CN209700442U - A kind of railway contact line low clearance suspension arrangement - Google Patents
A kind of railway contact line low clearance suspension arrangement Download PDFInfo
- Publication number
- CN209700442U CN209700442U CN201920281468.0U CN201920281468U CN209700442U CN 209700442 U CN209700442 U CN 209700442U CN 201920281468 U CN201920281468 U CN 201920281468U CN 209700442 U CN209700442 U CN 209700442U
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- CN
- China
- Prior art keywords
- cantilever
- fixedly installed
- welded
- contact line
- low clearance
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Abstract
The utility model discloses a kind of railway contact line low clearance suspension arrangements, including upper frame, cantilever support, support column, pedestal and Horizontal Cantilever, the outside of the support column is equipped with two groups of mounting bases by bolt, the side of the mounting base is fixedly installed with inclined cantilever by insulated connecting piece, Horizontal Cantilever is fixedly installed at the top of the inclined cantilever, one end of the Horizontal Cantilever is fixedly installed with Messenger Wire base, upper frame is fixedly welded at the top of the support column, the bottom of the upper frame is fixedly installed with mounting rack by attachment base, it is bolted at the top of the mounting rack and bracket seat is installed.The utility model, which is equipped with cantilever support, can be improved stability in device, increase the load coefficient of device, it ensure that the construction stability of device, the position of carrier cable can be just fixed by being equipped with Messenger Wire base, make to be not easy to guarantee the stability of device to side vibration under its carrier cable thief's external force.
Description
Technical field
The utility model relates to railway contact line technical field, specially a kind of railway contact line low clearance suspension arrangement.
Background technique
Railway contact line is to set up along rail overhead "the" shape in electric railway, the height of stream is taken for pantograph
Power transmission line is pressed, contact net is the main truss of railway electrification project, is powering to electric locomotive for downline overhead erection
The transmission line of electricity of special shape, the electric current that high-speed rail train operation is dependent on are conveyed by the contact net of locomotive upper end,
Once contact net just has an impact the power supply of train, power failure or train pantograph and contact net poor contact in the entire of railway
In system, contact net is the link for being easiest to go wrong, and contact net is the tractive power supply system of railway, is set up above railway
Contact net on obtain high-tension current, be frequently encountered both during contact network construction to obtain and continue sufficient power
The case where normal limit for having overcrossing railway building bottom surface to be unsatisfactory for design requirement away from rail track rail level headroom requires, such as applies
It is apt it is qualitative cannot ensure contact net flexible, be most subjected to displacement vulnerable to the influence of external force, railway contact line work when,
Carrier cable is easy under external force to side vibration, and the load coefficient of existing railway contact line low clearance suspension arrangement
It is low, it is not able to satisfy and existing obtains construction requirement.
Utility model content
The purpose of this utility model is to provide a kind of railway contact line low clearance suspension arrangements, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of railway contact line low clearance suspension dress
It sets, including upper frame, cantilever support, support column, pedestal and Horizontal Cantilever, support column, the support is welded at the top of the pedestal
The outside of column is equipped with two groups of mounting bases by bolt, and the side of the mounting base is fixedly installed with oblique wrist by insulated connecting piece
Arm is fixedly installed with Horizontal Cantilever at the top of the inclined cantilever, and the top of inclined cantilever is connect by cantilever support with Horizontal Cantilever, institute
The one end for stating Horizontal Cantilever is fixedly installed with Messenger Wire base, and upper frame, the bottom of the upper frame are fixedly welded at the top of the support column
Portion is fixedly installed with mounting rack by attachment base, is bolted at the top of the mounting rack and is equipped with bracket seat.
Preferably, the inside of the cantilever support is fixedly installed with connecting rod, and the both ends of connecting rod are fixed by connection ring
Steel cable rope is installed, and one end of steel cable rope is welded with positioning ring.
Preferably, the inside of the Messenger Wire base is fixedly installed with Suo Shengzuo, and the bottom of Suo Shengzuo is welded with deck, deck
Bottom fastener is equipped with by coupling bar.
Preferably, the inside of the bracket seat is fixedly installed with insulation arm, is fixedly welded with fixing clamp at the top of insulation arm,
And the bottom of insulation arm is welded with fixing seat.
Preferably, the bottom of the pedestal is welded with mounting plate, and the top movable of mounting plate is equipped with perforative fixed spiral shell
Bolt, and the bottom of mounting plate is welded with extension anchor.
Preferably, installation part is fixedly installed on the outside of the Horizontal Cantilever, and one end of Horizontal Cantilever is fixedly installed with insulation
Part.
Compared with prior art, the utility model has the beneficial effects that the railway contact line low clearance suspension arrangement passes through
Being equipped with cantilever support can be improved stability in device, increases the load coefficient of device, ensure that the construction stability of device
Property, the safety of device can be improved by being equipped with insulation arm, anti-locking apparatus is conductive, while can increase dress by being equipped with pedestal
The rock-steady structure set ensure that the stability of device, improves the load index of device, further increases the safety of device, lead to
It crosses and Messenger Wire base is installed can just fix the position of carrier cable, make to be not easy under its carrier cable thief's external force to side vibration,
The stability for guaranteeing device, by be equipped with bracket seat can balancing device stress point, keep its device more firm, and increase
The position of the fixed carrier cable of device.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the bracket holder structure schematic diagram of the utility model；
Fig. 3 is the cantilever support structural schematic diagram of the utility model；
Fig. 4 is the Messenger Wire base structural schematic diagram of the utility model.
In figure: 1, upper frame；101, attachment base；102, mounting rack；2, bracket seat；201, fixing clamp；202, insulation arm；203,
Fixing seat；3, cantilever support；301, steel cable rope；302, connecting rod；303, connection ring；304, positioning ring；4, inclined cantilever；5, it insulate
Connector；6, support column；601, mounting base；7, pedestal；701, mounting plate；702, fixing bolt；703, extend anchor；8, carrier cable
Seat；801, Suo Shengzuo；802, deck；803, coupling bar；804, fastener；9, Horizontal Cantilever；901, installation part；902, insulating part.
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of railway contact line low clearance suspension arrangement,
Including upper frame 1, cantilever support 3, support column 6, pedestal 7 and Horizontal Cantilever 9, the top of pedestal 7 is welded with support column 6, and pedestal 7 can be consolidated
Determine the position of support column 6, guarantee that the height of device can be improved in the stability of support column 6, support column 6, provides installation for inclined cantilever 4
The outside of position, support column 6 is equipped with two groups of mounting bases 601 by bolt, and two groups of mounting bases 601 can fix insulation connection respectively
Part 5 and insulating part 902, are easily installed, and improve the installation effectiveness of device, and the side of mounting base 601 is fixed by insulated connecting piece 5
Inclined cantilever 4 is installed, insulated connecting piece 5 can make the connection between inclined cantilever 4 and mounting base 601, in insulation connection, prevent from leading
Electricity, inclined cantilever 4 can support Horizontal Cantilever 9, increase the load coefficient of Horizontal Cantilever 9, guarantee the stability of Horizontal Cantilever 9, the top of inclined cantilever 4
Portion is fixedly installed with Horizontal Cantilever 9, and Horizontal Cantilever 9 can provide installation site for Messenger Wire base 8, and the top of inclined cantilever 4 passes through bracket
Support 3 is connect with Horizontal Cantilever 9, and cantilever support 3 can further increase the stability of Horizontal Cantilever 9, and one end of Horizontal Cantilever 9 is fixedly mounted
There is Messenger Wire base 8, Messenger Wire base 8 can fix carrier cable, prevent carrier cable by external force vibration, the fixed weldering in the top of support column 6
It is connected to upper frame 1, upper frame 1 can provide fixed position for mounting rack 102, and the bottom of upper frame 1 is fixedly installed with peace by attachment base 101
102 are shelved, the firmness that upper frame 1 is connect with mounting rack 102 can be improved in attachment base 101, and the top of mounting rack 102 is solid by bolt
Dingan County is equipped with bracket seat 2, and bracket seat 2 can increase the position of the fixed carrier cable of device.
Further, the inside of cantilever support 3 is fixedly installed with connecting rod 302, and connecting rod 302 can increase the company of steel cable rope 301
The firmness connect, and then increase the toughness of cantilever support 3, the both ends of connecting rod 302 are fixedly installed with cable wire by connection ring 303
Rope 301, connection ring 303 can provide fixed position for steel cable rope 301, and steel cable rope 301 can increase the fastness of device connection, and steel
One end of rope rope 301 is welded with positioning ring 304, and positioning ring 304 can be convenient for the position of fixing tightwire rope 301.
Further, the inside of Messenger Wire base 8 is fixedly installed with rope rope seat 801, and rope rope seat 801 can fix carrier cable, Suo Sheng
The bottom of seat 801 is welded with deck 802, and deck 802 can cooperate the top that Messenger Wire base 8 is fixed on to Horizontal Cantilever 9 with fastener 804
Portion, and firmly fixed it by coupling bar 803, the bottom of deck 802 is equipped with fastener 804 by coupling bar 803.
