CN205768769U - A kind of aluminium alloy extrusions thimble connector - Google Patents
A kind of aluminium alloy extrusions thimble connector Download PDFInfo
- Publication number
- CN205768769U CN205768769U CN201620578038.1U CN201620578038U CN205768769U CN 205768769 U CN205768769 U CN 205768769U CN 201620578038 U CN201620578038 U CN 201620578038U CN 205768769 U CN205768769 U CN 205768769U
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- anchor ear
- riser
- aluminium alloy
- sleeve pipe
- alloy extrusions
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Abstract
This utility model provides a kind of aluminium alloy extrusions thimble connector, it is formed by fixedly connecting by two sleeve pipes, sleeve pipe is made up of the main anchor ear of two semi-circular shape and secondary anchor ear, the lower end of sleeve pipe is provided with double risers of band connecting hole, outside double risers that double risers on one of them sleeve pipe are clipped on another sleeve pipe, and connected by securing member, two sleeve pipes are separately fixed on Horizontal Cantilever and inclined cantilever, the annulus inner ring surface of major and minor anchor ear is provided with axial boss, main anchor ear and secondary anchor ear and all uses aluminium alloy extrusions to make.The casing seat volume that this aluminium alloy extrusions makes is little, and lightweight, enormously simplify major and minor anchor ear 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 thimble connector.
Background technology
At present, electrification railway contact net connects Horizontal Cantilever and inclined cantilever is generally adopted by Investment Steel Castings or aluminum closes
Aurin foundry goods, the weight of Investment Steel Castings is big, adds the load of contact net, and the corrosion that gets rusty easily, though aluminium alloy precision castings
The most lightweight, but its manufacture is loaded down with trivial details, and volume is relatively big, and in manufacture process, the control point of product is more, and productivity ratio is low, in installation
The securing member needing fastening is more, affects construction speed, along with the fast development of electric railway, simple installation, superior performance,
The construction requirement reducing cost is particularly important, and above-mentioned two kinds of thimble connectors are difficult to meet 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 sleeve pipe
Adapter, it has the features such as corrosion-resistant, endurance, mechanical strength are higher, are simple to manufacture, easy for installation.
This utility model is achieved through the following technical solutions: a kind of aluminium alloy extrusions thimble connector, by two sets
Pipe is formed by fixedly connecting, and sleeve pipe is made up of the main anchor ear of two semi-circular shape and secondary anchor ear, and the lower end of sleeve pipe is provided with band and connects
Double risers in hole, outside double risers that the double risers on one of them sleeve pipe are clipped on another sleeve pipe, and by securing member even
Connecing, two sleeve pipes are separately fixed on Horizontal Cantilever and inclined cantilever.
In such scheme, described sleeve pipe is made up of main anchor ear and secondary anchor ear, and the upper ring end of described main anchor ear semicircular ring is arranged
There are the clamp raised up, the lower end of main anchor ear semicircular ring to be provided with the riser downwardly extended, riser arranges upper and lower two spiral shells
Bolt connecting hole, between two bolt connecting holes of riser, inner side is provided with the gripper shoe of lateral projection, described riser and semicircular ring
Junction be provided with projection limiting stand；The upper ring end of described secondary anchor ear semicircular ring is provided with protrude upward adaptive with clamp
Grab, the lower end of secondary anchor ear semicircular ring is provided with the riser downwardly extended, riser arranges upper and lower two bolt connecting holes, vertical
Between two bolt connecting holes of plate, inner side is provided with the gripper shoe of lateral projection.
In such scheme, the bottom of described riser is inside lateral buckling at described gripper shoe, under two risers of major and minor anchor ear
The outer lateral extent in portion is suitable with the inner distance on riser top.
In such scheme, in two semicircular ring of described main anchor ear and secondary anchor ear, ring end fits, and does not connects between lower ring end
Touch, pretightning force gap during fastening is set, pre-when being also provided with fastening between two gripper shoes of described main anchor ear and secondary anchor ear
Clamp force gap.
In such scheme, the interior side ring surface of two semicircular ring of described main anchor ear and secondary anchor ear is provided with a plurality of the most convex
Platform, the end face of boss is arc surface.
In such scheme, described main anchor ear and secondary anchor ear all use aluminium alloy extrusions to make.
In such scheme, described securing member is bolt and ERM self-locking nut.
Compared with prior art, it provides the benefit that this aluminium alloy extrusions thimble connector:
The most major and minor anchor ear uses aluminium alloy extrusions cutting to form so that bushing double eye volume reduces, weight saving, significantly
Simplify major and minor anchor ear manufactures process, improves production efficiency.
2. bushing double eye uses aluminium alloy to make, and has stopped the phenomenon that part is got rusty by rain erosion.
The most this thimble connector is easy for installation, reduces the cost of construction and installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model aluminium alloy extrusions thimble connector；
Fig. 2 is the left view of Fig. 1.
In figure: 1. clamp, 2. boss, 3. go up the main anchor ear of sleeve pipe, 4. pretightning force gap, 5. limiting stand, 6. bolt, 7. support
Plate, 8. goes up the main riser of sleeve pipe, the 9. main riser of setting of casing, the 10. main anchor ear of setting of casing, 11. setting of casing pair anchor ears, 12.ERM self-locking spiral shell
Mother, 13. setting of casing pair risers, sleeve pipe pair riser on 14., sleeve pipe pair anchor ear on 15., 16. grabs, 17. riser hypotenuses.
Detailed description of the invention
With specific embodiment, this utility model aluminium alloy extrusions thimble connector is further retouched below in conjunction with the accompanying drawings
State:
Fig. 1 is the structural representation of this utility model aluminium alloy extrusions thimble connector, and Fig. 2 is the left view of Fig. 1.Figure
In, this aluminium alloy extrusions thimble connector is formed by fixedly connecting by two sleeve pipes, i.e. goes up sleeve pipe and setting of casing, and upper sleeve pipe is by upper set
The main anchor ear of pipe 3 and upper sleeve pipe pair anchor ear 15 form, and the upper ring end of upper sleeve pipe main anchor ear 3 semicircular ring is provided with the clamp raised up
1, the lower end of upper sleeve pipe main anchor ear 3 semicircular ring is provided with the main riser of upper sleeve pipe 8 downwardly extended, and the main riser of upper sleeve pipe 8 is arranged
Upper and lower two bolt connecting holes, between two bolt connecting holes of the main riser of upper sleeve pipe 8, inner side is provided with the support of lateral projection
Plate 7, the main riser of upper sleeve pipe 8 is provided with protruding limiting stand 5 with the junction of semicircular ring；Upper sleeve pipe pair anchor ear 15 semicircular ring upper
Ring end is provided with that protrude upward with clamp 1 adaptation grab 16, and the lower end of upper sleeve pipe pair anchor ear 15 semicircular ring is provided with downwards
The upper sleeve pipe pair riser 14 extended, upper sleeve pipe pair riser 14 arranges upper and lower two bolt connecting holes, upper sleeve pipe pair riser 14
Between two bolt connecting holes, inner side is provided with the gripper shoe 7 of lateral projection.Setting of casing is by the main anchor ear of setting of casing 10 and setting of casing
Secondary anchor ear 11 forms, and setting of casing is again provided with the identical clamp of sleeve pipe, grab, limiting stand, riser, except that,
The main riser of setting of casing on the main anchor ear of setting of casing 10 and setting of casing pair anchor ear 11 9 with setting of casing pair riser 13 all at gripper shoe to
Interior lateral buckling, the outer lateral extent of the main riser of setting of casing 9 and setting of casing pair riser 13 and the main riser of upper sleeve pipe 8 and upper sleeve pipe pair riser
The inner distance of 14 is suitable.The interior side ring surface of anchor ear ring is provided with a plurality of axial boss 2, and the end face of boss 2 is arc surface, uses
Increase sleeve pipe and hold the power of pipe tightly.Pretightning force gap during fastening is set between ring end under two semicircular ring of major and minor anchor ear
4, it is also provided with pretightning force gap during fastening between gripper shoe.Adapt between Horizontal Cantilever and inclined cantilever for convenience of upper and lower two sleeve pipes
The needs of different angles, the main riser of upper sleeve pipe 8, upper sleeve pipe pair riser 14, the main riser of sleeve pipe 9 and the bottom of setting of casing pair riser 13
Being arranged to arc end, arc end and both sides straight flange are by riser hypotenuse 17 transition.
The main anchor ear of upper sleeve pipe 3, upper sleeve pipe pair anchor ear 15, the main anchor ear of setting of casing 10 and setting of casing pair anchor ear 11 all use aluminum to close
Metal type material makes.
