26results 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 road construction, and discloses a sidewalk pavement paving device for road construction, which comprises a shell, a mounting plate is fixedly connected to the inner wall of the shell, a sliding rod is fixedly connected to the outer part of the mounting plate, a sliding plate is slidably connected to the outer part of the sliding rod, a screening frame is fixedly connected to the outer part of the sliding plate, and the screening frame is fixedly connected to the inner wall of the shell. A first motor is fixedly installed on the right side wall of the shell, an eccentric wheel making contact with the screening frame is fixedly connected to an output shaft of the first motor, a discharging hole is formed in the bottom of the shell, a second motor is fixedly connected to the back face of the shell, and a threaded rotating shaft is fixedly connected to an output shaft of the second motor. And the outer part of the threaded rotating shaft is in threaded connection with a scraping plate. According to the sidewalk pavement paving device for road construction, gravel is screened by arranging the screening net, the gravel with the large size is crushed and ground through the grinding roller, the gravel is scraped through the scraping plate, and the purpose of uniform paving is achieved.

The utility model discloses an auxiliary block installation structure which comprises a frame assembly, a supporting assembly and a gradienter assembly. The frame assembly is a rectangular frame and is formed by combining transverse plates and longitudinal plates. The supporting assemblies are arranged at the corners of the frame assembly, and the gradienter assembly is detachably connected to the side of the frame assembly and located on the top of the frame assembly. The transverse plates and the longitudinal plates can form a spacing frame, and the size of the spacing frame is matched with the size of a block to be laid. The height of the supporting assembly is larger than or equal to 100 mm, so that the frame assembly is far away from the ground to be constructed. The block auxiliary installation structure is reasonable in structure and convenient to operate, the spacing frames formed by the frame assemblies can limit the blocks, the thickness of the transverse plates and the longitudinal plates is equal to the gap between the adjacent blocks, and therefore the construction period is guaranteed under the condition that the laying quality of the blocks is guaranteed.

A geotechnical reinforced belt laying device is mainly used for laying and placing geotechnical reinforced belts in the building field and is composed of a cart rod, a support, wheels, a main connecting rod, an arrangement rod, a shaft, a baffle and a fixing pin. A main connecting rod and two parallel rods are welded to the cart rod, three arrangement rods are vertically welded to the main connecting rod at equal intervals, a shaft is vertically welded to one side of each arrangement rod, the shafts are sleeved with baffles, pin holes are formed in the shafts, and fixing pins penetrate through the pin holes. Brackets are welded on the two parallel rods, and wheels are mounted on the brackets; the included angle between the arrangement rod and the parallel rod is 135 degrees. According to the utility model, the baffle plate and the fixing pin are used for fixing the geotechnical reinforced belt, so that the geotechnical reinforced belt does not shift and deviate in the rotating process.

According to the day-night large-temperature-difference superfine aeolian sand roadbed for the barren water source and the construction method, a drainage blind ditch is formed by assembling various prefabricated products on site, the construction efficiency is improved, and the problems that in traditional construction of the drainage blind ditch, material management is difficult, and quality control is difficult are solved. A drainage blind pipe is arranged on the roadbed to merge seepage water into a drainage blind ditch, so that the roadbed construction quality is guaranteed; the virtual paving thickness measuring and controlling device is adopted, the virtual paving thickness is measured or controlled in a double-measuring mode on the virtual paving thickness measuring and controlling device, and accuracy and convenience of virtual paving thickness control are guaranteed. The geotextile laying trolley is arranged, semi-automatic geotextile laying is carried out through the trolley formed by a simple structure, the arranged triangular wheels can freely roll on scattered gravel soil, and the laying quality and efficiency of the geotextile are guaranteed.

The present invention discloses a direct burial construction device for cable installation, wherein the front lower part of the frame is rotatably connected to a horizontal No. 1 support shaft, and the rear lower part is rotatably connected to a horizontal No. 2 support shaft, the left and right ends of the No. 1 support shaft and the No. 2 support shaft are coaxially mounted with support wheels, the right part of the No. 2 support shaft is coaxially fixed with a No. 2 secondary sprocket, and the front part of the frame is mounted with a vertical front unloading barrel. The present invention uses a reduction motor as a power source, and can simultaneously realize the counterclockwise rotation of the No. 2 support shaft, the rear unloading roller and the front unloading roller, and can simultaneously realize the clockwise rotation of the transmission shaft, so that the rotation of the support wheel that rotates following the No. 2 support shaft is used to realize the forward movement of the device, so that the rotation of the front unloading roller and the rear unloading roller is used to realize the laying of the upper and lower layers of fine sand or soft soil, so that the main drag roller that rotates synchronously with the transmission shaft and the slave drag roller that squeezes the cable are used to drag and release the cable.

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 present invention provides a method for laying a conveyor belt for a long-distance belt conveyor, including the steps of making a conveyor belt dragging chuck and a temporary fixer, calculating the torque required for dragging the conveyor belt and selecting a winch, determining the number of required tape rolls and setting up a tape roll bracket, setting up and preparing the winch for dragging, laying the conveyor belt, and looping and closing the conveyor belt. The present invention is a complete, detailed, specific, versatile and highly operable technical solution, according to which the laying of the conveyor belt for a long-distance belt conveyor can be completed quickly, efficiently and with high quality on the basis of ensuring safety, and the construction cost is low and the construction quality is good, which can not only ensure the rights and interests of the owner, but also the construction party can obtain better economic benefits, and can also achieve positive social benefits, and can effectively guide the laying operation of the conveyor belt for the same or similar long-distance belt conveyor, and has pioneering and guiding significance, and is of great value for promotion and application.

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 discloses a waterproof coiled material spreading machine, which relates to the technical field of coiled material spreading, comprises a mobile vehicle body which is detachably provided with a waterproof coiled material carrier roller, and is characterized in that the bottom of the mobile vehicle body is sequentially and rotatably provided with a coiled material compression roller and a leveling compression roller along the discharging direction; a material guiding track plate is arranged on the mobile vehicle body corresponding to the position between the waterproof coiled material carrier roller and the coiled material pressing roller, and the waterproof coiled material carrier roller, the coiled material pressing roller and the leveling pressing roller are arranged side by side; a heating device is arranged at the position, corresponding to the material guiding track plate, of the movable trolley body, the heating device is used for heating the waterproof coiled materials before the waterproof coiled materials are laid, the heating device comprises a heating air source and an air compressor which are arranged on the movable trolley body, and the heating air source and the air compressor are connected with a heating fire-jet head through pipelines. A fire outlet of the heating fire-jet head is arranged right opposite to the laying face of the waterproof coiled material, rapid laying of the waterproof coiled material can be achieved, and meanwhile the heating device is arranged to improve the laying and bonding quality of the waterproof coiled material.

The present invention provides a construction process for a wire mesh berth of a fine desulfurization equipment orifice plate, comprising the following steps: a pre-treatment process of the orifice plate, in which the orifice plate is placed on a roller frame, and the orifice plate can rotate axially on the roller frame; a rivet pre-treatment process, in which rivet holes are pre-drilled in the pressure strip and the orifice plate; a wire mesh laying process, in which a starting point of the wire mesh is set on the orifice plate, and the starting point of the wire mesh is compacted, and then the wire mesh is laid, and this process is accompanied by a rivet tightening process. The construction process of the wire mesh berth of the orifice plate of the fine desulfurization equipment proposed by the present invention uses a roller frame to support the inner and outer orifice plates respectively, and the roller frame is rotated during the laying process to drive the orifice plate to rotate, so as to realize the laying of the inner and outer circumferential wire mesh of the orifice plate. This berth scheme is not limited by space, and multiple people can lay the wire mesh outside the inner orifice plate and inside the outer orifice plate at the same time. The laid wire mesh can fit the orifice plate tightly, and the laying quality is guaranteed. The laying workers do not need to work at high altitude, and their safety is guaranteed.

The cable laying traction device comprises a mounting seat, a connecting assembly, a plurality of moving assemblies, a plurality of power mechanisms, a limiting seat and a clamping assembly, one end of the connecting assembly is connected with the inner side of the mounting seat, and the other end of the connecting assembly is fixedly connected with one side of the limiting seat; the other side of the limiting base is fixedly connected with the clamping assembly, a moving assembly is arranged on the outer side of the connecting assembly, a power mechanism is arranged on the inner side of the connecting assembly, and the moving assembly is connected with the power mechanism. During application, a cable is loaded into the clamping assembly, the moving assembly is attached to the inner wall of an underground pre-buried cable pipeline under the action of the connecting assembly, then the power mechanism provides power for the moving assembly, and traction laying of the cable is achieved. Therefore, the design can adapt to traction of cables of different sizes.

The present invention relates to the field of coating equipment, and in particular to a shaping device for composite material plies and a method for using the same, comprising a laying platform, a track mechanism being provided on the laying platform, a sliding mechanism being provided on the track mechanism; the track mechanism comprising two track plates distributed at intervals; the two track plates being arranged in parallel at intervals on the laying platform; the sliding mechanism comprising a sliding plate, the sliding plate being arranged perpendicular to the two track plates; the present invention discloses a shaping device for composite material plies, the shaping device disclosed in the present invention is mainly used for side limiting when laying composite fiber cloth, so as to avoid problems such as misalignment and offset of fiber cloths when laying traditional fiber cloths; at the same time, the shaping device disclosed in the present invention also plays a good shaping role, which can ensure the flatness of the fiber cloth laying and ensure the laying quality of the fiber cloth.

The utility model provides a cable laying device, and relates to the technical field of cable laying. The cable laying device comprises a mobile platform and a surface maintenance structure. A wire coil for winding a cable is arranged on the mobile platform; the surface maintenance structure comprises two oppositely-arranged maintenance smearing assemblies, each maintenance smearing assembly comprises a storage piece and a smearing piece communicating with the storage piece, the storage piece is used for storing a maintenance agent and conveying the maintenance agent to the smearing piece, and the smearing pieces are arranged on the moving platform in a floating mode. And the two smearing pieces jointly define a maintenance channel for a cable on the wire coil to pass through, so that the outer surface of the cable is smeared with a maintenance agent in the process that the cable is pulled. According to the cable laying device provided by the invention, automatic smearing of the curing agent on the outer surface of the cable can be realized through the two smearing pieces, so that the smearing efficiency of cable laying is improved, and the construction progress of cable laying is further 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 floor tile laying device for building decoration construction, which relates to the field of building construction and comprises a knocking mechanism, the knocking mechanism comprises a circular ring, a plurality of knocking rods are slidably mounted on the circular ring along the vertical direction, the plurality of knocking rods are circumferentially and equidistantly distributed, a top plate is fixedly connected to the tops of the knocking rods, and a spring is fixedly connected to the bottom of the top plate. The end, close to the circle center of the circular ring, of the top plate is fixedly connected with a pressure bearing rod, and the bottom of the knocking rod is fixedly connected with a rubber head. A plurality of knocking rods which are evenly distributed on the circumference are arranged on the circular ring, the two knocking rods on the same diameter line on the circular ring are lifted at the same time through the extrusion mechanism, then the knocking rods rapidly descend to knock floor tiles through springback of springs, the multiple knocking rods can evenly knock the floor tiles, and the knocking force of each time is basically consistent. And the floor tile laying quality is guaranteed, manual hand holding of a rubber hammer for knocking is not needed, manpower is saved, and efficiency is improved.

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 present invention discloses a method and device for laying ceramic tiles using dual robots, and relates to the technical field of ceramic tile laying. The positioning robot obtains laying information, and the laying robot is wirelessly connected to the positioning robot; the positioning robot accurately places its positioning template on the laying ground, and the laying robot grabs the ceramic tile; the laying robot approaches the positioning robot and lays the ceramic tile in the positioning template; the laying robot separates from the positioning robot; and the above steps are repeated until the ceramic tile laying task is completed. The beneficial effect of the present invention is that ceramic tiles are laid using a combination of two robots. When the laying robot takes the ceramic tile, the positioning robot completes the positioning, and then the laying robot places the ceramic tile through the positioning template of the positioning robot, dividing the original single computing system into two parts, greatly improving the computing speed, and avoiding the frequent walking of the single robot, realizing the automation of ceramic tile laying, and improving the overall laying efficiency.

The utility model discloses an unwinding device with a tensioning assembly, which comprises a first bracket and a second bracket, and further comprises an unwinding platform, a multi-stage telescopic rod for connecting the first bracket and the second bracket, and a detachable guide rail mounted on the first bracket and connected with the second bracket, the power structure is installed on the unwinding platform and corresponds to the detachable guide rail, the unwinding structure is installed on the top of the unwinding platform, the unwinding tensioning assembly is installed at the front end of the unwinding platform, and the vacuum suction assembly is installed at the bottom of the unwinding platform. The first support and the second support are each provided with a lifting assembly, the bottom of the unwinding platform is provided with a detection structure, and the unwinding platform is further provided with a storage battery and a PLC. The starting point position of the unwinding platform is the end, connected with the first support, of the detachable guide rail. According to the utility model, the coiled material is in a tensioning state in the whole unwinding process, so that the coiled material is prevented from loosening, the coiled material is prevented from wrinkling in the laying process, and the laying quality is ensured.

The utility model provides a cable laying anti-wear structure, and relates to the technical field of cable laying, and the cable laying anti-wear structure comprises a right side installation block which is fixedly connected with a left side installation block, and the right side installation block and the left side installation block are distributed at an angle of 90 degrees; a cut surface is formed at the intersection part of the right side mounting block and the left side mounting block; according to the utility model, the displacement monitoring switch is matched with the rubber pressing strip in a pressing manner, so that the state of the cable can be monitored and judged, and when the cable is accidentally pulled, the guide roller drives the driving matching block to rotate under the pulling driving of the cable, so that the rubber pressing strip is pressed against the key end of the displacement monitoring switch, and the cable is monitored. According to the invention, the information is sent to the inspection personnel at the first time to remind the inspection personnel, so that the inspection personnel can go for inspection in time, and the problems that the cable state cannot be monitored and judged after the existing cable is laid and timely warning cannot be realized once the cable is accidentally pulled are solved.

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.