314results about How to "Laying speed is fast" patented technology

The invention relates to a novel sleeper system, and belongs to the field of railway tracks. The novel sleeper system comprises a longitudinal beam type sleeper and an elastic vibration reduction track system, wherein the longitudinal beam type sleeper is formed by connecting longitudinal beam type sleeper units one by one in series; each two adjacent longitudinal beams of the longitudinal beam type sleeper are fixedly connected with each other in the lateral direction through a connecting piece; the opposite longitudinal beam end parts of each two adjacent longitudinal beam type sleeper units are connected with each other through a sleeper connecting piece; the elastic vibration reduction track system comprises a support saddle; the longitudinal beam type sleeper is mounted on the support saddle; and a vibration reduction facility is arranged between the bottom of the longitudinal beam type sleeper and the support saddle. The novel sleeper system has the advantages that due to the longitudinal sleeper, the bending rigidity of a track is enhanced, and deformation of the track caused by repeated load is reduced; as the lateral resistance of the longitudinal beams is enlarged, the irregularity in the vertical direction of the track is reduced, and the maintenance is reduced; and as the longitudinal beams are connected with each other in the longitudinal direction, the settlement of the track at the end parts of the longitudinal beams is provided from being enlarged or damaged easily; and as rail pads are arranged continuously, foundation shake, rolling noise and wave-like deformation of the track are reduced.

The invention provides an automatic single-color mosaic-particle lay-up device and a lay-up method of the automatic single-color mosaic-particle lay-up device. The automatic single-color mosaic-particle lay-up device comprises a stander, a mosaic forming die which is arranged on the stander, at least one automatic mosaic-particle single-track lay-up unit, a loading device and a controller, wherein each automatic mosaic-particle single-track lay-up unit is used for gradually collecting mosaic particles one by one after transporting the mosaic particles one by one, arranging the mosaic particles into rows/columns according to a preset rule and then driving the entire row/column of mosaic particles to enter a loading procedure; the loading device is connected with the stander and used for sequentially transporting and loading the well-arranged entire row/column of mosaic particles in each automatic mosaic-particle single-track lay-up unit into the mosaic forming die; the controller is respectively connected with each automatic mosaic-particle single-track lay-up unit and the feeding device by signals. The automatic single-color mosaic-particle lay-up device is high in lay-up stability, high in lay-up speed and capable of effectively improving the lay-up efficiency and lay-up accuracy of the mosaic particles. The automatic lay-up method is used for substituting the traditional manual lay-up process, so that the problems that the current mosaic industry is low in automation degree and low in production efficiency can be solved.

The invention relates to a fire blanket and laying device. The fire blanket and laying device is used for extinguishing and isolating a fire in a fire scene in the grassland, meadow, cornfield, wild flat land or the terrain with mild fluctuation and arranging an earth trail fire line. The fire blanket and laying device comprises a fire blanket and a fire blanket laying device, wherein the fire blanket consists of an inner layer and an outer layer; the outer layer is formed by soft flame-retardant cotton cloth or chemical fabric and a fire glass fiber material; the inner layer consists of fireproof ceramic fine powder; and the fire blanket laying device comprises traveling wheels, a remote controller, a rotating shaft, a receiving antenna, a transmitting antenna, a secondary variable frequency motor and a signal processor. The fire blanket and laying device has the flame-retardant temperature of over 1,000 DEG C, has light weight, is easy to fold, is harmless to the environment, is soft, has toughness, can rapidly cover the large-area fire scene and is particularly suitable for arranging a fire barrier in front of the fire scene.

The invention discloses a three-in-one plastic sports ground. The three-in-one plastic sports ground is prepared from, by weight, 1.5 to 2.5 parts of epoxy resin, 70 to 90 parts of regenerated rubber, 10 to 14 parts of an adhesive, 1.5 to 2.5 parts of titanium dioxide, 0.1 to 0.3 part of a reinforcing agent, 1.5 to 2.5 parts of a coloring material containing inorganic pigments, 7 to 9 parts of quartz sand, 2.5 to 3.5 parts of a colorant, and 6 to 8 parts of polyurethane; the coloring material comprises 2 parts of a pigment powder, 0.21 part of titanium dioxide, 0.15 part of antioxidant 1010, 0.18 part of an anti-ultraviolet agent, and 0.15 part of a fortifier; the regenerated rubber is recycled waste rubber; the adhesive contains trimethylolpropane and hexamethylene diisocyanate; the anti-ultraviolet agent is phenyl salicylate; and the reinforcing agent is silicon dioxide. The invention also provides a preparation method of the three-in-one plastic sports ground. The preparation method comprises following steps: smearing of a water-proof layer, laying of an elastic layer, gap filling, and spraying of a wear-resistant layer. The cost of the three-in-one plastic sports ground is lower than that of conventional runways; the three-in-one plastic sports ground possesses permeability; and problems such as bulking, cracking, peeling, and discoloration are not caused.

The invention relates to the technical field of mechanical equipment, in particular to a numerical control automatic device for paving a fiber when a glass steel grid is produced. The invention aims at providing a numerical control automatic fiber paver which can complete liberate the expensive labor on a fiber paving link when the glass steel grid is produced, and is high in production efficiency, stable in product quality, and raw material-saving. The paver comprises a main frame, a fiber conduit, high-speed servo motors and a special numerical control system. The main frame comprises a Y-axis formed by two parallel guide rails and an X-axis formed by a gantry type guide rail, wherein the X-axis is further provided with a dolly which can slide along with the axial direction, and a fiber conduit is arranged on the dolly. A set of driving system is respectively arranged on the Y-axis and the X-axis. The main frame is fixed above a glass steel grid mould, and the two servo motors are connected with the special numerical control system. Only by inputting the relevant data such as the size and the like through the special numerical control system, the paver can be used for automatically paving the fiber, so that the production cost can be saved in many ways, and the product quality can be improved.

In the warp knitting machines and knitting machines for multi-axis must be one-way yarn layer (8) to mobile vertical conveyor belt installation (1,2) and hung on the conveyor belt at the vertical (1,2) on a fixed set of hooks (3 , 3a, 3b, or 4,4a, 4b) on the. Above the vertical conveyor (1,2) to send the direction (5) mobile. Described yarn (8) from the storage device (6) was extracted and transferred through the pulley off (9) transmission line to the first input device (10), referred to the input line of the device will hang the yarn to the first vertical conveyor belt (1) a fixed set of hooks (3,3a, 3b) in the. Then, the second transmission line unit (11) will be linked to the second vertical conveyor belt yarn (2) a fixed set of hooks (4,4a, 4b) in the. Described in two transmission-line device (10,11) in two mutually perpendicular extension of the direction of x axis and y-axis movement and the movement to draw a closed orbit (14 and 15). In order to grab yarn (8), referred to the input line of devices (10,11) set up branch with claws (12,13). The methods described can also be achieved through the yarn guide, which referred to the input line of devices (10,11) was designed to shift rake. Yarn made of layers is transported to a warp knitting machine knitting station (7) or knitting tools.

The invention discloses a supporting system special for outdoor floors. The supporting system comprises struts, keels and keel covers; the struts are vertically arranged on the ground; the keels are horizontally supported at the upper ends of the struts; and the keel covers are arranged the two ends of the keels and used for connecting the different keels. Each strut comprises a base, a supporting platform and joggling pieces. Each keel is a hollow long-strip-shaped rod, two of side surfaces of each keel are provided with clamping grooves, and hooks can be buckles with the clamping grooves. One end of each keel cover is a keel port connection part for being engaged with the end of the corresponding keel, and the other end of the keel cover is a keel clamping connection part for being connected with the corresponding clamping groove of the keel. The invention further discloses an outdoor floor paving method. By adopting the supporting system special for the outdoor floors and the outdoor floor paving method, the distance between each base and the corresponding supporting platform can be quickly adjusted so that the required supporting height can be obtained; and the joggling pieces can horizontally rotate relative to the supporting platforms, keel clamping can be facilitated, the paving difficulty is lowered, and the paving speed is increased.

A water-installing optical cable installation construction method for construction technique fields pushes the optical cable into a pipe by a mechanical optical cable thruster. Simultaneity, the press-added current which forms a drag force on the surface of the optical cable is inputted into the pipe through a water intake apparatus by using a water press. The press of the water acts on a steering seal structure connected with the optical cable head to form a forward force. The optical cable is under a floating state by the flotage of the water. The AC servo motor and the water press are controlled by a controllor to install the optical cable. The invention has the advantages of: low energy consumption, high speed of installation, applicability of the complicated pipe path, achievement of safe and long-distance optical cable installation, samll volume of the whole equipment and applicability of the field work.

The invention discloses a large cable laying device which comprises a pay-off reel (2). The large cable laying device is provided with a pay-off rack (1), and the center of the pay-off reel (2) is provided with a roller (5), wherein the roller (5) is coincident with the axis of the pay-off reel (2), and both ends of the roller (5) extend out from both end faces of the pay-off reel (2) and are supported on a vertical clamping groove of the pay-off rack (1). By adopting the technical scheme, the cable laying construction process is improved, thereby improving the cable laying speed and quality, slipping the leash caused by adopting a crane to match and lay cables, guaranteeing the safety of constructors and reducing the construction cost.

The invention provides a floating-type underwater gravel base bed continuous leveling ship, which comprises a hull. Lifting positioning piles are arranged at a bow and a stern of the hull and slidablyconnected with the hull; a conveying trolley is further arranged and driven by a driving device to slide in the length direction of the hull, an articulated chute is arranged on the conveying trolley, a material feeding opening is formed in the top end of the articulated chute, and the bottom end of the articulated chute is close to the water bottom; and one or more conveying belts for supplyingmaterials to the conveying trolley are further arranged. By adopting the scheme that the positioning piles and the hull are slidably connected in the horizontal direction, after riprapping construction is completed in an area, precisely guided continuous moving can be achieved by moving the positioning piles and the hull in a reciprocating mode, thus the situation that the hull needs to be re-positioned every time when the hull is moved is avoided, and high-precision and continuous Z-shaped riprapping paving construction is achieved through the articulated chute.

The invention relates to a full-automatic paving method of ceramic mosaic tiles and a full-automatic paving line. The full-automatic paving line comprises the following steps of: forming ceramic mosaic tiles from the ceramic finished tiles by a multi-head cutting machine; orderly arranging the ceramic mosaic tiles on the paving line, and transferring to a positioning receiving disc through a sucker; sticking a nylon net with adhesive on the surfaces of the ceramic mosaic tiles to form a unit connection; turning over the positioning receiving disc, and receiving the unit connection by a flat; and conveying the unit connection borne by the flat to a low-temperature roller kiln through a conveying belt and drying. The full-automatic paving line of ceramic mosaic tiles consists of a feed conveying device, a drying conveying device, an array centering conveying device, a disc loading device and a positioning manipulator arranged sequentially and a disc feeding device, a disc discharge device and an electric cabinet overlapped on the outer side of the positioning manipulator.

A combined reinforced concrete hollow floor slab, comprising a prefabricated thin slab (1), formwork (2), concealed ribs (3), and an upper slab (4), the formwork (2) is fixed on the prefabricated thin slab (1), adjacent There are hidden ribs (3) between the prefabricated thin plates (1) or the formwork (2), and the upper plate (4) covers the formwork (2) and is connected with the hidden ribs (3) as a whole, which is characterized in that At least one of the prefabricated thin plate (1) or the formwork (2) is provided with a fixed positioning member (5), the prefabricated thin plate (1) is larger than the formwork (2) fixed thereon, and protrudes from the formwork (2) ) and are arranged close to each other to become a superimposed template of the hidden rib (3), and the reinforcement (6) in the prefabricated thin plate (1) extends into the inverted T-shaped cast-in-place concrete hidden rib (3) for anchoring. It is suitable for various hollow floors, roofs, walls, foundation slabs and hollow bridges of cast-in-place reinforced concrete or prestressed reinforced concrete.

The invention relates to a novel sleeper system in the field of railway tracks. The sleeper system comprises a longitudinal beam type sleeper and an elastic vibration attenuation rail system. The longitudinal beam type sleeper is formed by cascading longitudinal beam type sleeper units. Longitudinal beams of the longitudinal beam type sleeper are transversely and fixedly connected together through connecting pieces; the ends of the opposite longitudinal beams of the adjacent longitudinal beam type sleeper units are connected through sleeper connecting pieces. The elastic vibration attenuation rail system comprises a support; the longitudinal beam type sleeper is arranged on the support; a vibration attenuation facility is arranged between the bottom of the longitudinal beam type sleeper and the support; according to the longitudinal type sleeper, the bending rigidity of the rail is increased, and rail deformation caused by repeated loads is reduced; due to the fact that the longitudinal beams increase transverse resistance and irregularity of a perpendicular rail is reduced, the maintenance workloads are reduced. Due to the fact that connection of the continuous longitudinal beams is kept in the longitudinal direction, the phenomena that the rail settling volume of the ends of the longitudinal beams is too large, and consequently the longitudinal beams are prone to being damaged are avoided. Rail pads are continuously arranged, and therefore foundation vibration, rolling noise and rail wavy deformation are reduced.

The invention relates to a support, in particular to a support for ground stone paving. The invention further relates to a paving method for ground stone and a cement mortar stirring and conveying all-in-one machine. The support is mainly and technically characterized by comprising a supporting piece with the adjustable height. The paving method for the ground stone is mainly and technically characterized in that the ground stone is arranged on a building floor through the support, and then cement mortar is injected to the position between the ground stone and the support. The cement mortar stirring and conveying all-in-one machine is mainly and technically characterized by comprising a cement mortar stirring machine, a cement mortar storage tank, an air compressor, a cement mortar conveying pipeline and a spraying head. According to the support, the paving method for the ground stone and the cement mortar stirring and conveying all-in-one machine, the technical problems that in the prior art, the paving method for the ground stone consumes time and wastes labor, and the paved flatness is poor are solved.

The invention relates to a full-automatic actuating device of a building indoor floor tile laying machine. The full-automatic actuating device comprises a redundant parallel mechanism, a sucking device and a tile joint mud filling device. The redundant parallel mechanism is located under the sucking device, and the upper end of the redundant parallel mechanism is connected with the sucking device. The tile joint mud filling device is located over the sucking device. According to the full-automatic actuating device, multiple functions of multi-degree-of-freedom direction adjusting, floor tile sucking, tile joint mud filling and fixing and the like are integrated, floor tile laying operation can be conducted on municipal pavements, the automation degree is high, the laying speed is high, the laying aesthetic degree is high, and the problems that according to an existing floor tile laying mode, the occupied labor amount is large, the laying efficiency is low, and the laying cost is high are solved.