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959 results about "Work force" patented technology

Compartment laser scanning measuring and positioning method

The invention provides a compartment laser scanning measuring and positioning method comprising the steps that a laser distance measuring sensor measures distance of the sensor to a compartment in real time and transmits the measured data to a controller in real time; a position sensor acquires coordinate position information of the laser distance measuring sensor in real time and transmits the coordinate position information to the controller in real time; the controller receives measuring information of the laser distance measuring sensor and judges state information of the measuring information; and the related information (at least including chassis height of the compartment) of the compartment is confirmed according to the state information and the coordinate position information of the laser distance measuring sensor, and coordinate rage information of the compartment in a sampling area is positioned according to the related information of the compartment Light spot diameter of the distance measuring instrument is 3-5mm, which is called spot measurement so that a compartment dimension measuring result is enabled to be accurate, the whole process is completed without manual measurement, operation is simple, labor and financial resources are saved, measuring precision is great and thus the acquired sample is great in representativeness.
Owner:马拴委

Panel-type subfloor assembly for anchored/resilient floor

InactiveUS20050193670A1Adversely impact the hold-down capability of the pins or the resilience of the floorImprove toleranceCeilingsConstruction materialHigh intensityOblique angle
A panel-type subfloor assembly for an anchored / resilient floor includes a plurality of elongated panels laid end-to-end in parallel rows along a first direction, the panels having elongated slots formed therein that are oriented at an oblique angle relative to the first direction. For the entire floor, this results in a plurality of aligned rows of elongated slots oriented at an oblique angle relative to the first direction. Each slot cooperates with an elongated fastener, namely an elongated dual flanged channel held by at least one pin. The fastener is positioned within the respective slot and adapted to hold the respective panel to the base along two longitudinal edges of the slots, in a manner that limits upward movement of the panel while permitting downward deflection. The slots are longitudinally and transversely oversized relative to the flanges of the fastener, and preferably each fastener is secured to the base via only a single pin. This promotes self-alignment of fasteners and the floor in response to lateral sheer forces, thereby resulting in floor with a high degree of structural integrity that is able to withstand substantial lateral sheer forces and / or vertically directed forces. An upper wear layer is secured to the panel-type subfloor. Compared to other panel-type anchored / resilient floors, the floor of this invention simplifies and reduces installation and handling time, resulting in reduced labor costs. The structure itself also provides high strength and durability, but with reduced quantity and cost of materials.
Owner:ROBBINS INC

Large-scale missile engine six-component dynamometry and calibrating device

A large-scale missile engine six-component dynamometry and calibrating device. Four force transmission assemblies are vertically mounted between a fixed frame and a floating frame and are arranged in a square shape. The other four force transmission assemblies are respectively fixed to the floating frame and the fixed frame though upper and lower support frames. Axes of the four force transmission assemblies are installed horizontally relative to the floating frame, and the installation positions are parallel to four edges of the above square shape. Four force generators are vertically installed on the fixed frame and the floating frame, the other four force generators are respectively horizontally fixed between the floating frame and the fixed frame through the support frames, and the installation positions are respectively parallel to four edges of the above square shape. During calibration, force generated by the force generators is transferred to a working force sensor through the floating frame, and calibration is realized according to information measured by the working force sensor. During dynamometry, the force generators do not work, measured force is transferred to the working force sensor through the floating frame, and force and moment which need to be measured are obtained according to information measured by the working force sensor.
Owner:CHINA ACAD OF AEROSPACE AERODYNAMICS

Curtain wall unit hanging equipment and construction method thereof

The invention relates to the curtain wall unit hoisting construction method of a curtain wall unit hoisting equipment. A windlass is fixed on the ground firstly and a hoisting bracket is fixed at the top of a wall body; one end of a steel wire rope is connected with the winding drum of the windlass and the other end thereof passes by the crown block of the hosting bracket and is connected with a hand-drive block after being connected with the top of the curtain wall unit; then the windlass is started to lift the curtain wall unit and ground constructors use a rope to catch on the end opening of the curtain wall unit to let the curtain wall unit keep balanced until the curtain wall unit is lifted near to specified installation position; after that, high altitude constructors fixedly connects the curtain wall unit with a steel bracket connected to the wall body and the curtain wall unit is arranged at the specified installation position. The invention is simple and rational, which has light equipment, small occupied space and convenient disassembly and assembly and can be reused. The invention can not only greatly improve efficiency and fast finish the hoisting of the curtain wall in order, but also save a large quantity of labors and reduce construction cost and accident rate. The invention is applicable to the curtain wall installation projects of various buildings.
Owner:BEIJING URBAN CONSTR GROUP

Method for innocent treatment of enteromorpha and equipment using same

The invention provides to a method for innocent treatment of enteromorpha and equipment using the same, which is characterized by comprising the following steps: (1) with pressing dehydrogenation packing equipment, pressing and dehydrating fresh enteromorpha which is just salvaged, packing the fresh enteromorpha to form enteromorpha enclosed mass, and then transporting the mass to a disposal field; (2) sending the mass into a shearer for shearing and shattering, releasing free water in an enteromorpha tubular structure and conducting pressing and dehydrating for the second time; (3) after the second time of pressing and dehydrating, sending the enteromorpha into air dehydration equipment for drying and dehydrating through hot blast, and dehydrating most of the free water and bound water contained in the enteromorpha; (4) conducting bed cleaning and edulcoration through a cyclone dust removal system; and (5) smashing with a pulverizer. The method aims to transportation cost and pollution, and has high treatment efficiency and low energy consumption, thus the edulcoration after treatment can be put into good use. The pressing dehydrogenation packing equipment is driven by hydraulic pressure and the working force is adjustable. The equipment has low noise, is simple to operate, and convenient to feed. The equipment can feed much one time, and feeding compression can be conducted for more than one time.
Owner:青岛海大生物集团股份有限公司

Monorail plant protection robot for greenhouse and control method thereof

The invention relates to a monorail plant protection robot for a greenhouse and a control method thereof. The monorail plant protection robot comprises a guide track, a drive system, a mist spray system, a mist spray posture adjustment system, a control system and a power supply source. The guide track is used for supporting the drive system and achieves guiding and auxiliary locating functions of the drive system. The drive system is used for supporting the mist spray system, the mist spray posture adjustment system and the control system to advance, retreat or stop along a monorail track. The mist spray system is used for carrying out mist spraying operation on crops. The control system is used for accurately locating the plant protection robot in the greenhouse, giving a control signal for moving or stopping the plant protection robot, controlling the mist spray system to adjust mist spray postures and changing mist spraying modes. The operation motion of the plant protecting robot is accurately controlled, for different planting modes and different growth periods of vegetables, corresponding mist spraying operation modes are changed, and the full-automatic precision mist spray function is achieved; meanwhile, intelligent feedback control is adopted, and therefore the plant protection robot is good in safety and high in automation degree and working efficiency, and saves labor.
Owner:SHANDONG AGRICULTURAL UNIVERSITY

Precast stairway system, unit structure thereof, and method of constructing stairway system using the same

Disclosed are a stair unit structure, a precast stairway system and a method for constructing such a precast stairway system using one or more stair unit structures. The stair unit structure is formed in a one-piece structure by at least one stair with a riser and a tread. The precast stairway system includes a stairway formed by connecting stair unit structures one after another and two inclined stringers, and has a high or ultra-high strength, but is still excellent in endurance and load carrying capacity due to its relatively superior flexible behavior as compared with an existing high strength concrete. The precast stairway system also exhibits excellent water-tightness and excellent noise-reducing performance as to walking load. In the method for constructing a stairway, one or both stringers may serve as molds in a position where they can be fixed within a wall body to be constructed, thereby forming a floor landing, and an intermediate landing integrally and simultaneously with the wall body. Accordingly, not only the precast stairway can serve as a working passageway, but also the wall body can support the load of one or both inclined stringers in the course of construction, as a result of which labor cost curtailment, construction cost curtailment owing to short construction period, manufacture / transport cost curtailment, and the shortening of construction time can be promoted.
Owner:丁玟先

Mussel shell removing machine

The invention discloses a mussel shell removing machine which belongs to shell removing machines. The mussel shell removing machine comprises an opening extension box, a shell removing box and an oscillating screen, wherein the lower part of the opening extension box is provided with a transmission belt; the lower part of the transmission belt is provided with the shell removing box; the lower part of the shell removing box is provided with the oscillating screen; the top of the opening extension box is provided with a feed opening, and the inner part is provided with a flexible impeller; theflexible impeller is connected with a first motor; four symmetrical brushes are arranged in the shell removing box; convex groove plates are respectively arranged between the two brushes at the upperpart and both sides of the two brushes at the lower part; uneven objects are arranged on the convex groove plates; the oscillating screen is connected with a screen frame by a cranked lever; the upperpart of the oscillating screen is connected with the screen frame by a support tension spring; a plurality of screen holes are arranged on the oscillating screen; and the brushes, the oscillating screen and the transmission belt are respectively connected with a second motor. The mussel shell removing machine has the characteristics of realizing automated production, solving the problems of mussel extrusion, and the like due to labor force shortage in the producing process of mussels, and the like.
Owner:朱雅光
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