extension rods 10 are pushed into the corresponding extension grooves, and thus the strong magnets 7 are arranged in the corresponding installation areas, which is simple to operate, and can simultaneously control the positions of the strong magnets 7, thereby increasing the installation efficiency of the strong magnets 7.

Embodiment two based on embodiment one

Referring to fig. 3-4, a limiting pin 12 is arranged on the mounting frame 3, a plurality of extension grooves 5 are arranged on the inner side of the handle ring 1, positioning grooves corresponding to the fixing frame 6 are formed in the handle ring 1, the extension grooves 5 correspond to extension rods 10 in shape, the number of the extension grooves 5 is six, the handle ring 1 is arranged in a hollow cylindrical mode, the extension grooves 5 are uniformly formed in the handle ring 1, a pulling bracelet 2 is fixedly connected to the top of the handle ring 1, and the pulling bracelet 2 is arranged in an inverted U-shaped mode;

it should be noted that, by arranging the six extending grooves 5, stable attraction of the strong magnet 7 to the steel structure piston can be ensured, and by arranging the fixing grooves, positioning and fixing of the rotating disc 4 are achieved.

The utility model discloses when using, through placing mount 6 in the fixed slot, then fix mount 6 on handle ring 1 through hex bolts 11, installing frame 3 this moment is located handle ring 1's central point and puts, then through rotating 4 forward rotations to carousel, make a plurality of extension rods 10 enter into corresponding extension groove 5 respectively under a plurality of transfer lines 8's effect, accomplish a plurality of strong magnet 7's installation from this, and when rotating 4 rotation to corresponding position, through inserting spacing downthehole with spacer pin 12, it is spacing to rotating 4, when preventing to handle ring 1 pulling, rotating 4 takes place the reverse rotation's the condition, make things convenient for operating personnel's use with this.

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 dual fuel steel top aluminium skirt piston, includes handle ring (1) and installing frame (3), its characterized in that, installing frame (3) set up inside handle ring (1), installing frame (3) inside wall rotates and is connected with rotating disc (4), the outside of installing frame (3) is equipped with a plurality of extension rods (10), and is a plurality of equal fixedly connected with strong magnet (7) are gone up in extension rod (10), be connected between rotating disc (4) and a plurality of extension rods (10), fixedly connected with mount (6) are gone up in installing frame (3), be equipped with spacer pin (12) on installing frame (3), the inboard of handle ring (1) is equipped with a plurality of extending grooves (5), set up the constant head tank corresponding with mount (6) on handle ring (1).

2. The dual-fuel steel-top aluminum-skirt piston as claimed in claim 1, wherein fixing holes are formed in the fixing frame (6) and the positioning groove, and the two fixing holes are connected through the same hexagon bolt (11).

3. The dual-fuel steel top aluminum skirt piston as claimed in claim 1, wherein the outer side wall of the mounting frame (3) is fixedly connected with a plurality of telescopic rods (9), the number of the telescopic rods (9) corresponds to the number of the extension rods (10), the extension rods (10) are respectively and fixedly connected to the telescopic rods (9), and the extension rods (10) are provided with first transmission shafts.

4. The dual-fuel steel-top aluminum-skirt piston as claimed in claim 3, wherein a plurality of second transmission shafts are fixedly connected to the top of the rotating disc (4), the first transmission shaft and the second transmission shafts are connected through a transmission rod (8), transmission holes are formed in both ends of the transmission rod (8), and the inner side walls of the two transmission holes are respectively and rotatably connected with the outer side wall of the first transmission shaft and the outer side wall of the second transmission shaft.

5. The dual-fuel steel-top aluminum skirt piston as claimed in claim 1, wherein a sliding hole is formed in the mounting frame (3), the limit pin (12) is arranged in the sliding hole, and a limit hole corresponding to the limit pin (12) is formed in the outer side wall of the rotating disc (4).

6. The dual-fuel steel-top aluminum skirt piston as claimed in claim 1, wherein the extension grooves (5) correspond to extension rods (10), the number of the extension grooves (5) is six, the handle ring (1) is arranged in a hollow cylindrical manner, and the extension grooves (5) are uniformly arranged on the handle ring (1).

7. The dual-fuel steel-top aluminum skirt piston of claim 1, wherein a pull bracelet (2) is fixedly connected to the top of the handle ring (1), and the pull bracelet (2) is arranged in an inverted U-shaped manner.