CN218913336U - Wear-resistant hydraulic cylinder body - Google Patents

Wear-resistant hydraulic cylinder body Download PDF

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Publication number
CN218913336U
CN218913336U CN202222949586.9U CN202222949586U CN218913336U CN 218913336 U CN218913336 U CN 218913336U CN 202222949586 U CN202222949586 U CN 202222949586U CN 218913336 U CN218913336 U CN 218913336U
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China
Prior art keywords
hydraulic oil
hydraulic
cylinder
oil cylinder
collecting
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CN202222949586.9U
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Chinese (zh)
Inventor
郭晶
魏强
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Tai'an Ningrui Hydraulic Technology Co ltd
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Tai'an Ningrui Hydraulic Technology Co ltd
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Abstract

The utility model provides a wear-resistant hydraulic cylinder body, which comprises a hydraulic cylinder, wherein a telescopic column penetrates through the inside of the hydraulic cylinder, and is characterized in that: collecting and placing grooves are respectively formed in two ends of the inner side surface of the hydraulic oil cylinder, and reinforcing sleeves are respectively arranged at two ends of the outer side surface of the hydraulic oil cylinder. When the telescopic column stretches to drive hydraulic oil in the hydraulic oil cylinder to move, when particle impurities contained in the hydraulic oil move to the position of the collecting and placing groove, the particle impurities can be attached to the collecting and placing groove for temporary storage under the adsorption action of the magnet, so that the abrasion and damage of the particle impurities in the moving process of the telescopic column along the hydraulic oil cylinder can be prevented, the service life of the device can be prolonged, the reinforcing sleeve is fixed at the position through the groove formed in the outer surface of the limiting strip embedded in the hydraulic oil cylinder, the stability is high, the stability of the hydraulic oil cylinder can be improved, and the situation that the hydraulic oil cylinder is possibly leaked due to the fact that the wall of the cylinder provided with the collecting and placing groove is thinned can be prevented.

Description

Wear-resistant hydraulic cylinder body
Technical Field
The utility model belongs to the technical field of wear-resistant equipment for hydraulic cylinders, and particularly relates to a wear-resistant hydraulic cylinder body.
Background
The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and performs linear reciprocating motion, and is widely applied to hydraulic systems of various machines, and has various structural forms and various classification methods: the device can be divided into linear reciprocating motion type and rotary swing type according to the motion mode; the hydraulic pressure can be divided into single action type and double action type according to the action condition of the hydraulic pressure; the structure can be divided into a piston type, a plunger type, a multi-stage telescopic sleeve type, a gear rack type and the like; the device can be divided into a pull rod, an earring, a foot, a hinge shaft and the like according to the installation mode; the pressing force can be classified into 16Mpa, 25Mpa, 31.5Mpa, etc.
However, when the existing hydraulic oil cylinder is used for a long time, solid impurities in hydraulic oil can be gradually increased, when the telescopic rod stretches and stretches repeatedly, a piston arranged at one end of the telescopic rod is contacted with the inner wall of the cylinder body, and the fixed impurities can possibly abrade the inner wall of the cylinder body, so that the cylinder body is thinned and broken and leaked easily.
Therefore, the utility model of the wear-resistant hydraulic cylinder body is very necessary.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a wear-resistant hydraulic cylinder body, which aims to solve the problems that solid impurities in hydraulic oil can be gradually increased when the conventional hydraulic cylinder is used for a long time, when a telescopic rod stretches and stretches repeatedly, a piston arranged at one end of the telescopic rod contacts with the inner wall of the cylinder body, and the fixed impurities possibly abrade the inner wall of the cylinder body, so that the cylinder body is easy to thin, crack and leak oil.
The technical scheme adopted by the utility model is as follows:
the utility model provides a wear-resisting type hydraulic cylinder body, includes hydraulic cylinder, hydraulic cylinder's inside runs through has flexible post, its characterized in that: collecting and placing grooves are respectively formed in two ends of the inner side surface of the hydraulic oil cylinder, and reinforcing sleeves are respectively arranged at two ends of the outer side surface of the hydraulic oil cylinder.
The inside of hydraulic cylinder just is located the outside of collection and release groove and installs magnet, magnet can adsorb the granule debris and store temporarily in the collection and release groove, can prevent that the telescopic column from causing the wearing and tearing to it along hydraulic cylinder removal in-process granule debris.
Both sides of the inner side surfaces of the two reinforcing sleeves are provided with limit strips.
The annular groove for clamping the limiting strip is formed in the outer surface of the hydraulic cylinder, the limiting effect on the reinforcing sleeve can be achieved, and the situation that the reinforcing sleeve is subjected to position deviation can be avoided.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the telescopic column stretches and contracts to drive hydraulic oil in the hydraulic oil cylinder to move, and particle impurities contained in the hydraulic oil move to the position of the collecting and placing groove, the particle impurities can be attached to the collecting and placing groove for temporary storage under the adsorption effect of the magnet, so that the abrasion and damage of the particle impurities in the moving process of the telescopic column along the hydraulic oil cylinder can be prevented, and the service life of the device can be prolonged.
2. The reinforcing sleeve can not only increase the stability of the hydraulic cylinder and prevent the hydraulic cylinder from being possibly leaked due to the thinning of the cylinder wall of the collecting and placing groove, but also play a role in limiting the clamping limit strips which are arranged on the inner side surface of the reinforcing sleeve and are clamped with the grooves formed on the outer surface of the hydraulic cylinder, and can increase the stability of the reinforcing sleeve and avoid the situation that the reinforcing sleeve is shifted in position due to vibration.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure:
1-hydraulic cylinder, 11-telescopic column, 2-collecting and placing groove, 3-magnet, 4-reinforcing sleeve and 41-limit bar.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1 to 3.
The utility model provides a wear-resistant hydraulic cylinder body, which comprises a hydraulic cylinder 1, wherein a telescopic column 11 penetrates through the inside of the hydraulic cylinder 1, and is characterized in that: annular collecting and placing grooves 2 are respectively formed in two ends of the inner side surface of the hydraulic oil cylinder 1, annular magnets 3 are respectively arranged at two ends of the inner side of the hydraulic oil cylinder 1 and positioned at the outer side of the collecting and placing grooves 2, and reinforcing sleeves 4 are respectively clamped at two ends of the outer side surface of the hydraulic oil cylinder 1 and positioned at the positions of the collecting and placing grooves 2 through limiting strips 41.
Firstly, external hydraulic oil flows into one end of the inside of the hydraulic oil cylinder 1 through an opening formed in one end of the side surface of the hydraulic oil cylinder 1, then the telescopic column 1 is pushed to drive the hydraulic oil in the hydraulic oil cylinder 1 to move towards the other end, in the process of hydraulic oil flowing, then the magnet 3 adsorbs and fixes particle sundries in the hydraulic oil positioned on the inner side of the collecting and placing groove 2 into the collecting and placing groove 2 for temporary storage, meanwhile, the reinforcing sleeve 4 arranged at two ends of the outer side of the hydraulic oil cylinder 1 can play a reinforcing role, and the reinforcing sleeve 4 is clamped with an annular groove formed in the outer surface of the hydraulic oil cylinder 1 through the limiting strip 41, so that the reinforcing sleeve 4 can be prevented from shifting.
By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.

Claims (4)

1. The utility model provides a wear-resisting type hydraulic cylinder body, includes hydraulic cylinder (1), the inside of hydraulic cylinder (1) is run through has telescopic column (11), its characterized in that: collecting and placing grooves (2) are respectively formed in two ends of the inner side face of the hydraulic oil cylinder (1), and reinforcing sleeves (4) are respectively arranged at two ends of the outer side face of the hydraulic oil cylinder (1).
2. A wear resistant hydraulic ram block as recited in claim 1, wherein: the magnet (3) is arranged in the hydraulic cylinder (1) and positioned at the outer side of the collecting and placing groove (2).
3. A wear resistant hydraulic ram block as recited in claim 1, wherein: both sides of the inner side surfaces of the two reinforcing sleeves (4) are welded with limit strips (41).
4. A wear resistant hydraulic ram block as recited in claim 3, wherein: an annular groove for clamping the limiting strip (41) is formed in the outer surface of the hydraulic cylinder (1).
CN202222949586.9U 2022-11-07 2022-11-07 Wear-resistant hydraulic cylinder body Active CN218913336U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222949586.9U CN218913336U (en) 2022-11-07 2022-11-07 Wear-resistant hydraulic cylinder body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222949586.9U CN218913336U (en) 2022-11-07 2022-11-07 Wear-resistant hydraulic cylinder body

Publications (1)

Publication Number Publication Date
CN218913336U true CN218913336U (en) 2023-04-25

Family

ID=86037799

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222949586.9U Active CN218913336U (en) 2022-11-07 2022-11-07 Wear-resistant hydraulic cylinder body

Country Status (1)

Country Link
CN (1) CN218913336U (en)

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