CN212251083U - Novel impact-resistant piston rod - Google Patents
Novel impact-resistant piston rod Download PDFInfo
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- CN212251083U CN212251083U CN202020675515.2U CN202020675515U CN212251083U CN 212251083 U CN212251083 U CN 212251083U CN 202020675515 U CN202020675515 U CN 202020675515U CN 212251083 U CN212251083 U CN 212251083U
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Abstract
The utility model discloses a novel piston rod shocks resistance, including piston rod body, threaded connection head, constant head tank, locating piece and stop gear, the mid point department at piston rod body top is provided with the threaded connection head, the constant head tank has been seted up to the mid point department at piston rod body top, the fixedly connected with locating piece of mid point department of piston rod body bottom, the bottom of locating piece is run through the constant head tank and is extended to its inside, the surface of piston rod body is provided with stop gear, stop gear includes the recess, the recess is seted up at the left top of piston rod body. The utility model discloses a piston rod body, threaded connection head, constant head tank, locating piece and stop gear mutually support, have realized can carrying out the effect of split with threaded connection head and piston rod body, in case the threaded connection head damages the back, can be convenient dismantle threaded connection head from the piston rod body get off to avoid causing the waste of resource, the practicality is strong, is worth promoting.
Description
Technical Field
The utility model relates to a piston rod technical field specifically is a novel piston rod shocks resistance.
Background
As the name implies, the piston rod is a connecting part for supporting the piston to do work, and most of the piston rod is applied to an oil cylinder,CylinderThe motion executing component is a motion component with frequent motion and high technical requirements. Taking a hydraulic oil cylinder as an example, the hydraulic oil cylinder comprises a cylinder barrel and a piston rodOil cylinder Rod) Piston, end cover several parts. The quality of the processing quality directly influences the service life and the reliability of the whole product. The piston rod has high processing requirement, whichSurface roughnessThe requirement is Ra0.4-0.8um, forCoaxialityAnd the requirement on wear resistance is strict. The oil cylinder rod is basically characterized in thatSlender shaftThe processing difficulty is high, and the processing personnel are always puzzled. At present, a common impact-resistant piston rod can not split a threaded connector and a piston rod body, and once the threaded connector is damaged, the whole piston rod can only be discarded, so that great resource waste is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel piston rod shocks resistance to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel impact-resistant piston rod comprises a piston rod body, a threaded connector, a positioning groove, a positioning block and a limiting mechanism, wherein the threaded connector is arranged at the middle point of the top of the piston rod body;
the limiting mechanism comprises a groove, the groove is formed in the left top of the piston rod body, a through groove is formed in the piston rod body and is positioned between the groove and the positioning groove, a through hole is formed in the left side of the positioning block and corresponds to the through groove, a movable groove is formed in the piston rod body and is positioned at the midpoint of the right side of the positioning groove, the movable groove and the positioning groove are communicated with each other, a fixed block is movably connected in the groove, an inserted bar is fixedly connected at the midpoint of the right side of the fixed block, the right end of the inserted bar sequentially penetrates through the groove, the through hole, the positioning groove and the movable groove and extends into the movable groove, the inserted bar is movably connected with the movable groove, a limiting opening is formed in the right side of the top of the inserted bar, a handle is fixedly connected at the midpoint of the left side, the piston rod comprises a piston rod body, a first thread groove, a movable groove, a second thread groove, a limit opening, a movable groove and a screw, wherein the first thread groove and the movable groove are communicated with each other, the fixed groove is formed in the top of the piston rod body and corresponds to the first thread groove, the second thread groove is formed in the position, between the fixed groove and the movable groove, of the piston rod body, the position, between the fixed groove and the movable groove, of the piston rod body is communicated with the second thread groove, the second thread groove is formed in the position, between the second thread groove and the fixed groove, of the piston rod body, the position, between the fixed groove and the movable groove, of the piston rod body is communicated with each other, the second thread groove is formed in the position, between the second.
Preferably, the threaded connector is movably connected with the piston rod body.
Preferably, the positioning block is clamped with the positioning groove.
Preferably, the through groove and the groove are communicated with each other.
Preferably, the through groove is communicated with the positioning groove.
Preferably, the piston rod body is made of stainless steel.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a piston rod body, threaded connection head, constant head tank, locating piece and stop gear mutually support, have realized can carrying out the effect of split with threaded connection head and piston rod body, in case the threaded connection head damages the back, can be convenient dismantle threaded connection head from the piston rod body get off to avoid causing the waste of resource, the practicality is strong, is worth promoting.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
fig. 2 is a schematic structural view of the front view of the present invention;
fig. 3 is an enlarged schematic view of a in fig. 1 according to the present invention.
In the figure: the piston rod comprises a piston rod body 1, a threaded connector 2, a positioning groove 3, a positioning block 4, a limiting mechanism 5, a groove 501, a through groove 502, a through hole 503, a movable groove 504, a fixing block 505, an inserted rod 506, a limiting opening 507, a handle 508, a first thread groove 509, a fixing groove 510, a second thread groove 511 and a screw 512.
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.
Please refer to fig. 1-3, a novel impact-resistant piston rod, which comprises a piston rod body 1, a threaded connector 2, a positioning groove 3, a positioning block 4 and a limiting mechanism 5, wherein the piston rod body 1 is made of stainless steel and has excellent corrosion resistance, wear resistance and impact resistance, the threaded connector 2 is arranged at the middle point of the top of the piston rod body 1, the positioning groove 3 is arranged at the middle point of the top of the piston rod body 1, which is movably connected between the threaded connector 2 and the piston rod body 1, the positioning block 4 is fixedly connected at the middle point of the bottom of the piston rod body 1, the bottom of the positioning block 4 penetrates through the positioning groove 3 and extends into the positioning groove, the positioning block 4 is clamped with the positioning groove 3, and the.
The limiting mechanism 5 comprises a groove 501, the groove 501 is arranged at the top of the left side of the piston rod body 1, a through groove 502 is arranged in the piston rod body 1 and positioned between the groove 501 and the positioning groove 3, the through groove 502 is communicated with the groove 501, a through hole 503 is arranged at the left side of the positioning block 4 and corresponding to the through groove 502, a movable groove 504 is arranged in the middle point of the right side of the positioning groove 3 in the piston rod body 1, the movable groove 504 is communicated with the positioning groove 3, a fixing block 505 is movably connected in the groove 501, an inserting rod 506 is fixedly connected at the middle point of the right side of the fixing block 505, the right end of the inserting rod 506 sequentially penetrates through the groove 501, the through groove 502, the through hole 503, the positioning groove 3 and the movable groove 504 and extends into the movable groove 504, the inserting rod 506 is, a handle 508 is fixedly connected at the middle point of the left side of the fixed block 505, a first thread groove 509 is formed in the piston rod body 1 and positioned at the bottom of the movable groove 504, the first thread groove 509 is communicated with the movable groove 504, a fixed groove 510 is formed in the top of the piston rod body 1 and positioned corresponding to the first thread groove 509, a second thread groove 511 is formed in the piston rod body 1 and positioned between the fixed groove 510 and the movable groove 504, the second thread groove 511 is communicated with the fixed groove 510, the second thread groove 511 is communicated with the movable groove 504, a screw 512 is movably connected in the fixed groove 510, and the bottom of the screw 512 sequentially penetrates through the fixed groove 510 and the second thread groove 511, the limiting opening 507, the movable groove 504 and the first thread groove 509 extend into the first thread groove 509, the screw 512 is in threaded connection with the first thread groove 509, and the screw 512 is in threaded connection with the second thread groove 511.
During the use, when threaded connection head 2 need be dismantled, only need anticlockwise rotation screw 512 to make screw 512 break away from first thread groove 509 and spacing mouth 507 completely can, then pulling handle 508 left, can pull fixed block 505 and inserted bar 506 and move left, thereby make inserted bar 506 break away from through-hole 503 completely can, then take out locating piece 4 from constant head tank 3, thereby can take off threaded connection head 2.
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 piston rod shocks resistance, includes piston rod body (1), threaded connection head (2), constant head tank (3), locating piece (4) and stop gear (5), its characterized in that: a threaded connector (2) is arranged at the middle point of the top of the piston rod body (1), a positioning groove (3) is formed in the middle point of the top of the piston rod body (1), a positioning block (4) is fixedly connected to the middle point of the bottom of the piston rod body (1), the bottom of the positioning block (4) penetrates through the positioning groove (3) and extends into the positioning groove (3), and a limiting mechanism (5) is arranged on the surface of the piston rod body (1);
the limiting mechanism (5) comprises a groove (501), the groove (501) is formed in the top of the left side of the piston rod body (1), a through groove (502) is formed in the position, located between the groove (501) and the positioning groove (3), of the inside of the piston rod body (1), a through hole (503) is formed in the position, corresponding to the through groove (502), of the left side of the positioning block (4), a movable groove (504) is formed in the midpoint of the inside of the piston rod body (1) and located on the right side of the positioning groove (3), the movable groove (504) and the positioning groove (3) are communicated with each other, a fixed block (505) is movably connected to the inside of the groove (501), an inserting rod (506) is fixedly connected to the midpoint of the right side of the fixed block (505), the right end of the inserting rod (506) sequentially penetrates through the groove (501), the through groove (502), the through hole (503), the positioning groove, the piston rod is characterized in that the inserted rod (506) is movably connected with the movable groove (504), a limiting opening (507) is formed in the right side of the top of the inserted rod (506), a handle (508) is fixedly connected to the middle point of the left side of the fixed block (505), a first thread groove (509) is formed in the piston rod body (1) and located at the bottom of the movable groove (504), the first thread groove (509) is communicated with the movable groove (504), a fixed groove (510) is formed in the top of the piston rod body (1) and corresponding to the first thread groove (509), a second thread groove (511) is formed in the piston rod body (1) and located between the fixed groove (510) and the movable groove (504), the second thread groove (511) is communicated with the fixed groove (510), and the second thread groove (511) is communicated with the movable groove (504), the inside swing joint of fixed slot (510) has screw (512), the bottom of screw (512) runs through fixed slot (510), second thread groove (511), spacing mouth (507), activity groove (504) and first thread groove (509) in proper order and extends to the inside of first thread groove (509), threaded connection between screw (512) and second thread groove (511).
2. A novel impact-resistant piston rod according to claim 1, characterized in that: the threaded connector (2) is movably connected with the piston rod body (1).
3. A novel impact-resistant piston rod according to claim 1, characterized in that: the positioning block (4) is clamped with the positioning groove (3).
4. A novel impact-resistant piston rod according to claim 1, characterized in that: the through groove (502) and the groove (501) are communicated with each other.
5. A novel impact-resistant piston rod according to claim 1, characterized in that: the through groove (502) is communicated with the positioning groove (3).
6. A novel impact-resistant piston rod according to claim 1, characterized in that: the piston rod body (1) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020675515.2U CN212251083U (en) | 2020-04-28 | 2020-04-28 | Novel impact-resistant piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020675515.2U CN212251083U (en) | 2020-04-28 | 2020-04-28 | Novel impact-resistant piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212251083U true CN212251083U (en) | 2020-12-29 |
Family
ID=73997125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020675515.2U Active CN212251083U (en) | 2020-04-28 | 2020-04-28 | Novel impact-resistant piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212251083U (en) |
-
2020
- 2020-04-28 CN CN202020675515.2U patent/CN212251083U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220629 Address after: 213000 Tangjia Road, Menghe Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Guoan Electric Appliance Co.,Ltd. Address before: 213000 No.1 Tangjia 1st Road, Menghe Town, Xinbei District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU LEIMET HYDRAULIC MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |