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Recently, the "A Catenary Fixed Tire Device" declared by the Fourth Bureau of Sinohydro was awarded the utility model patent certificate
issued by the State Intellectual Property Office.
The catenary pillar foundation is used to bear the full load of the contact suspension, support and positioning device and to fix the contact suspension in
the specified position and height.
Prestressed reinforced concrete pillars and steel columns are used in China's catenary, and the steel pillars are fixed on the foundation made of reinforced concrete below, and the foundation bears the full load transmitted by the pillars and ensures the stability
of the pillars.
From the previous construction experience and the catenary inclination problem in the construction process of each railway, the traditional method of using the "catenary embedded steel plate" and nut to fix the catenary embedded bolt cannot ensure the construction quality, which is easy to cause the problem of catenary intrusion, easy to cause the later nest work, which is not conducive to the safe operation of
the train.
The utility model discloses a catenary fixed tire device, including a tire base, a connecting base with the same shape as the base, and two struts vertically disposed at both ends of the connecting seat, which effectively controls the problem of catenary foundation intrusion in previous construction and ensures the construction quality and safe operation of the railway; After the improvement of fixed tires, it is more conducive to the installation and removal of fixed tires during construction; After making the tire device, it can effectively prevent the occurrence of the later nest construction phenomenon and save the amount of
engineering.
The acquisition of this utility model patent not only provides valuable experience in the construction of high-speed railway of Sinohydro No.
4 Bureau, but also lays a solid foundation
for Sinohydro No.
4 in future technological innovation and intellectual property application work.
Recently, the "A Catenary Fixed Tire Device" declared by the Fourth Bureau of Sinohydro was awarded the utility model patent certificate
issued by the State Intellectual Property Office.
The catenary pillar foundation is used to bear the full load of the contact suspension, support and positioning device and to fix the contact suspension in
the specified position and height.
Prestressed reinforced concrete pillars and steel columns are used in China's catenary, and the steel pillars are fixed on the foundation made of reinforced concrete below, and the foundation bears the full load transmitted by the pillars and ensures the stability
of the pillars.
From the previous construction experience and the catenary inclination problem in the construction process of each railway, the traditional method of using the "catenary embedded steel plate" and nut to fix the catenary embedded bolt cannot ensure the construction quality, which is easy to cause the problem of catenary intrusion, easy to cause the later nest work, which is not conducive to the safe operation of
the train.
The utility model discloses a catenary fixed tire device, including a tire base, a connecting base with the same shape as the base, and two struts vertically disposed at both ends of the connecting seat, which effectively controls the problem of catenary foundation intrusion in previous construction and ensures the construction quality and safe operation of the railway; After the improvement of fixed tires, it is more conducive to the installation and removal of fixed tires during construction; After making the tire device, it can effectively prevent the occurrence of the later nest construction phenomenon and save the amount of
engineering.
The acquisition of this utility model patent not only provides valuable experience in the construction of high-speed railway of Sinohydro No.
4 Bureau, but also lays a solid foundation
for Sinohydro No.
4 in future technological innovation and intellectual property application work.
