CN108839589A - Intermediolateral column and transition mast contact network cantilever support device - Google Patents
Intermediolateral column and transition mast contact network cantilever support device Download PDFInfo
- Publication number
- CN108839589A CN108839589A CN201810940028.1A CN201810940028A CN108839589A CN 108839589 A CN108839589 A CN 108839589A CN 201810940028 A CN201810940028 A CN 201810940028A CN 108839589 A CN108839589 A CN 108839589A
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- Prior art keywords
- cantilever
- positioning
- insulator
- insulation
- base
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insulators (AREA)
Abstract
The invention discloses a kind of intermediolateral column and transition mast contact network cantilever support devices, it include a pair of of cantilever base, Horizontal Cantilever and inclined cantilever are respectively equipped on each cantilever base, bracket insulator is equipped with cantilever base junction on Horizontal Cantilever and inclined cantilever, positioning ring is equipped on inclined cantilever, positioning pipe is connected on positioning ring, cantilever support bar is equipped between Horizontal Cantilever and positioning pipe, positioning vertical column is equipped on positioning pipe, load insulator is equipped on Horizontal Cantilever, Messenger Wire base is equipped on load insulator, Software Locator is equipped on positioning vertical column, registration clamp is equipped in Software Locator；Or change positioning vertical column into Long locating ring, change Software Locator into locator；And insulation positioning pipe installation registration clamp is then directlyed adopt on transition mast.
Description
Technical field
The invention belongs to field of urban rail, be related to setting up along rail line overhead powers to electric locomotive
Transmission line of electricity, that is, contact net, the especially insulation support device of contact net.
Background technique
Simple chain suspension contact web frame is simple, uniform elastic degree is preferable, contact suspension stability is good, constructs and runs
It is convenient for management, be most commonly used a kind of Suspension type in the world, common Suspension type have it is double hold it is double lead, it is double hold singly lead, Dan Cheng
Singly lead.But its insulation mode is all substance insulation, i.e., integral insulation at one, substance insulation simple chain suspension contact is only arranged
Entire bracket device is netted all to charge, in contact net dynamic operation, the shackle connecting portion of locator and positioning pipe, frequent occurrence
Electric current, the arc erosion of exception, cause shackle to be broken.Modern tram has become the weight of future city rail traffic development
Want trend.The street railway of domestic many urban plannings all uses simple chain suspension overhead contact line to power, and the modern times have
Rail electric car runs on busy city, and many special sectors such as awning, overpass position, contact network cantilever positioning device is away from row
People is close, and safety is of increasing concern.In recent years with the increase year by year of lightning hazards, the rigid suspension OCS of substance insulation
Lightning fault rate it is in rising trend, improve the resistance to lightning surge ability of rigid suspension OCS and the operation of urban track traffic pacified
It will play an important role entirely.
Summary of the invention
In order to solve it is in the prior art it is not good to provide a kind of insulation effect, security level is high, the simple contact net of structure
Support device, the technical solution adopted by the present invention is that：
Intermediolateral column double insulation contact network cantilever Software Locator support device, including a pair of of the bracket being mounted on intermediolateral column
Pedestal is respectively equipped with Horizontal Cantilever and inclined cantilever on each cantilever base, on the Horizontal Cantilever and inclined cantilever with wrist
Arm pedestal junction is equipped with bracket insulator, and positioning ring is equipped on the inclined cantilever, is connected on the positioning ring
There is positioning pipe, cantilever support bar is equipped between the Horizontal Cantilever and positioning pipe, it is vertical that positioning is equipped on the positioning pipe
Column is equipped with load insulator on the Horizontal Cantilever, and Messenger Wire base is equipped on the load insulator, is determined in described
Position column is equipped with Software Locator, and registration clamp is equipped in the Software Locator.
The Messenger Wire base is made of insulating material.
The positioning vertical column is insulation positioning vertical column, and the positioning vertical column includes U-shape lock button and cylinder, described
Cylinder middle section is equipped with insulator.
The Software Locator includes endpiece, middle section and leading portion, and the endpiece is connect with inclined cantilever, and the leading portion is solid
Determine registration clamp, the middle section links together endpiece and leading portion, and insulator is in the middle section or uses insulating materials
It is made.
Intermediolateral column double insulation contact network cantilever support device, including a pair of of the cantilever base being mounted on intermediolateral column,
It is respectively equipped with Horizontal Cantilever and inclined cantilever on each cantilever base, is connected on the Horizontal Cantilever and inclined cantilever with cantilever base
The place of connecing is equipped with bracket insulator, and positioning ring is equipped on the inclined cantilever, is connected with positioning pipe on the positioning ring,
It is equipped with cantilever support bar between the Horizontal Cantilever and positioning pipe, Long locating ring is equipped on the positioning pipe, described
Horizontal Cantilever be equipped with load insulator, on the load insulator be equipped with Messenger Wire base, on the Long locating ring
Equipped with insulation locator, registration clamp is equipped on the insulation locator.
The Messenger Wire base is made of insulating material.
The insulation locator includes positioning section, transition and construction section, and the positioning section is connect with Long locating ring,
The construction section stationary positioned wire clamp, the transition link together positioning section and construction section, the transition
It is made from an insulative material for insulator or adopt.
The double insulated contact net cantilever support devices of transition mast, including a pair of of the cantilever base being mounted on transition mast, each
It is respectively equipped with Horizontal Cantilever and inclined cantilever on the cantilever base, is connect on the Horizontal Cantilever and inclined cantilever with cantilever base
Place is equipped with bracket insulator, and positioning ring is equipped on the inclined cantilever, is equipped between the inclined cantilever and Horizontal Cantilever
Cantilever support bar is equipped with load insulator on the Horizontal Cantilever, and Messenger Wire base is equipped on the load insulator,
It is connected with insulation positioning pipe on the positioning ring, is equipped with registration clamp in the insulation positioning tube end.
The insulation positioning pipe includes linkage section, insulating segment and fixed section, and the insulating segment is by linkage section and fixation
Section links together, and the insulating segment is that insulator or adopt is made from an insulative material, and the linkage section is connect with positioning ring,
The registration clamp is arranged in fixed section.
The Messenger Wire base is made of insulating material.
Device supported above is on the basis of existing contact net support device, respectively to Messenger Wire base and positioning pipe or fixed
Position device increases insulation set, and double insulation is when basic insulation is by destroying, and superinsulation still is able to play insulating effect,
And when superinsulation destroys, basic insulation can play insulating effect, improve system security reliability.
The entire cantilever support device of 1 original substance insulated contact net all charges, cantilever support positioning device and dropper
It shunts, constitutes circuit between carrier cable, Messenger Wire base, bracket, positioning pipe, locator, contact line, in contact net dynamic operation,
Abnormal current ablation or the caused fracture of arc through frequent occurrence of the shackle connecting portion of locator and positioning ring, causes to contact
Net accident, double insulation simple chain suspension contact net can prevent such accident from occurring；
2 modern trams and public transit system generally share right of way, and pedestrian shuttles to be connect in tramcar simple chain suspension
Under net-fault, double insulating structure greatly reduces contact net electrification region, is very suitable to run on showing in busy city
It powers and uses for tramcar；
3 use double insulation for simple chain suspension contact net, and the integral insulation energy of contact net not only can be improved
Power and lightning impulse tolerance, but also contact net can be made to reduce aerial earth wire, save the cost, contact net more concise beauty
It sees；
4 cantilever support devices are not charged, are conducive to urgent when operative employee carries out special circumstances when contact net does not power off
Operation；
5 bracket devices are light-duty, overall structure size is small, good appearance.
Detailed description of the invention
Fig. 1 is 1 structural schematic diagram of embodiment at intermediolateral column of the present invention；
Fig. 2 is 2 structural schematic diagram of embodiment at intermediolateral column of the present invention；
Fig. 3 is 3 structural schematic diagram of embodiment at intermediolateral column of the present invention；
Fig. 4 is example structure schematic diagram at transition mast of the present invention；
Fig. 5 is Messenger Wire base structural schematic diagram；
Fig. 6 is Software Locator structural schematic diagram；
Fig. 7 is locator structure schematic diagram；
Fig. 8 is insulation positioning pipe structural schematic diagram；
Fig. 9 is insulation positioning vertical column structural schematic diagram.