During installation, respectively grab 16 is stuck on clamp 1, and main for upper sleeve pipe anchor ear 3 and upper sleeve pipe pair anchor ear 15 are fastened
On the pipe of Horizontal Cantilever, main for setting of casing anchor ear 10 and setting of casing pair anchor ear 11 are fastened on the pipe of inclined cantilever, by upper set
The main riser of pipe 8 and upper sleeve pipe pair riser 14 are clipped in the main riser of setting of casing 9 and the outside of setting of casing pair riser 13, and alignment bolt connects
Hole, respectively with bolt 6 through bolt connecting hole, and by the first pre-screwing of ERM self-locking nut 12, adjusts the position of upper and lower sleeve pipe
After, first tighten the ERM self-locking nut of centre, then tighten upper and lower two ERM self-locking nuts, complete to install.
The thimble connector volume that this aluminium alloy extrusions makes is little, lightweight, enormously simplify the life of major and minor anchor ear
Produce manufacturing process, improve production efficiency, and stopped the phenomenon that part is got rusty by rain erosion.It is the most easy for installation,
Reduce the cost of construction and installation.
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 thimble connector, it is characterised in that: being formed by fixedly connecting by two sleeve pipes, sleeve pipe is by two and half
The main anchor ear of annular and secondary anchor ear composition, the lower end of sleeve pipe is provided with double risers of band connecting hole, on one of them sleeve pipe
Outside double risers that double risers are clipped on another sleeve pipe, and being connected by securing member, two sleeve pipes are separately fixed at Horizontal Cantilever
With on inclined cantilever.
A kind of aluminium alloy extrusions thimble connector the most according to claim 1, it is characterised in that: described sleeve pipe is by main anchor ear
With secondary anchor ear composition, the upper ring end of described main anchor ear semicircular ring is provided with the clamp raised up, the lower end of main anchor ear semicircular ring
It is provided with the riser downwardly extended, riser arranges upper and lower two bolt connecting holes, interior between two bolt connecting holes of riser
Side is provided with the gripper shoe of lateral projection, and described riser is provided with protruding limiting stand with the junction of semicircular ring；Described pair is embraced
The upper ring end of hoop semicircular ring is provided with the grab adaptive with clamp protruded upward, and the lower end of secondary anchor ear semicircular ring is provided with downwards
The riser extended, riser arranges upper and lower two bolt connecting holes, and between two bolt connecting holes of riser, inner side is provided with horizontal stroke
To protruding gripper shoe.
A kind of aluminium alloy extrusions thimble connector the most according to claim 2, it is characterised in that: the bottom of described riser from
Inside lateral buckling at described gripper shoe, the outer lateral extent of major and minor two riser bottoms of anchor ear and the inner distance phase on riser top
Adaptive.
A kind of aluminium alloy extrusions thimble connector the most according to claim 1 and 2, it is characterised in that: described main anchor ear and
In two semicircular ring of secondary anchor ear, ring end fits, and does not contacts, arrange pretightning force gap during fastening, described master between lower ring end
Pretightning force gap during fastening it is also provided with between two gripper shoes of anchor ear and secondary anchor ear.
A kind of aluminium alloy extrusions thimble connector the most according to claim 1 and 2, it is characterised in that: described main anchor ear and
The interior side ring surface of two semicircular ring of secondary 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 thimble connector the most according to claim 1, it is characterised in that: described main anchor ear and secondary armful
Hoop all uses aluminium alloy extrusions to make.
A kind of aluminium alloy extrusions thimble connector the most according to claim 1, it is characterised in that: described securing member is bolt
With ERM self-locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578038.1U CN205768769U (en) | 2016-06-02 | 2016-06-02 | A kind of aluminium alloy extrusions thimble connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578038.1U CN205768769U (en) | 2016-06-02 | 2016-06-02 | A kind of aluminium alloy extrusions thimble connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205768769U true CN205768769U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620578038.1U Active CN205768769U (en) | 2016-06-02 | 2016-06-02 | A kind of aluminium alloy extrusions thimble connector |
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| CN (1) | CN205768769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042980A (en) * | 2016-06-02 | 2016-10-26 | 中法高速铁路技术(西安)有限公司 | Aluminum alloy profile sleeve connecting device |
-
2016
- 2016-06-02 CN CN201620578038.1U patent/CN205768769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042980A (en) * | 2016-06-02 | 2016-10-26 | 中法高速铁路技术(西安)有限公司 | Aluminum alloy profile sleeve connecting device |
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| GR01 | Patent grant |