107results about How to "Easy to load and transport" patented technology

The invention provides a hydraulically-powered rotary digging device for a small-type tree mover capable of protecting roots and conserving soil. The device comprises a down tree digging member and an upper spiral arm rotary conveying member which is fixedly connected with the down tree digging member; the down tree digging member comprises a deep digging arm; a moving arm, a down deep digging arm and a deep digging shovel which are symmetrically arranged at left side and right side of the deep digging arm; the moving arm is slidingly clamped in a transverse slideway of the deep digging arm; a mounting seat is connected to the middle part of the deep digging arm; a hydraulic clamping cylinder is connected between the moving arm and the mounting seat; the moving arm is connected with a holding hoop sleeve through a hydraulic holding cylinder; the down deep digging arm is mounted at an end part of the moving arm; the down deep digging arm is provided with a dovetail slideway in longitudinal direction; the deep digging shovel is inwardly and obliquely downwards installed on a spacing slide block; the deep digging shovel is slidingly matched with the dovetail slideway through the spacing slide block whose upper part is fixedly connected to the deep digging shovel, and the deep digging shovel is controlled to lift up and down by a deep digging hydraulic cylinder which is mounted on the deep digging arm. The device of the invention has simple structure and is efficient and reliable to operate; automatic control is convenient to realize; root protection and soil conservation are fulfilled and survival rate of trees is increased.

The invention relates to a synchronously lifted supporting leg, which comprises first to [n]th arms sleeved in sequence from outside to inside, and n is not less than 3; the bottom of the first arm is connected with a bottom plate placed on the ground; each arm is inserted with a screw rod; the screw rod is sleeved with a nut; the nut is connected with the bottom of the second arm; the screw rod is connected with a driver for driving the screw rod to rotate; a plurality of chain wheels are mounted at the upper end of the [i]th arm, and i is not less than 2; each chain wheel is wound with a chain; and the two ends of the chain are connected with the bottoms of the [i-1]th arm and [i+1]th arm respectively. When the [i]th arm is moved up, the chain wheel at the upper end of the [i]th arm is moved up at the same time so that the [i+1]th arm is pulled by the chain to move up. The synchronously lifted supporting leg provided by the invention has the advantages that: the stability of a base station is improved by using high-intensity industrial section; the arms are synchronously moved, so that the lifting time is shortened; and the working state height of the base station is reduced in a multilevel lifting manner, thereby improving safety.

The invention relates to a low-temperature distillation and liquefying separation recovery system and method for coal bed gas high in nitrogen content, oxygen content and hydrogen content. The low-temperature distillation and liquefying separation recovery system is provided with a cold box, a heavy hydrocarbon separation tank, a rectifying tower, an LCPM storage tank, a refrigerant compressor, a cooler, a final-stage gas-liquid separator, a flash gas compressor and a flash gas cooler. The low-temperature distillation and liquefying separation recovery method of the coal bed gas high in nitrogen content, oxygen content and hydrogen content comprises the steps that heavy hydrocarbon separation and liquefaction are conducted on feedstock gas after the feedstock gas is pre-cooled through a pre-cooling section of the cold box; the liquefied feedstock gas enters the rectifying tower for nitrogen removal, oxygen removal and hydrogen removal, and then the liquefied feedstock gas returns into the cold box to be further cooled and then enters the LCPM storage tank; after the gas mixed with refrigerants is compressed and cooled by two stages, the liquid-phase refrigerant separated by the final-stage gas-liquid separator is used for providing cold energy for the pre-cooling section of the cold box; the gaseous-phase refrigerant obtained after separation is used for providing cold energy for the liquefying section and the supercooling section of the cold box; purge gas is heated and then completely exhausted; and flash gas is pressurized and returns to the liquefying section of the cold box to be liquefied again after heat exchange is conducted between the flash gas and the liquid-phase refrigerant. By the adoption of the low-temperature distillation and liquefying separation recovery system and method, the recovery rate of methane can be increased, so that the processing capacity of a device is improved, the energy consumption of the system is reduced, and the production cost is reduced.

The invention discloses an efficient macadimia nut cultivation method and relates to the technical field of agricultural planting. The method comprises the steps that tree planting bags are used for culture of seedlings, and after the rootstock seedlings are cultivated to be more than 60 cm long, weeding, fertilizing, deinsectization and disease prevention are carried out in time, and management and protection are enhanced; in the high-temperature season from May to October, a sun shelter is built, and the rootstock seedlings are grafted after growing in the sun shelter for half a month; the robust branches which do not sprout or are about to sprout in the same year of a macadimia nut tree with more fruits are selected as scions; a mixture of gibberellin 920 and heteroauxin is added with water to be dissolved and then added with thiophanate methyl to form liquid medicine, and manicured scions with the 1/2-4/5 length are vertically placed into the liquid medicine from the root and the surface for 0.5-2 hour; the improved cut-grafting method is adopted for grafting, the successfully-grafted seedlings sprout more than three times, and the seedlings can be planted out after sporting two times and growing to be 1 m long. The problems that macadimia nut seedling culture period is long and the grafting survival rate is low in the prior art are solved.

A package cushion pad can be used for accommodating an article object after being folded, and is characterized by being made of foaming material and including a plane body, a plurality of bending parts and a plurality of holes, wherein the bending parts are positioned on the plane body to fold the plane body, and divide the plane body into at least three connected sub bodies. According to the invention, the openings are formed in the at least three sub bodies, when the plane body is bended and folded along the bending parts, any two adjacent sub bodies are mutually and tightly clung, so that the holes form an embedded groove to accommodate the article object.

The invention discloses a traction type bridge deviation rectifying device and a construction method thereof. The traction type bridge deviation rectifying device comprises a base used for providing a counter force, a traction module used for providing a deviation rectifying load, a traction cable used for transmitting the load, a deconcentrator, a hoop cable, a hoop and a monitoring module. The path of the traction cable can be adjusted according to actual site conditions, the installation position is flexibly arranged, the device is small in size and flexible and rapid to install and use, deviation rectification load transmission can be achieved by crossing site obstacles, and the device is suitable for rapid emergency rescue or bridges with limited surrounding sites. And the hoop can adapt to variables such as different sizes and shapes of a bearing platform, and can effectively and uniformly transmit the deviation rectification load to the bearing platform, so that a set of complete assembly type universalization device is integrally formed, and a brand-new thought is provided for bridge deviation rectification.

The invention relates to a removing device, in particular to a municipal road sludge removing device and aims at achieving the technical purposes that the provided municipal road sludge removing device saves time and labor and is high in removing speed. In order to achieve the above technical purposes, the municipal road sludge removing device is provided and comprises a vehicle frame, a first support, a first bearing, a right screw, a crank, a second support, a sliding rail, sliding blocks, a third support, a second bearing, a left screw, a coupler and the like. A through hole is formed in the right portion of the vehicle frame, the first support is fixedly connected to the right side above the vehicle frame, the first bearing is embedded in the upper portion of the first support, the right screw is connected to the inside of the first bearing in an interference fit mode, and the crank is fixedly connected to the right end of the right screw. By the adoption of the municipal road sludge removing device, the function that sludge is removed is achieved, and not only the function that the sludge is quickly removed is achieved, but also the function that the sludge is collected and loaded is achieved.

The invention discloses a clothes drying rack. The clothes drying rack comprises a telescopic assembly and a first drying rod, wherein the telescopic assembly comprises a containing cylinder and a first telescopic rod; the containing cylinder is provided with a first containing cavity, and the bottom end of the first telescopic rod stretches into the first containing cavity along the top end of the containing cylinder; the first telescopic rod is slidably connected with the containing cylinder, and the first telescopic rod can be switched between a contraction state of being contained in the first containing cavity and a stretching state of stretching outside the first containing cavity; the first telescopic rod is provided with a first hinge hole and a first limiting groove, wherein the first hinge hole is communicated with the first limiting groove; the first drying rod comprises a first bending part and a first supporting part connected with the first bending part, wherein an included angle is formed between the first bending part and the first supporting part; the first bending part is inserted in the first hinge hole and is pivotally and rotatably connected with the first hinge hole, the first supporting part stretches outside the first telescopic rod through the first limiting groove, and the first supporting part is used for supporting dried clothes. The clothes drying rack takes small space on the basis of increasing drying space, and is convenient to carry.

The invention provides an express delivery sorting device for electronic commerce logistics. The express delivery sorting device comprises a first supporting seat, and a master conveying device is mounted on the upper portion of the first supporting seat. A controller is arranged on one side of the first supporting seat, and a first sorting seat is arranged at the right end of the master conveyingdevice. A first support is arranged above the first sorting seat, and a transmission device is arranged on the first support. A scanning device is mounted at the top of the first support, and secondsupporting seats are arranged on the right side and the rear side of the first sorting seat. A first-stage conveying device is mounted on the upper portions of the second supporting seats. A mountingbase and a fourth supporting seat are correspondingly arranged on the two sides of the first-stage conveying device, and a second sorting seat is arranged at the end of the first-stage conveying device. A weighing device is arranged on the upper surface of the second sorting seat, and third supporting seats are arranged on the two sides of the second sorting seat. Classification of the addresses of express deliveries is achieved, multistage classification of the weight of the express deliveries is achieved, damage to the express deliveries is effectively reduced, and loading and transporting of the express deliveries are convenient.

