CN111731160A - Rail transit turnout busbar transition piece and contact wire clamping device - Google Patents
Rail transit turnout busbar transition piece and contact wire clamping device Download PDFInfo
- Publication number
- CN111731160A CN111731160A CN202010773057.0A CN202010773057A CN111731160A CN 111731160 A CN111731160 A CN 111731160A CN 202010773057 A CN202010773057 A CN 202010773057A CN 111731160 A CN111731160 A CN 111731160A
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- Prior art keywords
- transition piece
- piece body
- clamping
- rail transit
- clamping device
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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
- B60M1/30—Power rails
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Railway Tracks (AREA)
Abstract
The invention discloses a rail transit turnout busbar transition piece and a contact line clamping device, which comprises a transition piece body, wherein the transition piece body is bent along the length direction, and a clamping plate capable of clamping a contact line is arranged at the lower edge of the transition piece body; the structure of the transition piece used in the contact line clamping device comprises a pair of transition piece bodies, an anchor plate and a clamping plate, wherein each transition piece body is bent along the length direction; the transition piece is used for replacing the bus bar, so that the problem that the bus bar is too large in bending angle and difficult to process is solved; the device is of an integrated hyperbolic structure, so that the using amount of positioning and hanging parts and a central anchoring device is reduced; the device is of an integrated structure, and the height of two contact lines can be ensured to be consistent.
Description
Technical Field
The invention relates to the field of rail transit, in particular to a contact line clamping device and a transition piece at a turnout.
Background
The existing rigid suspension system usually adopts a form of double mechanical pre-bending busbars to supply power at diamond-shaped turnouts, and the method has the following three defects: 1. the minimum mechanical pre-bending radius of the busbar is large, so that the pulling value of a contact line cannot be ensured at a small-angle diamond turnout, and the application range is narrow; 2. two sets of positioning and hanging devices are needed for installing the two busbars, two sets of central anchoring devices are needed, and the using amount of hanging parts is large; 3. after the installation is accomplished, need carry out the height of leading of two machinery preflex busbar respectively and adjust, the construction precision is difficult to control, satisfying under each item performance requirement's the prerequisite, develops a application scope wider, location and hangs the part quantity still less and change novel rhombus switch touch line clamping device and the locomotive power supply unit of control installation precision, has very important meaning.
Disclosure of Invention
The invention designs a turnout transition and contact line clamping device, which solves the problems of poor adaptation of the existing device, large quantity of suspended parts and difficult control of installation precision, and adopts the technical scheme that:
the bus bar transition piece for the rail transit turnout comprises a transition piece body, wherein the transition piece body is bent along the length direction, and a clamping plate capable of clamping a contact line is arranged at the lower edge of the transition piece body.
Furthermore, mounting holes connected with the bus bars are formed in two ends of the transition piece body.
Furthermore, a clamping edge is arranged on the lower edge of the transition piece body, a clamping plate is arranged on one side of the lower edge of the transition piece body, and the clamping plate and the clamping edge are matched to clamp the contact line.
Furthermore, clamping plates are arranged on two sides of the lower edge of the transition piece body.
Furthermore, the clamping plate is provided with a whole strip along the transition piece body, and the clamping plate and the transition piece body have the same bending radian.
Further, the clamping plates are arranged in a group along the transition piece body.
A rail transit turnout contact line clamping device comprises a pair of bus bars, wherein a transition piece body is arranged between the bus bars, the transition piece body is bent along the length direction, and a clamping plate capable of clamping a contact line is arranged at the lower edge of the transition piece body; and bus bars are arranged at two ends of the transition piece body.
Furthermore, a clamping edge is arranged at the lower edge of the transition piece body, a clamping plate is arranged on one side of the lower edge of the transition piece body, and the clamping plate and the clamping edge are matched to clamp the contact line; and a conductive busbar is connected between the transition piece body and the busbar.
Furthermore, clamping plates are arranged on two sides of the lower edge of the transition piece body.
Furthermore, the clamping plate is provided with a whole strip along the transition piece body, and the clamping plate and the transition piece body have the same bending radian.
Further, the clamping plates are arranged in a group along the transition piece body.
Furthermore, mounting holes connected with the bus bars are formed in two ends of the transition piece body.
A track traffic diamond turnout contact line clamping device comprises a pair of transition piece bodies, an anchoring plate and a clamping plate, wherein each transition piece body is bent along the length direction, the anchoring plate is connected with a positioning device, the transition piece bodies are fixed on the anchoring plate in an X shape, bus bars are arranged at two ends of each transition piece body, and a clamping plate capable of clamping a contact line is arranged at the lower edge of each transition piece body;
furthermore, a conductive bus bar is connected between each bus bar and the transition piece body connected with the bus bar, a clamping edge is arranged on the lower edge of the transition piece body, a clamping plate is arranged on one side of the lower edge of the transition piece body, and the clamping plate and the clamping edge are matched to clamp the contact line.
Furthermore, clamping plates are arranged on two sides of the lower edge of the transition piece body.
Furthermore, the clamping plate is provided with a whole strip along the transition piece body, and the clamping plate and the transition piece body have the same bending radian.
Further, the clamping plates are arranged in a group along the transition piece body.
Furthermore, mounting holes connected with the bus bars are formed in two ends of the transition piece body.
The technical scheme has the advantages and positive effects that:
the transition piece is used for replacing the bus bar, so that the problem that the bus bar is too large in bending angle and difficult to process is solved; the device is of an integrated hyperbolic structure, so that the using amount of positioning and hanging parts and a central anchoring device is reduced; the device is of an integrated structure, so that the height consistency of two contact lines can be ensured, and the installation precision is easier to control; the device has smaller unilateral bending radius, can be suitable for the installation of the small-angle diamond turnout, and has wider application range.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of a transition piece according to the present invention;
FIG. 2 is a cross-sectional view of transition piece embodiment 1 of the present invention;
FIG. 3 is a cross-sectional view of transition piece embodiment 2 of the present invention;
FIG. 4 is an exploded view of embodiment 1 of the clamping plate of the present invention;
FIG. 5 is an exploded view of embodiment 2 of the clamping plate of the present invention;
FIG. 6 is a schematic view of a contact clamping device according to the present invention;
figure 7 is a schematic view of the diamond shaped switch contact wire clamping device of the present invention.
Detailed Description
The transition piece is used at a track traffic turnout, a train is guided at the turnout, a contact line at the turnout needs to change the trend along with the change of the train, the transition piece is used for changing the direction of the contact line, the transition piece comprises a transition piece body 1, the transition piece body 1 is bent along the length direction, namely the bending direction of the transition piece body 1 is consistent with the shunting direction of the turnout, a clamping plate 2 is arranged at the lower edge of the transition piece body 1, the contact line is clamped through the clamping plate 2, and the contact line is fixed at the turnout bending position instead of the busbar; mounting holes 3 are formed in two ends of the transition piece body 1, and the bus bars are fixed to two ends of the transition piece body 1 through the mounting holes 3.
The clamping plate 2 shown in fig. 2 is only arranged on one side of the lower edge of the transition piece body 1, a clamping edge 1-1 is arranged on the lower edge of the transition piece body 1 opposite to the clamping plate 2, the clamping edge 1-1 and the transition piece body 1 are integrated, and the structure of the clamping edge 1-1 is similar to that of a working part of the clamping plate 2 and is matched with a clamping fixed contact line of the clamping plate 2 and the clamping edge 1-1.
The lower edge of the transition piece body 1 is flush without a clamping edge as shown in fig. 2, and a pair of clamping plates 2 are symmetrically arranged on two sides of the lower edge of the transition piece body 1, and the contact line is clamped and fixed through the matching of the two clamping plates 2.
On the basis of the two embodiments, the form of the clamping plate 2 can be divided into two embodiments, such as the clamping plate 2 shown in fig. 4 is a whole strip, and the clamping plate 2 has the same bending angle as the transition piece body 1; or the clamping plates 2 shown in fig. 5 are arranged in a group along the length direction of the transition piece body 1, the length of each clamping plate 2 is determined by the position of the transition piece body 1 where the clamping plate 2 is located, and the length of the clamping plate 2 at the position where the curvature of the transition piece body 1 is larger is smaller, so that the installation requirement can be met, and the bending part of the transition piece body 1 can be matched through the matching of a group of shorter clamping plates 2 (namely, a plurality of groups of short straight lines are spliced to form a form similar to an arc line).
The rail transit turnout contact line clamping device shown in fig. 6 is a structure of the transition piece combined bus bar, and comprises the transition piece body 1, bus bars 4 are respectively fixed at two ends of the transition piece body 1, a splint 2 is arranged at the lower edge of the transition piece body 1 to fix a contact line, structures of several different forms of the splint 2 and the transition piece body 1 are not repeated as shown in fig. 2 to fig. 5, the structures can be used in the structure under the conditions, and a conductive bus bar 5 is arranged between the bus bars 4 at two ends and the transition piece body 1.
Applying the clamping device of fig. 6 to a diamond turnout, as shown in fig. 7, including an anchoring plate 6 connected with a positioning device a, the transition piece body 1 is provided with a pair of bodies, the middle parts of the two transition piece bodies 1 are fixed on the anchoring plate 6 to form an x shape, the two ends of each transition piece body 1 are both provided with a bus bar 4, the bus bar 4 is connected between the transition piece bodies 1 connected with the transition piece bodies 1 and a conductive bus bar 5, a clamp plate 2 is further arranged below each transition piece body 1, and the structures of several different forms of the clamp plate 2 and the transition piece bodies 1 are not repeated as shown in fig. 2 to fig. 5.
Claims (18)
1. The utility model provides a rail transit is busbar transition piece for switch, includes transition piece body (1), its characterized in that: the transition piece body (1) is bent along the length direction, and a clamping plate (2) capable of clamping the contact line is arranged at the lower edge of the transition piece body (1).
2. The bus bar transition piece for a rail transit switch as claimed in claim 1, wherein: and mounting holes (3) connected with the bus bars are formed at two ends of the transition piece body (1).
3. The bus bar transition piece for a rail transit switch as claimed in claim 1, wherein: the transition piece is characterized in that a clamping edge (1-1) is arranged on the lower edge of the transition piece body (1), a clamping plate (2) is arranged on one side of the lower edge of the transition piece body (1), and the clamping plate (2) and the clamping edge (1-1) are matched to clamp a contact line.
4. The bus bar transition piece for a rail transit switch as claimed in claim 1, wherein: clamping plates (2) are arranged on two sides of the lower edge of the transition piece body (1).
5. The bus bar transition piece for a rail transit switch according to any one of claims 1 to 4, wherein: splint (2) set up a whole strip along transition piece body (1), splint (2) and transition piece body (1) have the same radian of buckling.
6. The bus bar transition piece for the rail transit turnout according to any one of claims 1 to 4, wherein: the clamping plates (2) are provided with a group along the transition piece body (1).
7. A rail transit switch contact wire clamping device comprises a pair of bus bars (4), a transition piece body (1) is arranged between the bus bars (4), and the rail transit switch contact wire clamping device is characterized in that: the transition piece body (1) is bent along the length direction, and a clamping plate (2) capable of clamping a contact line is arranged at the lower edge of the transition piece body (1); and bus bars (4) are arranged at two ends of the transition piece body (1).
8. The rail transit turnout contact wire clamping device according to claim 7, wherein: a clamping edge (1-1) is arranged at the lower edge of the transition piece body (1), a clamping plate (2) is arranged on one side of the lower edge of the transition piece body (1), and the clamping plate (2) is matched with the clamping edge (1-1) to clamp a contact line; and a conductive busbar (5) is connected between the transition piece body (1) and the busbar (4).
9. The rail transit turnout contact wire clamping device according to claim 7, wherein: clamping plates (2) are arranged on two sides of the lower edge of the transition piece body (1).
10. The rail transit turnout contact wire clamping device according to any one of claims 7 to 9, wherein: splint (2) set up a whole strip along transition piece body (1), splint (2) and transition piece body (1) have the same radian of buckling.
11. The rail transit turnout contact wire clamping device according to any one of claims 7 to 9, wherein: the clamping plates (2) are provided with a group along the transition piece body (1).
12. The rail transit turnout contact wire clamping device according to claim 7, wherein: and mounting holes (3) connected with the bus bars are formed at two ends of the transition piece body (1).
13. The utility model provides a track traffic rhombus switch contact wire clamping device, includes a pair of transition piece body (1), its characterized in that: each transition piece body (1) is bent along the length direction, and the transition piece comprises an anchoring plate (6) connected with a positioning device, the transition piece bodies (1) are fixed on the anchoring plate (6) in an X shape, bus bars (4) are arranged at two ends of each transition piece body (1), and clamping plates (2) capable of clamping contact lines are arranged at the lower edges of the transition piece bodies (1).
14. The rail transit turnout contact wire clamping device of claim 13, wherein: the bus bar is characterized in that a conductive busbar (5) is connected between each bus bar (4) and a transition piece body (1) connected with the bus bar, a clamping edge (1-1) is arranged at the lower edge of the transition piece body (1), a clamping plate (2) is arranged on one side of the lower edge of the transition piece body (1), and the clamping plate (2) and the clamping edge (1-1) are matched to clamp a contact line.
15. The rail transit turnout contact wire clamping device of claim 13, wherein: clamping plates (2) are arranged on two sides of the lower edge of the transition piece body (1).
16. The rail transit turnout contact wire clamping device according to any one of claims 13 to 15, wherein: splint (2) set up a whole strip along transition piece body (1), splint (2) and transition piece body (1) have the same radian of buckling.
17. The rail transit turnout contact wire clamping device according to any one of claims 13 to 15, wherein: the clamping plates (2) are provided with a group along the transition piece body (1).
18. The rail transit turnout contact wire clamping device of claim 13, wherein: and mounting holes (3) connected with the bus bars are formed at two ends of the transition piece body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773057.0A CN111731160A (en) | 2020-08-04 | 2020-08-04 | Rail transit turnout busbar transition piece and contact wire clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773057.0A CN111731160A (en) | 2020-08-04 | 2020-08-04 | Rail transit turnout busbar transition piece and contact wire clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111731160A true CN111731160A (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010773057.0A Pending CN111731160A (en) | 2020-08-04 | 2020-08-04 | Rail transit turnout busbar transition piece and contact wire clamping device |
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| Country | Link |
|---|---|
| CN (1) | CN111731160A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE245272C (en) * | ||||
| CN201136445Y (en) * | 2007-12-13 | 2008-10-22 | 中铁电气化局集团宝鸡器材厂 | Combined busbar |
| CN201235760Y (en) * | 2008-06-05 | 2009-05-13 | 中铁电气化局集团宝鸡器材有限公司 | Rigid/flexible transition section bus-bar wire of rigid movable contact network |
| CN105059139A (en) * | 2015-08-25 | 2015-11-18 | 中铁电气化局集团宝鸡器材有限公司 | Rigid overhead contact catenary temperature compensation device |
| CN111301230A (en) * | 2020-02-28 | 2020-06-19 | 北京交通大学 | A rigid suspension catenary structure |
| CN213322748U (en) * | 2020-08-04 | 2021-06-01 | 中铁高铁电气装备股份有限公司 | Busbar transition piece, turnout contact wire clamping device and rhombic turnout contact wire clamping device |
-
2020
- 2020-08-04 CN CN202010773057.0A patent/CN111731160A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE245272C (en) * | ||||
| CN201136445Y (en) * | 2007-12-13 | 2008-10-22 | 中铁电气化局集团宝鸡器材厂 | Combined busbar |
| CN201235760Y (en) * | 2008-06-05 | 2009-05-13 | 中铁电气化局集团宝鸡器材有限公司 | Rigid/flexible transition section bus-bar wire of rigid movable contact network |
| CN105059139A (en) * | 2015-08-25 | 2015-11-18 | 中铁电气化局集团宝鸡器材有限公司 | Rigid overhead contact catenary temperature compensation device |
| CN111301230A (en) * | 2020-02-28 | 2020-06-19 | 北京交通大学 | A rigid suspension catenary structure |
| CN213322748U (en) * | 2020-08-04 | 2021-06-01 | 中铁高铁电气装备股份有限公司 | Busbar transition piece, turnout contact wire clamping device and rhombic turnout contact wire clamping device |
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