Specific embodiment
It is as shown in Figure 1 to Figure 3 intermediolateral column contact network cantilever support device, two cantilever bases is fixed on intermediolateral column A
1, be respectively equipped with bracket insulator 4 on two cantilever bases 1, be respectively equipped on two bracket insulators 4 Horizontal Cantilever 2 and tiltedly
Bracket 3, Horizontal Cantilever 2 is horizontally disposed, and inclined cantilever 3 is obliquely installed one end and is connected to 2 middle section of Horizontal Cantilever, is equipped in 3 middle section of inclined cantilever
Positioning ring 5 connects positioning pipe 6 on positioning ring 5, and cantilever support bar 7 is arranged between Horizontal Cantilever 2 and positioning pipe 6 and is reinforced.
As shown in Figure 1 on the basis of above structure, load insulator 9 is set on Horizontal Cantilever 2, in load insulator 9
Upper setting Messenger Wire base 10, load insulator 9 plays further insulation effect to Messenger Wire base 10, is arranged on positioning pipe 6
Software Locator 11 (locator for having certain curvature) is arranged on positioning vertical column 8, in Software Locator 11 in positioning vertical column 8
Registration clamp 12 is set.Software Locator 11 is insulation Software Locator, including endpiece 11-1, middle section in the embodiment as shown in Figure 6
11-2 and leading portion 11-3, endpiece 11-1 are connect with positioning ring 5, the leading portion 11-3 stationary positioned wire clamp 12, and middle section 11-2 will
Endpiece 11-1 and leading portion 11-3 link together, and middle section 11-2 is that insulator or adopt is made from an insulative material, and the structure is to fixed
Bit line folder 12 plays further insulation.
As shown in Figure 2 on that basis of example 1, Software Locator 11 uses traditional structure.Positioning vertical column 8 is as shown in Figure 9
Insulate positioning vertical column, including U-shape lock button 8-1 and cylinder 8-2, is equipped with insulator 8-3 in the middle section cylinder 8-2, the setting is same
Further insulation can be played to registration clamp 12.
Load insulator 9 is arranged embodiment as shown in Figure 3 on Horizontal Cantilever 2, load is arranged on load insulator 9
Rope seat 10, load insulator 9 play further insulation effect to Messenger Wire base 10, and Long locating ring 13 is arranged on positioning pipe 6
(entitled usual title of industry, to be distinguished with positioning ring, wherein " length " is to the technical characteristic there is no particular limitation work
With), (soft positioning of the insulation locator different from both above embodiment of insulation locator 14 is set on Long locating ring 13
Device, the locator are straight tube), registration clamp 12 is set on insulation locator 14.Insulation locator 14 as shown in Figure 7 includes fixed
Position section 14-1, transition 14-2 and construction section 14-3, the positioning section 14-1 are connected on Long locating ring 13, construction section 14-3
Stationary positioned wire clamp 12, transition 14-2 link together positioning section 14-1 and construction section 14-3, and transition 14-2 is insulation
Son is adopted and is made from an insulative material.It is identical as embodiment 1 and embodiment 2 that Messenger Wire base 10 and registration clamp 12 are played into one
The insulation effect of step.
The double insulated contact net cantilever support devices of transition mast as shown in Figure 4, including a pair of of the wrist being mounted on transition mast B
Arm pedestal 1 is respectively equipped with Horizontal Cantilever 2 and inclined cantilever 3 on each cantilever base 1, on the Horizontal Cantilever 2 and inclined cantilever 3 with
1 junction of cantilever base is equipped with bracket insulator 4, and positioning ring 5 is equipped on inclined cantilever 3, inclined cantilever 3 and Horizontal Cantilever 2 it
Between be equipped with cantilever support bar 7, on Horizontal Cantilever 2 be equipped with load insulator 9, on load insulator 9 be equipped with Messenger Wire base 10,
It is connected with insulation positioning pipe 15 on positioning ring 5, is equipped with registration clamp 12 in insulation 15 end of positioning pipe.Insulation as shown in Figure 8
Positioning pipe 15 includes linkage section 15-1, insulating segment 15-2 and fixed section 15-3, and insulating segment 15-2 is by linkage section 15-1 and fixed section
15-3 links together, and insulating segment 15-2 is that insulator or adopt is made from an insulative material, and linkage section 15-1 is connect with positioning ring 5,
The registration clamp 12 is arranged in fixed section 15-3.
Load insulator and Messenger Wire base in all of above embodiment are as shown in figure 5, in 9 bottom of load insulator
Equipped with anchor ear 9-1, load insulator 9 is fixed on Horizontal Cantilever 2 by anchor ear 9-1, in order to reach better insulation effect, is held
Power rope seat 10, which is also adopted, to be made from an insulative material.
Messenger Wire base 10 and registration clamp 12 can need to select singly to hold list according to site operation on the basis of the said structure
Lead an i.e. Messenger Wire base and fix a carrier cable, one determine registration clamp fix a conducting wire or when double hold double lead and consolidate simultaneously
Fixed two carrier cables and two conducting wires.
Claims (10)
1. intermediolateral column double insulation contact network cantilever Software Locator support device, including a pair of of the wrist being mounted on intermediolateral column (A)
Arm pedestal (1) is respectively equipped with Horizontal Cantilever (2) and inclined cantilever (3) on each cantilever base (1), in the Horizontal Cantilever
(2) and on inclined cantilever (3) bracket insulator (4) are equipped with cantilever base (1) junction, are set on the inclined cantilever (3)
Have positioning ring (5), be connected with positioning pipe (6) on the positioning ring (5), the Horizontal Cantilever (2) and positioning pipe (6) it
Between be equipped with cantilever support bar (7), on the positioning pipe (6) be equipped with positioning vertical column (8), it is characterised in that：It is put down in described
Bracket (2) is equipped with load insulator (9), is equipped with Messenger Wire base (10) on the load insulator (9), determines in described
Position column (8) is equipped with Software Locator (11), is equipped with registration clamp (12) in the Software Locator (11).
2. intermediolateral column double insulation contact network cantilever Software Locator support device according to claim 1, it is characterised in that：
The Messenger Wire base (10) is made of insulating material.
3. intermediolateral column double insulation contact network cantilever Software Locator support device according to claim 2, it is characterised in that：
The positioning vertical column (8) is insulation positioning vertical column, and the positioning vertical column (8) includes U-shape lock button (8-1) and cylinder (8-2),
Insulator (8-3) is equipped in the cylinder middle section (8-2).
4. intermediolateral column double insulation contact network cantilever Software Locator support device according to claim 1 or 2 or 3, special
Sign is：The Software Locator (11) includes endpiece (11-1), middle section (11-2) and leading portion (11-3), the endpiece (11-
1) it is connect with inclined cantilever (3), the leading portion (11-3) stationary positioned wire clamp (12), the middle section (11-2) is by endpiece (11-
1) it links together with leading portion (11-3), the middle section (11-2) is that insulator or adopt is made from an insulative material.
5. intermediolateral column double insulation contact network cantilever support device, including a pair of of the cantilever base being mounted on intermediolateral column (A)
(1), it is respectively equipped with Horizontal Cantilever (2) and inclined cantilever (3) on each cantilever base (1), in the Horizontal Cantilever (2) and tiltedly
Bracket insulator (4) are equipped with cantilever base (1) junction on bracket (3), positioning ring is equipped on the inclined cantilever (3)
(5), positioning pipe (6) are connected on the positioning ring (5), wrist is equipped between the Horizontal Cantilever (2) and positioning pipe (6)
Arm support rod (7) is equipped with Long locating ring (13) on the positioning pipe (6), it is characterised in that：In the Horizontal Cantilever (2)
It is equipped with load insulator (9), Messenger Wire base (10) is equipped on the load insulator (9), in the Long locating ring
(13) insulation locator (14) are equipped with, are equipped with registration clamp (12) on the insulation locator (14).
6. intermediolateral column double insulation contact network cantilever support device according to claim 5, it is characterised in that：Described holds
Power rope seat (10) is made of insulating material.
7. intermediolateral column double insulation contact network cantilever support device according to claim 5 or 6, it is characterised in that：It is described
Insulation locator (14) include positioning section (14-1), transition (14-2) and construction section (14-3), the positioning section (14-
1) it is connect with Long locating ring (13), the construction section (14-3) stationary positioned wire clamp (12), the transition (14-2) will
Positioning section (14-1) and construction section (14-3) link together, and the transition (14-2) is insulator or uses insulating materials
It is made.
8. the double insulated contact net cantilever support devices of transition mast, including a pair of of the cantilever base (1) being mounted on transition mast (B),
It is respectively equipped with Horizontal Cantilever (2) and inclined cantilever (3) on each cantilever base (1), in the Horizontal Cantilever (2) and inclined cantilever
(3) bracket insulator (4) are equipped with cantilever base (1) junction on, are equipped with positioning ring (5) on the inclined cantilever (3),
Cantilever support bar (7) are equipped between the inclined cantilever (3) and Horizontal Cantilever (2), it is characterised in that：In the Horizontal Cantilever
(2) load insulator (9) are equipped with, Messenger Wire base (10) are equipped on the load insulator (9), in the positioning ring
(5) it is connected with insulation positioning pipe (15) on, is equipped with registration clamp (12) in insulation positioning pipe (15) end.
9. insulated contact net cantilever support device at transition mast according to claim 8, it is characterised in that：The insulation
Positioning pipe (15) includes linkage section (15-1), insulating segment (15-2) and fixed section (15-3), and the insulating segment (15-2) will be even
It connects section (15-1) and fixed section (15-3) links together, the insulating segment (15-2) is insulator or uses insulating materials system
At the linkage section (15-1) is connect with positioning ring (5), and the registration clamp (12) is arranged at fixed section (15-3).
10. the double insulated contact net cantilever support devices of transition mast according to claim 8 or claim 9, it is characterised in that：Described
Messenger Wire base (10) is made of insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810940028.1A CN108839589A (en) | 2018-08-17 | 2018-08-17 | Intermediolateral column and transition mast contact network cantilever support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810940028.1A CN108839589A (en) | 2018-08-17 | 2018-08-17 | Intermediolateral column and transition mast contact network cantilever support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108839589A true CN108839589A (en) | 2018-11-20 |
Family
ID=64188938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810940028.1A Pending CN108839589A (en) | 2018-08-17 | 2018-08-17 | Intermediolateral column and transition mast contact network cantilever support device |
Country Status (1)
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| CN (1) | CN108839589A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305063A (en) * | 2018-11-29 | 2019-02-05 | 上海高铁电气科技有限公司 | Insulate bracket device |
| CN111361460A (en) * | 2019-12-24 | 2020-07-03 | 天津中铁电气化设计研究院有限公司 | Direct current traction power supply system of rail transit on steel structure bridge |
| CN111806306A (en) * | 2020-06-05 | 2020-10-23 | 天津中铁电气化设计研究院有限公司 | Double-protection grounding wire method for direct-current traction power supply double-insulation contact network system |
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| CN109305063A (en) * | 2018-11-29 | 2019-02-05 | 上海高铁电气科技有限公司 | Insulate bracket device |
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| CN111361460A (en) * | 2019-12-24 | 2020-07-03 | 天津中铁电气化设计研究院有限公司 | Direct current traction power supply system of rail transit on steel structure bridge |
| CN111806306A (en) * | 2020-06-05 | 2020-10-23 | 天津中铁电气化设计研究院有限公司 | Double-protection grounding wire method for direct-current traction power supply double-insulation contact network system |
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Effective date of registration: 20200102 Address after: 721006 196 hi tech Avenue, hi tech Development Zone, Shaanxi, Baoji Applicant after: China Iron and high - speed electrical equipment Limited by Share Ltd Applicant after: Tianjin railway electrification design and Research Institute Co Ltd Address before: 721006 196 hi tech Avenue, hi tech Development Zone, Shaanxi, Baoji Applicant before: China Iron and high - speed electrical equipment Limited by Share Ltd Applicant before: Tianjin railway electrification design and Research Institute Co Ltd Applicant before: In ferroelectric gas Industrial Co., Ltd |
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