CN218493929U - Hydraulic oil cylinder piston - Google Patents
Hydraulic oil cylinder piston Download PDFInfo
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- CN218493929U CN218493929U CN202222011190.XU CN202222011190U CN218493929U CN 218493929 U CN218493929 U CN 218493929U CN 202222011190 U CN202222011190 U CN 202222011190U CN 218493929 U CN218493929 U CN 218493929U
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- oil cylinder
- infrared receiver
- piston
- infrared
- lamp plate
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Abstract
The utility model discloses a hydraulic cylinder piston relates to hydraulic cylinder technical field, does not possess the displacement detection function for solving current hydraulic cylinder piston department, leads to the user to be unable to know the problem of displacement information fast through the piston removal. An oil cylinder barrel is arranged in the middle of the hydraulic oil cylinder body, and a piston rod is arranged inside the oil cylinder barrel; further comprising: the infrared generators are arranged on two sides of the inner wall of the oil cylinder barrel in a threaded manner and are provided with a plurality of infrared generators; the infrared receiver is installed inside the piston rod in a threaded mode, a light receiving port is formed in the receiving end of the infrared receiver, and the output end of the infrared generator is connected with the infrared receiver through the light receiving port; the lamp plate, it sets up infrared receiver's lower extreme, be provided with the connection line body between lamp plate and the infrared receiver, and infrared receiver's output passes through the input electric connection of connection line body and lamp plate.
Description
Technical Field
The utility model relates to a hydraulic cylinder technical field specifically is a hydraulic cylinder piston.
Background
The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion); the piston is a structure used for moving in the hydraulic oil cylinder;
as in application No.: CN201820103684.1 entitled "a hydraulic cylinder piston" includes the hydro-cylinder, sliding connection has piston device in the hydro-cylinder, the left end fastening connection of hydro-cylinder has guider, guider includes uide bushing, the screw, first seal cover, second seal cover and end cover, uide bushing and hydro-cylinder sliding connection, the uide bushing passes through screw fastening connection with the hydro-cylinder, the first seal cover has been cup jointed in the outside of uide bushing, the left end joint of uide bushing has the second seal cover, the outside sliding sleeve of uide bushing has the end cover, the end cover passes through threaded connection with the hydro-cylinder. The piston device adopted by the hydraulic oil cylinder piston can prevent the piston from rotating relative to the piston rod, can reduce the possibility of loosening of the fastening nut, and can enhance the connection reliability of the piston.
However, the existing hydraulic oil cylinder has no displacement detection function at the piston, so that a user cannot quickly know displacement information through piston movement; therefore, the existing requirements are not met, and a hydraulic oil cylinder piston is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic cylinder piston to solve the current hydraulic cylinder piston department that provides among the above-mentioned background art and do not possess the displacement detection function, lead to the user can't remove the problem of knowing displacement information fast through the piston.
In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic cylinder piston, comprising: the hydraulic oil cylinder comprises a hydraulic oil cylinder body, wherein an oil cylinder barrel is arranged in the middle of the hydraulic oil cylinder body, and a piston rod is arranged inside the oil cylinder barrel;
further comprising:
the infrared generators are arranged on two sides of the inner wall of the oil cylinder barrel in a threaded manner and are provided with a plurality of infrared generators;
the infrared receiver is installed inside the piston rod in a threaded mode, a light receiving port is formed in the receiving end of the infrared receiver, and the output end of the infrared generator is connected with the infrared receiver through the light receiving port;
the lamp plate, its setting is in infrared receiver's lower extreme, be provided with the connection line body between lamp plate and the infrared receiver, and infrared receiver's output passes through the input electric connection of connection line body and lamp plate.
Preferably, be provided with a plurality of embedded lamp pearls on the outer wall of lamp plate, and the input of embedded lamp pearl and the output electric connection of lamp plate.
Preferably, the lower end of the oil cylinder barrel is provided with limiting sealing blocks, and through holes for the piston rod to move are formed between the limiting sealing blocks.
Preferably, the upper end screw thread of piston rod installs the installation piece, the top of installation piece is provided with the stopper, and stopper and spacing sealing block sealing connection.
Preferably, a pushing mechanism is arranged above the limiting block.
Preferably, the outer wall an organic whole of oil cylinder section is provided with ya keli observation board, the upper end threaded connection of oil cylinder section has the lid.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a piston department inside hydraulic cylinder sets up a plurality of infrared generators and plays the effect of sending the infrared ray, in order to distinguish different infrared generator, can set up different light intensity before the preinstallation, when the piston rod is promoted, infrared receiver's acceptance port removes to corresponding infrared generator position department, make infrared receiver judge this department be which infrared generator according to preset data, and feed back lamp plate department through the connecting wire body, make the embedded lamp pearl of lamp plate control light, the user can accurately know the removal stroke of piston rod department through externally observing embedded lamp pearl, thereby can make the user use more convenient, make piston department possess the displacement detection function.
2. The limiting sealing block plays a role in reinforcing the moving position of the sealing piston, the mounting block plays a role in positioning the mounting piston rod, so that the mounting piston rod is stable in moving, the limiting block plays a role in limiting displacement, and the limiting sealing block is combined with the limiting sealing block after being displaced to the bottom, so that the sealing performance is improved, and the effect of limiting the moving stroke is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the oil cylinder barrel of the present invention;
fig. 3 is a schematic view of a partial structure of the piston rod of the present invention;
in the figure: 1. a hydraulic cylinder body; 2. an oil cylinder barrel; 3. an acrylic viewing plate; 4. a cover body; 5. a limit sealing block; 6. a piston rod; 7. an infrared generator; 8. a light receiving port; 9. an infrared receiver; 10. a connection line body; 11. a lamp panel; 12. embedding a lamp bead; 13. mounting a block; 14. a limiting block; 15. a pushing mechanism.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a hydraulic cylinder piston, comprising: the hydraulic oil cylinder comprises a hydraulic oil cylinder body 1, wherein an oil cylinder barrel 2 is arranged in the middle of the hydraulic oil cylinder body 1, and a piston rod 6 is arranged inside the oil cylinder barrel 2;
further comprising:
the infrared generators 7 are installed on two sides of the inner wall of the oil cylinder barrel 2 in a threaded mode and are installed in a plurality of numbers;
the infrared receiver 9 is installed inside the piston rod 6 in a threaded mode, a light receiving port 8 is formed in the receiving end of the infrared receiver 9, and the output end of the infrared generator 7 is connected with the infrared receiver 9 through the light receiving port 8;
Referring to fig. 1-3, a plurality of embedded lamp beads 12 are disposed on the outer wall of the lamp panel 11, and the input ends of the embedded lamp beads 12 are electrically connected to the output end of the lamp panel 11, and the embedded lamp beads 12 provide convenience for users to know the displacement stroke of the piston.
Referring to fig. 1 and 2, the lower end of the oil cylinder barrel 2 is provided with a limiting sealing block 5, a through hole for the piston rod 6 to move is formed between the limiting sealing blocks 5, and the limiting sealing block 5 has an effect of reinforcing the moving position of the sealing piston.
Referring to fig. 2, an installation block 13 is installed at the upper end of the piston rod 6 through threads, a limit block 14 is arranged above the installation block 13, the limit block 14 is connected with the limit sealing block 5 in a sealing mode, the installation block 13 has the effect of positioning and installing the piston rod 6, so that the piston rod is stable in movement, the limit block 14 has the effect of limiting displacement, and the piston rod is combined with the limit sealing block 5 after being displaced to the bottom, so that the sealing performance is improved, and the effect of limiting the movement stroke is achieved.
Referring to fig. 2, a pushing mechanism 15 is disposed above the limiting block 14, and the pushing mechanism 15 is an oil pushing mechanism, and has an effect of driving the lower piston to move.
Referring to fig. 1, an acrylic observation plate 3 is integrally disposed on an outer wall of the oil cylinder barrel 2, a cover 4 is screwed to an upper end of the oil cylinder barrel 2, and the external acrylic observation plate 3 facilitates a user to observe a movement condition of an internal piston.
The working principle is as follows: during the use, play the effect of sending infrared ray through setting up a plurality of infrared generator 7 in the inside piston department of hydraulic cylinder, in order to distinguish different infrared generator 7, can set up different light intensity before the preinstallation, when piston rod 6 is promoted, infrared receiver 9's receiving port moves to corresponding infrared generator 7 position department, make infrared receiver 9 judge which infrared generator 7 this department is according to predetermineeing data, and feed back to lamp plate 11 department through connecting wire body 10, make lamp plate 11 control embedded lamp pearl 12 shine, the user can accurately know the displacement stroke of piston rod 6 department through observing externally embedded lamp pearl 12, thereby can make the user use more convenient, make piston department possess the displacement detection function, spacing sealing block 5 plays the effect of reinforcing sealing piston removal department, installation piece 13 plays the effect of location installation piston rod 6, make its removal keep steady, stopper 14 plays the effect of restriction displacement, and make up with spacing sealing block 5 after displacement to the bottom, make the leakproofness obtain the effect of injecing the displacement.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A hydraulic oil cylinder piston comprises a hydraulic oil cylinder body (1), wherein an oil cylinder barrel (2) is arranged in the middle of the hydraulic oil cylinder body (1), and a piston rod (6) is arranged inside the oil cylinder barrel (2);
the method is characterized in that: further comprising:
the infrared generators (7) are installed on two sides of the inner wall of the oil cylinder barrel (2) in a threaded mode and are installed in a plurality of numbers;
the infrared receiver (9) is installed inside the piston rod (6) in a threaded mode, a light receiving port (8) is formed in the receiving end of the infrared receiver (9), and the output end of the infrared generator (7) is connected with the infrared receiver (9) through the light receiving port (8);
lamp plate (11), its setting is in the lower extreme of infrared receiver (9), be provided with connecting line body (10) between lamp plate (11) and infrared receiver (9), and the output of infrared receiver (9) is through connecting the input electric connection of line body (10) and lamp plate (11).
2. A hydraulic cylinder piston as claimed in claim 1, characterised in that: be provided with a plurality of embedded lamp pearls (12) on the outer wall of lamp plate (11), and the input of embedded lamp pearl (12) and the output electric connection of lamp plate (11).
3. A hydraulic cylinder piston as claimed in claim 1, characterised in that: the lower extreme of hydro-cylinder section of thick bamboo (2) is provided with spacing sealed piece (5), and is provided with the through-hole that supplies piston rod (6) to remove between spacing sealed piece (5).
4. A hydraulic cylinder piston as claimed in claim 3, characterised in that: an installation block (13) is installed on the upper end of the piston rod (6) in a threaded mode, a limiting block (14) is arranged above the installation block (13), and the limiting block (14) is connected with a limiting sealing block (5) in a sealing mode.
5. A hydraulic cylinder piston according to claim 4, characterized in that: and a pushing mechanism (15) is arranged above the limiting block (14).
6. A hydraulic cylinder piston as claimed in claim 1, characterised in that: the outer wall an organic whole of hydro-cylinder section of thick bamboo (2) is provided with ya keli observation board (3), the upper end threaded connection of hydro-cylinder section of thick bamboo (2) has lid (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222011190.XU CN218493929U (en) | 2022-08-02 | 2022-08-02 | Hydraulic oil cylinder piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222011190.XU CN218493929U (en) | 2022-08-02 | 2022-08-02 | Hydraulic oil cylinder piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218493929U true CN218493929U (en) | 2023-02-17 |
Family
ID=85187046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222011190.XU Active CN218493929U (en) | 2022-08-02 | 2022-08-02 | Hydraulic oil cylinder piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218493929U (en) |
-
2022
- 2022-08-02 CN CN202222011190.XU patent/CN218493929U/en active Active
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