CN208845520U - A kind of connector sleeve of piston rod extension - Google Patents
A kind of connector sleeve of piston rod extension Download PDFInfo
- Publication number
- CN208845520U CN208845520U CN201821322078.5U CN201821322078U CN208845520U CN 208845520 U CN208845520 U CN 208845520U CN 201821322078 U CN201821322078 U CN 201821322078U CN 208845520 U CN208845520 U CN 208845520U
- Authority
- CN
- China
- Prior art keywords
- connector sleeve
- piston rod
- sleeve ontology
- nut
- respectively equipped
- 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.)
- Expired - Fee Related
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a kind of connector sleeves of piston rod extension, are related to piston rod accessories field.In the utility model: connector sleeve ontology week side upper and lower ends be movably installed with nut respectively；Connector sleeve ontology links together two piston rods；Connector sleeve ontology upper and lower end faces are respectively equipped with a circular groove；The medial surface opposite sides of circular groove is respectively equipped with positioning column；The medial surface opposite sides of circular groove is respectively equipped with limit hole；Connector sleeve ontology week side is equipped with screw thread；Nut medial surface is engaged with screw thread；Nut is threadingly rotated upwardly and downwardly in connector sleeve ontology；Piston rod week, side opposite sides was respectively equipped with locating slot；Piston rod week side top is equipped with through hole.The utility model is connected two piston rods by setting connector sleeve ontology；The working length of cylinder is improved, staff adjusts the length of piston rod according to actual use situation；It is easy to operate with easy to use.
Description
Technical field
The utility model belongs to piston rod accessories field, more particularly to a kind of connector sleeve of piston rod extension.
Background technique
Piston rod is the connecting component of supporting piston acting, and major applications are in oil cylinder, cylinder moving execution unit
The moving component that one movement is frequent, technical requirements are high.By taking hydraulic cylinder as an example, by: cylinder barrel, piston rod (cylinder rod), piston,
A few part compositions of end cap.
The length of usual piston rod be it is fixed, can be potentially encountered the inadequate feelings of piston pole length in actual use
Condition, if replacing cylinder, installing and dismounting process is complicated, and consuming time is long；It is used so a kind of currently designed piston rod extends
Connector sleeve, piston rod is extended by connector sleeve, improve cylinder working length.
Utility model content
The purpose of this utility model is to provide a kind of connector sleeves of piston rod extension, will by setting connector sleeve ontology
Two piston rods connect；The extension for realizing piston rod, improves the working length of cylinder, and staff is according to actually making
With the length of situation adjustment piston rod；It is easy to operate with easy to use.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of connector sleeve of piston rod extension, including connector sleeve ontology；The connector sleeve ontology week
Side upper and lower ends are movably installed with a nut respectively；The connector sleeve ontology links together two piston rods；The company
Female connector ontology is a cylinder；The connector sleeve ontology upper and lower end faces are respectively equipped with a circular groove；The circular groove it is interior
Side opposite sides is respectively equipped with a positioning column；The medial surface opposite sides of the circular groove is respectively equipped with a limit hole；Institute
Connector sleeve ontology week side is stated equipped with screw thread；A circular bulkheads are equipped among the connector sleeve ontology；The nut medial surface with
Screw thread engagement；The nut is threadingly rotated upwardly and downwardly in connector sleeve ontology；The piston rod week, side opposite sides was respectively equipped with
A positioning groove；The piston rod week side top is equipped with a through hole；The locating slot and positioning column cooperate；The through hole with
Limit hole cooperation；The piston rod is fixedly mounted on connector sleeve ontology by a pin shaft, the pin shaft respectively with through hole and
Limit hole cooperation.
Further, the nut is hex nut；The nut is fixed pin shaft for blocking limit hole.
Further, the cross section of the positioning column and locating slot is semicircle or rectangle or triangle, during installation,
Conveniently carrying out positioning to piston rod realizes Fast Installation.
Further, the connector sleeve ontology week side upper and lower ends are respectively equipped with annulus protrusion, pass through annulus protrusion
It defines the operating range of nut, nut is avoided to deviate from.
The utility model has the following beneficial effects:
1, the utility model is connected two piston rods by setting connector sleeve ontology；Realize prolonging for piston rod
It stretches, improves the working length of cylinder, staff adjusts the length of piston rod according to actual use situation；With user
Just, easy to operate.
