Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Orifice positioning device of road and bridge construction cast-in-place pile drilling machine
An orifice positioning device of a road and bridge construction cast-in-place pile drilling machine comprises a base installed on the outer side of a pile casing, the upper portion of the base is rotationally connected with a gear ring, one side of the base is provided with a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod which are mutually hinged to form a parallel connecting rod structure, and the outer side of the first connecting rod is slidably connected with the gear ring; a ball joint is arranged on the outer side of the first connecting rod and connected with the outer side of the drill rod in a rolling mode, the lower portion of the ball joint is connected with a lead weight, the middle of the third connecting rod is connected with a paintbrush through a fixing sleeve and a pen sleeve, the position of the drill rod is drawn on a coordinate whiteboard placed on the upper portion of the base through the paintbrush, and a middle cylinder in the middle of the base is arranged on the outer side of a protective cylinder in a sleeving mode. The upper portion of the middle cylinder is rotationally connected with a gear ring, the gear ring is meshed with a driving gear, a middle shaft of the driving gear is rotationally connected with a gear shaft hole in one side of the middle cylinder, the coaxiality and perpendicularity of a drilling rod and a pile casing of the drilling machine are automatically detected, and inaccurate pile positions, pile inclination and eccentricity are prevented.
一种路桥施工灌注桩钻孔机孔口定位装置，包括安装在护筒外侧的底座，所述底座上部转动连接齿圈，所述底座一侧设有相互铰接成平行连杆结构的一号连杆、二号连杆、三号连杆、四号连杆，所述一号连杆外侧和齿圈滑动连接，所述一号连杆外侧设有球接头，所述球接头滚动连接钻杆外侧，所述球接头下部连接铅坠，所述三号连杆中间通过固定套和笔套连接画笔，所述画笔将钻杆的位置画在放置在底座上部的坐标白板上，所述底座中间的中筒套在护筒外侧，所述中筒上部转动连接齿圈，所述齿圈和主动齿轮相互啮合，所述主动齿轮中间轴转动连接中筒一侧的齿轮轴孔，本装置自动检测钻孔机钻杆和护筒同轴度和垂直度，防止桩位不准、桩倾斜和偏心。
Orifice positioning device of road and bridge construction cast-in-place pile drilling machine
An orifice positioning device of a road and bridge construction cast-in-place pile drilling machine comprises a base installed on the outer side of a pile casing, the upper portion of the base is rotationally connected with a gear ring, one side of the base is provided with a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod which are mutually hinged to form a parallel connecting rod structure, and the outer side of the first connecting rod is slidably connected with the gear ring; a ball joint is arranged on the outer side of the first connecting rod and connected with the outer side of the drill rod in a rolling mode, the lower portion of the ball joint is connected with a lead weight, the middle of the third connecting rod is connected with a paintbrush through a fixing sleeve and a pen sleeve, the position of the drill rod is drawn on a coordinate whiteboard placed on the upper portion of the base through the paintbrush, and a middle cylinder in the middle of the base is arranged on the outer side of a protective cylinder in a sleeving mode. The upper portion of the middle cylinder is rotationally connected with a gear ring, the gear ring is meshed with a driving gear, a middle shaft of the driving gear is rotationally connected with a gear shaft hole in one side of the middle cylinder, the coaxiality and perpendicularity of a drilling rod and a pile casing of the drilling machine are automatically detected, and inaccurate pile positions, pile inclination and eccentricity are prevented.
一种路桥施工灌注桩钻孔机孔口定位装置，包括安装在护筒外侧的底座，所述底座上部转动连接齿圈，所述底座一侧设有相互铰接成平行连杆结构的一号连杆、二号连杆、三号连杆、四号连杆，所述一号连杆外侧和齿圈滑动连接，所述一号连杆外侧设有球接头，所述球接头滚动连接钻杆外侧，所述球接头下部连接铅坠，所述三号连杆中间通过固定套和笔套连接画笔，所述画笔将钻杆的位置画在放置在底座上部的坐标白板上，所述底座中间的中筒套在护筒外侧，所述中筒上部转动连接齿圈，所述齿圈和主动齿轮相互啮合，所述主动齿轮中间轴转动连接中筒一侧的齿轮轴孔，本装置自动检测钻孔机钻杆和护筒同轴度和垂直度，防止桩位不准、桩倾斜和偏心。
Orifice positioning device of road and bridge construction cast-in-place pile drilling machine
一种路桥施工灌注桩钻孔机孔口定位装置
YU FENGHE (Autor:in) / CHEN CHANGYOU (Autor:in) / LI YUCHUN (Autor:in) / WANG HAIFENG (Autor:in) / JIANG DIANKUN (Autor:in)
31.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
E01D
BRIDGES
,
Brücken
/
E21B
EARTH OR ROCK DRILLING
,
Erd- oder Gesteinsbohren
/
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
/
G01C
Messen von Entfernungen, Höhen, Neigungen oder Richtungen
,
MEASURING DISTANCES, LEVELS OR BEARINGS
Special cast-in-place pile drilling machine for road bridge construction
| Europäisches Patentamt | 2020
Rotary excavating cast-in-place pile drilling positioning device
| Europäisches Patentamt | 2021
Multifunctional platform for construction of cast-in-place pile orifice
| Europäisches Patentamt | 2024
Cast-in-place pile orifice reinforcing mesh protection construction method
| Europäisches Patentamt | 2023