CN106042980A - Aluminum alloy profile sleeve connecting device - Google Patents
Aluminum alloy profile sleeve connecting device Download PDFInfo
- Publication number
- CN106042980A CN106042980A CN201610414359.2A CN201610414359A CN106042980A CN 106042980 A CN106042980 A CN 106042980A CN 201610414359 A CN201610414359 A CN 201610414359A CN 106042980 A CN106042980 A CN 106042980A
- Authority
- CN
- China
- Prior art keywords
- anchor ear
- riser
- sleeve pipe
- aluminium alloy
- alloy extrusions
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
- B60M1/24—Clamps; Splicers; Anchor tips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses an aluminum alloy profile sleeve connecting device. The aluminum alloy profile sleeve connecting device is formed by fixedly connecting two sleeves; the sleeves are composed of two semicircle annular main hoops and two semicircle annular auxiliary hoops; the lower end of each sleeve is provided with double vertical plates with a connection hole; the double vertical plates on one of the sleeves are clamped on the outer sides of the double vertical plates on the other sleeve, and the vertical plates are connected through a fastener; the two sleeves are fixed to a horizontal cantilever and an inclined cantilever correspondingly; axial bosses are arranged on the inner annular surfaces of circular rings of the main hoops and the inner annular surfaces of circular rings of the auxiliary hoops; and the main hoops and the auxiliary hoops are all made of aluminum alloy profiles. Sleeve bases made of the aluminum alloy profiles are small in size and low in weight; the production and manufacturing process of the main hoops and the auxiliary hoops is greatly simplified, and the production efficiency is improved; and moreover, the phenomenon that parts are rusted due to rainwater erosion is completely eradicated. Meanwhile, installation is convenient, the construction and installation cost is reduced.
Description
Technical field
The present invention relates to a kind of electrification railway contact net and set up equipment, a kind of aluminium alloy extrusions
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, the invention provides a kind of novel aluminium alloy extrusions telescopic joint
Device, it has the features such as corrosion-resistant, endurance, mechanical strength are higher, are simple to manufacture, easy for installation.
The present invention is achieved by the following technical solutions: a kind of aluminium alloy extrusions thimble connector, solid by two sleeve pipes
Surely being formed by connecting, 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 connecting hole
Double risers, outside double risers that the double risers on one of them sleeve pipe are clipped on another sleeve pipe, and are connected by securing member, two
Individual sleeve pipe is 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 aluminium alloy extrusions thimble connector of the present invention；
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, aluminium alloy extrusions thimble connector of the present invention is further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of aluminium alloy extrusions thimble connector of the present invention, and Fig. 2 is the left view of Fig. 1.In figure, should
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 sleeve pipe master
Anchor ear 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 1 raised up, on
The lower end of 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 up and down
Two bolt connecting holes, between two bolt connecting holes of the main riser of upper sleeve pipe 8, inner side is provided with the gripper shoe 7 of lateral projection,
The main riser of upper sleeve pipe 8 is provided with protruding limiting stand 5 with the junction of semicircular ring；The upper ring end of upper sleeve pipe pair anchor ear 15 semicircular ring
Being provided with that protrude upward with clamp 1 adaptation grab 16, the lower end of upper sleeve pipe pair anchor ear 15 semicircular ring is provided with and downwardly extends
Upper sleeve pipe pair riser 14, upper sleeve pipe pair riser 14 arranges upper and lower two bolt connecting holes, two of upper sleeve pipe pair riser 14
Between bolt connecting hole, inner side is provided with the gripper shoe 7 of lateral projection.Setting of casing is embraced by the main anchor ear of setting of casing 10 and setting of casing pair
Hoop 11 composition, setting of casing is again provided with the identical clamp of sleeve pipe, grab, limiting stand, riser, except that, trap
The main riser of setting of casing on the main anchor ear of pipe 10 and setting of casing pair anchor ear 11 9 with setting of casing pair riser 13 all at gripper shoe to inner side
Bend, the main riser of setting of casing 9 and the outer lateral extent of setting of casing pair riser 13 and the main riser of upper sleeve pipe 8 and upper sleeve pipe pair riser 14
Inner distance 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, is used for increasing
Add sleeve pipe and hold the power of pipe tightly.Pretightning force gap 4 during fastening is set between ring end under two semicircular ring of major and minor anchor ear,
Pretightning force gap during fastening it is also provided with between fagging.Adapt between Horizontal Cantilever and inclined cantilever different for convenience of upper and lower two sleeve pipes
The needs of angle, the bottom of the main riser of upper sleeve pipe 8, upper sleeve pipe pair riser 14, the main riser of sleeve pipe 9 and setting of casing pair riser 13 is arranged
Becoming 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 presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people being familiar with this specialty
Member, in the range of without departing from technical solution of the present invention, when the method for available the disclosure above and technology contents make a little more
Move or be modified to the Equivalent embodiments of equivalent variations, as long as being the content without departing from technical solution of the present invention, according to the present invention's
Any simple modification, equivalent variations and the modification that above example is made by technical spirit, still falls within technical solution of the present invention
In the range of.
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 1 and 2, it is characterised in that: under described riser
Portion is inside lateral buckling at described gripper shoe, the major and minor outer lateral extent of two riser bottoms of anchor ear and the inner side on riser top away from
From suitable.
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 |
|---|---|---|---|
| CN201610414359.2A CN106042980A (en) | 2016-06-02 | 2016-06-02 | Aluminum alloy profile sleeve connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610414359.2A CN106042980A (en) | 2016-06-02 | 2016-06-02 | Aluminum alloy profile sleeve connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106042980A true CN106042980A (en) | 2016-10-26 |
Family
ID=57170873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610414359.2A Pending CN106042980A (en) | 2016-06-02 | 2016-06-02 | Aluminum alloy profile sleeve connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106042980A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60179529U (en) * | 1984-05-10 | 1985-11-28 | 財団法人鉄道総合技術研究所 | corrosion resistant clamp |
| CN2285730Y (en) * | 1996-10-12 | 1998-07-08 | 铁道部电气化工程局宝鸡器材厂 | Positioning ring |
| CN2802157Y (en) * | 2005-06-16 | 2006-08-02 | 姜阳章 | Turn-over joint type steel pipe connecting fastener |
| CN201154674Y (en) * | 2007-09-04 | 2008-11-26 | 郭新建 | Sleeve with two lugs |
| EP2607148A2 (en) * | 2011-12-22 | 2013-06-26 | KLK Electro Materiales S.L.U. | Clamp for suspending a section of a rigid catenary |
| CN204547827U (en) * | 2015-04-15 | 2015-08-12 | 陕西万里达铁路电气化器材有限公司 | A kind of bracket and registration arm bracing or strutting arrangement |
| CN205768769U (en) * | 2016-06-02 | 2016-12-07 | 中法高速铁路技术(西安)有限公司 | A kind of aluminium alloy extrusions thimble connector |
-
2016
- 2016-06-02 CN CN201610414359.2A patent/CN106042980A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60179529U (en) * | 1984-05-10 | 1985-11-28 | 財団法人鉄道総合技術研究所 | corrosion resistant clamp |
| CN2285730Y (en) * | 1996-10-12 | 1998-07-08 | 铁道部电气化工程局宝鸡器材厂 | Positioning ring |
| CN2802157Y (en) * | 2005-06-16 | 2006-08-02 | 姜阳章 | Turn-over joint type steel pipe connecting fastener |
| CN201154674Y (en) * | 2007-09-04 | 2008-11-26 | 郭新建 | Sleeve with two lugs |
| EP2607148A2 (en) * | 2011-12-22 | 2013-06-26 | KLK Electro Materiales S.L.U. | Clamp for suspending a section of a rigid catenary |
| CN204547827U (en) * | 2015-04-15 | 2015-08-12 | 陕西万里达铁路电气化器材有限公司 | A kind of bracket and registration arm bracing or strutting arrangement |
| CN205768769U (en) * | 2016-06-02 | 2016-12-07 | 中法高速铁路技术(西安)有限公司 | A kind of aluminium alloy extrusions thimble connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201886847U (en) | Butt joint type equalizing ring | |
| CN106004524A (en) | Aluminum alloy section positioning support | |
| CN205768769U (en) | A kind of aluminium alloy extrusions thimble connector | |
| CN204435199U (en) | A kind of casing jointing | |
| CN106042980A (en) | Aluminum alloy profile sleeve connecting device | |
| CN205956136U (en) | Novel zinc -plating double catenary staple bolt | |
| CN205768768U (en) | A kind of aluminium alloy extrusions suspension Messenger Wire base | |
| CN202090658U (en) | Insert plate used for node connection of steel tubular tower, steel tubular tower and nodes thereof | |
| CN205768763U (en) | A kind of aluminium alloy extrusions positioning support | |
| CN106004528A (en) | Bracket type carrier cable holder | |
| CN204308542U (en) | A kind of novel single-stage stretcher | |
| CN205768764U (en) | A kind of aluminium alloy extrusions positioning pipe adapter | |
| CN205768762U (en) | A kind of aluminium alloy extrusions bushing double eye | |
| CN201635672U (en) | Special hoop for anti-wear sheath of sleeve | |
| CN106740275A (en) | A kind of hinge type forges integrated positioning ring | |
| CN103726711B (en) | A kind of single column type derrick of electric transmission line | |
| CN204432764U (en) | A kind of Novel steering joint and driving crane span structure | |
| CN203947637U (en) | A kind of syndeton of Glass Rib | |
| CN205703102U (en) | Pipe fitting welding stationary fixture | |
| CN216070355U (en) | Fixing structure for yoke plate of steering gear | |
| CN202090655U (en) | Inserting plate for joint connection of steel tube tower, steel tube tower and joint thereof | |
| CN103495630B (en) | Cold bend forming device for main pipeline of nuclear power station device and core module | |
| CN206971718U (en) | Novel road bridge anticollision wall form | |
| CN206497939U (en) | A kind of power battery electrode rod structure | |
| CN201702356U (en) | Improved tank bottom structure of molten steel tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |