CN207892918U - A kind of hydraulic pressure cardump New compression bar - Google Patents
A kind of hydraulic pressure cardump New compression bar Download PDFInfo
- Publication number
- CN207892918U CN207892918U CN201820110314.0U CN201820110314U CN207892918U CN 207892918 U CN207892918 U CN 207892918U CN 201820110314 U CN201820110314 U CN 201820110314U CN 207892918 U CN207892918 U CN 207892918U
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- CN
- China
- Prior art keywords
- hydraulic stem
- fixed
- bar
- telescopic rod
- main protection
- 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.)
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Abstract
The utility model discloses a kind of hydraulic pressure cardump New compression bars, including the main protection loop bar of hydraulic stem, the top of the main protection loop bar of hydraulic stem is provided with second and is connected and fixed piece, the bottom end both sides of the connector are provided with elastic card column by being welded and fixed, the lubricating oil places the inner lower edge of groove relative to the surface of telescopic rod connecting groove and is provided with stomata, and the other end of the hydraulic stem telescopic rod, which is threadably secured, to be provided with first and be connected and fixed piece；The lubrication mouth designed in the utility model can be when needing to be attached to being connected and fixed the telescopic rod inside bar, directly the surface of telescopic rod is lubricated during movement by the lubricating oil of design placement groove, without manually being smeared, it uses simple and convenient, the connecting pipe and connection screw thread designed in the utility model can be in the telescopic rod inside needing dismounting or replacing, it is directly opened, is operated very simple and convenient by screw thread.
Description
Technical field
The utility model belongs to hydraulic stem technical field, and in particular to a kind of hydraulic pressure cardump New compression bar.
Background technology
Hydraulic stem is also piston rod, and for hydraulic stem there are in executing agency, effect is the power and row needed for output hydraulic pressure system
Journey.
Existing hydraulic stem still has some shortcomings when in use;
1. existing hydraulic stem is when in use due to the complexity of installation, and the kind of connector is more diversified, to
It needs to be operated according to specific requirements when mounted, hydraulic stem can not carry out replacement operation, cause use scope relatively narrow, office
It is sex-limited larger, while required kind is more when mounted, increases the cost of installation.
2. existing hydraulic stem needs to be lubricated during long-time use, since hydraulic stem can not carry out
The device of lubrication is operated generally by the mode manually smeared, and is not easy to operate, and increases work difficulty, and applying
Certain pollution, later stage cleaning is caused to get up more difficult during smearing to palm.
3. existing hydraulic stem when carrying out replacing internal telescopic rod, operates and is more troublesome when in use,
It can not simply and effectively be dismantled, increase time and the difficulty of dismounting, it is more inconvenient to use.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic pressure cardump New compression bars, to solve in above-mentioned background technology
The hydraulic stem of proposition is when in use due to the complexity of installation, and the kind of connector is more diversified, to need when mounted
It to be operated according to specific requirements, hydraulic stem can not carry out replacement operation, cause use scope relatively narrow, and limitation is larger,
Required kind is more when mounted simultaneously, increases the cost of installation, hydraulic stem needs during long-time use
It is lubricated, due to the device that hydraulic stem can be lubricated, is operated generally by the mode manually smeared, no
It is easily operated, work difficulty is increased, and cause certain pollution to palm during smearing, later stage cleaning is got up more
Difficult and hydraulic stem when carrying out replacing internal telescopic rod, operates and is more troublesome, can not simply have when in use
