CN213511465U - Novel hydraulic cylinder piston rod - Google Patents
Novel hydraulic cylinder piston rod Download PDFInfo
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- CN213511465U CN213511465U CN202022489067.XU CN202022489067U CN213511465U CN 213511465 U CN213511465 U CN 213511465U CN 202022489067 U CN202022489067 U CN 202022489067U CN 213511465 U CN213511465 U CN 213511465U
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Abstract
The utility model discloses a novel hydraulic cylinder piston rod, including the cylinder, cylinder cap and piston rod are installed to the outer wall of cylinder, the outer wall top and the bottom of cylinder cap all are equipped with strikes off the mechanism, strike off the mechanism and include slide bar, sliding sleeve, horizontal pole and arc scraper blade, two the slide bar rigid coupling is respectively in the outer wall top and the bottom of cylinder cap, the outer wall slip of slide bar links to each other there is the sliding sleeve, the left side rigid coupling of sliding sleeve has the horizontal pole, the inboard rigid coupling of horizontal pole has the arc scraper blade. This novel hydraulic cylinder piston rod for two arc-shaped scraper blade are laminated with the outer wall of piston rod, and through the linear reciprocating motion of piston rod, strike off the dust and the impurity of piston rod outer wall adhesion, improve the work efficiency of piston rod, make two sheaves and the outer wall activity of piston rod link to each other, and through the elastic deformation of spring, make two sheaves can carry out linear reciprocating motion when the piston rod, assist the water conservancy diversion, improve the linear reciprocating motion stability of piston rod.
Description
Technical Field
The utility model relates to a piston rod technical field specifically is a novel hydraulic cylinder 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, the piston rod is a movement component with frequent movement and high technical requirements, and although the piston rod of the existing hydraulic oil cylinder can realize linear reciprocating movement, the problem that when the piston rod carries out linear reciprocating movement, dust or impurities are accumulated on the surface of the piston rod to influence the stability of the linear reciprocating movement of the piston rod exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel hydraulic cylinder piston rod to when the existence piston rod that proposes among the above-mentioned background art of solution carries out straight reciprocating motion, dust or impurity can be piled up on the surface, influences the problem of piston rod straight reciprocating motion's stability.
In order to achieve the above object, the utility model provides a following technical scheme: a novel hydraulic oil cylinder piston rod comprises a cylinder barrel, wherein a cylinder cover and a piston rod are installed on the outer wall of the cylinder barrel, and scraping mechanisms are arranged at the top and the bottom of the outer wall of the cylinder cover;
the scraping mechanism comprises a sliding rod, a sliding sleeve, a cross rod and an arc-shaped scraper;
two the outer wall top and the bottom of slide bar rigid coupling in the cylinder cap respectively, the outer wall of slide bar slides and links to each other there is the sliding sleeve, the left side rigid coupling of sliding sleeve has the horizontal pole, the inboard rigid coupling of horizontal pole has the arc scraper blade.
Preferably, the radian of the inner wall of the arc-shaped scraper is the same as that of the outer wall of the piston rod.
Preferably, the top and the bottom of the outer wall of the cylinder cover are both provided with an adjusting mechanism;
the adjusting mechanism comprises a sleeve, a screw rod and a handle;
the outer wall top and the bottom of cylinder cap are located respectively to two sleeves, the right side rigid coupling of telescopic left side and sliding sleeve is in the same place, telescopic inner wall screw thread links to each other has the screw rod, the screw rod passes through the bearing and rotates with the cylinder cap and link to each other, the outside rigid coupling of screw rod has the handle.
Preferably, the surface of the handle is provided with abrasive grains.
Preferably, the left sides of the two cross rods are provided with auxiliary mechanisms;
the auxiliary mechanism comprises a first rod body, a second rod body, a spring and a grooved pulley;
two the first body of rod rigid coupling respectively in the left side of two horizontal poles, the inner wall clearance fit of the first body of rod has the second body of rod, the inner wall clearance fit of the first body of rod has the spring, the one end rigid coupling of spring in the inner wall of the first body of rod, the other end rigid coupling of spring in the outer wall of the second body of rod, the second body of rod rotates through the connecting axle and links to each other there is the sheave, two the sheave is laminated with the outer wall top and the bottom of piston rod respectively.
Preferably, the two sheaves are symmetrically distributed about the piston rod axis.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization.
This novel hydraulic cylinder piston rod is through the cooperation between arc scraper blade, screw rod, sleeve, horizontal pole, sliding sleeve and the slide bar for two arc scraper blades laminate with the outer wall of piston rod, and through the straight reciprocating motion of piston rod, strike off the dust and the impurity of piston rod outer wall adhesion, improve the work efficiency of piston rod.
This novel hydraulic cylinder piston rod is through the cooperation between sheave, the first body of rod, the second body of rod and the spring for two sheave links to each other with the outer wall activity of piston rod, and through the elastic deformation of spring, make two sheaves can carry out sharp reciprocating motion when the piston rod carries out, assist the water conservancy diversion, improve the sharp reciprocating motion stability of piston rod.
Drawings
FIG. 1 is a schematic view of the connection relationship of the present invention;
FIG. 2 is a schematic structural view of the sliding sleeve, the cross bar and the arc-shaped scraper in FIG. 1;
FIG. 3 is a schematic view of the sleeve, screw and handle of FIG. 1;
fig. 4 is a schematic structural view of the piston rod, the second rod body and the sheave shown in fig. 1.
In the figure: 1. the scraper comprises a cylinder barrel, 2, a cylinder cover, 3, a piston rod, 4, a scraping mechanism, 401, a sliding rod, 402, a sliding sleeve, 403, a cross rod, 404, an arc-shaped scraper, 5, an adjusting mechanism, 501, a sleeve, 502, a screw rod, 503, a handle, 6, an auxiliary mechanism, 601, a first rod body, 602, a second rod body, 603, a spring, 604 and a grooved wheel.
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 novel hydraulic oil cylinder piston rod comprises a cylinder barrel 1, a cylinder cover 2 and a piston rod 3 are installed on the outer wall of the cylinder barrel 1, a scraping mechanism 4 is arranged on the top and the bottom of the outer wall of the cylinder cover 2, the scraping mechanism 4 comprises sliding rods 401, a sliding sleeve 402, a cross rod 403 and an arc-shaped scraper 404, the two sliding rods 401 are fixedly connected to the top and the bottom of the outer wall of the cylinder cover 2 respectively, the outer walls of the sliding rods 401 are connected with the sliding sleeve 402 in a sliding manner, so that the sliding sleeve 402 can perform lifting motion on the outer wall of the sliding rod 401, a cross bar 403 is fixedly connected to the left side of the sliding sleeve 402, so that the sliding sleeve 402 can drive the cross rod 403 to move up and down, the inner side of the cross rod 403 is fixedly connected with the arc-shaped scraper 404, the arc-shaped scraper 404 is used for scraping off dust and impurities on the outer wall of the piston rod 3, the radian of the inner wall of the arc-shaped scraper 404 is the same as that of the outer wall of the piston rod 3, so that the arc-shaped scraper 404 can be stably attached to the piston rod 3, thereby enabling the arc-shaped scraper 404 to stably scrape off dust and impurities on the outer wall of the piston rod 3.
The outer wall top and the bottom of cylinder cap 2 all are equipped with adjustment mechanism 5, adjustment mechanism 5 includes sleeve 501, screw rod 502 and handle 503, the outer wall top and the bottom of cylinder cap 2 are located respectively to two sleeve 501, sleeve 501's left side and sliding sleeve 402's right side rigid coupling are in the same place, sleeve 501 is used for driving sliding sleeve 402 and carries out elevating movement, sleeve 501's inner wall screw thread has linked together screw rod 502, screw rod 502 passes through the bearing and links to each other with cylinder cap 2 rotation, make screw rod 502 rotate at cylinder cap 2's outer wall, screw rod 502's outside rigid coupling has handle 503, hand 503 is used for driving screw rod 502 to rotate, handle 503's surface machining has the burr, the burr is used for increasing the contact frictional force between handle 503 and the hand.
The left sides of the two cross rods 403 are respectively provided with an auxiliary mechanism 6, the auxiliary mechanism 6 comprises a first rod 601, a second rod 602, a spring 603 and a grooved wheel 604, the two first rods 601 are respectively and fixedly connected to the left sides of the two cross rods 403, the inner wall of the first rod 601 is in clearance fit with the second rod 602, so that the second rod 602 can perform lifting motion on the inner wall of the first rod 601, the inner wall of the first rod 601 is in clearance fit with the spring 603, the spring 603 gives a force to the second rod 602 to drive the grooved wheel 604 to be attached to the piston rod 3, one end of the spring 603 is fixedly connected to the inner wall of the first rod 601, the other end of the spring 603 is fixedly connected to the outer wall of the second rod 602, the second rod 602 is connected to the grooved wheel 604 through a connecting shaft in a rotating manner, the two grooved wheels 604 are respectively attached to the top and the bottom of the outer wall of the piston rod 3, the grooved wheel, so that the grooved pulley 604 and the piston rod 3 are stably attached to each other, and further, the piston rod 3 is stably guided by the auxiliary wire.
When the novel hydraulic oil cylinder piston rod is used, when dust or impurities adhered to the outer wall of the piston rod 3 need to be scraped, a user rotates the handle 503 to enable the handle 503 to drive the screw 502 to rotate on the outer wall of the tank cover 2, when the screw 502 rotates, the screw 502 is connected with the sliding rod 401 in a sliding manner through the sliding sleeve 402 to drive the sleeve 501 to move inwards, further the sleeve 501 drives the cross rod 403 to move through the sliding sleeve 402, so that the cross rod 403 drives the arc-shaped scraper 404 to be attached to the outer wall of the piston rod 3, further when the piston rod 3 performs reciprocating linear motion, the dust or impurities adhered to the outer wall of the piston rod 3 is scraped through the arc-shaped scraper 404, the smoothness of the linear reciprocating motion of the piston rod 3 is improved, the spring 603 provides force for the second rod body 602 to drive the grooved pulley 604 to be attached to the piston rod 3, and, and performing the function of an auxiliary lead.
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 (6)
1. The utility model provides a novel hydraulic cylinder piston rod, includes cylinder (1), cylinder cap (2) and piston rod (3), its characterized in that are installed to the outer wall of cylinder (1): scraping mechanisms (4) are arranged at the top and the bottom of the outer wall of the cylinder cover (2);
the scraping mechanism (4) comprises a sliding rod (401), a sliding sleeve (402), a cross rod (403) and an arc-shaped scraper (404);
two slide bar (401) rigid coupling respectively in the outer wall top and the bottom of cylinder cap (2), the outer wall of slide bar (401) slides and links to each other has sliding sleeve (402), the left side rigid coupling of sliding sleeve (402) has horizontal pole (403), the inboard rigid coupling of horizontal pole (403) has arc scraper blade (404).
2. The novel hydraulic oil cylinder piston rod as claimed in claim 1, characterized in that: the radian of the inner wall of the arc-shaped scraper (404) is the same as that of the outer wall of the piston rod (3).
3. The novel hydraulic oil cylinder piston rod as claimed in claim 1, characterized in that: the top and the bottom of the outer wall of the cylinder cover (2) are provided with adjusting mechanisms (5);
the adjusting mechanism (5) comprises a sleeve (501), a screw (502) and a handle (503);
the outer wall top and the bottom of cylinder cap (2) are located respectively to two sleeve (501), the left side of sleeve (501) and the right side rigid coupling of sliding sleeve (402) are in the same place, the inner wall screw thread of sleeve (501) links to each other screw rod (502), screw rod (502) rotate with cylinder cap (2) through the bearing and link to each other, the outside rigid coupling of screw rod (502) has handle (503).
4. A novel hydraulic cylinder piston rod according to claim 3, characterized in that: the surface of the handle (503) is processed with grinding lines.
5. The novel hydraulic oil cylinder piston rod as claimed in claim 1, characterized in that: auxiliary mechanisms (6) are arranged on the left sides of the two cross rods (403);
the auxiliary mechanism (6) comprises a first rod body (601), a second rod body (602), a spring (603) and a grooved wheel (604);
two first body of rod (601) rigid coupling respectively in the left side of two horizontal poles (403), the inner wall clearance fit of first body of rod (601) has the second body of rod (602), the inner wall clearance fit of first body of rod (601) has spring (603), the one end rigid coupling of spring (603) in the inner wall of first body of rod (601), the other end rigid coupling of spring (603) in the outer wall of the second body of rod (602), the second body of rod (602) rotates through the connecting axle and links to each other there is sheave (604), two sheave (604) are laminated with the outer wall top and the bottom of piston rod (3) respectively.
6. The novel hydraulic oil cylinder piston rod as claimed in claim 5, characterized in that: the two grooved wheels (604) are distributed in an axisymmetrical manner with respect to the piston rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022489067.XU CN213511465U (en) | 2020-11-02 | 2020-11-02 | Novel hydraulic cylinder piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022489067.XU CN213511465U (en) | 2020-11-02 | 2020-11-02 | Novel hydraulic cylinder piston rod |
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| Publication Number | Publication Date |
|---|---|
| CN213511465U true CN213511465U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022489067.XU Active CN213511465U (en) | 2020-11-02 | 2020-11-02 | Novel hydraulic cylinder piston rod |
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| CN (1) | CN213511465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443575A (en) * | 2021-07-13 | 2021-09-28 | 徐春丹 | Air pressure lifter |
-
2020
- 2020-11-02 CN CN202022489067.XU patent/CN213511465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443575A (en) * | 2021-07-13 | 2021-09-28 | 徐春丹 | Air pressure lifter |
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