Hengxin Machinery Factory Hebei Fucheng 138-3183-8616 is a professional road and bridge construction safety ladder, ladder high upsetting, upsetting column ladder, bridge construction and other product safety ladder manufacturer, the company has accumulated many years of technical experience, our company Production safety ladder safety. Simple operation welcome new and old customers to negotiate. Safety ladder consists of pole, bar, oblique rod, rungs, rails mandrel, base, special ladders and other supporting members composed. Installation of the components as follows: 1. adjustable base inserted in the bottom of the pole, the level used as a support system, height adjustment and vertical expansion of bearing surfaces, transfer to the base, and the base plate welded together by the screw, adjustable base Adjustable not too high, so as not to come out of the pole caused accidents. 2. Pole is to bear the main components of the vertical loads. On the tube from the pole every 495 welded in a row pin buckle for mounting rails, crossbars, or tilt rods. Pole top pins are soldered directly to ensure no loss. 3. The frame rails are horizontal bearing components. It is connected with the pole by a pin library, since the pin libraries with a wedge of iron, so that the two connections have excellent mechanical strength and high self-locking performance. The rungs are horizontal load-bearing frame and ladder and pedals member to place. It is connected by a pin library and pole. 5. A ladder placed on the crossbars, for construction workers up and down the channel. 6. The pedals are placed in rung for construction channel, operating platform deck. 7. diagonal rod is used to strengthen the member of the framework. It is made of special tilting joint connection in Pole pin buckle. 8. In order to ensure the safety of construction workers, 495 to be installed on pole rail ladders are placed on both sides of every handrail, additional safety ladder diagonals should be placed on all sides, in order to strengthen the stability of the entire frame. 9. Security ladder with every 1.5 Hashemian put a Z-shaped stepping stairs, every 4-5 meters to be resettled buckle wall pieces, maximum height of 99 meters erection. 2434 * 1268; rack unit height of three meters, stairs vertical height of 1.5 m / each to. Ladder System main constituent elements of the pole, the bar, tilt rods, horizontal bracing, ladders and the like. Products with easy assembly and disassembly, use of safe, simple combination, the collection features such as easy. Mainly used in road and bridge construction in pier construction Anren dedicated walkways, to provide security for the construction and inspection, supervision staff, comfortable, convenient and down the channel.