A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a geotechnical engineering adjustable rectangular supporting device which comprises a bottom plate, one side of the bottom plate is rotatably connected with a supporting plate through a hinge, the upper side of the bottom plate is connected with two sliding blocks through a left-right moving device, and the upper sides of the two sliding blocks are rotatably connected with supporting cylinders; a first sliding plug is slidably connected to the interior of each supporting cylinder, a supporting rod is fixedly connected to the side wall of each first sliding plug, one end of each supporting rod slidably extends out of one end of the corresponding supporting cylinder and is rotatably connected to the side wall of the supporting plate, and the two supporting cylinders are connected with extrusion cylinders through hydraulic pushing devices; the extrusion cylinder is connected to the upper side of the bottom plate through a lever supporting device. According to the supporting device, the extrusion force of the side face on the supporting plate can be returned to be larger thrust force under the hydraulic jack principle and the lever principle, so that supporting of the supporting plate is more stable, and the strength and safety of the supporting device are improved.
本发明公开了一种岩土工程可调矩形支护装置，包括底板，所述底板一侧通过铰链转动连接有支撑板，所述底板的上侧通过左右移动装置分别连接有两个滑动块，两个所述滑动块的上侧均转动连接有支撑筒，每个所述支撑筒内滑动连接有第一滑动塞，每个所述第一滑动塞的侧壁上固定连接有支撑杆，每个所述支撑杆的一端滑动延伸出支撑筒的一端并转动连接在支撑板的侧壁上，两个所述支撑筒均通过液压推动装置连接有挤压筒，所述挤压筒通过杠杆支撑装置连接在底板上侧。本发明可将侧面对支撑板的挤压力在液压千斤顶原理和杠杆原理的下进行返还更大的回推力，使得支撑板支护更加稳定，提高了支护装置强度，安全性。
The invention discloses a geotechnical engineering adjustable rectangular supporting device which comprises a bottom plate, one side of the bottom plate is rotatably connected with a supporting plate through a hinge, the upper side of the bottom plate is connected with two sliding blocks through a left-right moving device, and the upper sides of the two sliding blocks are rotatably connected with supporting cylinders; a first sliding plug is slidably connected to the interior of each supporting cylinder, a supporting rod is fixedly connected to the side wall of each first sliding plug, one end of each supporting rod slidably extends out of one end of the corresponding supporting cylinder and is rotatably connected to the side wall of the supporting plate, and the two supporting cylinders are connected with extrusion cylinders through hydraulic pushing devices; the extrusion cylinder is connected to the upper side of the bottom plate through a lever supporting device. According to the supporting device, the extrusion force of the side face on the supporting plate can be returned to be larger thrust force under the hydraulic jack principle and the lever principle, so that supporting of the supporting plate is more stable, and the strength and safety of the supporting device are improved.
本发明公开了一种岩土工程可调矩形支护装置，包括底板，所述底板一侧通过铰链转动连接有支撑板，所述底板的上侧通过左右移动装置分别连接有两个滑动块，两个所述滑动块的上侧均转动连接有支撑筒，每个所述支撑筒内滑动连接有第一滑动塞，每个所述第一滑动塞的侧壁上固定连接有支撑杆，每个所述支撑杆的一端滑动延伸出支撑筒的一端并转动连接在支撑板的侧壁上，两个所述支撑筒均通过液压推动装置连接有挤压筒，所述挤压筒通过杠杆支撑装置连接在底板上侧。本发明可将侧面对支撑板的挤压力在液压千斤顶原理和杠杆原理的下进行返还更大的回推力，使得支撑板支护更加稳定，提高了支护装置强度，安全性。
Adjustable rectangular supporting device for geotechnical engineering
一种岩土工程可调矩形支护装置
ZHENG WEI (author)
2024-06-14
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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