5results about How to "Avoid blowing away" patented technology

The utility model provides an outdoor wind -resistant tent, including tent body, fills water ballast sac, fills water ballast sac setting at the bottom of tent body outside, and fills water ballast sac with tent between is provided with detachable connecting mechanism, fills water ballast sac includes sac body, is provided with fills water mouth on the sac body, and the seal cover is detachably connected on fills water mouth, one end of sac body is provided with pressure relief protection device, in the utility model, fills water mouth to fill water in water ballast sac, fills water ballast sac can significantly increase the overall weight of tent after filling water, and the pulling force of strong wind to tent is offset through the gravity effect of water ballast sac, avoids the tent to be blown away by strong wind when being idle, reduces the equipment damage and environmental safety risk. Fills water ballast sac distribution in the bottom of tent outside, can form the stable support surface of horizontal direction, forms the higher grip between tent and bottom surface through water ballast sac, and the tent is not prone to lateral transverse when the tent is subjected to crosswind effect.

The utility model provides a kind of electric power tower signboard fixed support, including mounting plate, the right side of mounting plate is fixed with limit cylinder, the middle part of limit cylinder is vertically embedded with connecting column, the top and bottom of connecting column are fixed with buffer disc, the left side of buffer disc is vertically embedded with locking bolt, the inside right side of buffer disc is fixed with guide rod, the outside of guide rod is nested with buffer spring and adapter plate, the right side of two adapter plates is fixed with outer frame, the inside lower side of outer frame is fixed with inner rod transversely, the inside upper side of outer frame is embedded with bidirectional screw rod transversely, the left and right ends in outer frame inside are embedded with clamping plate.The utility model can fix various sizes of signboard, more widely applicable, and can adjust the display direction of fixed signboard, meanwhile, signboard will not be blown away and blown up in strong wind, wind resistance is better, further improve the service life of signboard.

The application discloses a kind of double-fan sintering machine group single-fan operation thick material layer sintering device and method, belong to metallurgical sintering technical field.The technical scheme of the present application mainly includes: first isolation stops fan and adjusts valve baffle to complete flue gas flow balance, optimizes raw material ratio and moisture to reduce material layer resistance, adopts double-layer loose material to improve ventilation condition, time-sharing period dynamic adjustment fan air pressure adapts sintering process, combined with whole system air leakage control and sintering endpoint linkage regulation and control, without modifying main equipment can realize 800-920mm thick material layer stable sintering.The present application solves the problem of insufficient air volume, uneven airflow distribution, uneven thick material layer sintering, large operating condition fluctuation and high energy consumption when the double-fan sintering machine group operates with single fan, can improve the quality of sintered ore, reduce production energy consumption, and ensure continuous operation of production line during equipment maintenance and fault period.

The application provides a soil slope planting base loosening and mulching construction device and relates to the technical field of slope repair. The device comprises a vehicle body, a forearm frame, a soil loosening mechanism, a first driving mechanism, a second driving mechanism, a soil covering groove and a seed throwing operation mechanism. The forearm frame is installed on the front side of the vehicle body, and side arms are arranged on the two sides of the forearm frame. A soil receiving groove is installed between the two side arms. A first spiral shaft is installed in the soil receiving groove. A transfer bin is installed on the outer side of the side arm. A transfer pipe is installed at the bottom of the transfer bin and extends above the soil covering groove. A second spiral shaft is installed in the transfer pipe. The soil loosening mechanism comprises a rotating ring and a strip-shaped plate. The rotating ring is rotatably installed on the inner side of the side arm. The strip-shaped plate is provided with a soil turning plate. A soil scraping plate is installed between the two side arms. The lower edge of the soil scraping plate is provided with a scraping groove. The soil loosening mechanism continuously completes the shallow soil loosening of the slope surface and simultaneously synchronously transports the in-situ soil generated by the soil loosening to the soil covering groove. The soil in the soil covering groove can also complete the post-seeding soil covering. The device realizes the integrated and continuous construction of soil loosening, seed throwing and soil covering.

The application relates to the technical field of high-speed pass identification, and discloses a high-speed pass automatic identification device and a control system thereof, which comprises an identification instrument main body, a placing platform fixedly connected to the top end of the identification instrument main body, a connecting column fixedly connected to one side of the top end of the identification instrument main body, positioning mechanisms fixedly connected to the two sides of the placing platform, a fixing mechanism fixedly connected to the top end of the positioning mechanism, and a cleaning mechanism movably connected to the side surface of the fixing mechanism; after the position of the pass is identified, a servo motor is started to drive the threaded rod to rotate, the threaded rod is rotated to drive the moving plate to move, the moving plate is moved to drive the fixing mechanism and the cleaning mechanism to move, when the cleaning mechanism moves to the contour edge of the pass, the electromagnet is electrified to generate magnetic attraction between the electromagnet and the magnetic plate, the output motor drives the cleaning mechanism to ascend as a whole, the electromagnet is de-energized, and the cleaning mechanism is lowered to fix the pass.