Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hydraulic opposite jacking cementing insulation forcible entry device
The invention relates to a hydraulic opposite jacking cementing insulation forcible entry device which is structurally composed of an upper device, a lower device and an expansion device. Wherein the upper end of the upper device is connected and positioned with a rail head; the bottoms of the lower device and the upper device are respectively positioned and connected; hydraulic cylinders are symmetrically connected to the middle of the upper device; piston rods of the hydraulic cylinders are connected with the expansion device; the expansion device comprises an expansion pipe and an expansion rod, external threads of the expansion pipe are clamped in a bolt hole of the to-be-disassembled cemented insulation clamping plate, the expansion rod connected with the hydraulic cylinder on one side is inserted into the expansion pipe, and the hydraulic cylinder on the other side abuts against the outer end face of the expansion pipe. According to the hydraulic opposite jacking cemented insulation forcible entry device, an expansion pipe structure is adopted, the threads in the cemented insulation clamping plates are expanded and then connected, and the purpose of cold dismantling is achieved through hydraulic force application. The hydraulic opposite jacking cemented insulation forcible entry device is high in cold dismantling efficiency, the dismantled cemented insulation clamping plates can be reused, and the purposes of being safe, efficient, economical and environmentally friendly are achieved.
本发明涉及一种液压对顶胶结绝缘破拆器，其结构为：由上部装置、下部装置和膨胀装置组成；其中上部装置的上端与轨头连接定位；下部装置与上部装置的底部分别定位连接；上部装置的中间对称连接液压缸，液压缸的活塞杆与膨胀装置连接；膨胀装置包括膨胀管和膨胀杆，其中膨胀管的外螺纹卡接在待拆卸胶结绝缘夹板的螺栓孔内，一侧的液压缸的连接膨胀杆插入膨胀管内，另一侧的液压缸与膨胀管的外端面顶紧。该液压对顶胶结绝缘破拆器采用膨胀管结构，将胶结绝缘夹板内的螺纹膨胀后连接，通过液压施力，而达到冷拆卸的目的。该液压对顶胶结绝缘破拆器不仅冷拆卸效率高，而且拆卸下来的胶结绝缘夹板可再次使用，达到了安全高效、节约环保的目的。
Hydraulic opposite jacking cementing insulation forcible entry device
The invention relates to a hydraulic opposite jacking cementing insulation forcible entry device which is structurally composed of an upper device, a lower device and an expansion device. Wherein the upper end of the upper device is connected and positioned with a rail head; the bottoms of the lower device and the upper device are respectively positioned and connected; hydraulic cylinders are symmetrically connected to the middle of the upper device; piston rods of the hydraulic cylinders are connected with the expansion device; the expansion device comprises an expansion pipe and an expansion rod, external threads of the expansion pipe are clamped in a bolt hole of the to-be-disassembled cemented insulation clamping plate, the expansion rod connected with the hydraulic cylinder on one side is inserted into the expansion pipe, and the hydraulic cylinder on the other side abuts against the outer end face of the expansion pipe. According to the hydraulic opposite jacking cemented insulation forcible entry device, an expansion pipe structure is adopted, the threads in the cemented insulation clamping plates are expanded and then connected, and the purpose of cold dismantling is achieved through hydraulic force application. The hydraulic opposite jacking cemented insulation forcible entry device is high in cold dismantling efficiency, the dismantled cemented insulation clamping plates can be reused, and the purposes of being safe, efficient, economical and environmentally friendly are achieved.
本发明涉及一种液压对顶胶结绝缘破拆器，其结构为：由上部装置、下部装置和膨胀装置组成；其中上部装置的上端与轨头连接定位；下部装置与上部装置的底部分别定位连接；上部装置的中间对称连接液压缸，液压缸的活塞杆与膨胀装置连接；膨胀装置包括膨胀管和膨胀杆，其中膨胀管的外螺纹卡接在待拆卸胶结绝缘夹板的螺栓孔内，一侧的液压缸的连接膨胀杆插入膨胀管内，另一侧的液压缸与膨胀管的外端面顶紧。该液压对顶胶结绝缘破拆器采用膨胀管结构，将胶结绝缘夹板内的螺纹膨胀后连接，通过液压施力，而达到冷拆卸的目的。该液压对顶胶结绝缘破拆器不仅冷拆卸效率高，而且拆卸下来的胶结绝缘夹板可再次使用，达到了安全高效、节约环保的目的。
Hydraulic opposite jacking cementing insulation forcible entry device
液压对顶胶结绝缘破拆器
SUN XIAOWEI (Autor:in)
03.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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