Effect dismantle, and increases time and the difficulty of dismounting, uses more inconvenient problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of hydraulic pressure cardump New compression bar, packet
The main protection loop bar of hydraulic stem is included, the top of the main protection loop bar of hydraulic stem is provided with second and is connected and fixed piece, and described second connects
The surface for connecing fixinig plate is provided with fixed groove, and described second is connected and fixed the bottom end of piece relative to the main protection loop bar of hydraulic stem
It is provided with connector by being welded and fixed inside top, screw thread, the connector and hydraulic pressure is distributed in the surface of the connector
It is threadably secured connection inside the top of the main protection loop bar of bar, the bottom end both sides of the connector are provided with by being welded and fixed
The inside of elastic card column, the elasticity card column is provided with adjustable spring by being welded and fixed, the elasticity card column and hydraulic stem master
The inside of loop bar is protected to be fixed connection by card slot, the bottom end of the main protection loop bar of hydraulic stem is provided with hydraulic stem and connects
Fixed link, one end that the hydraulic stem is connected and fixed bar are provided with connecting tube relative to the main protection loop bar bottom inner portion of hydraulic stem
Screw thread is distributed in the outer surface in road, the connecting pipe, and the bottom inner portion of the main protection loop bar of hydraulic stem is relative to connection
Connection screw thread is provided on the outside of pipeline, the connecting pipe is threadably secured with connection screw thread to be connect, and the hydraulic stem connects
Another end surfaces for connecing fixed link are provided with lubrication mouth, and the hydraulic stem is connected and fixed on the inside of bar that be provided with telescopic rod connection recessed
Slot, the lubricating oil that is internally provided with that the bottom end for lubricating mouth is connected and fixed bar relative to hydraulic stem place groove, the hydraulic pressure
The inside of the main protection loop bar of bar is connected and fixed bar and is connected by telescopic rod by being provided through hydraulic stem telescopic rod, the hydraulic stem
It connects groove to carry out through connection with hydraulic stem telescopic rod, the inner lower edge that the lubricating oil places groove is connected relative to telescopic rod
The surface of groove and it is provided with stomata, the other end of the hydraulic stem telescopic rod, which is threadably secured, to be provided with first and be connected and fixed
Piece.
Preferably, a diameter of 0. 1 millimeters of the stomata of the inner surface distribution of the lubricating oil placement groove.
Preferably, the elastic card column is elastic material component.
Preferably, the hydraulic stem is connected and fixed the cylindrical structure that the main protection loop bar of bar and hydraulic stem is hollow.
Preferably, the length that the lubricating oil places groove is a quarter that hydraulic stem is connected and fixed pole length.
Compared with prior art, the utility model has the beneficial effects that：
（1）The piece that is connected and fixed designed in the utility model can be according to specific installation requirements progress dismounting and change, nothing
It need to be attached by replacing hydraulic stem, the cost of installation greatly reduces, operates also very simple and convenient, and
Its elastic card column more fastens on the basis of original connection when connection, is placed on the loosening generated during later stage use.
（2）The lubrication mouth designed in the utility model can need to be attached to being connected and fixed the telescopic rod inside bar
When, directly the surface of telescopic rod is lubricated during movement by the lubricating oil of design placement groove, without artificial
It is smeared, uses simple and convenient, while the pollution and more efficient caused by palm when avoiding artificial smearing.
（3）The connecting pipe and connection screw thread designed in the utility model can stretching inside needing dismounting or replacing
When contracting bar, is directly dismantled and opened by screw thread, operated very simple and convenient, reduce the time of replacement and repair, carry
High working efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model hydraulic stem；
Fig. 2 is the structural schematic diagram that the utility model is connected and fixed piece；
Fig. 3 is the sectional view that the utility model hydraulic stem is connected and fixed bar；
Fig. 4 is the connection diagram that the utility model hydraulic stem is connected and fixed bar；
In figure：1- first is connected and fixed piece, 2- hydraulic stems telescopic rod, 3- hydraulic stems, and to be connected and fixed bar, 4- hydraulic stem masters anti-
Sheath rod, 5- second be connected and fixed piece, 6- lubrication mouth, 7- connectors, 8- elasticity card column, 9- adjustable springs, 10- fixed grooves,
11- lubricating oil places groove, 12- telescopic rods connecting groove, 13- connecting pipes, 14- connection screw threads.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 2, Fig. 3 and Fig. 4, the utility model provides a kind of technical solution：A kind of hydraulic pressure cardump is with novel
Hydraulic stem, including the main protection loop bar 4 of hydraulic stem, the top of the main protection loop bar 4 of hydraulic stem are provided with second and are connected and fixed piece 5, the
Two surfaces for being connected and fixed piece 5 are provided with fixed groove 10, and second is connected and fixed the bottom end of piece 5 relative to the main protective jacket of hydraulic stem
It is provided with connector 7 by being welded and fixed inside the top of bar 4, screw thread, connector 7 and hydraulic pressure is distributed in the surface of connector 7
It is threadably secured connection inside the top of the main protection loop bar 4 of bar, the bottom end both sides of connector 7 are provided with bullet by being welded and fixed
Property card column 8, the inside of elastic card column 8 is provided with adjustable spring 9 by being welded and fixed, elastic card column 8 and the main protective jacket of hydraulic stem
The inside of bar 4 is fixed connection by card slot, and the bottom end of the main protection loop bar 4 of hydraulic stem is provided with hydraulic stem and is connected and fixed bar 3,
One end that hydraulic stem is connected and fixed bar 3 is provided with connecting pipe 13, connecting tube relative to main 4 bottom inner portion of protection loop bar of hydraulic stem
Screw thread is distributed in the outer surface in road 13, and the bottom inner portion of the main protection loop bar 4 of hydraulic stem is set relative to the outside of connecting pipe 13
It is equipped with connection screw thread 14, connecting pipe 13 is threadably secured with connection screw thread 14 and connect, and hydraulic stem is connected and fixed the another of bar 3
End surfaces are provided with lubrication mouth 6, and the inside that hydraulic stem is connected and fixed bar 3 is provided with telescopic rod connecting groove 12, lubricates the bottom of mouth 6
The lubricating oil that is internally provided with for being connected and fixed bar 3 relative to hydraulic stem is held to place groove 11, the inside of the main protection loop bar 4 of hydraulic stem
By being provided through hydraulic stem telescopic rod 2, it is flexible by telescopic rod connecting groove 12 and hydraulic stem that hydraulic stem is connected and fixed bar 3
Bar 2 is carried out through connection, and lubricating oil places surface and setting of the inner lower edge of groove 11 relative to telescopic rod connecting groove 12
There is a stomata, the other end of hydraulic stem telescopic rod 2, which is threadably secured, to be provided with first and be connected and fixed piece 1.
For the ease of lubricating, in the present embodiment, it is preferred that lubricating oil places the stomata of the inner surface distribution of groove 11
A diameter of 0. 1 millimeters.
For ease of connecting, in the present embodiment, it is preferred that elastic card column 8 is elastic material component.
For the ease of the flexible of hydraulic stem telescopic rod 2, in the present embodiment, it is preferred that hydraulic stem is connected and fixed bar 3 and hydraulic pressure
Bar is main to protect the cylindrical structure that loop bar 4 is hollow.
For the ease of lubricating, in the present embodiment, it is preferred that the length that lubricating oil places groove 11 is connected and fixed for hydraulic stem
The a quarter of 3 length of bar.
The operation principle and process for using of the utility model：The utility model is when in use when the component and liquid that needs connect
It when the connecting component difference of compression bar, is replaced by dismantling connection mouth 7, in the connection in later stage, is first squeezed elastic card column 8
Pressure, adjustable spring 9 stretches at this time, and elastic card column 8 is sticked into the tip inside of the main protection loop bar 4 of hydraulic stem, is then passed through
Connector 7 is rotatably connected with the end of the main protection loop bar 4 of hydraulic stem, and when rotation is to bottom, adjustable spring 9 is in certain journey
It is sprung back on degree, elastic card column 8 is blocked in the inside of the main protection loop bar 4 of hydraulic stem again, subsequent secondary fixation, when need
When being lubricated, lubricating oil is poured by lubricating in mouth 6, until lubricating oil fills entire lubricating oil and places groove 11,
During hydraulic stem telescopic rod 2 moves, the stomata that the outside of groove 11 is placed by lubricating oil is lubricated, when being torn open
When unloading replacement or repair, by connecting pipe 13 and the dismounting hydraulic stem of connection screw thread 14 is connected and fixed bar 3 and hydraulic stem master is anti-
Sheath rod 4 is replaced.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of hydraulic pressure cardump New compression bar, including the main protection loop bar of hydraulic stem（4）, it is characterised in that：The hydraulic stem
Main protection loop bar（4）Top be provided with second and be connected and fixed piece（5）, described second is connected and fixed piece（5）Surface be provided with
Fixed groove（10）, described second is connected and fixed piece（5）Bottom end relative to the main protection loop bar of hydraulic stem（4）Top inside it is logical
It crosses to be welded and fixed and is provided with connector（7）, the connector（7）Surface screw thread, the connector is distributed with（7）With hydraulic stem
Main protection loop bar（4）Top inside be threadably secured connection, the connector（7）Bottom end both sides set by being welded and fixed
It is equipped with elastic card column（8）, the elasticity card column（8）Inside be provided with adjustable spring by being welded and fixed（9）, the elastic card
Column（8）With the main protection loop bar of hydraulic stem（4）Inside be fixed connection by card slot, the main protection loop bar of hydraulic stem（4）
Bottom end be provided with hydraulic stem and be connected and fixed bar（3）, the hydraulic stem is connected and fixed bar（3）One end it is anti-relative to hydraulic stem master
Sheath rod（4）Bottom inner portion is provided with connecting pipe（13）, the connecting pipe（13）Outer surface screw thread is distributed with, it is described
The main protection loop bar of hydraulic stem（4）Bottom inner portion relative to connecting pipe（13）Outside be provided with connection screw thread（14）, described
Connecting pipe（13）With connection screw thread（14）It is threadably secured connection, the hydraulic stem is connected and fixed bar（3）Other end table
Face is provided with lubrication mouth（6）, the hydraulic stem is connected and fixed bar（3）Inside be provided with telescopic rod connecting groove（12）, described
Lubricate mouth（6）Bottom end be connected and fixed bar relative to hydraulic stem（3）Be internally provided with lubricating oil place groove（11）, the liquid
The main protection loop bar of compression bar（4）Inside by being provided through hydraulic stem telescopic rod（2）, the hydraulic stem is connected and fixed bar（3）
Pass through telescopic rod connecting groove（12）With hydraulic stem telescopic rod（2）It carries out through connection, the lubricating oil places groove（11）'s
Inner lower edge is relative to telescopic rod connecting groove（12）Surface and be provided with stomata, the hydraulic stem telescopic rod（2）It is another
End, which is threadably secured, to be provided with first and is connected and fixed piece（1）.
2. a kind of hydraulic pressure cardump New compression bar according to claim 1, it is characterised in that：The lubricating oil is placed recessed
Slot（11）A diameter of 0. 1 millimeters of stomata of inner surface distribution.
3. a kind of hydraulic pressure cardump New compression bar according to claim 1, it is characterised in that：The elasticity card column（8）
For elastic material component.
4. a kind of hydraulic pressure cardump New compression bar according to claim 1, it is characterised in that：The hydraulic stem connection is solid
Fixed pole（3）With the main protection loop bar of hydraulic stem（4）It is hollow cylindrical structure.
5. a kind of hydraulic pressure cardump New compression bar according to claim 1, it is characterised in that：The lubricating oil is placed recessed
Slot（11）Length be hydraulic stem be connected and fixed bar（3）The a quarter of length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820110314.0U CN207892918U (en) | 2018-01-23 | 2018-01-23 | A kind of hydraulic pressure cardump New compression bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820110314.0U CN207892918U (en) | 2018-01-23 | 2018-01-23 | A kind of hydraulic pressure cardump New compression bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207892918U true CN207892918U (en) | 2018-09-21 |
Family
ID=63545756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820110314.0U Expired - Fee Related CN207892918U (en) | 2018-01-23 | 2018-01-23 | A kind of hydraulic pressure cardump New compression bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207892918U (en) |
-
2018
- 2018-01-23 CN CN201820110314.0U patent/CN207892918U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20210123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |