CN205768764U - A kind of aluminium alloy extrusions positioning pipe adapter - Google Patents
A kind of aluminium alloy extrusions positioning pipe adapter Download PDFInfo
- Publication number
- CN205768764U CN205768764U CN201620578422.1U CN201620578422U CN205768764U CN 205768764 U CN205768764 U CN 205768764U CN 201620578422 U CN201620578422 U CN 201620578422U CN 205768764 U CN205768764 U CN 205768764U
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- China
- Prior art keywords
- anchor ear
- pin
- aluminium alloy
- alloy extrusions
- positioning pipe
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Abstract
This utility model provides a kind of aluminium alloy extrusions positioning pipe adapter, including main anchor ear and secondary anchor ear, major and minor anchor ear upper end is semicircular ring, the upper ring end of semicircular ring arranges clamp and grab mutually fastens, the lower ring end of semicircular ring is provided with the riser downwardly extended, being provided with bolt connecting hole and pin hole, main anchor ear and secondary anchor ear on riser all uses aluminium alloy extrusions cutting to form.The positioning pipe adapter volume that this aluminium alloy extrusions makes is little, and lightweight, enormously simplify the major and minor anchor ear of bearing manufactures process, improves production efficiency, and has stopped the phenomenon that part is got rusty by rain erosion.The most easy for installation, reduce the cost of construction and installation.
Description
Technical field
This utility model relates to a kind of electrification railway contact net and sets up equipment, a kind of aluminium alloy
Section bar positioning pipe adapter.
Background technology
In present electrification contact network, above track, to set up a copper alloy parallel with track
Contact line, and set up this copper alloy contact wire and be unable to do without bracket device and positioner.Existing electrification contact network
Being to be connected on inclined cantilever by positioning pipe adapter with the positioning pipe in positioner, existing positioning pipe adapter is typically adopted
Be Investment Steel Castings or aluminium alloy precision castings, the weight of Investment Steel Castings is big, adds the load of contact net, and easily
Corrosion, although aluminium alloy precision castings is lightweight, but its manufacture is loaded down with trivial details, and volume is relatively big, the control point of product in manufacture process
More, productivity ratio is low, and the securing member needing fastening in installation is more, affects construction speed, fast along with electric railway
Speed development, simple installation, superior performance, reduction cost construction requirement particularly important, and above-mentioned two kinds of casing seats are difficult to full
Foot above-mentioned requirements.
Summary of the invention
In order to overcome the deficiencies in the prior art, this utility model provides a kind of novel aluminium alloy extrusions location
Tube connector, it has the features such as corrosion-resistant, endurance, mechanical strength are higher, are simple to manufacture, easy for installation, quick.
This utility model is achieved through the following technical solutions: a kind of aluminium alloy extrusions positioning pipe adapter, including main
Anchor ear and secondary anchor ear, described main anchor ear upper end is semicircular ring, and the upper ring end of semicircular ring is provided with the clamp raised up, semicircular ring
Lower ring end be provided with the riser downwardly extended, riser top is provided with the connecting hole installing bolt, and the bottom of riser is provided with
Installing the pin hole of pin, between connecting hole and pin hole, inner side is provided with the gripper shoe of lateral projection, riser and semicircular ring
The junction of lower ring end is provided with limiting stand, and the bottom of riser is arranged to circular arc；Described secondary anchor ear upper end is and main anchor ear phase
The semicircular ring of coupling, the upper ring end of semicircular ring is provided with the grab adaptive with clamp protruded upward, and the lower ring end of semicircular ring sets
Being equipped with the riser downwardly extended, riser top is provided with the connecting hole installing bolt, and the bottom of riser is provided with and installs pin
Pin hole, between connecting hole and pin hole, inner side is provided with the gripper shoe of lateral projection, the connecting hole on main anchor ear and secondary anchor ear
On connecting hole coaxial, the pin hole on main anchor ear and the pin hole on secondary anchor ear are coaxial.
In such scheme, the interior side ring surface of the semicircular ring of described main anchor ear and secondary anchor ear is provided with a plurality of axial boss, convex
The end face of platform is arc surface.
In such scheme, in the semicircular ring of described main anchor ear and secondary anchor ear, ring end fits, and clamp is stuck in the hook and slot of grab
In, it is provided with pretension gap between the lower ring end of major and minor anchor ear and between gripper shoe.
In such scheme, being provided with hex bolts in the connecting hole on described major and minor anchor ear, hex bolts is from main anchor ear
Connect nose end to penetrate, a limit of six square toes of hex bolts and the side laminating of limiting stand, the end of thread spinning of hex bolts
ERM self-locking nut.
In such scheme, being provided with pin in the pin hole on described major and minor anchor ear, the termination of pin is provided with opening
Pin, pin is coated with conversion ears.
In such scheme, it is provided with pin in the Double-ear-hole of described conversion ears lower end, pin arranges split pin.
In such scheme, described main anchor ear and secondary anchor ear all use aluminium alloy extrusions cutting to form.
Compared with prior art, it provides the benefit that this aluminium alloy extrusions positioning pipe adapter:
The most major and minor anchor ear uses aluminium alloy extrusions cutting to form so that telescopic joint ears volume reduces, weight saving,
Enormously simplify major and minor anchor ear manufactures process, improves production efficiency.
The most major and minor anchor ear uses aluminium alloy to make, and has stopped the phenomenon that part is got rusty by rain erosion.
The most this positioning pipe adapter is easy for installation, quick, reduces the cost of construction and installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model aluminium alloy extrusions positioning pipe adapter；
Fig. 2 is the left view of Fig. 1.
In figure: the most main anchor ear, 2. boss, 3. clamp, 4. grab, 5. secondary anchor ear, 6. limiting stand, 7. pretension gap, 8. spiral shell
Bolt, 9.ERM self-locking nut, the most main anchor ear gripper shoe, 11. main anchor ear risers, 12. secondary anchor ear gripper shoes, 13. secondary anchor ear risers,
14. pins, 15. conversion ears, 16. split pins, 17. pins, 18. split pins.
Detailed description of the invention
With specific embodiment, this utility model aluminium alloy extrusions positioning pipe adapter is made further below in conjunction with the accompanying drawings
Describe:
Fig. 1 is the structural representation of this utility model aluminium alloy extrusions positioning pipe adapter, and Fig. 2 is the left view of Fig. 1.Figure
In, this aluminium alloy extrusions positioning pipe adapter includes main anchor ear 1 and secondary anchor ear 5, and main anchor ear 1 upper end is semicircular ring, semicircular ring
Upper ring end is provided with the clamp 3 raised up, and the lower ring end of semicircular ring is provided with the main anchor ear riser 11 downwardly extended, main anchor ear
Riser 11 top is provided with the connecting hole installing bolt 8, and the bottom of main anchor ear riser is provided with the pin hole installing pin 14, even
Connect inner side between hole and pin hole and be provided with the main anchor ear gripper shoe 10 of lateral projection, main anchor ear riser 11 and the lower ring of semicircular ring
The junction of end is provided with limiting stand 6, and the bottom of main anchor ear riser 11 is arranged to circular arc；Secondary anchor ear 5 upper end of institute is to embrace with main
The semicircular ring that matches of hoop 1, the upper ring end of semicircular ring is provided with that protrude upward with clamp 3 adaptation grab 4, under semicircular ring
Ring end is provided with the secondary anchor ear riser 13 downwardly extended, and secondary anchor ear riser 13 top is provided with the connecting hole installing bolt 8, and pair is embraced
The bottom of hoop riser 13 is provided with the pin hole installing pin 14, and between connecting hole and pin hole, inner side is provided with lateral projection
Connecting hole on secondary anchor ear gripper shoe 12, the connecting hole on main anchor ear 1 and secondary anchor ear 5 is coaxial, the pin hole on main anchor ear 1 and pair
Pin hole on anchor ear 5 is coaxial.The interior side ring surface of the semicircular ring of main anchor ear 1 and secondary anchor ear 5 is provided with a plurality of axial boss 2, convex
The end face of platform 2 is arc surface.
In the semicircular ring of main anchor ear 1 and secondary anchor ear 5, ring end fits, and clamp 3 is stuck in the hook and slot of grab 4, major and minor anchor ear
Lower ring end between and two gripper shoes between be provided with pretension gap 7.Bolt 8 it is provided with in connecting hole on major and minor anchor ear,
Bolt 8 penetrates from the connection nose end of main anchor ear 1, a limit of six square toes of bolt 8 and the side laminating of limiting stand 6, bolt 8
End of thread spinning ERM self-locking nut 9.Being provided with pin 14 in pin hole on major and minor anchor ear, the termination of pin 14 is provided with out
Mouth pin 16, pin is coated with conversion ears 15.It is provided with pin 17 in the Double-ear-hole of conversion ears 15 lower end, pin 17 sets
Put split pin 18.
Main anchor ear 1 and secondary anchor ear 5 all use aluminium alloy extrusions cutting to form.
The major and minor anchor ear volume that this aluminium alloy extrusions makes is little, lightweight, enormously simplify the major and minor anchor ear of bearing
Manufacture process, improve production efficiency, and stopped the phenomenon that part is got rusty by rain erosion.The side of installation simultaneously
Just, the cost of construction and installation is reduced.
The above, be only preferred embodiment of the present utility model, not this utility model is made any in form
Restriction, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any ripe
Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when available the disclosure above method and
Technology contents makes a little Equivalent embodiments changing or being modified to equivalent variations, as long as being without departing from this utility model technology
The content of scheme, any simple modification above example made according to technical spirit of the present utility model, equivalent variations with
Modify, still fall within the range of technical solutions of the utility model.
Claims (7)
1. an aluminium alloy extrusions positioning pipe adapter, it is characterised in that: include main anchor ear and secondary anchor ear, described main anchor ear upper end
Being semicircular ring, the upper ring end of semicircular ring is provided with the clamp raised up, and the lower ring end of semicircular ring is provided with downwardly extend vertical
Plate, riser top is provided with the connecting hole installing bolt, and the bottom of riser is provided with the pin hole installing pin, connecting hole and pin
Between nail, inner side is provided with the gripper shoe of lateral projection, and riser is provided with limiting stand with the junction of the lower ring end of semicircular ring,
The bottom of riser is arranged to circular arc；Described secondary anchor ear upper end is the semicircular ring matched with main anchor ear, the upper ring end of semicircular ring
Being provided with the grab adaptive with clamp protruded upward, the lower ring end of semicircular ring is provided with the riser downwardly extended, riser top
Being provided with the connecting hole installing bolt, the bottom of riser is provided with the pin hole installing pin, interior between connecting hole and pin hole
The connecting hole that side is provided with on the gripper shoe of lateral projection, the connecting hole on main anchor ear and secondary anchor ear is coaxial, the pin on main anchor ear
Pin hole in nail and secondary anchor ear is coaxial.
A kind of aluminium alloy extrusions positioning pipe adapter the most according to claim 1, it is characterised in that: described main anchor ear and pair
The interior side ring surface of the semicircular ring of anchor ear is provided with a plurality of axial boss, and the end face of boss is arc surface.
A kind of aluminium alloy extrusions positioning pipe adapter the most according to claim 1, it is characterised in that: described main anchor ear and pair
In the semicircular ring of anchor ear, ring end fits, and clamp is stuck in the hook and slot of grab, between the lower ring end of major and minor anchor ear and gripper shoe it
Between be provided with pretension gap.
A kind of aluminium alloy extrusions positioning pipe adapter the most according to claim 1, it is characterised in that: described major and minor anchor ear
On connecting hole in be provided with hex bolts, hex bolts penetrates from the connection nose end of main anchor ear, six square toes of hex bolts
The side laminating of one limit and limiting stand, the end of thread spinning ERM self-locking nut of hex bolts.
A kind of aluminium alloy extrusions positioning pipe adapter the most according to claim 1, it is characterised in that: described major and minor anchor ear
On pin hole in be provided with pin, the termination of pin is provided with split pin, and pin is coated with conversion ears.
A kind of aluminium alloy extrusions positioning pipe adapter the most according to claim 5, it is characterised in that: under described conversion ears
It is provided with pin in the Double-ear-hole of end, pin arranges split pin.
A kind of aluminium alloy extrusions positioning pipe adapter the most according to claim 1, it is characterised in that: described main anchor ear and pair
Anchor ear all uses aluminium alloy extrusions cutting to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578422.1U CN205768764U (en) | 2016-06-02 | 2016-06-02 | A kind of aluminium alloy extrusions positioning pipe adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578422.1U CN205768764U (en) | 2016-06-02 | 2016-06-02 | A kind of aluminium alloy extrusions positioning pipe adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205768764U true CN205768764U (en) | 2016-12-07 |
Family
ID=58133032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620578422.1U Active CN205768764U (en) | 2016-06-02 | 2016-06-02 | A kind of aluminium alloy extrusions positioning pipe adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205768764U (en) |
-
2016
- 2016-06-02 CN CN201620578422.1U patent/CN205768764U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |