CN204726253U - Overheat rigid contact network suspension - Google Patents
Overheat rigid contact network suspension Download PDFInfo
- Publication number
- CN204726253U CN204726253U CN201520227415.2U CN201520227415U CN204726253U CN 204726253 U CN204726253 U CN 204726253U CN 201520227415 U CN201520227415 U CN 201520227415U CN 204726253 U CN204726253 U CN 204726253U
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- contact network
- rigid contact
- mounting seat
- flush type
- type conduit
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Abstract
The utility model provides a kind of overheat rigid contact network suspension, and comprise and be located at flush type conduit on the internal face of concrete pipe sheet and mounting seat, described mounting seat is slidably disposed on described flush type conduit.By said structure, mounting seat is slidably arranged in flush type conduit, can realize the adjustment of installation site.
Description
Technical field
The utility model relates to city railway power equipment supply technical field, particularly a kind of overheat rigid contact network suspension.
Background technology
At present, in the construction of a lot of urban track traffic in the whole nation and operation process, generally overheat rigid contact network is used to be train power supply.Existing overhead rigid suspension contact system is generally erected in tunnel by suspension.When tunneling shield is constructed, concrete pipe sheet is produced in factory for prefabrication, can conduit be reserved in production process on concrete pipe sheet, the health effect caused environment and workmen of manually holing to avoid the later stage, improve the engineering life-span and reduce the maintenance cost of metro operation phase.But after employing pre-buried channel flow, overhead rigid suspension contact system setting angle can not be changed, and the matching of lower suspension structure stress load and pre-buried channel flow bearing capacity is not good enough.
Utility model content
The utility model object is to overcome the deficiencies in the prior art, provides a kind of overheat rigid contact network suspension, can realize the adjustment of overheat rigid contact network suspension installation site.
In order to achieve the above object, the utility model is by the following technical solutions:
A kind of overheat rigid contact network suspension, comprise and be located at flush type conduit on the internal face of concrete pipe sheet and mounting seat, described mounting seat is slidably disposed on described flush type conduit.
As preferably, be with reference to cross section with the cross section of the axes normal of described concrete pipe sheet, plane residing for described flush type conduit and described reference cross-section parallel.
As preferably, the entirety trend of described flush type conduit moves towards consistent with the cambered surface of described internal face.
As preferably, a described flush type conduit correspondence is provided with two mounting seat; The two ends of one suspention channel-section steel are located at two mounting seat respectively, and the middle part of described suspention channel-section steel is provided with pin insulator, and described pin insulator is connected with a collector-gang positioning lead clip.
As preferably, described mounting seat is provided with mounting hole, and a corresponding mounting hole is provided with a T hook bolt; The head of described T hook bolt is slidably disposed in flush type conduit, and the axle portion of described T hook bolt wears described mounting hole and the end in axle portion is provided with one for locking the clamp nut of T hook bolt.
As preferably, described suspention channel-section steel is connected with mounting seat by bolt.
As preferably, described T hook bolt is M12 T hook bolt.
As preferably, described bolt is M20 bolt.
As preferably, described mounting hole is provided with two.
Compared with prior art, the utility model has following beneficial effect:
Mounting seat is slidably arranged in flush type conduit, can realize the adjustment of installation site; Coordinate other structure, realize lower suspension structure and pre-buried channel flow bearing capacity matches.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic cross-section that the utility model T hook bolt is arranged on the structure of flush type conduit.
In figure:
1-concrete pipe sheet; 11-flush type conduit; 12-internal face; 2-mounting seat; 3-suspention channel-section steel; 4-pin insulator; 5-collector-gang positioning lead clip; 6-T hook bolt; 7-bolt.
Now the utility model is described in further detail with specific embodiment by reference to the accompanying drawings.
Detailed description of the invention
Consult shown in Fig. 1, overheat rigid contact network suspension described in the utility model, comprise and be located at flush type conduit 11 on the internal face 12 of concrete pipe sheet 1 and mounting seat 2.
Be with reference to cross section with the cross section of the axes normal of concrete pipe sheet 1, plane residing for flush type conduit 11 with reference to cross-section parallel, the entirety trend of flush type conduit 11 moves towards consistent with the cambered surface of internal face 12; In addition to the above, the direction that flush type conduit 11 is arranged also can be arranged according to actual needs.Mounting seat 2 is slidably disposed on flush type conduit 11, wherein one slidably set-up mode be: mounting seat 2 is provided with two mounting holes, the head of two T hook bolts 6 is slidably disposed in flush type conduit 11, and the shaft portion of two T hook bolts 6 does not wear two mounting holes and the end in axle portion is provided with one for locking the clamp nut of T hook bolt 6; Consult shown in Fig. 2, the head of T hook bolt 6 is arranged on a kind of mode in flush type conduit 11.The internal face 12 of concrete pipe sheet 1 is provided with some flush type conduits 11, flush type conduit 11 correspondence and is provided with two mounting seat 2.
A corresponding flush type conduit 11, is provided with a suspention channel-section steel 3, and the two ends of suspention channel-section steel 3 are arranged in two mounting seat 2 respectively by bolt 7, and the middle part of suspention channel-section steel 3 is provided with pin insulator 4, and pin insulator 4 is connected with a collector-gang positioning lead clip 5.
T hook bolt 6 can select M12T hook bolt and the above model of M12T hook bolt, and bolt 7 can select M20 bolt and the above model of M20 bolt.
In the utility model,
Two mounting seat 2 are set, the installation of whole suspension are located more stable.
Mounting seat 2 can be slided in flush type conduit 11, thus makes the pin insulator 4, collector-gang positioning lead clip 5, rigid suspension catenary etc. be arranged in mounting seat 2 regulate installation site.
By two M12T hook bolts, mounting seat 2 is arranged in flush type conduit 11, by M20 bolt, suspention channel-section steel 3 is arranged in mounting seat 2, finally pin insulator 4 and collector-gang positioning lead clip 5 are mounted on suspention channel-section steel 3; Thus realize lower suspension structure and pre-buried channel flow bearing capacity matches, solve the matching problem of lower suspension structure stress load and pre-buried channel flow bearing capacity.
The utility model is not limited to above-mentioned embodiment, if do not depart from spirit and scope of the present utility model to various change of the present utility model or modification, if these are changed and modification belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these changes and variation.
Claims (9)
1. an overheat rigid contact network suspension, is characterized in that, comprise and be located at flush type conduit on the internal face of concrete pipe sheet and mounting seat, described mounting seat is slidably disposed on described flush type conduit.
2. overheat rigid contact network suspension according to claim 1, is characterized in that, is with reference to cross section with the cross section of the axes normal of described concrete pipe sheet, plane residing for described flush type conduit and described reference cross-section parallel.
3. overheat rigid contact network suspension according to claim 2, is characterized in that, the entirety trend of described flush type conduit moves towards consistent with the cambered surface of described internal face.
4. the overheat rigid contact network suspension according to the arbitrary claims of claims 1 to 3, is characterized in that, a described flush type conduit correspondence is provided with two mounting seat; The two ends of one suspention channel-section steel are located at two mounting seat respectively, and the middle part of described suspention channel-section steel is provided with pin insulator, and described pin insulator is connected with a collector-gang positioning lead clip.
5. overheat rigid contact network suspension according to claim 1, is characterized in that, described mounting seat is provided with mounting hole, and a corresponding mounting hole is provided with a T hook bolt; The head of described T hook bolt is slidably disposed in flush type conduit, and the axle portion of described T hook bolt wears described mounting hole and the end in axle portion is provided with one for locking the clamp nut of T hook bolt.
6. overheat rigid contact network suspension according to claim 4, is characterized in that, described suspention channel-section steel is connected with mounting seat by bolt.
7. overheat rigid contact network suspension according to claim 5, is characterized in that, described T hook bolt is M12T hook bolt.
8. overheat rigid contact network suspension according to claim 6, is characterized in that, described bolt is M20 bolt.
9. overheat rigid contact network suspension according to claim 5, is characterized in that, described mounting hole is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227415.2U CN204726253U (en) | 2015-04-15 | 2015-04-15 | Overheat rigid contact network suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227415.2U CN204726253U (en) | 2015-04-15 | 2015-04-15 | Overheat rigid contact network suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204726253U true CN204726253U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520227415.2U Active CN204726253U (en) | 2015-04-15 | 2015-04-15 | Overheat rigid contact network suspension |
Country Status (1)
| Country | Link |
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| CN (1) | CN204726253U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908612A (en) * | 2015-06-19 | 2015-09-16 | 中铁电气化局集团有限公司 | Rigid suspension system device for overhead contact line |
| CN106522985A (en) * | 2016-10-18 | 2017-03-22 | 中国建筑股份有限公司 | Non-embedded type shield segment sliding groove base, connecting structure and construction method of connecting structure |
| CN107489449A (en) * | 2017-09-21 | 2017-12-19 | 中铁第四勘察设计院集团有限公司 | Traction networks suspended structure, current supply circuit draw-gear and shield tunnel system |
| CN110001456A (en) * | 2019-04-26 | 2019-07-12 | 中铁高铁电气装备股份有限公司 | A kind of adjustable conversion cradle of pre-buried channel flow bending-resistant type |
-
2015
- 2015-04-15 CN CN201520227415.2U patent/CN204726253U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908612A (en) * | 2015-06-19 | 2015-09-16 | 中铁电气化局集团有限公司 | Rigid suspension system device for overhead contact line |
| CN106522985A (en) * | 2016-10-18 | 2017-03-22 | 中国建筑股份有限公司 | Non-embedded type shield segment sliding groove base, connecting structure and construction method of connecting structure |
| CN106522985B (en) * | 2016-10-18 | 2019-10-22 | 中国建筑股份有限公司 | A kind of connection structure and its construction method of non-built-in type shield duct piece sliding slot pedestal |
| CN107489449A (en) * | 2017-09-21 | 2017-12-19 | 中铁第四勘察设计院集团有限公司 | Traction networks suspended structure, current supply circuit draw-gear and shield tunnel system |
| CN110001456A (en) * | 2019-04-26 | 2019-07-12 | 中铁高铁电气装备股份有限公司 | A kind of adjustable conversion cradle of pre-buried channel flow bending-resistant type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Patentee after: Guangzhou Metro Design and Research Institute Co., Ltd. Address before: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Patentee before: Guangzhou Metro Design & Research Institute Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |