启闭机用于各类大型给排水、水利水电工程。用于控制各类大、中型铸铁闸门及钢制闸门的升降达到开启与关闭的目的。 The open and closed machine is used for all kinds of large water and water and hydroelectric projects. It is used to control all kinds of large, medium-sized cast-iron sluice gate and steel gate to open and close. 启闭机分类： Open and close machine classification: 液压启闭机，卷扬启闭机，门机，手轮式启闭机，手电式启闭机，手摇启闭机，螺杆式启闭机，双吊式启闭机等。 Hydraulic lifting and closing machine, rolling lift and closing machine, door machine, handwheel type open-shut machine, handcrank type open-shut machine, handshaking open-shut machine, screw type open-shut machine, double hanging open-closing machine, etc. 启闭机结构特点： The structure of open and closed machine features: 1、启闭机包括电机、启闭机、机架、防护罩等组成；采用三级减速方式，用螺旋付传动，输出转距更大。启闭机配套钢架克服土建不平整，以减少整机噪声及振动。 The opening and closing machines consist of electric motors, actuators, hangers and protective shields. The three-stage deceleration method is used to drive the transmission by screw and the output is greater. The frame of the frame of the open and closed machine shall overcome the uneven ground, so as to reduce the noise and vibration of the whole machine. 2、采用户外型长时工作制电机，防护等级≥IP55。行程控制机构采用十进制计数器原理，控制行程的误差0.5%。转距保护保定平面设计培训 保定室内设计培训 保定空调移机 保定太阳能维修 保定厨房排烟 雄安管道通风控制是通过蜗杆产生轴向位移触动微动开关，来达到保护电器的原理。 Using indoor long time working machine, the protection level is greater than IP55. The stroke control mechanism USES the decimal counter principle to control the error of the stroke by 0.5%. The transfer protection control is the principle of protecting the electrical appliance by using the worm shaft to push the micro switch. 3、操作维护简便，可实现现场和远控操作。 The operation maintenance is simple, can realize live and remote control operation. 螺杆启闭机型号、螺杆启闭机价格。螺杆启闭机是北方水利机械厂主导产品之一，主要用于水利水电、市政建设、给水排水、水产养殖、农用水利建设等工程。该产品包括螺杆式启闭机和卷扬式启闭机。其中螺杆式启闭机有：LQ手摇式螺杆启闭机（2T—20T）、LQ手电式螺杆启闭机（3T—50T）、LQ侧摇式螺杆启闭机（0.5T—3T）、LQ手推式螺杆启闭机（0.5T—2T）、LQ手轮式螺杆式启闭机（0.5T—2T）、LQ双吊点手电两用启闭机（2*50T）。卷扬式启闭机包括：QPQ、QPK单吊点卷扬式启闭机（5T—160T）、QPQ、QPK双吊点卷扬扬式启闭机（5T—160T）、QHQ弧型卷扬式启闭机。该系列产品设计合理，操作简便，灵活，便于安装，平原山区有电无电均可使用，并具有防盗水功能，安全可靠。 Screw open-close machine number, screw lifting and closing machine price. Screw hoist is one of the northern water conservancy machinery factory main products, mainly used in water conservancy and hydropower, municipal construction, water supply and drainage, aquaculture, agricultural water conservancy construction and other projects. The product includes a screw open-end machine and a rolling lift. Screw hoist among them has: the LQ hand-operated screw hoist (2 T - 20 T), LQ flashlight type screw hoist (3 T, 50 T), LQ side roll type screw hoist (0.5 T, 3 T), LQ hand push type screw hoist (0.5 T - 2 T), LQ hand wheel screw hoist (0.5 T - 2 T), LQ double lifting point flashlight dual-use hoist (2 * 50 T). The roll-lift type open-shutter machine includes: QPQ, QPK single hoisting lifting machine (5T - 160T), QPQ, QPK dual elevator (5T - 160T), QHQ arcing type open-closing machine. The series product design is reasonable, the operation is simple, flexible, easy to install, the plain mountain area has the electricity and electricity to use, and has the anti-theft water function, the safe and reliable