CN204801809U - Pantagraph current collector installing support suitable for compact installation space - Google Patents
Pantagraph current collector installing support suitable for compact installation space Download PDFInfo
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- CN204801809U CN204801809U CN201520502115.0U CN201520502115U CN204801809U CN 204801809 U CN204801809 U CN 204801809U CN 201520502115 U CN201520502115 U CN 201520502115U CN 204801809 U CN204801809 U CN 204801809U
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- current collector
- pantagraph current
- mounting bracket
- collector mounting
- utility
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Abstract
The utility model relates to a pantagraph current collector installing support suitable for compact installation space belongs to urban railway vehicle pantagraph current collector technical field. Include a sunken face and be located the pterygoid lamina of sunken face both sides, sunken face inlays to be located on the bogie mount pad between two first installation bases, and two first installation bases are connected with two pterygoid laminas on the pantagraph current collector installing support through the fastener respectively.
Description
Technical field
The pantagraph current collector that the utility model relates to city railway vehicle is installed, and belongs to city railway vehicle pantagraph current collector technical field.
Background technology
Three rail electric power systems are widely used in domestic city rail transportation projects, and pantagraph current collector is electric power system important component part, and therefore the normal operation of insulation safety to vehicle of pantagraph current collector is most important.Pantagraph current collector is installed on truck frame side usually.At present, by the width of bogie truck and the impact of three rail bottom gauges, the installation of pantagraph current collector and operational space are very limited.
Pantagraph current collector is high-tension apparatus, and for preventing, between pantagraph current collector and bogie truck, earth fault occurs, the insulation arm of pantagraph current collector must have enough insulation distances, and the installing space of bogie truck has influence on the insulation distance design of insulation arm.
Current city railway vehicle, when installing pantagraph current collector, generally all adopts flat mounting bracket to be installed on bogie truck.But when installing and operational space is relatively little, adopt flat mounting bracket usually can bring:
1, pantagraph current collector insulation distance is not enough;
2, mounting fastener dismounting difficulty, the problems such as fastener locking mark inconvenience inspection simultaneously.
The form of existing pantagraph current collector mounting bracket is flat mounting bracket, and it is fastening that pantagraph current collector and mounting bracket pass through bolt and nut, then be connected with bogie truck mount pad, and flat mounting bracket is applicable to the larger occasion of installing space, is not suitable at compact installing space.The height space of bogie truck mount pad can not be made full use of, when causing pantagraph current collector to design, enough insulation distances cannot be ensured.
In addition, existing mounting bracket is through hole, and pantagraph current collector need be installed on support by nut, and nut distance bogie truck is comparatively near, dismounting difficulty, and inconvenient service personnel checks the locking mark of nut.
Utility model content
In order to solve the problems of the technologies described above, the utility model proposes a kind of new pantagraph current collector mounting structure, taking full advantage of the height space of bogie truck mount pad 1, increase the insulation distance of pantagraph current collector insulation arm.
Concrete technical scheme of the present utility model is:
Be applicable to a pantagraph current collector mounting bracket for compact installing space, comprise a concave face and be positioned at the wing plate of described concave face both sides; Described concave face is embedded on bogie truck mount pad between two the first installation bases, and two the first installation bases are connected with the wing plate of two on pantagraph current collector mounting bracket respectively by fastener.
The concave face of described pantagraph current collector mounting bracket is provided with two the second installation bases, and described second installation base is fixedly connected with described pantagraph current collector by screw.
Described second installation base is provided with tapped bore.
On described pantagraph current collector mounting bracket, concave face is provided with lightening hole.
Described pantagraph current collector mounting bracket is carbon steel material.
The utility model compares prior art, has the following advantages:
The first, Design of mounting plate is concave structure by this programme, adopts foundry technique to realize, takes full advantage of the height space of bogie truck mount pad 1, in order to increase the insulation distance of pantagraph current collector insulation arm;
The second, this programme mounting bracket has threaded installation base, and pantagraph current collector only needs to be fastened by bolts, and does not need mounting nuts, the problem that the inconvenience solving fastener locking mark checks.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the assembly drawing of the utility model pantagraph current collector mounting structure;
Fig. 2 is the exploded view of the utility model pantagraph current collector mounting structure;
Fig. 3 is the utility model pantagraph current collector mounting support structure figure;
Wherein, the 1, first installation base; 2, pantagraph current collector mounting bracket; 3, pantagraph current collector; 4, bolt; 2-1, the second installation base; 2-2, tapped bore; 2-3, lightening hole; The height space of H, bogie truck mount pad.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
As shown in Figure 1, a kind of pantagraph current collector mounting bracket being applicable to compact installing space of the utility model, comprise the bogie truck mount pad 1, pantagraph current collector mounting bracket 2 and the pantagraph current collector 3 that are mutually permanently connected by attaching parts successively, described bogie truck mount pad 1 comprises base plate, base plate is fixed with two the first installation bases 1, first installation base 1 is provided with tapped bore, described pantagraph current collector mounting bracket 2 has a concave face be embedded between described two the first installation bases 1, and the both sides of concave face are provided with two wing plates for being connected with two the first installation bases 1; The one side of the adjacent described pantagraph current collector 3 of described concave face is provided with the second installation base 2-1, and the second installation base 2-1 is provided with tapped bore 2-2, is fixedly connected with described pantagraph current collector 3 by bolt 4.
As shown in Figure 2 or Figure 3, in the utility model, pantagraph current collector mounting bracket 2 is carbon steel material, Casting Parts, and for alleviating weight support frame, face has lightening hole 2-3 to support intermediate recess.
As shown in Figure 1, after pantagraph current collector being installed to the first installation base 1 that support 2 is installed on bogie truck mount pad, the height space H of bogie truck mount pad can be utilized, in order to increase the insulation distance of pantagraph current collector insulation arm.Simultaneously due to 2-2 with threaded hole on the second installation base 2-1, do not need clamp nut during installation, solve the problem of the bad installation of nut, maintenance.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (5)
1. be applicable to a pantagraph current collector mounting bracket for compact installing space, it is characterized in that: comprise a concave face and be positioned at the wing plate of described concave face both sides; Described concave face is embedded on bogie truck mount pad between two the first installation bases (1), and two the first installation bases (1) are connected with the wing plate of two on pantagraph current collector mounting bracket respectively by fastener.
2. a kind of pantagraph current collector mounting bracket being applicable to compact installing space according to claim 1, it is characterized in that: the concave face of described pantagraph current collector mounting bracket is provided with two the second installation bases (2-2), and described second installation base (2-2) is fixedly connected with described pantagraph current collector (3) by screw (4).
3. a kind of pantagraph current collector mounting bracket being applicable to compact installing space according to claim 2, is characterized in that: described second installation base (2-1) is provided with tapped bore (2-2).
4. a kind of pantagraph current collector mounting bracket being applicable to compact installing space according to claim 2, is characterized in that: the upper concave face of described pantagraph current collector mounting bracket (2) is provided with lightening hole (2-3).
5. a kind of pantagraph current collector mounting bracket being applicable to compact installing space according to claim 1, is characterized in that: described pantagraph current collector mounting bracket (2) is carbon steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502115.0U CN204801809U (en) | 2015-07-13 | 2015-07-13 | Pantagraph current collector installing support suitable for compact installation space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502115.0U CN204801809U (en) | 2015-07-13 | 2015-07-13 | Pantagraph current collector installing support suitable for compact installation space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204801809U true CN204801809U (en) | 2015-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520502115.0U Active CN204801809U (en) | 2015-07-13 | 2015-07-13 | Pantagraph current collector installing support suitable for compact installation space |
Country Status (1)
| Country | Link |
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| CN (1) | CN204801809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380191A (en) * | 2017-06-15 | 2017-11-24 | 中车青岛四方机车车辆股份有限公司 | Mounting seat, bogie and suspension car |
-
2015
- 2015-07-13 CN CN201520502115.0U patent/CN204801809U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380191A (en) * | 2017-06-15 | 2017-11-24 | 中车青岛四方机车车辆股份有限公司 | Mounting seat, bogie and suspension car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 210031 Nanjing province high tech Development Zone, Taishan Park North Pearl Road, No. 68 Patentee after: CRRC NANJING PUZHEN CO., LTD. Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Patentee before: CSR NANJING PUZHEN Vehicles Co., Ltd. |