7results about How to "Replace at any time" patented technology

The utility model belongs to fire control break open equipment technical field especially is a kind of fire control break open tool, including equipment main body, the side end face of equipment main body is provided with axe block, the other side end face of equipment main body is provided with hammer block, the inside of the side of equipment main body is provided with first bolt slot, the side of first bolt slot is provided with first bolt, the other side of equipment main body is provided with nut, the side of the front end of equipment main body is provided with fixed groove, the same side of equipment main body is provided with first handle, the inside of the front end of first handle is provided with positioning hole, the peripheral end face of first handle is provided with antiskid rubber sleeve, the inside of the other end of first handle is provided with second bolt slot, the same side of first handle is provided with second handle in far end, the side end face of second handle is provided with second bolt, the inside of the upper end of second handle is provided with suspension groove. The utility model can reach the effect of portable storage by setting independent component.

An extreme landform movable building module applied to a lunar lava tube belongs to the technical field of lunar building construction.The existing lunar exploration equipment in the form of a lunar rover adopts a wheel type moving mode, and has the problems of being difficult to adapt to more rugged terrain and unexplored in-tube space.The expandable main frame is provided with a lunar soil filling wall outside, the head end and the tail end of the expandable main frame are respectively provided with two groups of watertight doors in a hinged form, each group of watertight doors is inlaid with an observation window, four groups of cladding track structures are uniformly arranged in the circumferential direction around the expandable main structure, the four groups of cladding track structures are connected with the expandable main structure through a track suspension system, and a solar photovoltaic energy collection system is arranged between the two adjacent groups of cladding track structures.The extreme landform movable building module is used for adapting to the extreme landform of the lava tube and meeting the needs of moving and exploring.

The utility model discloses a string detection automation device, which comprises a plurality of string detection mechanisms arranged side by side and a blanking mechanism arranged at the end parts of the string detection mechanisms, the feeding manipulator, the positioning platform, the detection mechanism, the stepping carrying mechanism, the discharging platform, the OK product outflow belt line, the discharging module, the NG product outflow belt line and the NG lifting stock bin are arranged on the machine table; the feeding mechanical arm is arranged on one side of the machine table, stretches across the stepping carrying mechanism and the positioning platform and is used for grabbing products and placing the products on the positioning platform. A positioning platform, a detecting mechanism and a discharging platform are sequentially arranged beside the stepping carrying mechanism, and the discharging module is arranged on the other side of the machine table and used for placing OK products on the discharging platform on the OK product outflow belt line and placing NG products on the NG product outflow belt line. The NG lifting stock bin is arranged at one end of the machine table and is opposite to the discharging platform arranged at the other end of the machine table.

The utility model belongs to the technical field of sprayer, especially point to a kind of battery detachable sprayer structure, it includes knapsack type liquid storage bucket and spray gun, the knapsack type liquid storage bucket is connected with spray gun by water pipe, and water pump, spray head, water inlet connector, circuit board, battery and switch are arranged in the spray gun, and the spray head and water inlet connector are connected with the water inlet and water outlet of water pump respectively by water pipe, the battery, switch and circuit board are connected with water pump, the switch can control the switch of water pump, and the battery is detachably connected with spray gun, the utility model aims at providing a kind of battery detachable sprayer structure, which is simple in structure and reasonable, and the battery is detachably installed in the inside of spray gun.

The utility model discloses a T-shaped steel drilling moulding bed for a side plate of a gas holder. The T-shaped steel drilling moulding bed consists of a bottom plate, positioning strips and a fixing plate, a positioning strip is arranged on one side of the bottom plate, and a fixing plate is arranged on the other side of the bottom plate; a drill bushing mounting hole is formed in the bottom plate, and the drill bushing is mounted in the drill bushing mounting hole; and a clamp mounting hole is formed in the fixing plate. According to the T-shaped steel drilling moulding bed for the side plate of the gas holder, T-shaped steel can be effectively fixed when a mounting hole is formed, the position of the mounting hole is accurately controlled through the drill bushing, and the drill bushing can be replaced at any time when being abraded.

The present invention discloses a quickly replaceable assembled permeable reactive wall structure and its usage method. The structure mainly includes a diversion wall body, a fixed wall body, multiple assembled permeable reactive walls, a quick replacement device, a hydraulic propulsion device, and a slide rail. The diversion wall body and the fixed wall body are integrally cast. The assembled permeable reactive wall is cuboid-shaped and is docked with the slide rail through a bottom groove. A tractor drives a rotating wheel to move on a transverse support truss, and a winch rotates to drive a sling to realize the lifting / descending of a hook. The slide rail is fixed at the top of the fixed wall body and in the middle of the two side wall bodies, and the hydraulic propulsion device pushes the assembled permeable reactive wall to closely contact, so as to ensure that the pollution plume penetrates the wall body without generating bypass flow. The present invention can realize the quick replacement of the adsorption medium without re-excavation. The replacement process flow is efficient and convenient. Moreover, the granular adsorption medium adopted by the present invention is not easy to cause pore blockage and passivation, and different adsorption media can be selected according to the purification requirements, having a wide engineering application prospect.

The utility model belongs to the technical field of butt joint of end covers, and discloses an ultra-high voltage switchgear large-size end cover assembly accurate positioning device which comprises a fixed platform, and a first sliding rail and a second sliding rail which are arranged perpendicular to each other are arranged on the fixed platform. A middle fixed bracket is fixed to the middle of the first sliding rail, and movable brackets sliding on the first sliding rail are symmetrically arranged on the two sides of the middle fixed bracket. A movable platform is connected to the second sliding rail in a sliding mode, a bottom bracket moving in the vertical direction is arranged on the movable platform, a semicircular sliding way allowing the movable tray to rotate is arranged in the bottom bracket, and a driving gear and auxiliary gears located on the two sides of the driving gear are rotationally installed in the bottom bracket. Gear teeth meshed with the driving gear and the auxiliary gear are arranged at the bottom of the movable tray; and a rotating handle for rotating the driving gear to drive the movable tray to rotate is arranged on the bottom bracket. The device can reduce the butt joint difficulty of large end covers, is safe and reliable, saves working hours, and is convenient for personnel to operate.