The invention discloses a bridge active deviation rectifying device adjacent to a foundation pit and a construction method of the bridge active deviation rectifying device. The bridge active deviation rectifying device comprises a local reinforcing module used for reinforcing a soil retaining structure of the foundation pit, a servo module used for providing deviation rectifying loads, a force transmission module used for transmitting the loads, a bearing platform hoop and a monitoring module used for bridge monitoring. A series of problems of deviation rectification of a bridge structure close to the edge of a foundation pit are solved in a targeted mode, the device can adapt to variables such as the relation between different relative positions and distances between the foundation pit and a bearing platform and the size and shape of the bearing platform, deviation rectification loads can be effectively and evenly transmitted to the bearing platform, and a complete assembly type universalization device is formed; and a brand-new thought is provided for deviation rectification of the bridge adjacent to the foundation pit. In addition, due to the modular design of the device, on-site rapid installation and use can be achieved, and an effective solution is provided for bridge structure safety protection, emergency rescue and the like.

The invention relates to the field of speed detection devices, in particular to a lifting wire speed detection device based on a DSP. The lifting wire speed detection device comprises I-shaped steel,a supporting mechanism, a fixing mechanism, a control mechanism, a detection mechanism, an adjusting mechanism and a fastening mechanism. Due to installation of the supporting mechanism, the I-shapedsteel can be conveniently fixed and supported; under the effect of the fastening mechanism, the I-shaped steel and the supporting mechanism can be more stable; due to fixing of the fixing mechanism onthe supporting mechanism, the supporting mechanism can conduct height adjustment, meanwhile, moving and carrying are facilitated, and therefore the application range of the supporting mechanism is wider; under the effect of the control mechanism, the detection mechanism is driven, and therefore detection work is completed; and under the adjustment of the adjusting mechanism, the control mechanismis used more flexibly and conveniently, and the detection precision value and multi-adaptive detection are greatly improved.

The invention discloses a mobile production line for producing a non-excavation flexible pipeline. The mobile production line is characterized in that the mobile production line for producing the non-excavation flexible pipeline comprises a charging device, an extrusion device, a shaping device, a traction device and a cutting device that are sequentially distributed and arranged on a transfer plate, wherein the bottom side of the transfer plate is connected with a transporter. The transporter bears the whole production line; the production line is conveniently and flexibly used in various construction occasions; after side decks on the both sides are unfolded, the transporter has a larger operating space; transportation and charging are facilitated from the two sides; and the production line is controlled in real time.

The invention discloses a suspended walking combined gantry crane applicable to hoisting or placing or horizontally moving a heavy object in an industrial factory or a test room. The combined gantry crane comprises a combined type steel portal with a hoisting device, and an air cushion suspension device mounted at the bottom of the combined type steel portal. According to the suspended walking combined gantry crane, a conventional gantry crane and a novel air cushion technology are combined, and a walking system of the conventional gantry crane is replaced with the air cushion suspension device, so that the suspended walking combined gantry crane has a function of vertically catching a workpiece and a suspended walking function and can easily move horizontally. The suspended walking combined gantry crane is not provided with a complicated trolley walking system and a special track, so that the structure of the crane is simplified, the weight of the crane is reduced, the occupied space is decreased, and the requirement on ground bearing capacity is lowered; the suspended walking combined gantry crane is easy to assemble and transport, and the cost is saved. The combined steel portal adopted by the suspended walking combined gantry crane can be used with various methods, so that the application range and the use flexibility of the crane are greatly improved.

The invention provides a wire transporting box which comprises a box body. One or more placement plates are arranged inside the box body. The two sides of the placement plates are symmetrically provided with first tracks, a lower push plate is arranged at the right ends of the placement plates, the lower ends of the two sides of the lower push plate are movably connected to the interiors of the first tracks, pull devices are arranged inside the first tracks, a longitudinal track is connected to the left end of the box body, a side plate is arranged at the left side of the longitudinal track, arotating shaft is arranged at the lower end of the side plate, sliding blocks are arranged at the two ends of the rotating shaft, the side plate is connected to the longitudinal track through the sliding blocks, second tracks are symmetrically arranged on the two sides of the side plate, an upper push plate is arranged at the left end of the side plate, the lower ends of the two sides of the upper push plate are movably connected to the interiors of the second tracks, and a push device is arranged at the left side of the upper push plate. The wire transporting box is simple in structure and convenient to use, manpower is effectively lowered, and the transporting safety is improved.

The invention discloses a photovoltaic mounting bracket. The photovoltaic mounting bracket comprises a box body, wherein an inner cavity is formed in the box body; a bottom inner cavity is formed in the lower end wall of the inner cavity in a communicating manner; a transmission inner cavity located in the box body is formed in the upper side of the inner cavity; rotation matching rods are rotationally arranged on the two sides of the box body; a telescopic photovoltaic panel device is arranged on one sides of the rotation matching rods and one side of the box body; and the box body and the inner cavity are internally provided with a driving locking device capable of enabling the rotating fit rod to swing and conduct telescopic locking. The photovoltaic mounting bracket is simple in structure, the photovoltaic panels can be turned over and folded to form a wrapping type structure, or the photovoltaic panels are spread to form an integrated structure after being unfolded, photovoltaic power generation of the photovoltaic panels is facilitated, and meanwhile a large number of photovoltaic panels can be installed on a small occupied area.

The invention relates to the technical field of agricultural machinery accessory devices, in particular to a peanut harvester. Harvested peanut seedlings can be laid together, subsequent bundling of the peanut seedlings is facilitated, and the use reliability is improved; the soil removing effect of the peanut seedlings is improved, and the practicability is improved. The peanut harvester comprises a rack, and a traction frame, a deep and shallow roller, a scraper knife, a front conveying device, a rear conveying device and a driving device for driving the front conveying device and the rear conveying device are arranged on the rack. The peanut harvester also comprises an oil pump, a hydraulic oil pipe, a mounting rod, a hydraulic oil cylinder, a left seedling blocking plate, a right seedling blocking plate and a connecting rod; the front conveying device comprises two rotating shafts and three conveying chains, the two ends and the middles of the two rotating shafts are each providedwith a conveying chain wheel, a plurality of groups of reinforcing bars are arranged between the three conveying chains, and the reinforcing bars are parallel in pairs; scraping plates are arranged onthe inner sides of the reinforcing bars; the scraping plates are fixedly connected with the reinforcing bars through bolts.

The invention discloses electric power construction equipment with safety protective fences. The electric power construction equipment structurally comprises electric power construction equipment bodies, two transverse support rods, a metal base, fixing support frames and auxiliary rods. The electric power construction equipment bodies are horizontally mounted at the left end and the right end ofthe metal base and are mechanically connected with the fixing support frames, the two transverse support rods are uniformly fixed to the tops of the fixing support frames and are welded with the topsof the fixing support frames, the section of the metal base is of a rectangular structure, and the metal base horizontally closely clings to the left end and the right end of the electric power construction equipment bodies and is welded with the left end and the right end of the electric power construction equipment bodies. The electric power construction equipment has the advantages that the electric power construction equipment bodies are improved, accordingly, damage on equipment and facilities due to accidental collision when carrying equipment shuttles can be effectively reduced and prevented, labor can be saved, and the electric power construction equipment is free of space occupation; construction locations can be conveniently adjusted, the electric power construction equipment canbe controlled by construction personnel at high locations, and construction can be facilitated.

The invention provides a movable sludge treatment system and a sludge treatment method. The movable sludge treatment system comprises a device box, a mud pump, a dehydration module, a forming module and a cutting module. The sludge treatment method comprises the steps of dehydration, repair, cutting and drying. The technical problem that a pond sludge treatment mode is inconvenient to implement in the prior art is solved by adopting the movable sludge treatment system and the sludge treatment method.

The invention discloses a method for preparing nano zirconium oxide by using a spray granulator, and provides a method for preparing monodisperse nano zirconium oxide. The method comprises the following steps: preparing a gel system and a zirconium source solution according to the heating and drying characteristics of a spray granulator to form micron-sized micro-particle gel, soaking gel particles in ammonia water, drying the gel after the gel is completely discolored, and calcining at 800 DEG C for 4 hours to obtain the nano zirconium powder with favorable properties. Compared with a traditional gel method process, chemical gel is adopted, the method has the advantages of being small in colloidal particle, easy to react, clean, load and transport and the like, and in the process, the problem of nano-powder agglomeration is solved from the source after the gel is firstly subjected to the reaction.

The invention discloses an unfoldable-foldable RCS adjustable reflector and a regulation and control method thereof, the reflector comprises a layer of reflector assembly and another layer of reflector assembly arranged in a mirror image manner, each reflector assembly comprises n reflector units connected with each other, and n is a positive integer greater than or equal to 6; the two layers of reflector assemblies are correspondingly hinged through n supporting points of each layer to form a movable structure; and each layer of reflector assembly is provided with an unfolding-folding mechanism, the unfolding-folding mechanisms are used for enabling the whole RCS adjustable reflector capable of being unfolded and folded to be unfolded or folded about an unfolding-folding axis, the unfolding-folding axis is a connecting line passing through the centers of the two splicing aperture faces, and the RCS is adjusted and controlled through different unfolding degrees of the splicing aperture faces. The problems that in the prior art, the product structure size is fixed, and RCS regulation and control cannot be carried out or RCS regulation and control within a very small range exist are solved.