9results about How to "Guarantee laying quality" patented technology

The invention discloses an auxiliary laying device and method for a concrete slope protection plate for channel construction, and relates to the auxiliary laying device and method for the concrete slope protection plate. The problems that the labor intensity of workers is high and the safety risk is large in the channel protection building construction process are solved. On the premise that the laying quality of the concrete slope protection plate is guaranteed, damage to a slope surface sand cushion layer is reduced, safety of workers in the slope surface construction process is improved, and potential safety hazards such as slipping, falling injury, clamping injury and bumping of the workers in the construction process are reduced; and the hoisting unit greatly reduces the labor intensity of manual carrying while ensuring the safety. When the slope surface of the channel is laid, an included angle beta is formed between the crossing truss and the axis of the channel, a worker lays the concrete slope protection plate in the direction from the channel bottom to the channel top, and the problem that butt joint cannot be achieved due to staggered stubbles in a segmented construction method is solved; and meanwhile, the problem that butt joints are filled through cast-in-place or precast slab cutting is avoided. The invention belongs to the technical field of concrete slope protection plate laying.

The utility model relates to the technical field of cable pay-off racks, in particular to a cable pay-off rack for electric power construction, which comprises a base, the upper groove walls of two grooves are fixedly connected with lifting devices, the outer surface of a cable roller is connected with a cable in a winding manner, and the outer surfaces of two sliding rods are jointly connected with an adjusting device in a sliding manner; the lifting device comprises an air cylinder, the output end of the air cylinder penetrates through the supporting plate and is fixedly connected with a sliding block, the left end of the sliding block is fixedly connected with a fixing rod, the middle of the outer surface of the fixing rod is fixedly connected with a limiting disc, the right portion of the outer surface of the fixing rod is sleeved with a compression spring, and the air cylinder is fixedly installed in the groove. According to the cable pay-off rack for electric power construction, the lifting device and the adjusting device are arranged, so that the cable outlet position, height and angle can be flexibly adjusted, and the height of the cable roller can be conveniently adjusted to meet different working requirements.

The utility model discloses a road building block laying device, and relates to the technical field of building block laying. The bottom of the bottom plate is provided with moving wheels; the top of the bottom plate is fixedly provided with a storage frame; one side of the storage frame is provided with a discharge port; one side of the storage frame is fixedly provided with a guide groove; two movable holes are formed in each of the two sides of the storage frame, a limiting correction assembly used for correcting the bricks is arranged in the storage frame, the movable holes are used in cooperation with the limiting correction assembly, a tamping assembly is arranged at one end of the L-shaped support, the bricks in the storage frame are limited and corrected by arranging the limiting correction assemblies, and the bricks are prevented from deviating and inclining; and meanwhile, the device can adapt to bricks of different sizes, the tamping assembly tamps the bricks laid on the ground, the bricks are tightly attached to the ground, the stability and firmness of road laying are enhanced, and the road quality is improved.

The utility model relates to tunnel construction machinery technical field, concretely is a kind of steel bar waterproof board trolley of steel bar binding, waterproof board laying operation in the secondary lining construction of tunnel, including the trolley that can move in tunnel, waterproof board laying structure and steel bar binding platform are provided on trolley, waterproof board laying structure includes the upper rack longitudinal movement trolley that can move longitudinally along trolley, annular waterproof board hanging trolley that can annularly move is provided on the upper rack longitudinal movement small frame, steel bar binding platform includes multilayer platform and the ladder stand that is set between multilayer platform, this steel bar waterproof board trolley significantly improves tunnel lining construction efficiency, reduces process conversion time;Greatly reduce the risk of aerial work, improve construction safety;Reduce manual input and labor intensity;Realize steel bar binding and waterproof board laying's flow, integrated operation;Reduce equipment comprehensive investment cost.

The application discloses a main beam glass fiber cloth layering hoist for wind power blade manufacturing, which comprises a lifting support, a shaft assembly rotatably installed on the lifting support, and a lifting hook assembly connecting the shaft assembly to the lifting support, the shaft assembly comprises a rotating shaft and a locking device locking the position of the rotating shaft, the locking device comprises a locking receiving part, a fixing part connected to the locking receiving part, and a locking piece matched with the locking receiving part, and the two ends of the glass fiber cloth abut against the fixing parts of a pair of locking devices and are fixed to the rotating shaft by the cooperation of the locking piece and the locking receiving part. The layering hoist can quickly, accurately and flatly lay the glass fiber cloth into a mold, reduces subsequent manual adjustment, saves the time and manpower for adjusting the glass fiber cloth after laying, thereby reducing the labor cost, ensuring the laying quality, and improving the laying efficiency.

The utility model discloses a fiber-plastic geocell, which relates to the field of laying and limiting of geocells, and comprises a geo-belt, a limiting mechanism is arranged in the geocell of the geo-belt, a reinforcing mechanism inserted with soil is arranged in the limiting mechanism, the reinforcing mechanism penetrates to the upper part of the limiting mechanism, and the limiting mechanism is connected with the geocell of the geo-belt. The limiting mechanism comprises limiting inserting grooves formed in the inner sides of the cells of the geotechnical belt, and inserting plates are inserted into the inner walls of every two adjacent limiting inserting grooves. According to the utility model, the limiting mechanism and the reinforcing mechanism are arranged, so that the size of each cell can be ensured to be consistent, the position of the geobelt can be effectively fixed, and the laying quality is ensured.

The utility model discloses a willow stone pillow bundling and throwing device which comprises a chassis which is of a frame structure, the front end of a bottom frame of the chassis is an arc-shaped part, a handle is installed at the rear end of the top of the chassis, a front support is detachably installed at the front end of the top of the chassis, and rear supports are arranged on the two sides of the rear end of the top of the chassis respectively. A belt passing rod and a winch are sequentially arranged between the two rear supports, a steel wire rope is fixed to a rotating disc of the winch, one end of a binding belt is fixed to a bottom frame of the chassis, and the other end of the binding belt is wound around the belt passing rod to be connected with the steel wire rope. The device is high in adaptability, low in operation and maintenance cost, small in size, detachable, convenient to transport and store, capable of reducing labor intensity and saving labor cost, safe, capable of saving labor and high in work efficiency, and gains precious time for flood prevention and emergency rescue. The device has good economic benefits and social benefits, and is suitable for water conservancy projects for river regulation, river regulation and slope fixation and root protection.

The utility model discloses geogrid laying technical field's geogrid laying device, including the frame with at least one group walking wheel, the movable core shaft of rotatable is equipped with on the frame, the tail of frame rotatably is equipped with the flattening roller, the central axis of core shaft is parallel with the central axis of flattening roller, the movable core shaft is rotatably equipped with the loose roller between the above -mentioned and the above -mentioned flattening roller, the central axis of loose roller is parallel with the central axis of core shaft, the above -mentioned loose roller is passed through transmission assembly and is driven connection with the above -mentioned walking wheel, the ring side of above -mentioned loose roller is equipped with a plurality of loose hanging rod that can go in and out geogrid mesh. Will remove power conversion into the automatic loose power of geogrid, and set up a plurality of loose hanging rod on the loose roller, combine the flattening mechanism of time, realized the mechanized laying of replacement artificial tow, relative to the laying scheme of simple through pressure in the prior art, it can improve the offset and wrinkle that appears in the geogrid laying to a great extent, promotes the efficiency and guarantees the laying quality.