33results about How to "Guaranteed laying effect" patented technology

The invention discloses waterproof and seepage-proofing coiled material paving equipment, which comprises a machine body, an upper support frame and a lower support frame, wherein the upper support frame is arranged at two sides of the machine body, the lower support frame is arranged at two sides of the machine body and corresponds to the upper support frame, a coiled material rolling wheel is arranged on the upper support frame arranged at two sides, and a guide wheel is arranged on the lower support frame arranged at the two sides; a press wheel groove is also formed in the machine body, a second spring and a press wheel press plate elastically pressed by the second spring are respectively arranged in the press wheel groove, a propping rod passing through a through hole formed in the press wheel groove is formed in the press wheel press plate, the end part of the propping rod is connected with a press wheel, the press wheel corresponds to the guide wheel, and the waterproof and seepage-proofing coiled material paving equipment also comprises a main flame spray head and a preheating flame head corresponding to waterproof coiled materials. The waterproof and seepage-proofing coiled material paving equipment has the advantages that the structure is simple, the preheating flame head arranged on the machine body can be used for preheating the waterproof coiled materials, and the heating melting is enabled to be more sufficient in the heating melting process by using the main flame spraying head, the waterproof coiled material paving efficiency is high, in addition, the paving quality is good, and the waterproof effect is better.

The invention discloses a rotary pavement repairing device. The device comprises a frame and a stirring tank, wherein a crushing device is arranged on the left side of the frame, a stirring and pouring device is arranged in the frame, and a moving device is arranged below the frame. A lifting wheel and a fixing rod are arranged, so that the frame can move circumferentially, and a cutting wheel cuts out circular slits on the ground to ensure the laying effect of a joint; meanwhile, the pavement on the inner side of the slits is crushed by a drill stem, a columnar groove is formed, and the edgecutting and grooving efficiency is improved. The stirring tank is arranged, raw materials are poured into the opened columnar groove through a pouring pipe, laying is completed rapidly, and operationefficiency is improved.

The invention discloses a cable laying device for a cable trench, and the device comprises the cable trench, a moving trolley disposed on the cable trench, a pay-off device disposed at the upper sideof the rear part of the moving vehicle, and a cable laying device disposed at the lower side of the front part of the moving vehicle. The moving trolley comprises a trolley body, axles arranged on thelower portion of the trolley body, moving wheels arranged at the two ends of the axles and a motor arranged on the lower portion of the trolley body. The pay-off device comprises portal frames symmetrically arranged on the upper portion of the vehicle body and supporting plates arranged on the portal frames. The cable laying device comprises a cable penetrating frame arranged on the upper portionof the cable, a supporting wheel arranged in the cable penetrating frame and a cable pressing wheel arranged on the upper portion of the supporting wheel. The paying-off device is arranged on one side of the upper portion of the moving trolley, the cable laying device is arranged on one side of the lower portion of the moving trolley, when the moving trolley moves on the cable trench, the paying-off device conducts paying off on a cable, meanwhile, the cable laying device lays the cable on a cable rack, the cable laying efficiency is improved, and the labor intensity of workers is reduced.

The invention relates to an auxiliary machine for river channel revetment construction. The auxiliary machine comprises a bottom plate, a tapping device, a positioning device and an alignment device,the left side of the front end of the bottom plate is provided with the alignment device, the rear end of the bottom plate is provided with the tapping device, and the tapping device is provided withthe positioning device. According to the auxiliary machine, the following problems, existing during existing hexagonal hollow brick laying, that firstly, skilled hollow hexagonal brick laying workersare in shortage day by day, the workers bend down to work on hollow hexagonal brick laying operation for a long time, so that occupational diseases such as the lumbar vertebra disease and the cervicalvertebra disease are prone to be caused, and the physical and psychological health of human bodies is not facilitated; and secondly, the laying workers have different experience, the laying level isvaried, for the same laying site, the laying results of the different workers are different, the overall effect is influenced, the laying cost is high, the laying speed is slow, the laying efficiencyis low, and a large amount of labor is occupied can be solved.

The invention relates to a device for laying a waterproof coiled material. The device comprises a transmission box, a transmission mechanism, a hot-pressing roller arranged at the bottom of the transmission box, and a baking device. The baking device comprises a fuel tank, a set of main spraying nozzles facing a baking roller and a set of preheating spraying nozzles arranged above the main spraying nozzles. The baking device comprises the two rows of spraying nozzles which are arranged perpendicularly, thus the waterproof coiled material can be pre-heated through the preheating spraying nozzles in the using process, and accordingly the heating melting effect and the heating speed of the main spraying nozzles are ensured, and the melting speed can also be ensured while the melting effect isensured; and in addition, the waterproof coiled material penetrates through the bottom of the transmission box, is heated and molten through the baking roller and then transmitted to the hot-pressingroller with the controllable temperature, the coiled material is further hot-molten through the hot-pressing roller, the heated and molten waterproof coiled material is compressed on the ground, andthus the laying effect is further ensured.

The invention discloses a floor tile laying device for building construction. The floor tile laying device comprises a loading box, a rectangular plate is installed at one end of the loading box through screws, a feeding cylinder is fixedly installed at the top end of the rectangular plate, a storage battery is fixedly installed at one end of the loading box, and directional wheels are evenly installed at the bottom end of the loading box; a continuous synchronous type discharging and paving assembly is installed at the bottom end of the feeding cylinder and is formed by combining a leveling plate, a sealing plate, a first belt transmission mechanism used for driving the leveling plate, a driving rod, a rectangular rod, a rotating blade with a discharging blocking function, a driving plate and a blocking plate. According to the floor tile laying device for building construction, cement can be guided and conveyed in the walking process, the problems that a large amount of cement falls off and too much cement is accumulated are solved, discharging is conducted through movement of the floor tile laying device for building construction, cement discharging continuity is achieved, floor tiles can be better attached, and the purpose that cement laying is stopped immediately is achieved; the cement laying effect is guaranteed, and meanwhile cement waste can be avoided.

The invention discloses an agricultural multifunctional integrated mulching film laying device which comprises a cart, a notch is formed in one side of the top end of the cart, a placement roller is clamped to the middle of the inner wall of the notch, a controller is fixedly installed on the edge of one side of the top end of the cart, a storage battery is fixedly installed in the middle of the top end of the cart, integrated ditching assembly mechanisms are symmetrically installed on the two sides of the bottom end of the cart, and each integrated ditching assembly mechanism comprises a press-fit electric telescopic rod, a press-fit frame, an arc spring, a soil collecting plate, a movable electric push rod, a movable frame, a double-face sawtooth strip, a driving gear, a connecting gear, an arc insection strip and a rotary cover plate. Through the integrated ditching assembly mechanisms, horizontal ditching can be conveniently conducted on soil, the ditching difficulty of workers is reduced, meanwhile, mulching films in horizontal ditches can be extruded, so that the mulching films and the plane are connected more stably, and the problem that workers need to spend time carrying out ditching in the prior art is solved.

The invention relates to the technical field of asphalt pavement, and discloses a heating and heat preservation device for asphalt pavement. The device comprises a device shell, a mounting plate is fixedly mounted at the top end of the device shell, supporting seats are fixedly mounted on the two sides of the bottom end of the device shell, and a discharging pipeline fixedly communicates with oneside of the bottom end of the device shell. And a control valve is fixedly mounted on the outer surface of the discharging pipeline, and a feeding port is formed in one side of the top end of the mounting plate. According to the heating and heat preservation device for asphalt pavement, through the arrangement of the structures such as a driving motor, a heating mechanism, a mounting sleeve, a stirring shaft, stirring blades, a clamping sleeve and a lifting air cylinder, up-down reciprocating stirring of asphalt can be achieved through mutual cooperation of the structures such as the driving motor and the lifting air cylinder while the asphalt is heated; and thus the uniform heating of asphalt is realized. Meanwhile, the clamping sleeve has the advantages of being convenient to install, simple in structure, good in heating effect and the like, and the problem that existing heating is uneven is solved.

The invention provides a construction technology for paving graceful soft rock to indoor floor decoration and belongs to the technical field of construction. The construction technology comprises thefollowing steps: pre-treating a base layer, namely firstly sweeping dust and impurities and then using the leveling putty for locally repairing; treating the base layer, namely using the special puttyfor twice constructing the pre-treated base layer and then using a sand paper above 80# for sanding; maintaining: spraying water for maintaining for at least two times; paving, namely using special adhesive mortar for paving till the graceful soft rock is compactly and smoothly paved and meets the requirement; and jointing and cleaning, namely using jointing agent for jointing and then cleaning the paved surface of the graceful soft rock after the jointing agent is solidified. The pavement of the graceful soft rock according to the construction technology provided by the invention has the advantage that the paved graceful soft rock is smooth, is free from alkali reappearing and is high in construction speed.

The invention discloses a thermal-insulation fireproof cement composite board and a manufacturing process thereof. The manufacturing process comprises the following steps of step A, manufacturing a mold; B, placing the mold; C, using manufacturing equipment for manufacturing a lower fabric layer with a lower mesh layer; D, placing a core material; E, manufacturing an upper fabric layer with an upper surface layer by using manufacturing equipment; F, stacking and standing; and G, demolding a finished product. Through the arrangement of the manufacturing equipment, gridding cloth can be conveniently laid, clamping connection between the gridding cloth and a laying roller is prevented, meanwhile, the gridding cloth can be conveniently embedded into cement mortar, the uneven wrinkle phenomenon of the laid gridding cloth is prevented, the heat preservation effect of the gridding cloth is guaranteed, meanwhile, the gridding cloth is conveniently cut, the cut gridding cloth is fixed, the phenomena of shaking and displacement of the laid gridding cloth during cutting are prevented, and then the laying effect of the gridding cloth is guaranteed.

The invention discloses an automatic prepreg tape laying device. The device comprises a feeding mechanism, a laying mechanism, a cutting mechanism, a guiding mechanism and a reversing mechanism, and the feeding mechanism comprises a left tape coil, a right tape coil, a first clamping roller pair, a second clamping roller pair, a first prepreg tape and a second prepreg tape. The laying mechanism comprises a first heating roller pair, a first pressing roller, a first laying roller pair, a second laying roller pair, a second pressing roller and a second heating roller pair, the guiding mechanism comprises a first guiding mechanism, a third guiding mechanism and a second guiding mechanism, and the cutting mechanism comprises a double-head laser cutter and a supporting frame. The reversing mechanism comprises a first reversing mechanism and a second reversing mechanism. According to the automatic prepreg tape laying device, single laying layer by layer is not needed, the production efficiency is greatly improved, meanwhile, idle stroke returing or turning around is not needed, and the laying time is saved.

The invention provides an adjustable weft repeated laying device and belongs to the field of glass fiber cloth weaving. The adjustable weft repeated laying device comprises a laying distance adjustingcomponent and a laying component, wherein a first laying wheel and a second laying wheel of the laying distance adjusting component are rotatablely arranged on a fixed laying wheel support; both a third laying wheel and a fourth laying wheel can be rotatablely arranged on a movable laying wheel support; a laying belt is arranged on the first laying wheel, the second laying wheel, the third layingwheel and the fourth laying wheel in a surrounding manner; a laying support for the laying component is mounted on the laying belt; yarn guiding wheels are rotatablely arranged on a yarn guiding wheel fulcrum shaft at equal intervals; laying pull rings are arranged on a laying pull ring rack at equal intervals; a fixing yarn guiding rod is rotatablely arranged on a fixing yarn guiding rod support; the upper end of a swinging yarn guiding rack is hinged to the lower end of the fixing yarn guiding rod support; and swinging yarn guiding rings are mounted on a swinging yarn guiding ring support at equal intervals. According to the adjustable weft repeated laying device provided by the invention, on the premise of not changing the laying belt, broadwise distance adjustment in weft laying can be achieved.

The invention discloses a ground heating film buckle plate module. The module comprises a lower housing, a distributed capacitive current absorbing layer, an electric heating film, an anti-twisting structure layer, a polyurethane heat-preservation flame-retardant layer and an upper cover, wherein the upper cover and the lower housing are fixedly combined into a body, and an accommodation cavity isformed between the upper cover and the lower housing. The distributed capacitive current absorbing layer, the electric heating film, the anti-twisting structure layer and the polyurethane heat-preservation flame-retardant layer are sequentially stacked in the accommodation cavity from bottom to top. The module can lead a leakage current, generated by the electric heating film to a ground distributed capacitor, back to a loop, thereby improving the reliability of the product. The arrangement of the polyurethane heat-preservation flame-retardant layer enables the ground heating film buckle plate module to achieve the heat preservation effect, so that a special heat preservation material layer does not need to be laid in the actual construction process, the construction efficiency is improved, and the laying effect is also ensured. In addition, the ground heating film buckle plate module is easy to produce, is safe to use and is convenient to store, transport and install on site.

The invention relates to an automatic prepreg tape laying head and a guide rail bracket. The guide rail bracket comprises two U-shaped supporting columns, a rolling cross beam and a laying head fixing device; the two U-shaped supporting columns are symmetrically arranged on the two sides of the automatic prepreg tape laying head; a bracket guide rail is arranged in the top of each U-shaped supporting column; the rolling cross beam is fixed to a first rolling wheel through a first connecting shaft; the first rolling wheel can roll in the bracket guide rail; a cross beam guide rail is arranged in the rolling cross beam; an outer cover is arranged on the outer side of the automatic prepreg tape laying head and connected with the rolling cross beam through a laying head fixing device; and the automatic prepreg tape laying head comprises a feeding mechanism, a laying mechanism, a cutting mechanism, a guiding mechanism and a reversing mechanism. The automatic prepreg tape laying head does not need to be placed layer by layer in a single time, so that the production efficiency is greatly improved, and meanwhile, idle stroke return stroke or turning around is not needed, so that the laying time is saved.

The invention discloses a waterproof repair method for a roof with a large-area steel frame structure. Through the overall analysis of the roof structure, it is determined to adopt the overall repair method to carry out waterproof repair on the roof to solve the problem of difficult investigation of water leakage and water seepage on large and complex roofs. The roof structure is classified in the way of partial crossing, the flat roof is divided into flat type as a whole, and the part of the flat roof close to the steel frame structure is classified into the corner type including the steel frame structure, which realizes the unity of overall and partial repair, which is beneficial Improve the stability of the repaired structure, thereby increasing its service life.