CN202046213U - High-reliability contact net support device - Google Patents
High-reliability contact net support device Download PDFInfo
- Publication number
- CN202046213U CN202046213U CN2011201227654U CN201120122765U CN202046213U CN 202046213 U CN202046213 U CN 202046213U CN 2011201227654 U CN2011201227654 U CN 2011201227654U CN 201120122765 U CN201120122765 U CN 201120122765U CN 202046213 U CN202046213 U CN 202046213U
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- China
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- side section
- high reliability
- contact system
- backguy
- registration arm
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Abstract
The utility model relates to a high-reliability contact net support device, which comprises a force bearing cable seat (30) and a positioning pipe clip (21), wherein the force bearing cable seat (30) is arranged on a horizontal cantilever (10), the positioning pipe clip (21) is arranged on a positioning pipe (20), and one end of the positioning pipe (20) is connected with a positioning ring (12) arranged on an inclined cantilever (11) through a positioning hook (22). The high-reliability contact net support device is characterized in that the force bearing cable seat (30) and the positioning pipe clip (21) are connected through a V-shaped pull line (40), the lower part of the pull line (40) is connected with the positioning pipe clip (21), and the upper ends of a left side section (401) and a right side section (402) of the pull line (40) are fixedly connected with the force bearing cable seat (30). The high-reliability contact net support device has the beneficial effects that the structure is simple, the connection is firm, the reliability is high, all frequently generated failure points in a cantilever support system adopt a spare mode, in addition, an effective electric loop is formed, and the high-reliability contact net support device can be widely used for ordinary-speed and high-speed electric railway construction and the upgrade and modification of the system of an existing railway.
Description
Technical field
The utility model relates to electrified railway, particularly the contact system supportive device of electrified railway.
Background technology
In the existing contact system supporting system of China, the fixing of registration arm mainly is by following three kinds of mounting meanss: 1. bracket is installed between registration arm and oblique wrist and arm is supported; 2. single registration arm messenger wire is installed between registration arm and Messenger Wire base; 3. installing and locating pipe V-type backguy between registration arm and catenary.The mounting means that adopts registration arm to support forms rigid construction between registration arm and the oblique wrist and arm, in the pantograph fault, when lifting is very big, will be restricted, and has the hidden danger that accident between pantograph takes place, and invests higher; Adopt registration arm messenger wire mounting means, messenger wire links to each other with the Messenger Wire base hook, messenger wire adopts compression joint technique later, the quality of crimping directly has influence on connection reliability, in addition, owing to do not have closed contact between messenger wire and the hook, galvanic corrosion easily takes place, have certain potential safety hazard, this installs irredundant standby; Adopt registration arm V-type span wire system, install that part is many, complex structure, installation and maintenance bother.In addition, between location hook and the steady ring, lack and standby be connected and fixed part and actv. is electrically connected part, there is certain potential safety hazard in poor reliability.All there is certain technological deficiency in the above bracket supporting system, need carries out the improvement of technology and part.
The utility model content
Technical problem to be solved in the utility model provides a kind of high reliability contact system supportive device, connects reliable, safe spare, easy to maintenance.
The technical scheme that its technical matters that solves the utility model adopts is as follows:
High reliability contact system supportive device of the present utility model, comprise Messenger Wire base that is installed on the Horizontal Cantilever and the registration arm clamp that is installed in registration arm, registration arm one end links to each other with steady ring on being installed in oblique wrist and arm by location hook, it is characterized in that: described Messenger Wire base, registration arm clamp link to each other by V-shaped backguy, the bottom of this backguy is connected with the registration arm clamp, then captives joint with Messenger Wire base in the upper end of its left side section, right side section.
The beneficial effects of the utility model are, simple in structure, be connected firmly the reliability height, the trouble point of the pilosity in the bracket supporting system has all been taked standby mode and has been formed the actv. electric loop, can be widely used in the system upgrade transformation of general speed and high-speed electric railway construction and existing railway.
Description of drawings
This specification sheets comprises following ten width of cloth accompanying drawings:
Fig. 1 is the structural representation of high reliability contact system supportive device;
Fig. 2 is a kind of structural representation of Messenger Wire base in the high reliability contact system supportive device;
Fig. 3 is a kind of structural representation of Messenger Wire base in the high reliability contact system supportive device;
Fig. 4 is the structural representation of high reliability contact system supportive device embodiment 1;
Fig. 5 is the structural representation of high reliability contact system supportive device embodiment 2;
Fig. 6 is the structural representation of high reliability contact system supportive device embodiment 3;
Fig. 7 is the structural representation of high reliability contact system supportive device embodiment 4;
Fig. 8 is the structural representation of high reliability contact system supportive device embodiment 5;
Fig. 9 is the structural representation of high reliability contact system supportive device embodiment 6;
Figure 10 is the enlarged view of A part among Fig. 1.
Parts shown in the figure, toponym and pairing mark: Horizontal Cantilever 10, oblique wrist and arm 11, steady ring 12, registration arm 20, registration arm clamp 21, location hook 22, connection lead 23, Messenger Wire base 30, Messenger Wire base body 31, Messenger Wire base cover plate 32, ear 321, ear's through hole 322, cushion block 33, cushion block through hole 331, tie bolt 34, backguy 40, left side section 401, right side section 402, connection lead 41.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
With reference to Fig. 1, high reliability contact system supportive device of the present utility model, comprise the Messenger Wire base that is installed on the Horizontal Cantilever 10 30 and be installed in the registration arm clamp 21 of registration arm 20 that registration arm 20 1 ends link to each other with steady ring 12 on being installed in oblique wrist and arm 11 by location hook 22.With reference to Fig. 4 or Fig. 5, described Messenger Wire base 30, registration arm clamp 21 link to each other by V-shaped backguy 40, and the bottom of this backguy 40 is connected with registration arm clamp 21, then captive joint with Messenger Wire base 30 in the upper end of its left side section 401, right side section 402.
With reference to Fig. 2, described Messenger Wire base 30 is by constituting by tie bolt 34 bonded assembly Messenger Wire base bodies 31, Messenger Wire base cover plate 32.Backguy 40 has following two kinds with the connection structure of Messenger Wire base 30, one, and described Messenger Wire base cover plate 32 both sides have the ear 321 that laterally stretches out and form, and offer ear's through hole 322 (with reference to Fig. 2) in the ear 321; Its two, described Messenger Wire base body 31 both sides respectively are provided with by the fixing cushion block 33 of tie bolt 34, offer cushion block through hole 331 (with reference to Fig. 3) on the cushion block 33.
In by the embodiment shown in Fig. 41, described backguy 40 is a hand-drawn wire, and the upper end of its left side section 401, right side section 402 is upward through the 322 back inflection downwards of ear's through hole respectively, is fixed by clip on overlay segment.Messenger Wire base cover plate 32 can adopt insulation or non-insulating material.The position of described backguy 40 below clip is provided with left side section 401, right side section 402 bonded assembly connection leads 41, promptly taked standby mode in the trouble point of pilosity.
In by the embodiment shown in Fig. 52, described backguy 40 is a hand-drawn wire, and the upper end of its left side section 401, right side section 402 is passed the 331 back inflection of cushion block through hole respectively, is fixed by clip on overlay segment.Cushion block 33 can adopt insulation or non-insulating material.The position of described backguy 40 below clip is provided with left side section 401, right side section 402 bonded assembly connection leads 41, promptly taked standby mode in the trouble point of pilosity.
In by the embodiment shown in Fig. 63, Messenger Wire base cover plate 32 adopts non-insulating material, described backguy 40 is a soft drawn wire, the upper end of its left side section 401, right side section 402 is upward through the 322 back inflection downwards of ear's through hole respectively, crimping is fixed on overlay segment, the upper end of left side section 401, right side section 402 more upwards inflection be connected with Messenger Wire base body 31 by tie bolt 34.On registration arm clamp 21, be provided with backguy 40 and registration arm 20 bonded assembly connection leads 41, promptly taked standby mode and formed the actv. electric loop in the trouble point of pilosity.
In by the embodiment shown in Fig. 74, cushion block 33 adopts non-insulating material, described backguy 40 is a soft drawn wire, the upper end of its left side section 401, right side section 402 is upward through the 331 back inflection downwards of cushion block through hole respectively, crimping is fixed on overlay segment, the upper end of left side section 401, right side section 402 more upwards inflection be connected with Messenger Wire base body 31 by tie bolt 34.On registration arm clamp 21, be provided with backguy 40 and registration arm 20 bonded assembly connection leads 41, promptly taked standby mode and formed the actv. electric loop in the trouble point of pilosity.
In by the embodiment shown in Fig. 85, Messenger Wire base cover plate 32 adopts insulating material, described backguy 40 is a soft drawn wire, the upper end of its left side section 401, right side section 402 is upward through the 322 back inflection downwards of ear's through hole respectively, crimping is fixed on overlay segment, the upper end of left side section 401, right side section 402 is connected, and has promptly taked standby mode in the trouble point of pilosity.
In by the embodiment shown in Fig. 96, cushion block 33 adopts insulating material, described backguy 40 is a soft drawn wire, the upper end of its left side section 401, right side section 402 is upward through the 331 back inflection downwards of cushion block through hole respectively, crimping is fixed on overlay segment, the upper end of left side section 401, right side section 402 is connected, and has promptly taked standby mode in the trouble point of pilosity.
With reference to Figure 10, for farthest improving the reliability of system, described registration arm 20 and between oblique wrist and arm 11, be provided with connection lead 23, the two ends of this connection lead 23 link to each other with location hook 22, steady ring 12 respectively.
Some principles of the above the utility model high reliability contact system supportive device that just explains through diagrams, be not be the utility model to be confined to shown in and in described concrete structure and the Applicable scope, so every the corresponding modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.
Claims (12)
1. high reliability contact system supportive device, comprise Messenger Wire base (30) that is installed on the Horizontal Cantilever (10) and the registration arm clamp (21) that is installed in registration arm (20), registration arm (20) one ends link to each other with steady ring (12) on being installed in oblique wrist and arm (11) by location hook (22), it is characterized in that: described Messenger Wire base (30), registration arm clamp (21) link to each other by V-shaped backguy (40), the bottom of this backguy (40) is connected with registration arm clamp (21), then captives joint with Messenger Wire base (30) in the upper end of its left side section (401), right side section (402).
2. high reliability contact system supportive device as claimed in claim 1 is characterized in that: described Messenger Wire base (30) is by constituting by tie bolt (34) bonded assembly Messenger Wire base body (31), Messenger Wire base cover plate (32).
3. high reliability contact system supportive device as claimed in claim 2 is characterized in that: described Messenger Wire base cover plate (32) both sides have the ear (321) that laterally stretches out and form, and offer ear's through hole (322) in the ear (321).
4. high reliability contact system supportive device as claimed in claim 2 is characterized in that: described Messenger Wire base body (31) both sides respectively are provided with by the fixing cushion block (33) of tie bolt (34), offer cushion block through hole (331) on the cushion block (33).
5. high reliability contact system supportive device as claimed in claim 3, it is characterized in that: described backguy (40) is hand-drawn wire, the upper end of its left side section (401), right side section (402) is upward through the inflection downwards of ear's through hole (322) back respectively, is fixed by clip on overlay segment.
6. high reliability contact system supporting system as claimed in claim 4 is characterized in that: described backguy (40) is a hand-drawn wire, and the upper end of its left side section (401), right side section (402) is passed cushion block through hole (331) back inflection respectively, is fixed by clip on overlay segment.
7. as claim 5 or 6 described high reliability contact system supportive devices, it is characterized in that: the position of described backguy (40) below clip is provided with left side section (401), right side section (402) bonded assembly connection lead (41).
8. high reliability contact system supportive device as claimed in claim 3, it is characterized in that: described backguy (40) is soft drawn wire, the upper end of its left side section (401), right side section (402) is upward through the inflection downwards of ear's through hole (322) back respectively, crimping is fixed on overlay segment, the upper end of left side section (401), right side section (402) more upwards inflection be connected with Messenger Wire base body (31) by tie bolt (34); On registration arm clamp (21), be provided with backguy (40) and registration arm (20) bonded assembly connection lead (41).
9. high reliability contact system supportive device as claimed in claim 4, it is characterized in that: described backguy (40) is soft drawn wire, the upper end of its left side section (401), right side section (402) is upward through the inflection downwards of cushion block through hole (331) back respectively, crimping is fixed on overlay segment, the upper end of left side section (401), right side section (402) more upwards inflection be connected with Messenger Wire base body (31) by tie bolt (34); On registration arm clamp (21), be provided with backguy (40) and registration arm (20) bonded assembly connection lead (41).
10. high reliability contact system supportive device as claimed in claim 3, it is characterized in that: described backguy (40) is soft drawn wire, the upper end of its left side section (401), right side section (402) is upward through the inflection downwards of ear's through hole (322) back respectively, crimping is fixed on overlay segment, and the upper end of left side section (401), right side section (402) is connected.
11. high reliability contact system supportive device as claimed in claim 4, it is characterized in that: described backguy (40) is soft drawn wire, the upper end of its left side section (401), right side section (402) is upward through the inflection downwards of cushion block through hole (331) back respectively, crimping is fixed on overlay segment, and the upper end of left side section (401), right side section (402) is connected.
12. high reliability contact system supportive device as claimed in claim 4, it is characterized in that: described registration arm (20) and be provided with connection lead (23) between oblique wrist and arm (11), the two ends of this connection lead (23) link to each other with location hook (22), steady ring (12) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201227654U CN202046213U (en) | 2011-04-22 | 2011-04-22 | High-reliability contact net support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201227654U CN202046213U (en) | 2011-04-22 | 2011-04-22 | High-reliability contact net support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202046213U true CN202046213U (en) | 2011-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201227654U Expired - Lifetime CN202046213U (en) | 2011-04-22 | 2011-04-22 | High-reliability contact net support device |
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| CN (1) | CN202046213U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738203A (en) * | 2014-02-18 | 2014-04-23 | 牛玉田 | Nondestructive crimping type integral dropper, and nondestructive crimping technology and method |
| CN105882457A (en) * | 2016-06-02 | 2016-08-24 | 中法高速铁路技术(西安)有限公司 | Cantilever device |
| CN107525581A (en) * | 2017-09-05 | 2017-12-29 | 中铁第勘察设计院集团有限公司 | Contact net system contact suspension monitoring device |
| CN112721746A (en) * | 2021-02-02 | 2021-04-30 | 中铁二院工程集团有限责任公司 | Integral dropper device suitable for large-carrying-capacity electrified railway contact network system |
-
2011
- 2011-04-22 CN CN2011201227654U patent/CN202046213U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738203A (en) * | 2014-02-18 | 2014-04-23 | 牛玉田 | Nondestructive crimping type integral dropper, and nondestructive crimping technology and method |
| CN103738203B (en) * | 2014-02-18 | 2015-12-02 | 牛玉田 | The method of harmless compression joint type dropper and harmless crimping |
| CN105882457A (en) * | 2016-06-02 | 2016-08-24 | 中法高速铁路技术(西安)有限公司 | Cantilever device |
| CN107525581A (en) * | 2017-09-05 | 2017-12-29 | 中铁第勘察设计院集团有限公司 | Contact net system contact suspension monitoring device |
| CN112721746A (en) * | 2021-02-02 | 2021-04-30 | 中铁二院工程集团有限责任公司 | Integral dropper device suitable for large-carrying-capacity electrified railway contact network system |
| CN112721746B (en) * | 2021-02-02 | 2023-01-20 | 中铁二院工程集团有限责任公司 | Integral dropper device suitable for large-carrying-capacity electrified railway contact network system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |
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| CX01 | Expiry of patent term |