The utility model provides a positioning device for square pile casting, which comprises a screw, a support seat, a connecting rod and a driving nut; among them, the thread direction of the front end of the screw and the back end of the screw are opposite; the front end of the screw and the back end of the screw are matched with a front end drive nut and a rear end drive nut corresponding to the thread direction; the support seat is provided with two; the two ends of the front end drive nut pass through the first end respectively. One connecting rod is connected with one end of the two supporting pedestals; the two ends of the rear driving nut are connected with the other end of the two supporting pedestals respectively through the second connecting rod; the first connecting rod and the second connecting rod are connected with the driving nut and the supporting pedestal by hinges. The positioning device for square pile pouring provided by the utility model is placed between two adjacent side wall moulds of square piles to be poured. On the one hand, the distance between two square piles to be poured can be controlled to ensure that the size of square piles between the two subsequent square piles is uniform; on the other hand, the side wall moulds will not move at will during pouring.
【技术实现步骤摘要】
一种方桩浇筑定位装置
本技术涉及建筑机械设备领域,特别涉及一种方桩浇筑定位装置。
技术介绍
在传统工艺中,地基一般采用圆柱形中空状地桩;随着技术的发展,采用方桩袋代替圆柱形中空状地桩作为地基。这是因为,方桩的强度较圆柱形中空状地桩好,另一方面,方桩的制作工艺较简单。现有技术中,将方桩的浇筑模具放于室内,浇筑完,脱模再浇筑。这种做法效率低,方桩凝固以后,需要搬运至存放区域进行存放。目前也发展出新的浇筑方法,在存放区域先浇筑多根方桩,相邻两根方桩间距一个方桩的宽度,待已浇筑方桩凝固后,再相邻两个方桩的间隙中浇筑新的方桩;待新浇筑的方桩凝固后,以此方法继续往上浇筑新的一层方桩,以此类推。采用此种方法浇筑,可以免去将方桩搬运至存放区域,而且无需每个方桩都进行安装模具和拆卸模具,成本大大降低。但是,在第一次浇筑时,相邻两个待浇筑的方桩的侧壁模之间的间隔距离不好控制,导致第二次浇筑时,需要挪动已经浇筑好的方桩,否者导致第二次浇筑的方桩宽度尺寸不均,导致产品报废。
技术实现思路
为解决上述问题,本技术提供一种方桩浇筑定位装置,包括螺杆,支撑座,连杆和驱动螺母;其中:所述螺杆的螺杆前端和 ...
【技术保护点】
1.一种方桩浇筑定位装置,其特征在于:包括螺杆,支撑座,连杆和驱动螺母;其中:所述螺杆的螺杆前端和螺杆后端的螺纹方向相反;所述螺杆前端和螺杆后端配合设有与其螺纹方向对应的前端驱动螺母和后端驱动螺母;所述支撑座设有两个;所述前端驱动螺母的两端分别通过第一连杆与两个所述支撑座的一端相连;所述后端驱动螺母的两端分别通过第二连杆与两个所述支撑座的另一端相连;所述第一连杆、第二连杆与所述驱动螺母、支撑座均采用铰链连接。
【技术特征摘要】
1.一种方桩浇筑定位装置,其特征在于:包括螺杆,支撑座,连杆和驱动螺母;其中:所述螺杆的螺杆前端和螺杆后端的螺纹方向相反;所述螺杆前端和螺杆后端配合设有与其螺纹方向对应的前端驱动螺母和后端驱动螺母;所述支撑座设有两个;所述前端驱动螺母的两端分别通过第一连杆与两个所述支撑座的一端相连;所述后端驱动螺母的两端分别通过第二连杆与两个所述支撑座的另一端相连;所述第一连杆、第二连杆与所述驱动螺母、支撑座均采...
【专利技术属性】
技术研发人员:杨俊才,
申请(专利权)人:厦门中建智欣建工科技有限公司,
类型:新型
国别省市:福建,35
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