8results about How to "Reduce climbing" patented technology

The clamp comprises a support, a plate body, a first supporting leg plate and a second supporting leg plate, the support is connected with the plate body in a sliding mode, the first supporting leg plate is connected with the support in a rotating mode, and the second supporting leg plate is connected with the end, away from the first supporting leg plate, of the plate body in a rotating mode. According to the clamp, the exploration difficulty of technicians is reduced, the personnel safety is ensured, the exploration cost is reduced, the clamp can be quickly adapted to various types of plants, materials can be quickly purchased and quickly arrived at a construction site, and the smooth development of construction procedures is ensured.

The utility model relates to the technical field of seawall structures, and discloses a seawall top structure which comprises a seawall top road, an upstream side wave wall and a downstream side wave wall, the seawall top road is located at the top of a seawall, and the upstream side wave wall and the downstream side wave wall are arranged on the upstream side and the downstream side of the top of the seawall respectively and connected with the seawall top road. A plurality of wave discharging openings are formed in the upstream side wave wall at intervals in the length direction of the dike, the wave discharging openings are in a horn shape, small openings face the upstream side, and large openings face the backwater side. And the part, close to the upstream side wave wall, of the top surface of the embankment crest road is lower than the part, close to the downstream side wave wall, of the top surface of the embankment crest road and is in a gentle slope shape. The seawall integrates the functions of wave dissipation, wave stagnation and wave discharge, the elevation of the top of the seawall can be reduced, meanwhile, the overtopping amount behind the seawall can be reduced, and the flood and tide prevention capacity of the seawall is improved; the structure is easy and convenient to construct, only relates to new construction or transformation of the seawall top structure, is low in construction cost and convenient to operate and manage, and has good application prospects.

The invention discloses a fall prevention and shock absorption device for a high-altitude lifeline system, which relates to the technical field of lifeline systems and comprises a shock absorber body, wherein the shock absorber body comprises a support member, a connecting member, a traction member, an alarm mechanism, a trigger mechanism and a shock absorption unit, wherein the support member is provided with an active cavity, the connecting member is fixedly connected to the support member, the traction member is movably connected to the support member, comprises a pulling section, a sliding rod and a limiting member, one end of the sliding rod is slidably penetrated in the active cavity and is fixedly connected to the limiting member, the other end of the sliding rod is fixedly connected to the pulling section, the shock absorption unit is slidably penetrated on the sliding rod, the trigger mechanism comprises a first contact piece and a second contact piece, both the first contact piece and the second contact piece are electrically connected to the alarm mechanism, when the impact force is too large, the limiting member sinks into the shock absorption unit, the first contact piece contacts the second contact piece, the alarm mechanism is energized to send an alarm signal, which intuitively reflects the shock absorption failure state of the fall prevention system and reduces the risk of inspection personnel climbing and falling.

This utility model discloses an outdoor power distribution room with photovoltaic power generation function, belonging to the field of power engineering technology. The utility model includes a pre-embedded foundation, a ground foundation fixed to the top of the pre-embedded foundation, a support base fixed to the top of the ground foundation, and a base plate fixed to the top of the support base; anti-fall railings are installed around the top of the base plate. This utility model, through the setting of the pre-embedded foundation, ground foundation, support base, and base plate, raises the main body of the power distribution room, preventing the main body from being located at a low-lying bottom where water could easily flood in the future. The hollow interior of the support base reduces weight and material consumption, avoiding a significant increase in the overall weight and material consumption of the foundation due to the increased height of the main body of the power distribution room. At the same time, the higher height of the support base effectively reduces the possibility of people coming into contact with the main body of the power distribution room, improving electrical safety; it also increases the waterproof effect and reduces the possibility of contact by non-professionals.

The invention relates to the technical field of wastewater treatment, in particular to a high-chlorophenol-cyanogen wastewater treatment device which effectively solves the problems of wastewater filtration, quantitative dosing of chemicals, sufficient mixing and circulating adjustment so as to improve the reliability and adaptability of wastewater treatment. According to the technical scheme, the settling pond comprises a square cavity and a conical cavity, and a sealing plate is arranged on the upper side in the square cavity; the L-shaped partition surrounds the square cavity, a partition plate is arranged in the middle to divide the interior into a working cavity and a flowing cavity, and a closing unit is arranged at the corner of the working cavity; the water circulation unit is arranged on the outer surface of the sedimentation tank, one end of the water circulation unit communicates with the working cavity and the inlet end of the flowing cavity, the other end of the water circulation unit communicates with the outlet end of the flowing cavity, the two ends of the water circulation unit are each provided with a water pumping assembly used for controlling movement of the water circulation unit, and the lifting platform is arranged on one side of the inlet end of the sedimentation tank in a lifting mode; the filtering device is detachably arranged on the lifting platform; and the metering pump works in the working cavity area.

Hollow hump type ecological slope protection structure: composed of a hump part and a plane part, the hump part includes a hump solid part and a hump hollow part, the plane part includes a plane solid part and a plane hollow part; the hump part is a strip boss composed of the solid parts on both sides of the hump and the plane solid parts on the top, rectangular holes are opened in the solid parts on both sides of the hump, and the hump hollow part is used for wave dissipation and water permeability; the plane part is the plane solid part at the bottom between the two humps, and rectangular holes are opened in the plane solid part, and the plane hollow part is used for wave dissipation and water permeability. The present invention has good energy dissipation effect, can effectively absorb wave energy, reduce water climbing, reduce wave height, help reduce the impact of waves on the structural stability of hydraulic structures, and control land water and overtopping. The present invention itself has good stability. Due to its high water permeability, the negative pressure is small when the wave trough acts, and the wave force it is subjected to is also relatively small.

The utility model relates to a slope protection building block and a slope protection. The slope protection building block comprises a building block main body, an interlocking convex part and an interlocking concave part, the building block body comprises two first end faces located in the longitudinal direction and two second end faces located in the transverse direction. The linkage protruding parts are formed at the two ends of the first end face in a protruding mode in the longitudinal direction, each linkage protruding part comprises a linkage end face, and a limiting concave part penetrating through the linkage end face is formed in the transverse direction; the interlocking concave part is composed of a first end face and side faces of two interlocking protruding parts located at the two ends of the first end face, the shape of the interlocking concave part is matched with the shape of the two interlocking protruding parts when the interlocking concave part and the two interlocking protruding parts are spliced, and a limiting protruding part protruding out of the first end face is formed in the interlocking concave part. Through the design of an interlocking structure, interlocking is formed between the spliced slope protection building blocks, and the stability of the slope protection is improved.