2, the utility model position and matches by the way that positioning column and the locating slot on piston rod are arranged on connector sleeve ontology
It closes, and is cooperated by pin shaft with limit hole and piston rod is fixed, carry out limit hole by nut to block fixed pin shaft；Side
Just staff's progress Fast Installation is fixed.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the connector sleeve of piston rod extension；
Fig. 2 is a kind of structure front view of the connector sleeve of piston rod extension；
Fig. 3 is the sectional view in Fig. 2 at A-A；
Fig. 4 is the structural schematic diagram of connector sleeve ontology；
Fig. 5 is the structure front view of connector sleeve ontology.
Specific embodiment
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 creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " aperture ", "upper", "lower", " thickness ", "top",
" in ", " length ", "inner", indicating positions or the positional relationship such as " surrounding ", be merely for convenience of description the utility model and simplification
Description, rather than the component or element of indication or suggestion meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
Specific embodiment one:
It please refers to shown in Fig. 1-5, the utility model is a kind of connector sleeve of piston rod extension, including connector sleeve ontology 1；
1 week side upper and lower ends of connector sleeve ontology are movably installed with a nut 2 respectively；Two piston rods 3 are connected to by connector sleeve ontology 1
Together；Connector sleeve ontology 1 is a cylinder；1 upper and lower end faces of connector sleeve ontology are respectively equipped with a circular groove 103；Circular groove
103 medial surface opposite sides is respectively equipped with a positioning column 1031；The medial surface opposite sides of circular groove 103 is respectively equipped with one
Limit hole 104；1 week side of connector sleeve ontology is equipped with screw thread 101；A circular bulkheads 102 are equipped among connector sleeve ontology 1；Nut 2
Medial surface is engaged with screw thread 101；Nut 2 threadingly 101 is rotated upwardly and downwardly in connector sleeve ontology 1；3 weeks side opposite sides of piston rod
It is respectively equipped with a positioning groove 301；3 weeks side tops of piston rod are equipped with a through hole 302；Locating slot 301 is matched with positioning column 1031
It closes；Through hole 302 and limit hole 104 cooperate；The piston rod 3 is fixedly mounted on connector sleeve ontology 1 by a pin shaft, described
Pin shaft cooperates with through hole 302 and limit hole 104 respectively.
Further, nut 2 is hex nut；Nut 2 is fixed pin shaft for blocking limit hole 104.
Further, the cross section of positioning column 1031 and locating slot 301 is semicircle or rectangle or triangle, is being installed
When, conveniently carrying out positioning to piston rod 3 realizes Fast Installation.
Further, 1 week side upper and lower ends of connector sleeve ontology are respectively equipped with annulus protrusion, are limited by annulus protrusion
The operating range of nut 2 avoids nut 2 from deviating from.
Specific embodiment two:
In the present embodiment, the utility model is a kind of connector sleeve of piston rod extension, including connector sleeve ontology 1；Connection
Set 1 week side upper and lower ends of ontology are movably installed with a nut 2 respectively；Two piston rods 3 are connected to one by connector sleeve ontology 1
It rises；Connector sleeve ontology 1 is a cylinder；1 upper and lower end faces of connector sleeve ontology are respectively equipped with a circular groove 103；Circular groove 103
Medial surface opposite sides be respectively equipped with a positioning column 1031；The medial surface opposite sides of circular groove 103 is respectively equipped with a limit
Position hole 104；1 week side of connector sleeve ontology is equipped with screw thread 101；A circular bulkheads 102 are equipped among connector sleeve ontology 1；In nut 2
It is engaged with screw thread 101 side；Nut 2 threadingly 101 is rotated upwardly and downwardly in connector sleeve ontology 1；3 weeks side opposite sides point of piston rod
It She You not a positioning groove 301；3 weeks side tops of piston rod are equipped with a through hole 302；Locating slot 301 and positioning column 1031 cooperate；
Through hole 302 and limit hole 104 cooperate；The piston rod 3 is fixedly mounted on connector sleeve ontology 1 by a pin shaft, the pin
Axis cooperates with through hole 302 and limit hole 104 respectively.
Further, nut 2 is hex nut；Nut 2 is fixed pin shaft for blocking limit hole 104.
Further, the cross section of positioning column 1031 and locating slot 301 is semicircle, during installation, convenient to piston
Bar 3, which carries out positioning, realizes Fast Installation.
Further, 1 week side upper and lower ends of connector sleeve ontology are respectively equipped with annulus protrusion, are limited by annulus protrusion
The operating range of nut 2 avoids nut 2 from deviating from.
Specific embodiment three:
In the present embodiment, a kind of application method of the connector sleeve of piston rod extension is proposed, comprising the following steps:
Step 1: installation piston rod
Staff selects the piston rod 3 of extension according to engineering practice；1 one end of connector sleeve ontology is inserted in cylinder
On piston rod 3, and by 1 other end of connector sleeve ontology insertion extension piston rod 3；Wherein, positioning column 1031 and locating slot 301
Cooperation positions piston rod 3, and through hole 302 is aligned with limit hole 104；
Step 2: fixed piston rod
After through hole 302 is aligned with limit hole 104, rotating two nuts 2 to the both ends of connector sleeve ontology 1 respectively will be limited
Position hole 104 leaks out, and piston rod 3 is carried out installation fixation by pin shaft insertion limit hole；Pin shaft length is outer with connector sleeve ontology 1
Diameter is identical；Pin diameter is identical as the diameter of through hole 302；
Step 3: nut cycle
After piston rod 3 is fixed, it is right to the centre of connector sleeve ontology 3 that the nut at 3 both ends of connector sleeve ontology is reversely circled round
Limit hole 104 is blocked, so that pin shaft be fixed；The Fast Installation for realizing piston rod 3 is fixed.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (4)
1. a kind of connector sleeve of piston rod extension, which is characterized in that including connector sleeve ontology (1)；The connector sleeve ontology (1)
All side upper and lower ends are movably installed with a nut (2) respectively；Two piston rods (3) are connected to by the connector sleeve ontology (1)
Together；
The connector sleeve ontology (1) is a cylinder；Connector sleeve ontology (1) upper and lower end faces are respectively equipped with a circular groove
(103)；The medial surface opposite sides of the circular groove (103) is respectively equipped with a positioning column (1031)；The circular groove
(103) medial surface opposite sides is respectively equipped with a limit hole (104)；
The all sides of the connector sleeve ontology (1) are equipped with screw thread (101)；A circular bulkheads are equipped among the connector sleeve ontology (1)
(102)；
Nut (2) medial surface is engaged with screw thread (101)；The nut (2) is on connector sleeve ontology (1) threadingly (101)
Lower rotation；
The all side opposite sides of the piston rod (3) are respectively equipped with a positioning groove (301)；The all side tops of the piston rod (3)
Equipped with a through hole (302)；The locating slot (301) and positioning column (1031) cooperate；The through hole (302) and limit hole
(104) cooperate；The piston rod (3) is fixedly mounted on connector sleeve ontology (1) by a pin shaft, the pin shaft respectively with perforation
Hole (302) and limit hole (104) cooperation.
2. a kind of connector sleeve of piston rod extension according to claim 1, which is characterized in that the nut (2) is six
Angle nut；The nut (2) is fixed pin shaft for blocking limit hole (104).
3. a kind of connector sleeve of piston rod extension according to claim 1, which is characterized in that the positioning column (1031)
Cross section with locating slot (301) is semicircle or rectangle or triangle.
4. a kind of connector sleeve of piston rod extension according to claim 1, which is characterized in that the connector sleeve ontology
(1) all sides upper and lower ends are respectively equipped with annulus protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821322078.5U CN208845520U (en) | 2018-08-16 | 2018-08-16 | A kind of connector sleeve of piston rod extension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821322078.5U CN208845520U (en) | 2018-08-16 | 2018-08-16 | A kind of connector sleeve of piston rod extension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208845520U true CN208845520U (en) | 2019-05-10 |
Family
ID=66355933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821322078.5U Expired - Fee Related CN208845520U (en) | 2018-08-16 | 2018-08-16 | A kind of connector sleeve of piston rod extension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208845520U (en) |
-
2018
- 2018-08-16 CN CN201821322078.5U patent/CN208845520U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20210816 |