CN220717067U

CN220717067U - Dustproof mechanism of hydraulic cylinder

Info

Publication number: CN220717067U
Application number: CN202322208304.4U
Authority: CN
Inventors: 庄元�
Original assignee: Shandong Ouyate Hydraulic Machinery Co ltd
Current assignee: Shandong Ouyate Hydraulic Machinery Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-04-05
Anticipated expiration: 2033-08-17

Abstract

The utility model relates to the technical field of hydraulic cylinders and discloses a hydraulic cylinder dustproof mechanism which comprises a cylinder body, wherein a fixed sleeve ring is fixedly connected above the outer wall of the cylinder body, an annular pipe is fixedly connected to the bottom of the fixed sleeve ring, a plurality of spray heads are uniformly and fixedly connected to the periphery of the bottom of the annular pipe, a gas collecting hopper is fixedly connected to the top of the cylinder body, a fan is fixedly connected to the inside of the gas collecting hopper, and a three-way pipe is fixedly connected to the inside of the gas collecting hopper. According to the utility model, the control switch controls the fan to operate, external air is pumped into the gas collecting hopper and is conveyed through the three-way pipe, the air outlet direction of the spray head is opposite to the outer wall of the cylinder body, so that dust can be blown, and meanwhile, the double-shaft electric telescopic rods on two sides drive the first hairbrush and the second hairbrush to move up and down to remove dust and clean the outer wall of the cylinder body, so that the technical effect of convenient dust prevention is realized, and the technical purpose of prolonging the service life of the cylinder body is achieved.

Description

Dustproof mechanism of hydraulic cylinder

Technical Field

The utility model relates to the technical field of hydraulic cylinders, in particular to a dustproof mechanism of a hydraulic cylinder.

Background

The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and performs linear reciprocating motion, has simple structure and reliable work, can avoid a speed reducing device when being used for realizing reciprocating motion, has no transmission clearance and stable motion, and is widely applied to hydraulic systems of various machines.

In the prior art, most hydraulic cylinders lack the protection of carrying out dust to it, lead to in the dust gets into hydraulic cylinder, and external dust granule can lead to the fact wearing and tearing to the inner wall of telescopic link and hydro-cylinder, can influence hydraulic cylinder's result of use, shortens its life, consequently, this application provides a hydraulic cylinder dustproof mechanism.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a dustproof mechanism of a hydraulic oil cylinder.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a hydraulic cylinder dustproof mechanism, includes the cylinder body, the outer wall top fixedly connected with fixed lantern ring of cylinder body, the bottom fixedly connected with ring pipe of fixed lantern ring, the even fixedly connected with shower nozzle of bottom a week of ring pipe, the top fixedly connected with gas collecting hopper of cylinder body, the inside fixedly connected with fan of gas collecting hopper, the inside fixedly connected with three-way pipe of gas collecting hopper, the both ends that the gas collecting hopper was kept away from to the three-way pipe are all fixedly connected with inside the both sides of ring pipe, the inside sliding connection of cylinder body has the telescopic link.

As a further description of the above technical solution:

the outer walls of the two ends of the three-way pipe, which are far away from the gas collecting hopper, are fixedly connected with electromagnetic valves.

As a further description of the above technical solution:

the outer wall of the cylinder body is positioned below the annular tube and is connected with a first brush in a sliding manner.

As a further description of the above technical solution:

and a second hairbrush is connected below the outer wall of the cylinder body in a sliding manner.

As a further description of the above technical solution:

the two sides of the opposite surfaces of the first hairbrush and the second hairbrush are respectively provided with a double-head electric telescopic rod.

As a further description of the above technical solution:

the two telescopic rod ends of the double-head electric telescopic rod on two sides are respectively and fixedly connected to the inner sides of the first hairbrush and the second hairbrush.

As a further description of the above technical solution:

the top of the cylinder body is fixedly connected with a control switch.

As a further description of the above technical solution:

the control switch is electrically connected with the fan, the electromagnetic valve and the double-head electric telescopic rod.

The utility model has the following beneficial effects:

according to the utility model, after the cylinder body is used for a long time, dust adhered to the outer wall of the cylinder body by hydraulic oil is accumulated on the outer wall of the cylinder body, the control switch controls the fan to operate, external air is pumped into the gas collecting hopper, then the three-way pipe is used for conveying, the control switch opens the electromagnetic valves at two sides, so that gas enters the annular pipe and is sprayed out from each spray head, the air outlet direction of the spray head is opposite to the outer wall of the cylinder body, so that the dust can be blown, and meanwhile, the two-sided double-shaft electric telescopic rod drives the first hairbrush and the second hairbrush to move up and down on the outer wall of the cylinder body, so that the outer wall of the cylinder body is subjected to dust removal cleaning, the technical effect of convenient dust prevention is realized, the technical purpose of prolonging the service life of the cylinder body is achieved, the problem that in the background technology, dust is prevented from entering the hydraulic cylinder due to the fact that external dust particles possibly abrade the telescopic rod and the inner wall of the cylinder, and the service effect of the hydraulic cylinder are affected, and the service life of the hydraulic cylinder is shortened is solved.

Drawings

Fig. 1 is a schematic perspective view of a dustproof mechanism of a hydraulic cylinder according to the present utility model;

FIG. 2 is a schematic top view of a dustproof mechanism for a hydraulic cylinder according to the present utility model;

FIG. 3 is a schematic diagram of an electromagnetic valve of a dustproof mechanism of a hydraulic cylinder according to the present utility model;

fig. 4 is an enlarged view at a in fig. 2.

Legend description:

1. a cylinder; 2. a telescopic rod; 3. a fixed collar; 4. an annular tube; 5. a spray head; 6. a gas collecting hopper; 7. a blower; 8. a three-way pipe; 9. an electromagnetic valve; 10. a control switch; 11. a first brush; 12. double-end electric telescopic rod; 13. and a second brush.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a hydraulic cylinder dustproof mechanism, including cylinder body 1, the outer wall top fixedly connected with fixed lantern ring 3 of cylinder body 1, the bottom fixedly connected with ring pipe 4 of fixed lantern ring 3, the even fixedly connected with shower nozzle 5 of bottom a week of ring pipe 4, the top fixedly connected with gas collection fill 6 of cylinder body 1, the inside fixedly connected with fan 7 of gas collection fill 6, the inside fixedly connected with three-way pipe 8 of gas collection fill 6, the both ends that three-way pipe 8 kept away from gas collection fill 6 are all fixedly connected with in the both sides of ring pipe 4 are inside, the inside sliding connection of cylinder body 1 has telescopic link 2, after the long-time use of cylinder body 1, cylinder body 1 outer wall is piled up on the outer wall of cylinder body 1 by the dust that hydraulic oil adhered, control switch 10 control fan 7 operation, outside air is drawn into the gas collection fill 6 inside, rethread three-way pipe 8 carries, control switch 10 opens both sides solenoid valve 9, make the gas get into in the ring pipe 4, spout from each shower nozzle 5 again, the direction of the air outlet of shower nozzle 5 is just to be on the cylinder body 1 outer wall, thereby can blow dust.

Further explaining, the three-way pipe 8 is kept away from the equal fixedly connected with solenoid valve 9 of both ends outer wall of gas collection fill 6, the outer wall of cylinder body 1 is located the below sliding connection of ring pipe 4 and has first brush 11, the outer wall below sliding connection of cylinder body 1 has second brush 13, the opposite sides of first brush 11 and second brush 13 all are provided with double-end electric telescopic handle 12, the both sides telescopic rod end of double-end electric telescopic handle 12 is fixed connection respectively on the medial surface of first brush 11 and second brush 13, the top fixedly connected with control switch 10 of cylinder body 1, control switch 10 links to each other with the electricity between fan 7, solenoid valve 9 and the double-shaft electric telescopic handle 12, the double-shaft electric telescopic handle 12 of both sides drives first brush 11 and second brush 13 reciprocates on the outer wall of cylinder body 1, dust removal clearance is carried out to the cylinder body 1 outer wall, convenient dustproof technological effect has been realized.

Working principle: firstly, after the cylinder body 1 is used for a long time, dust adhered to the outer wall of the cylinder body 1 by hydraulic oil is accumulated on the outer wall of the cylinder body 1, the control switch 10 controls the fan 7 to operate, external air is pumped into the gas collecting hopper 6, the air is conveyed through the three-way pipe 8, the control switch 10 opens the electromagnetic valves 9 on two sides, so that the air enters the annular pipe 4 and is sprayed out of each spray head 5 respectively, the air outlet direction of the spray heads 5 is over against the outer wall of the cylinder body 1, dust can be blown, meanwhile, the two-sided double-shaft electric telescopic rods 12 drive the first hairbrush 11 and the second hairbrush 13 to move up and down on the outer wall of the cylinder body 1, dust is removed and cleaned on the outer wall of the cylinder body 1, the convenient dustproof technical effect is achieved, and the technical purpose of prolonging the service life of the cylinder body 1 is achieved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a hydraulic cylinder dustproof mechanism, includes cylinder body (1), its characterized in that: the utility model discloses a gas collection device for a gas turbine engine, including cylinder body (1), fixed collar (3) of outer wall top fixedly connected with of cylinder body (1), the bottom fixedly connected with ring pipe (4) of fixed collar (3), a plurality of shower nozzle (5) of the even fixedly connected with of bottom week of ring pipe (4), the top fixedly connected with gas collection fill (6) of cylinder body (1), the inside fixedly connected with fan (7) of gas collection fill (6), the inside fixedly connected with three-way pipe (8) of gas collection fill (6), the equal fixedly connected with in both ends of gas collection fill (6) are kept away from to three-way pipe (8) is in inside the both sides of ring pipe (4), the inside sliding connection of cylinder body (1) has telescopic link (2).

2. The hydraulic cylinder dust prevention mechanism according to claim 1, wherein: the two end outer walls of the three-way pipe (8) far away from the gas collecting hopper (6) are fixedly connected with electromagnetic valves (9).

3. A hydraulic ram dust control mechanism as claimed in claim 2, wherein: the outer wall of the cylinder body (1) is positioned below the annular pipe (4) and is connected with a first hairbrush (11) in a sliding manner.

4. A hydraulic ram dust control mechanism according to claim 3, wherein: a second hairbrush (13) is connected below the outer wall of the cylinder body (1) in a sliding manner.

5. The hydraulic cylinder dust prevention mechanism according to claim 4, wherein: the two sides of the opposite surfaces of the first hairbrush (11) and the second hairbrush (13) are respectively provided with a double-head electric telescopic rod (12).

6. The hydraulic cylinder dust prevention mechanism according to claim 5, wherein: the two telescopic rod ends of the double-head electric telescopic rod (12) on two sides are respectively and fixedly connected to the inner sides of the first hairbrush (11) and the second hairbrush (13).

7. The hydraulic cylinder dust prevention mechanism according to claim 6, wherein: the top of the cylinder body (1) is fixedly connected with a control switch (10).

8. The hydraulic cylinder dust prevention mechanism according to claim 7, wherein: the control switch (10) is electrically connected with the fan (7), the electromagnetic valve (9) and the double-head electric telescopic rod (12).