CN213511462U

CN213511462U - High-hardness chrome-plated hydraulic piston rod

Info

Publication number: CN213511462U
Application number: CN202022488559.7U
Authority: CN
Inventors: 夏长俊
Original assignee: Yangzhou Kaicen Machinery Manufacturing Co ltd
Current assignee: Yangzhou Kaicen Machinery Manufacturing Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-22
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a high rigidity chromium plating hydraulic piston rod, comprising a cylinder body, the centre internally mounted of cylinder body has the piston rod, the outer wall of piston rod has plated the metal, stabilizing mean is installed in the outside of cylinder body, the bottom of bent plate is laminated with the top outer wall of cylinder body mutually. This high rigidity chromium plating hydraulic piston rod, the outer wall of piston rod has plated the metal, chromium-plated layer has very high hardness, strengthen the hardness of piston rod, the horizontal piece of both sides all makes the bent plate fix on the cylinder body through first bolt fastening on the cylinder body, the piston rod makes two horizontal poles all through the slider horizontal slip in the spout on the bent plate through the cover block, the horizontal pole of both sides all moves about in the bent plate of both sides, it is bigger to make the piston rod support area, share the atress of piston rod, play the effect of protection piston rod, it is mostly the piston rod single-point support to have solved current hydraulic piston rod, when the atress is too big, can make the problem that the piston rod damaged.

Description

High-hardness chrome-plated hydraulic piston rod

Technical Field

The utility model relates to a hydraulic piston rod technical field specifically is a high rigidity chromium plating hydraulic piston rod.

Background

The piston rod is a connecting component for supporting the piston to do work, most of the piston rod is applied to an oil cylinder and an air cylinder movement executing component, and the piston rod is a moving component with frequent movement and high technical requirement, taking the hydraulic oil cylinder as an example and comprising the following components: the cylinder, piston rod (hydro-cylinder pole), piston, several parts of end cover are constituteed, but current hydraulic piston rod is mostly the piston rod single-point and supports, when the bearing capacity is too big, can make the problem that the piston rod damaged, and it is flexible in the hydro-cylinder to have current hydraulic piston rod simultaneously, and the surface can be stained with external liquid, can bring impurity into in the cylinder to hydraulic piston rod's life's problem has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high rigidity chromium plating hydraulic piston pole to the current hydraulic piston pole that proposes in solving above-mentioned background art is mostly piston rod single-point support, and when the bearing capacity is too big, can make the problem that the piston rod damaged.

In order to achieve the above object, the utility model provides a following technical scheme: a high-hardness chrome-plated hydraulic piston rod comprises a cylinder body, wherein a piston rod is arranged in the middle of the cylinder body, the outer wall of the piston rod is plated with metal, and a stabilizing mechanism is arranged on the outer side of the cylinder body;

the stabilizing mechanism comprises a curved plate, a transverse block, a first bolt, a transverse rod, a sliding block, a sliding groove and a sleeve block;

the bottom of bent plate is laminated with the top outer wall of cylinder body mutually, the equal rigid coupling in both ends has the horizontal piece about the bent plate, the horizontal piece all is through first bolt and cylinder body threaded connection, the right side top inner wall clearance fit of bent plate has the horizontal pole, the left end rigid coupling of horizontal pole has the slider, slider and spout slip joint, the left side top inner wall at the bent plate is seted up to the spout, the right-hand member rigid coupling of horizontal pole has the cover piece, the well inner wall rigid coupling of cover piece is at the right side outer wall of piston rod.

Preferably, the sliding block and the sliding groove form a sliding structure.

Preferably, the cross bar is symmetrically arranged with respect to the piston rod.

Preferably, the length of the cross-bar is greater than the length of the piston rod.

Preferably, the right side of the cylinder body is provided with a cleaning mechanism;

the cleaning mechanism comprises a transverse plate, a second bolt, a spring, a top block, a vertical rod, a through groove and a sleeve plate;

the horizontal piece passes through the right side top threaded connection of second bolt and cylinder body, the rigid coupling has the spring in the middle of the bottom of diaphragm, the bottom rigid coupling of spring has the kicking block, the equal rigid coupling in top left and right sides of kicking block has the montant, the top outer wall of montant all with lead to the interior surface clearance fit of groove, lead to the groove and all set up the below left and right sides inner wall at the diaphragm, the rigid coupling has the lagging in the middle of the bottom of kicking block, the inner wall of lagging is laminated with the left side outer wall of metal mutually.

Preferably, the strap is semicircular in shape.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the traditional technology, the high-hardness chrome-plated hydraulic piston rod has the following advantages:

through the cylinder body, the piston rod, metal, the bent plate, the horizontal piece, first bolt, the horizontal pole, the slider, cooperation between spout and the cover piece, the outer wall of piston rod has plated the metal, chromium-plated layer has very high hardness, strengthen the hardness of piston rod, the horizontal piece of both sides all makes the bent plate fix on the cylinder body through first bolt fastening on the cylinder body, the piston rod makes two horizontal poles all pass through the slider horizontal slip in the spout on the bent plate through the cover piece, the horizontal pole of both sides all controls about in the bent plate of both sides, it is bigger to make the piston rod support area, share the atress of piston rod, play the effect of protection piston rod, solved current hydraulic piston rod and mostly be the piston rod single-point support, when the atress is too big, can make the problem of piston rod.

Through the cylinder body, the piston rod, metal, the diaphragm, the second bolt, a spring, the kicking block, the montant, lead to the cooperation between groove and the lagging, two diaphragms are all installed in the cylinder body both sides through the second bolt, the montant of kicking block both sides is to outside removal in the logical groove of diaphragm both sides, make the spring compression, otherwise elasticity through the spring can make the kicking block drive the lagging and reset, the lagging of messenger both sides pastes the outer wall of the metal of plating on the piston rod, when the piston rod withdraws in the cylinder body, two lagging can clear up the impurity that metal surface is stained with on the piston rod, avoid impurity to bring into the cylinder body, strengthen its life, it is flexible in the oil cylinder barrel to have solved current hydraulic piston rod, the surface can be stained with external liquid, can bring impurity into the cylinder barrel, thereby hydraulic piston rod's life's problem has been reduced.

Drawings

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

FIG. 2 is a schematic structural view of the slider, the chute and the curved plate of FIG. 1;

FIG. 3 is a schematic view of the construction of the sleeve block, metal and piston rod of FIG. 1;

fig. 4 is a schematic structural view of the metal, the deck plate and the top block of fig. 1.

In the figure: 1. the device comprises a cylinder body, 2, a piston rod, 3, metal, 4, a stabilizing mechanism, 401, a curved plate, 402, a transverse block, 403, a first bolt, 404, a transverse rod, 405, a sliding block, 406, a sliding groove, 407, a sleeve block, 5, a cleaning mechanism, 501, a transverse plate, 502, a second bolt, 503, a spring, 504, a top block, 505, a vertical rod, 506, a through groove, 507 and a sleeve plate.

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. 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. 1-4, the present invention provides a technical solution: a high-hardness chrome-plated hydraulic piston rod comprises a cylinder body 1, a piston rod 2 is installed inside the middle of the cylinder body 1, the cylinder body 1 drives the piston rod 2 to stretch and retract, metal 3 is plated on the outer wall of the piston rod 2, the metal 3 is made of chromium, the chrome-plated layer has high hardness, the hardness of the piston rod 2 is enhanced, a stabilizing mechanism 4 is installed on the outer side of the cylinder body 1, the stabilizing mechanism 4 comprises a curved plate 401, a cross block 402, a first bolt 403, a cross rod 404, a sliding block 405, a sliding groove 406 and a sleeve block 407, the bottom end of the curved plate 401 is attached to the outer wall above the cylinder body 1, the left end and the right end of the curved plate 401 are fixedly connected with the cross block 402, the cross blocks 402 on the two sides are fixed on the cylinder body 1 through the first bolt 403 to enable the curved plate 401 to be fixed on the cylinder body 1, the inner wall above the right side of the threaded curved plate 401 is in clearance fit with, the sliding block 405 is clamped with the sliding groove 406 in a sliding manner, the sliding groove 406 is arranged on the upper left inner wall of the curved plate 401, the cross rod 404 slides left and right in the sliding groove 406 on the curved plate 401 through the sliding block 405, the sliding groove 406 prevents the sliding block 405 from derailing, the machining precision between the sliding block 405 and the sliding groove 406 is high, the friction force is large, the cross rod cannot slide automatically under normal conditions, the right end of the cross rod 404 is fixedly connected with a sleeve block 407, the middle inner wall of the sleeve block 407 is fixedly connected with the right outer wall of the piston rod 2, the piston rod 2 enables the two cross rods 404 to move left and right in the curved plate 401 through the sleeve block 407, the supporting area of the piston rod 401 is larger, the stress of the piston rod 2 is shared, the piston rod 2 is protected, the sliding block 405 and the sliding groove 406 form a sliding structure, the sliding block 405 slides left and right in the sliding groove 406, the cross rod, satisfying the motion trail of the piston rod 2.

The cleaning mechanism 5 is arranged on the right side of the cylinder body 1, the cleaning mechanism 5 comprises a transverse plate 501, a second bolt 502, a spring 503, a top block 504, a vertical rod 505, a through groove 506 and a sleeve plate 507, the transverse plate 501 is in threaded connection with the upper part of the right side of the cylinder body 1 through the second bolt 502, the two transverse plates 501 are arranged on two sides of the cylinder body 1 through the second bolt 502, the spring 503 is fixedly connected in the middle of the bottom end of the transverse plate 501, the top block 504 is fixedly connected with the bottom end of the spring 503, the vertical rod 505 is fixedly connected on the left side and the right side of the top end of the top block 504, the upper outer wall of the vertical rod 505 is in clearance fit with the inner surface of the through groove 506, the through groove 506 is arranged on the left side and the right side of the transverse plate 501, the sleeve plate 507 is fixedly connected in the middle of the bottom end of the top block 504, the inner wall of the sleeve plate 507 is attached to the left side outer wall of the metal 3, the vertical, make the lagging 507 of both sides paste the outer wall of the metal 3 who plates on the piston rod 2, when the piston rod 2 withdraws in the cylinder body 1, two lagging 507 can be stained with the impurity clearance that the metal 3 surface was stained with on the piston rod 2, avoid impurity to bring into in the cylinder body 1, strengthen its life, and the lagging 507 is made by the sponge material, can adsorb external impurity, and the lagging 507 semicircular is convenient for agree with piston rod 2.

When the high-hardness chrome-plated hydraulic piston rod is used, firstly, the outer wall of the piston rod 2 is plated with metal 3, the chrome plating layer has high hardness and enhances the hardness of the piston rod 2, the transverse blocks 402 on the two sides are fixed on the cylinder body 1 through the first bolts 403, so that the curved plate 401 is fixed on the cylinder body 1, the piston rod 2 enables the two transverse rods 404 to slide left and right in the sliding grooves 406 on the curved plate 401 through the sliding blocks 405 through the sleeve blocks 407, the transverse rods 404 on the two sides move left and right in the curved plates 401 on the two sides, so that the supporting area of the piston rod 401 is larger, the stress of the piston rod 2 is shared, the piston rod 2 is protected, the two transverse plates 501 are installed on the two sides of the cylinder body 1 through the second bolts 502, the vertical rods 505 on the two sides of the top block 504 move outwards in the through grooves 506 on the two sides of the transverse plates 501, so that the spring 503 is compressed, otherwise, the top block 504 can drive the sleeve plates 507, when the piston rod 2 is retracted into the cylinder body 1, the two sleeve plates 507 can clean the impurities stained on the surface of the metal 3 on the piston rod 2, so that the impurities are prevented from being brought into the cylinder body 1, and the service life of the cylinder body is prolonged.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high rigidity chromium plating hydraulic piston rod, includes cylinder body (1), its characterized in that: a piston rod (2) is arranged in the middle of the cylinder body (1), the outer wall of the piston rod (2) is plated with metal (3), and a stabilizing mechanism (4) is arranged on the outer side of the cylinder body (1);

the stabilizing mechanism (4) comprises a curved plate (401), a transverse block (402), a first bolt (403), a transverse rod (404), a sliding block (405), a sliding groove (406) and a sleeve block (407);

the bottom of bent board (401) is laminated with the top outer wall of cylinder body (1) mutually, the equal rigid coupling in both ends has horizontal piece (402) about bent board (401), horizontal piece (402) all through first bolt (403) and cylinder body (1) threaded connection, the right side top inner wall clearance fit of bent board (401) has horizontal pole (404), the left end rigid coupling of horizontal pole (404) has slider (405), slider (405) and spout (406) slip joint, the left side top inner wall at bent board (401) is seted up in spout (406), the right-hand member rigid coupling of horizontal pole (404) has cover block (407), the well inner wall rigid coupling of cover block (407) is at the right side outer wall of piston rod (2).

2. The high-hardness chrome-plated hydraulic piston rod as claimed in claim 1, wherein: the sliding block (405) and the sliding groove (406) form a sliding structure.

3. The high-hardness chrome-plated hydraulic piston rod as claimed in claim 1, wherein: the cross bars (404) are symmetrically arranged with respect to the piston rod (2).

4. The high-hardness chrome-plated hydraulic piston rod as claimed in claim 1, wherein: the length of the cross rod (404) is larger than that of the piston rod (2).

5. The high-hardness chrome-plated hydraulic piston rod as claimed in claim 1, wherein: a cleaning mechanism (5) is arranged on the right side of the cylinder body (1);

the cleaning mechanism (5) comprises a transverse plate (501), a second bolt (502), a spring (503), a top block (504), a vertical rod (505), a through groove (506) and a sleeve plate (507);

diaphragm (501) is through the right side top threaded connection of second bolt (502) and cylinder body (1), the rigid coupling has spring (503) in the middle of the bottom of diaphragm (501), the bottom rigid coupling of spring (503) has kicking block (504), the equal rigid coupling in the top left and right sides of kicking block (504) has montant (505), the top outer wall of montant (505) all with the interior surface clearance fit who leads to groove (506), lead to groove (506) and all set up the below left and right sides inner wall at diaphragm (501), the rigid coupling has lagging (507) in the middle of the bottom of kicking block (504), the inner wall of lagging (507) is laminated with the left side outer wall of metal (3) mutually.

6. The high-hardness chrome-plated hydraulic piston rod as claimed in claim 5, wherein: the sleeve plate (507) is semicircular.