CN109237021A - A kind of novel hydraulic piston rod - Google Patents
A kind of novel hydraulic piston rod Download PDFInfo
- Publication number
- CN109237021A CN109237021A CN201811461768.3A CN201811461768A CN109237021A CN 109237021 A CN109237021 A CN 109237021A CN 201811461768 A CN201811461768 A CN 201811461768A CN 109237021 A CN109237021 A CN 109237021A
- Authority
- CN
- China
- Prior art keywords
- rod
- piston
- novel hydraulic
- hydraulic piston
- threaded rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1447—Pistons; Piston to piston rod assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1447—Pistons; Piston to piston rod assemblies
- F15B15/1452—Piston sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1457—Piston rods
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sealing Devices (AREA)
Abstract
A kind of novel hydraulic piston rod disclosed by the invention, including piston, first body of rod and second body of rod, it is characterized in that, one end of the piston is equipped with bolt hole, the both ends of first body of rod are respectively equipped with bolt hole and threaded rod and the screw thread body of rod is integrated with first body of rod and is process, and second body of rod also is provided with threaded rod, for connecting with first body of rod, threaded rod on first body of rod is connect with piston, is arranged with sealing element on the piston.Structure is simple, lower production costs, and replacement is convenient, more practical.
Description
Technical field
The present invention relates to Hydraulic Field, specifically a kind of novel hydraulic piston rod.
Background technique
Hydraulic cylinder is commonly used device in our engineering machinery and industrial production, in the use process of hydraulic cylinder, piston
Bar is to move as export structure, but present hydraulic stem may be only available for a kind of hydraulic cylinder, in a knot of hydraulic stem
It would have to all change after structure damage, causes economic waste, there is significant limitations.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of novel hydraulic piston rods, and structure is simple, production
Cost is relatively low, and replacement is convenient, more practical.
To achieve the goals above, a kind of novel hydraulic piston rod that the present invention uses, including piston, first body of rod and
Bipole body, which is characterized in that one end of the piston be equipped with bolt hole, the both ends of first body of rod be respectively equipped with bolt hole and
Threaded rod and the screw thread body of rod are integrated with first body of rod to be process, and second body of rod also is provided with threaded rod, is used for and first
The body of rod connects, and the threaded rod on first body of rod is connect with piston, is arranged with sealing element on the piston.
Further, the sealing element is O-ring.
Further, first body of rod and second body of rod have stainless steel material to be made.
The invention has the benefit that structure is simple, lower production costs, replacement is convenient, more practical.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
In figure: 1, piston, 2, first body of rod, 3, second body of rod, 4, threaded rod, 5, sealing element.
Specific embodiment
It is right below by attached drawing and embodiment to keep purpose of the present invention technical solution and advantage more clear
The present invention is further elaborated.However, it should be understood that specific embodiment described herein is only used to explain this hair
Range that is bright, being not intended to restrict the invention.
As shown in Figure 1, a kind of novel hydraulic piston rod that the present invention uses, including piston 1, first body of rod 2 and the second bar
Body 3, which is characterized in that one end of the piston 1 be equipped with bolt hole, the both ends of first body of rod 2 be respectively equipped with bolt hole and
Threaded rod 4 and threaded rod 4 are integrated with first body of rod 2 to be process, and second body of rod 3 also is provided with threaded rod 4, for the
One body of rod 2 connects, and the threaded rod 4 on first body of rod 2 is connect with piston 1, is arranged with sealing element 5 on the piston 1.
The sealing element 5 is O-ring.
First body of rod 2 and second body of rod 3 have stainless steel material to be made.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (3)
1. a kind of novel hydraulic piston rod, including piston (1), first body of rod (2) and second body of rod (3), which is characterized in that described
One end of piston (1) is equipped with bolt hole, and the both ends of first body of rod (2) are respectively equipped with bolt hole and threaded rod (4) and screw thread
Bar (4) is integrated with first body of rod (2) and is process, and second body of rod (3) also is provided with threaded rod (4), is used for and the first bar
Body (2) connects, and the threaded rod (4) on first body of rod (2) is connect with piston (1), is arranged with sealing element on the piston (1)
(5).
2. a kind of novel hydraulic piston rod according to claim 1, which is characterized in that the sealing element (5) is O-ring.
3. a kind of novel hydraulic piston rod according to claim 1, which is characterized in that first body of rod (2) and second
The body of rod (3) has stainless steel material to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461768.3A CN109237021A (en) | 2018-12-02 | 2018-12-02 | A kind of novel hydraulic piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461768.3A CN109237021A (en) | 2018-12-02 | 2018-12-02 | A kind of novel hydraulic piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109237021A true CN109237021A (en) | 2019-01-18 |
Family
ID=65074412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811461768.3A Withdrawn CN109237021A (en) | 2018-12-02 | 2018-12-02 | A kind of novel hydraulic piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109237021A (en) |
-
2018
- 2018-12-02 CN CN201811461768.3A patent/CN109237021A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112016028259A2 (en) | locking device for attaching a wear part to a support for excavators and similar machines, process for attaching a wear part to a support with a locking device and wearable system | |
| CN204173766U (en) | Valve cage extraction apparatus | |
| CN201047368Y (en) | Stroke adjustable fluid pressure cylinder | |
| CN202867495U (en) | Combined bolt | |
| CN204183566U (en) | A kind of manipulator | |
| CN104913000A (en) | Spring plate with elastic protection function | |
| CN109237021A (en) | A kind of novel hydraulic piston rod | |
| CN203728409U (en) | Special lifting tool for C-shaped channel steel | |
| CN204692447U (en) | A kind of latch plate with resilient protection | |
| CN202789966U (en) | Quincuncial bolt | |
| CN204159726U (en) | A kind of angle steel eyelet work machine | |
| CN102777469A (en) | Combined bolt | |
| CN207093498U (en) | A kind of hydraulic locking cylinder mechanism | |
| CN204327831U (en) | Cluster spring | |
| CN104856384A (en) | Magnetic umbrella handle | |
| CN205895751U (en) | Quick adjustable needle special oil jar system | |
| CN205798483U (en) | The processing unit (plant) of ultra-thin cylinder | |
| CN205043656U (en) | Elastic connecting press | |
| CN207660960U (en) | A kind of release proof self-locking dog bolt for building | |
| CN207758118U (en) | The mechanism extremely limited with pier | |
| CN103752679A (en) | Stamping die | |
| CN205780170U (en) | A kind of two-way mechanical connector | |
| CN207593660U (en) | The pre-assembled tooling of spring energy storage circle | |
| CN207385682U (en) | A kind of pull rod for being easily installed and positioning | |
| CN204327827U (en) | For the spring contiguous block of loom |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |