35results about How to "Easy to haul" patented technology

A method of covering a surface to protect the surface from vehicle traffic damage, and to facilitate vehicle travel over soft surfaces comprises providing a mat comprising a fabric sheet having right and left side edges, and a plurality of parallel sleeves spaced along a length of the sheet and extending across the sheet substantially perpendicular to the right and left side edges of the sheet, and a plurality of structural members, such as bamboo stalks, each structural member retained in one of the sleeves and extending substantially from the right side edge of the sheet to the left side edge of the sheet. The mat is rolled up into a cylinder and transported to a desired surface area where the mat is unrolled and positioned over the area to protect the surface from vehicles traffic, and to facilitate vehicle travel over the surface.

A mobile barbecue grill includes a base, a first handle, an upper lid, a holding member, a first bracing rack, a second bracing rack and a pair of wheels. The base aims to hold a cooking grid. The first handle is located on an outer side of the base. The upper lid aims to cover the base. The holding member has one end coupling with the bottom of the base. The first bracing rack is located beneath the base and has two first upright bars and a first transverse bar coupling the first upright bars. The first transverse bar is leaned against the holding member and supports the base. The first bracing rack has one end remote from the base and resting on the ground surface. The second bracing rack is located beneath the base and has two second upright bars and a second transverse bar coupling the second upright bars. The second transverse bar is pivotally coupled with the bottom of the base. The second upright bars and the first upright bars are pivotally coupled. The wheels are coupled with one end of the second upright bars and rest on the ground surface.

The invention discloses a plastic washing storage basket with a draw bar. The plastic washing storage basket comprises the draw bar, a support, a storage basket body and a storage box, wherein the support is square and divided into an upper layer space and a lower layer space, the draw bar is fixed at the top end of the support, the storage basket is square, the length and the width of the storage basket are both 450mm, and the height of the storage basket is 800mm, the storage basket is placed on the lower layer of the support, the length and the width of the storage box are both 450mm, the height of the storage box is 300mm, the storage box is placed on the upper layer of the support, and round hollow-out structures are arranged on the peripheries of the storage basket and the storage box. The plastic washing storage basket with the draw bar is durable and firm, convenient to clean and light and effort-saving and facilitates the integral pulling by means of the draw bar.

The invention discloses a miniature movable type agricultural and forest biomass fast pyrolysis device. The device comprises a traveling mechanism (25), a combustion furnace (18), a feeder (21), a fast pyrolysis reactor (22), a gas solid separator (23), a gas condenser (11), a non-condensable gas purifier (24), a fan (16), a gas buffer tank (17) and a gas preheater (19); the height of the fast pyrolysis reactor (22) can be adjusted, the device can be suitable for various agricultural and forest biomass raw materials, and the fluidization quality in the reactor is better due to the arrangementof an inverted-cone-shaped gas flow stabilizer in a top cover of the reactor; the non-condensable gas is taken as gas sources of spouting gas and fluidized gas and heat supply fuel, the entire deviceis simple in structure, small in volume and stable in running, can be hauled to the agricultural and forest biomass for production intensively and has lower production cost; the small-scale movable type operating mode also avoids the problem that the industrial enlargement of a fluid bed reactor is not easy; and the industrial production of agricultural and forest biomass fast pyrolysis is realized in a disguised form.

The invention discloses a trailer-type polymer grouting system, which includes a trailer I, an air compressor is installed on the trailer I, a pneumatic diaphragm pump I and a pneumatic diaphragm pump II are respectively connected to the air compressor through an air rope, and the trailer I is equipped with an air compressor. Equipped with storage tank Ⅰ and storage tank Ⅱ, the storage tank Ⅰ is connected with the pneumatic diaphragm pump Ⅰ through the feeding pipe, the storage tank Ⅱ is connected with the pneumatic diaphragm pump Ⅱ through the feeding pipe, and the trailer Ⅰ is also equipped with a grouting The proportioning instrument, the outlets of the pneumatic diaphragm pump I and the pneumatic diaphragm pump II are connected to the grouting proportioning instrument through the feeding pipe, and the outlet of the grouting proportioning instrument is connected to the grouting gun head through the feeding pipe. The invention has unique design, compact structure, reliable performance, simple operation, and can be easily hauled to the construction site. It has the functions of fine proportioning, high-pressure mixing, automatic temperature and pressure control, etc. Polymer grouting technology for building restoration provides a complete set of polymer grouting system, showing strong practicability.

The invention discloses a swing type guide wheel which comprises a wheel body (1), a spindle (2), a motor (3), a fixing rod (4), a connecting rod (5) and an oil cylinder (7). The wheel body (1) is mounted on the spindle (2), multiple annular grooves (6) are formed in the wheel body (1), one end of the fixing rod (4) is arranged on an output shaft of the motor (3) while the other end of the fixing rod (4) is hinged to one end of the connecting rod (5), the other end of the connecting rod (5) is hinged to the other end of the spindle (2), the other end of the spindle (2) is hinged to a piston rod of the oil cylinder (7), the oil cylinder (7) is perpendicular to the spindle (2), the motor (3) is parallel to the spindle (2) and located below the same, and the oil cylinder (7) and the motor (3) are located on two sides of the wheel body (1). The swing type guide wheel has the advantages of simple structure, adjustable in direction of the annular grooves, convenience in use, simplicity in operation and saving in labor.

The invention discloses a method for reversely hauling a trolley in a tunnel. The method includes: 1. separation of the trolley; 2. reinforcement of the vehicle body; 3. reinforcement of the segment vehicle; 5. Assembly of the car body and segment car; 6. Reverse hauling of the car body; 7. Multiple cycles of steps 4 to 6 until the reverse hauling of the trolley in the tunnel is realized. The method of the invention has simple process and high construction safety, solves the problem that the trolley cannot be separated from and hoisted out from the narrow shield receiving wellhead, makes full use of existing equipment in the tunnel, saves resources, and reduces construction costs.

The invention relates to a foldable floating marine fishery breeding platform, which includes a superstructure and a platform main body. The platform main body is a polygonal structure composed of various rods. The two ends of the connecting rod are respectively hinged on the top of the control pontoon and the middle of the strut. One end of the strut is hinged on the upper part of the buoyancy tank under the platform, and the other end is connected to the floating tank by a cable. In the superstructure, the struts in the form of folded rods have a fixed angle, and the nets are connected between the adjacent struts along the circumferential direction. The present invention realizes the folding and unfolding of the platform by adjusting and controlling the ballast of the buoyancy tank, and removes the There is no other driving device outside the drainage equipment, which is convenient to use and maintain; the invention can meet the needs of conventional docks to build breeding platforms by folding; the invention is light in weight and saves towage costs; the invention can be installed and positioned in the folded state, which greatly improves The applicability of the platform to sea areas.

The invention discloses an anemometry tower provided with a laser anemometer, which comprises a foundation of the anemometry tower. The foundation is provided with a bottom plate, side plates are connected on the peripheral walls of the bottom plate, the bottom plate and the side plates are connected to form a box type structure, a plurality of longitudinal supporting rods in the perpendicular and horizontal direction are mounted on the bottom plate, inclined supporting rods are connected among the longitudinal supporting rods, a tower body is mounted at the center of the bottom plate, an adjustable platform is mounted on the upper portion of the tower body and provided with a platform plate, a lead screw is mounted on the platform plate, one end of the lead screw is connected with the tower body, a main inclined supporting rod is mounted among the tower body and the side plates at least, positioning piles are mounted on the periphery of the bottom plate and are connected with one ends of the main inclined supporting rods, and the other ends of the main inclined supporting rods are connected with the tower body. The laser anemometer can be mounted on the anemometry tower, the anemometry tower is short in manufacturing cycle and low in manufacturing cost and is fine in stability after being positioned and sunk, the platform of the anemometry tower can be adjusted horizontally, the laser anemometer can be stably mounted on the platform of the anemometry tower, and acquisition of accurate data of anemometry can be guaranteed.