Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of rail transit, and discloses a track gauge pull rod for rail transit. The track gauge pull rod comprises a portable connecting piece, insulating plasticis fixedly glued to the inner wall of the portable connecting piece, fixed permanent magnets are fixedly installed at the positions, located on the two sides of the insulating plastic, of an inner cavity of the portable connecting piece, a magnetic pull rod is movably installed in the insulating plastic, and a pull rod head is welded to the side, located in the inner cavity of the portable connecting piece, of the magnetic pull rod. According to the track gauge pull rod for rail transit, the two permanent magnets of which the same poles are opposite are arranged between the portable connectingpiece and the magnetic pull rod, through the characteristic that the two mutually exclusive permanent magnets are not in contact, the transverse separation tension of the tracks can be resisted, themagnetic pull rod can be prevented from making contact with the portable connecting piece, and the insulation effect is achieved. Compared with the situation that a traditional transverse pull rod directly acts tension on plastic, and consequently the internal plastic is prone to being damaged, the magnetic non-contact mode is more beneficial to protecting the stability of the internal structure.
本发明涉及轨道交通技术领域，且公开了一种轨道交通用轨距拉杆，包括便携式连接件，所述便携式连接件的内壁固定胶接有绝缘塑料，所述便携式连接件内腔位于绝缘塑料的两侧固定安装有定永磁体，所述绝缘塑料的内部活动安装有磁力拉杆，所述磁力拉杆位于便携式连接件内腔的一侧焊接有拉杆头。该轨道交通用轨距拉杆，通过在便携式连接件和磁力拉杆之间设置有同极相对的两个永磁体，通过互斥的两个永磁体不接触的特性能够抵抗轨道横向分离的拉力，这样就能够防止磁力拉杆和便携式连接件接触，达到绝缘的效果，而且相比较传统的横向拉杆直接将拉力作用在塑料上，造成内部的塑料易损坏的情况，这种磁力不接触的方式更有利于保护内部结构的稳定性。
The invention relates to the technical field of rail transit, and discloses a track gauge pull rod for rail transit. The track gauge pull rod comprises a portable connecting piece, insulating plasticis fixedly glued to the inner wall of the portable connecting piece, fixed permanent magnets are fixedly installed at the positions, located on the two sides of the insulating plastic, of an inner cavity of the portable connecting piece, a magnetic pull rod is movably installed in the insulating plastic, and a pull rod head is welded to the side, located in the inner cavity of the portable connecting piece, of the magnetic pull rod. According to the track gauge pull rod for rail transit, the two permanent magnets of which the same poles are opposite are arranged between the portable connectingpiece and the magnetic pull rod, through the characteristic that the two mutually exclusive permanent magnets are not in contact, the transverse separation tension of the tracks can be resisted, themagnetic pull rod can be prevented from making contact with the portable connecting piece, and the insulation effect is achieved. Compared with the situation that a traditional transverse pull rod directly acts tension on plastic, and consequently the internal plastic is prone to being damaged, the magnetic non-contact mode is more beneficial to protecting the stability of the internal structure.
本发明涉及轨道交通技术领域，且公开了一种轨道交通用轨距拉杆，包括便携式连接件，所述便携式连接件的内壁固定胶接有绝缘塑料，所述便携式连接件内腔位于绝缘塑料的两侧固定安装有定永磁体，所述绝缘塑料的内部活动安装有磁力拉杆，所述磁力拉杆位于便携式连接件内腔的一侧焊接有拉杆头。该轨道交通用轨距拉杆，通过在便携式连接件和磁力拉杆之间设置有同极相对的两个永磁体，通过互斥的两个永磁体不接触的特性能够抵抗轨道横向分离的拉力，这样就能够防止磁力拉杆和便携式连接件接触，达到绝缘的效果，而且相比较传统的横向拉杆直接将拉力作用在塑料上，造成内部的塑料易损坏的情况，这种磁力不接触的方式更有利于保护内部结构的稳定性。
Track gauge pull rod for rail transit
一种轨道交通用轨距拉杆
ZHANG HE (Autor:in)
11.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
/
F21V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF
,
Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen
/
F21Y
Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts
,
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
/
H01B
CABLES
,
Kabel
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