Further, the inside of bracket seat 2 is fixedly installed with insulation arm 202, and insulation arm 202 can completely cut off electric power, guarantees device
Safety, the top of insulation arm 202 is fixedly welded with fixing clamp 201, and fixing clamp 201 can fix the position of carrier cable, increases
The installation site of carrier cable, and the bottom of insulation arm 202 is welded with fixing seat 203, fixing seat 203 can be by insulation arm 202 firmly
Ground is fixed on 102 top of mounting rack.
Further, the bottom of pedestal 7 is welded with mounting plate 701, and mounting plate 701 can increase the contact surface of pedestal 7 Yu ground,
The stability of pedestal 7 is improved, the top movable of mounting plate 701 is equipped with perforative fixing bolt 702, and fixing bolt 702 is convenient for
The position of fixed mounting plate 701, and the bottom of mounting plate 701 is welded with and extends anchor 703, extending anchor 703 may extend into ground end, increase
The stability of feeder apparatus.
Further, the outside of Horizontal Cantilever 9 is fixedly installed with installation part 901, and installation part 901 can be convenient for fixed inclined cantilever 4
Position, and one end of Horizontal Cantilever 9 is fixedly installed with insulating part 902, insulating part 902 has good using ceramic
Insulating properties can prevent conduction.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of railway contact line low clearance suspension arrangement, including upper frame, cantilever support, support column, pedestal and Horizontal Cantilever, special
Sign is: support column is welded at the top of the pedestal, the outside of the support column is equipped with two groups of mounting bases, institute by bolt
The side for stating mounting base is fixedly installed with inclined cantilever by insulated connecting piece, and flat wrist is fixedly installed at the top of the inclined cantilever
Arm, and the top of inclined cantilever is connect by cantilever support with Horizontal Cantilever, one end of the Horizontal Cantilever is fixedly installed with Messenger Wire base,
Upper frame is fixedly welded at the top of the support column, the bottom of the upper frame is fixedly installed with mounting rack by attachment base, described
It is bolted at the top of mounting rack and bracket seat is installed.
2. a kind of railway contact line low clearance suspension arrangement according to claim 1, it is characterised in that: the cantilever support
Inside be fixedly installed with connecting rod, the both ends of connecting rod are fixedly installed with steel cable rope, and one end of steel cable rope by connection ring
It is welded with positioning ring.
3. a kind of railway contact line low clearance suspension arrangement according to claim 1, it is characterised in that: the Messenger Wire base
Inside be fixedly installed with Suo Shengzuo, the bottom of Suo Shengzuo is welded with deck, and the bottom of deck is equipped with fastener by coupling bar.
4. a kind of railway contact line low clearance suspension arrangement according to claim 1, it is characterised in that: the bracket seat
Inside is fixedly installed with insulation arm, fixing clamp is fixedly welded at the top of insulation arm, and the bottom of insulation arm is welded with fixing seat.
5. a kind of railway contact line low clearance suspension arrangement according to claim 1, it is characterised in that: the bottom of the pedestal
Portion is welded with mounting plate, and the top movable of mounting plate is equipped with perforative fixing bolt, and the bottom of mounting plate is welded with extension
Anchor.
6. a kind of railway contact line low clearance suspension arrangement according to claim 1, it is characterised in that: the Horizontal Cantilever
Outside is fixedly installed with installation part, and one end of Horizontal Cantilever is fixedly installed with insulating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920281468.0U CN209700442U (en) | 2019-03-06 | 2019-03-06 | A kind of railway contact line low clearance suspension arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920281468.0U CN209700442U (en) | 2019-03-06 | 2019-03-06 | A kind of railway contact line low clearance suspension arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209700442U true CN209700442U (en) | 2019-11-29 |
Family
ID=68645327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920281468.0U Expired - Fee Related CN209700442U (en) | 2019-03-06 | 2019-03-06 | A kind of railway contact line low clearance suspension arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209700442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306457A (en) * | 2020-02-27 | 2021-08-27 | 北京机械设备研究所 | Overhead contact net stripping device for clearing space above railway carriage and clearing method |
-
2019
- 2019-03-06 CN CN201920281468.0U patent/CN209700442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306457A (en) * | 2020-02-27 | 2021-08-27 | 北京机械设备研究所 | Overhead contact net stripping device for clearing space above railway carriage and clearing method |
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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: 20191129 |