CN207612161U - A kind of direct push rod touches part structure - Google Patents
A kind of direct push rod touches part structure Download PDFInfo
- Publication number
- CN207612161U CN207612161U CN201720896377.9U CN201720896377U CN207612161U CN 207612161 U CN207612161 U CN 207612161U CN 201720896377 U CN201720896377 U CN 201720896377U CN 207612161 U CN207612161 U CN 207612161U
- Authority
- CN
- China
- Prior art keywords
- screw thread
- inner tube
- part ontology
- tube
- push 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.)
- Expired - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Part structure is touched the utility model discloses a kind of direct push rod, including touching part ontology, screw rod and inner tube, the right end for touching part ontology is equipped with screw thread and docks column, the left side of said inner tube is equipped with screw thread butt tube, the screw thread docking column is bolted in the inside of screw thread butt tube, the screw rod, which runs through, touches part ontology and inner tube, the utility model is simple in structure, maintenance is replaced convenient, reduce manufacturing cost, service life is long, reduce use cost, touch the sliding opposite with outer tube of part ontology, touch that part ontology docks column with inner tube by screw thread and screw thread butt tube is fixed together, form it into an entirety, prevent relative motion, opposite sliding, purpose is fastened together with inner tube.
Description
Technical field
The utility model is related to direct putting technique field, specially a kind of direct push rod touches part structure.
Background technology
Electric pushrod also known as linear actuator, the one kind being mainly made of mechanisms such as motor push rod and control devices are novel
Straight line executing mechanism, it is believed that be a kind of extension of the electric rotating machine in configuration aspects, electric pushrod is a kind of by motor
Rotary motion is changed into the power-driven gear of the straight reciprocating motion of push rod.It can be used for various simple or complicated technological process
In as execute machinery use, to realize far distance controlled, centralized control or automatically control.
It needs to power when changing control aperture using electric pushrod executing agency, it can not when reaching required aperture
It powers again, therefore from energy saving, there are apparent power saving advantages in electric pushrod executing agency than pneumatic actuator.Suitable for remote
It manipulates and is widely used in the mechanisms such as the air door, valve, gate of the departments such as electric power, chemical industry, metallurgy, mine, light industry, traffic, ship
Keying, material handling, flow control etc..
The automatic device of mechanism hand, hydraulic valve, reduction gearing mechanism has been replaced with it by more and more departments, but
The connection that part structure and inner tube are touched in its structure is generally not sufficiently stable, and cannot form an entirety, is also easy to produce opposite sliding, is caused
Damage.
For this purpose, we release a kind of direct push rod touch part structure.
Utility model content
Part structure is touched the purpose of this utility model is to provide a kind of direct push rod, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：A kind of direct push rod touches part structure, including
Part ontology, screw rod and inner tube are touched, the right end for touching part ontology is equipped with screw thread and docks column, and the left side of said inner tube is equipped with screw thread pair
It takes over, the screw thread docking column is bolted in the inside of screw thread butt tube, and the screw rod, which runs through, touches part ontology and inner tube.
Preferably, it the outside of the screw rod and touches at part body contacts and is socketed with antifriction set.
Preferably, the outer surface for touching part ontology is higher than the outer surface of inner tube.
Preferably, the screw thread docking column is consistent with the length of screw thread butt tube.
Preferably, the antifriction set is pig-iron alloys Anti-slip cover.
Compared with prior art, the utility model has the beneficial effects that：The utility model is simple in structure, overhauls replacement side
Just, manufacturing cost is reduced, service life is long, reduces use cost, touches the sliding opposite with outer tube of part ontology, touches part ontology and inner tube
Column is docked by screw thread and screw thread butt tube is fixed together, forms it into an entirety, prevents relative motion, it is relatively sliding
It is dynamic, it is therefore an objective to be fastened together with inner tube.
Description of the drawings
Fig. 1 is that the utility model touches part ontology and inner tube positive structure diagram；
Fig. 2 is the utility model internal structure schematic diagram；
Fig. 3 is that the utility model touches part ontology and internal tube structural schematic diagram.
In figure：1 touches part ontology, 11 screw threads docking column, 2 screw rods, 3 inner tubes, 31 screw thread butt tubes, 4 antifriction sets.
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.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of direct push rod touches part structure, including touches
Part ontology 1, screw rod 2 and inner tube 3, the right end for touching part ontology 1 are equipped with screw thread and dock column 11, and the left side of said inner tube 3 is equipped with
Screw thread butt tube 31, the screw thread docking column 11 are bolted in the inside of screw thread butt tube 31, and the screw rod 2, which runs through, touches part ontology 1
With inner tube 3.
Further, the outside of the screw rod 2 is socketed with antifriction set 4 with 1 contact position of part ontology is touched, preferably；Pass through
The setting of antifriction set 4 reduces screw rod 2 and touches the frictional force of 1 contact position of part ontology.
Further, the outer surface for touching part ontology 1 is higher than the outer surface of inner tube 3, by touching the outer of part ontology 1
Setting of the side surface higher than the outer surface of inner tube 3 so that after outer tube installation, touch part ontology 1 and inner tube 3 with fixed well
Bit function.
Further, the screw thread docking column 11 is consistent with the length of screw thread butt tube 31, and 11 He of column is docked by screw thread
The setting consistent in length of screw thread butt tube 31 so that screw thread docks column 11 and the docking of screw thread butt tube 31 is even closer.
Specifically, in use, by the setting of antifriction set 4, reduces screw rod 2 and touches the frictional force of 1 contact position of part ontology,
Outer surface by touching part ontology 1 is higher than the setting of the outer surface of inner tube 3 so that after outer tube installation, touches 1 He of part ontology
Inner tube 3 has good positioning function, the setting consistent in length of column 11 and screw thread butt tube 31 is docked by screw thread so that spiral shell
Line docks column 11 and the docking of screw thread butt tube 31 is even closer so that the dismounting for touching part ontology 1 and inner tube 3 is easy for installation, together
When touch being connected firmly for part ontology 1 and inner tube 3.
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 direct push rod touches part structure, including touches part ontology (1), screw rod (2) and inner tube (3), it is characterised in that：It is described
The right end for touching part ontology (1) is equipped with screw thread docking column (11), and the left side of said inner tube (3) is equipped with screw thread butt tube (31), described
Screw thread docking column (11) is bolted in the inside of screw thread butt tube (31), and the screw rod (2), which is run through, touches part ontology (1) and inner tube (3).
2. a kind of direct push rod according to claim 1 touches part structure, it is characterised in that：The outside of the screw rod (2)
It is socketed with antifriction set (4) with part ontology (1) contact position is touched.
3. a kind of direct push rod according to claim 1 touches part structure, it is characterised in that：The part ontology (1) of touching
Outer surface is higher than the outer surface of inner tube (3).
4. a kind of direct push rod according to claim 1 touches part structure, it is characterised in that：The screw thread docking column (11)
It is consistent with the length of screw thread butt tube (31).
5. a kind of direct push rod according to claim 2 touches part structure, it is characterised in that：The antifriction set (4) is
Pig-iron alloys Anti-slip cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720896377.9U CN207612161U (en) | 2017-07-24 | 2017-07-24 | A kind of direct push rod touches part structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720896377.9U CN207612161U (en) | 2017-07-24 | 2017-07-24 | A kind of direct push rod touches part structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207612161U true CN207612161U (en) | 2018-07-13 |
Family
ID=62791970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720896377.9U Expired - Fee Related CN207612161U (en) | 2017-07-24 | 2017-07-24 | A kind of direct push rod touches part structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207612161U (en) |
-
2017
- 2017-07-24 CN CN201720896377.9U patent/CN207612161U/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: 20180713 Termination date: 20190724 |