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60results about How to "Compact and simplified drive structure" patented technology

Bridge guardrail device with lifting warning function

The invention relates to a bridge guardrail device with a lifting warning function. The bridge guardrail device comprises a bridge base body (1) and multiple guardrail units (2) installed on the bridge base body (1); each guardrail unit (2) comprises two fixed sleeve stand columns (4) fixed to the bridge base body (1) in a bilateral symmetry mode, an upper beam (21) and a lower beam (22), the upper beam (21) and the lower beam (22) stretch across and extend the portion between the two fixed sleeve stand columns (4), and the upper beam (21) and the lower beam (22) are each provided with a circuit device and fixedly connected through vertical handrails (23); each fixed sleeve stand column is internally provided with a threaded hole in threaded fit with a vertical stud (43), and the upper end of each vertical stud (43) stretches into the upper beam (21) and is axially and fixedly connected with the upper beam (21) through an upper thrust bearing (431) and a lower thrust bearing (432).
Owner:JIANGSU LONGGUAN NEW MATERIAL TECH

Bridge with lifting guardrail and solar power supply function

The invention provides a bridge with a lifting guardrail and a solar power supply function. The bridge comprises a bridge base body (1) and a plurality of guardrail units (2) installed on the bridge base body (1). Each guardrail unit (2) comprises two fixed sleeve stand columns (4) which are fixed to the bridge base body (1) in a bilateral symmetry mode, an upper cross beam (21) and a lower cross beam (22), wherein the upper cross beam (21) and the lower cross beam (22) stretch across and extend across the space between the two fixed sleeve stand columns (4); the upper cross beam (21) and the lower cross beam (22) are each provided with a circuit assembly and are fixedly connected through vertical railings (23). Each fixed sleeve stand column (4) is provided with a bolt hole in thread fit with a vertical stud (43). The upper end of each vertical stud (43) stretches into the upper cross beam (21) and fixedly and axially connected with the upper cross beam (21) through an upper thrust bearing (431) and a lower thrust bearing (432).
Owner:乐科工业设备有限公司

Bridge provided with liftable guardrails and capable of realizing intelligent control

A bridge provided with liftable guardrails and capable of realizing intelligent control comprises a bridge base body (1) and multiple guardrail units (2) mounted on the bridge base body (1), wherein each guardrail unit (2) comprises two fixed sleeve stand columns (4) fixed on the bridge base body (1) in a leftwards and rightwards symmetric manner as well as an upper cross beam (21) and a lower cross beam (22) which stretch across and extend out of the space between the two fixed sleeve stand columns (4), the upper cross beam (21) and the lower cross beam (22) are provided with circuit devices and are fixedly connected with each other by the aid of vertical rails (23), a screw hole in threaded fit with a vertical stud (43) is formed in each of the two fixed sleeve stand columns (4), and the upper end of each vertical stud (43) extends into the upper cross beam (21) and is axially and fixedly connected with the upper cross beam (21) by the aid of an upper thrust bearing (431) and a lower thrust bearing (432).
Owner:山东铁科聚合科技有限公司

Bridge with adjustable guardrail height

The invention discloses a bridge with an adjustable guardrail height. The bridge comprises a bridge foundation (1) and multiple guardrail units (2) mounted on the bridge foundation (1). Each guardrail unit (2) comprises two fixed sleeve columns (4), an upper beam (21) and a lower beam (22), wherein the two fixed sleeve columns (4) are fixed to the bridge foundation (1) in a bilateral symmetry mode, the upper beam (21) and the lower beam (22) stretch across and beyond the space between the two fixed sleeve columns (4), and the upper beam (21) and the lower beam (22) are both provided with circuit devices and fixedly connected through a vertical handrail (23); a threaded hole in screw-thread fit with a vertical stud (43) is formed in each of the two fixed sleeve columns (4), and the upper end of each vertical stud (43) stretches into the upper beam (21) and is fixedly connected with the upper beam (21) in the axial direction through an upper thrust bearing (431) and a lower thrust bearing (432).
Owner:卢大虎

Bridge with guardrail height adjustable

The invention relates to a bridge with guardrail height adjustable. The bridge with the guardrail height adjustable comprises a bridge matrix (1) and multiple guardrail units (2) arranged on the bridge matrix (1), wherein each guardrail unit (2) comprises two fixed sleeve upright posts (4) which are bilaterally and symmetrically fixed on the bridge matrix (1) as well as an upper cross beam (21) and a lower cross beam (22) which cross over, extend and exceed the two fixed sleeve upright posts (4) for half of the length between the two fixed sleeve upright posts (4), the upper cross beam (21) and the lower cross beam (22) are respectively provided with a circuit device and are fixedly connected by virtue of a vertical handrail (23); and a screw hole matched with a vertical stud (43) by virtue of a screw thread is formed in each of the two fixed sleeve upright posts (4), and the upper end of the vertical stud (43) is inserted into the upper cross beam (21) to be axially and fixedly connected with the upper cross beam (21) by virtue of an upper thrust bearing (431) and a lower thrust bearing (432).
Owner:山东铁科聚合科技有限公司

Liftable bridge guardrail structure with lifting warning function

A liftable bridge guardrail structure with a lifting warning function comprises a bridge base body (1) and multiple guardrail units (2) mounted on the bridge base body (1), wherein each guardrail unit (2) comprises two fixed sleeve pillars (4) fixed on the bridge base body (1) in a bilaterally symmetrical manner as well as an upper cross beam (21) and a lower cross beam (22) which cross over and extend over the space between the two fixed sleeve pillars (4), circuit devices are arranged on the upper cross beam (21) and the lower cross beam (22), the upper cross beam (21) and the lower cross beam (22) are fixedly connected through vertical rails (23), a screw hole in thread fit with a vertical stud (43) is formed in each of the two fixed sleeve pillars (4), and the upper ends of the vertical studs (43) extend into the upper cross beam (21) and are axially and fixedly connected with the upper cross beam (21) through upper thrust bearings (431) and lower thrust bearings (432).
Owner:江苏创安结构设计事务所有限公司
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