39results about How to "Quick on-site installation" patented technology

A method for constructing the assembled load-bearing wall with steel structure includes joining a number of assembled architectural plates to form shaped steel beams or column structure frames, enclosing them with architectural plates, and sealing the gap between them. Said assembled architectural plate is composed of steel sections as frame, the reinforcing bar truss or steel section as reinforcing ribs, foamed cement as core and cement surface rinforced by anti-cracking material. Its advantages are high assembling speed, short construction period and low cost.

The invention discloses a self-compensating concrete integrated strain gauge, which is mainly characterized in that a compensation resistor is provided on the strain gauge, the compensation resistor and the working piece form a half-bridge or full-bridge working mode, and the compensation resistor adopts a high-precision resistor with no stress output Or small grid strain gauges, which can automatically compensate the influence of temperature on the bridge and wires, overcome the difficulty that it is impossible to equip each measuring point with a compensation block and ensure that its temperature and change are consistent; it can also eliminate the influence of wire length on detection sensitivity At the same time, the reinforced fiber insulation base and flexible waterproof sealing material are used to carry out the overall waterproof sealing treatment, which not only ensures the technical requirements of the insulation resistance of the strain gauge, but also has the effect of convenient, fast, accurate and safe on-site installation. .

The invention provides a template climbing falling preventing system. The template climbing falling preventing system comprises a falling preventing device. The falling preventing device comprises a lifting hoisting base and a falling preventing guide wheel base. The front end of the lifting hoisting base is provided with a hoisting frame lead screw. The upper portion of the hoisting frame lead screw is provided with a vertical pull rod. The upper end of the vertical pull rod is sleeved with a first spring. The lower portion of the hoisting frame lead screw is connected with a lifting steel wire rope provided with a falling preventing detacher. The falling preventing guide wheel base is provided with a swinging supporting top, the lower end of the swinging supporting top is connected with the falling preventing guide wheel base through a hinge, and the upper end of the swinging supporting top is provided with a limiting groove connected with a falling preventing and bearing blocking rod in a matched mode. The front edge of the swinging supporting top is provided with a second spring, the back edge of the swinging supporting top is provided with a third spring, the third spring is connected with a first unhooking steel wire rope through the back end of the falling preventing guide wheel base, and the lower end of the first unhooking steel wire rope is connected with the falling preventing detacher. By means of the template climbing falling preventing system and the automatic climbing frame climbing technology, an integral template can automatically ascend and descend along with a climbing frame, the power consumption can be saved, and efficiency can be improved.

The invention relates to a movable multifunctional module thermal desorption system. Equipment of the system is divided into three modules; the module I comprises a thermal desorption rotary kiln 1; the module II comprises a cyclone dust collector 2, a secondary combustion chamber 3, a heat exchanger 4, a spray cooling tower 5, an alkali absorption tower 7, an automatic control system 13 and a steam-water separator 14; the module III comprises a bag type dust collector 6, an activated carbon absorber 8, a biofilter 9, an induced draft fan 10, an exhaust device 11 and a booster fan 12; the equipment of the module I, the module II and the module III are respectively arranged on movable equipment. The system is suitable for four process routes including high-concentration and high-toxicity organic compound contaminated sites, general volatile/semi-volatile organic compound contaminated sites, acidic organic compound contaminated sites and organic sulfide and ammonia-nitrogen organic compound contaminated sites; different process routes and equipment can be accurately and effectively provided according to different organic compound contaminated sites, so that the time for designing a technical route is reduced, and the transportation and onsite loading and unloading are convenient.

The invention discloses an integrated domestic wastewater treatment device. The integrated domestic wastewater treatment device comprises a hydrolysis acidification tank, a contact oxidation tank, a secondary sedimentation tank, a biological filtration tank and a quartz sand filtration tank which are connected in sequence, wherein an intermediate water tank is arranged between the biological filtration tank and the quartz sand filtration tank, and the three tanks are closely adjacent to each other in sequence; the filtering materials in the filtration areas of both the biological filtration tank and the quartz sand filtration tank are located below the filtration tanks, and a reversely cleaning device is arranged above the filtration areas. According to the invention, the tank-type biological filtration tank and the tank-type filter are integrated in previous treatment equipment so as to form integrated treatment equipment, as a result, a water flow naturally flows through each functional area from top to bottom, extra lifting pump is needless, valves and connecting pipelines are not required to be arranged in the biologic filtration tank and the filtration area, the consistency and integrity of the equipment are fully ensured, the filed mounting can be quickly performed, besides, embedding is convenient to perform, the occupied area is decreased, the control manner is simplified, the working energy consumption and noise pollution are lowered, and the formation of modularized and mass standard product is facilitated.

The invention discloses a movable hanging and hoisting construction method for a steel structure fabricated wallboard. The movable hanging and hoisting construction method comprises the following steps that after a hanging and hoisting device is prefabricated, the hanging and hoisting device and section steel beams are mounted on a construction site, and the hanging and hoisting device and a wing plate of a section steel beam are clamped and fixed through a fixing part and a movable part which are in sliding connection with each other; therefore, the hanging and hoisting device can be quickly connected with the section steel beam, has better adaptability, and can adapt to the section steel beams of different sizes and models. After hoisting of a set of prefabricated wallboards is completed, the hanging and hoisting device is horizontally moved to the next installation position along the section steel beams, and hoisting and installation of new prefabricated wallboards are repeated till installation of the prefabricated wallboards of the whole wall is completed. According to the movable hanging and hoisting construction method for the steel structure fabricated wallboard, therefore, a prefabricated wallboard can be hoisted without a crane in a narrow land parcel, the position of the prefabricated wallboard can be easily positioned according to the position of the hanging and hoisting device, and the construction efficiency of the prefabricated wallboard is improved.

The invention relates to a reinforcing steel taper threaded connection technique. In the construction of bridge engineering, the problems of the connection technique of reinforcing steels and the connection quality always trouble extensive engineering technical personnel. In the conventional construction technique, the method of welding or binding (certain structures cannot be bound) is always adopted. The construction efficiency is low and is affected by the climate greatly, the labor intensity is large, and the quality is very difficult to ensure. The technique consists of the steps of preparatory work, taper thread processing and manufacturing, reinforcing cage manufacturing and reinforcing cage mounting, wherein the step of the reinforcing cage manufacturing comprises the following steps: hanging the bed section of the reinforcing cage into to a hole; temporarily fixing the top end of the reinforcing cage on a protective barrel; cutting off auxiliary supporting bars in the processof putting the reinforcing cage into the hole for repeated reuse; lifting up the second section of the reinforcing cage to butt with the bed section of reinforcing cage; adjusting an arm lever of a crane, and simultaneously rotating the reinforcing cage so that main bars corresponding to the two sections of the reinforcing cages are butted together; and using a torque wrench to screw down sleeves.The technique is applied to bridge constructions.

The invention provides a domestic water secondary utilization energy-saving system. The system comprises a water collecting tank arranged in a bathroom, wherein the water collecting tank is close to or arranged on ground of a shower place of the bathroom and is lower than the ground of the shower place, a water collecting tank cover plate with holes covers the upper end of the water collecting tank, the water collecting tank is respectively connected with a water collecting barrel, a filtration water storage tank, a ground leakage drainage pipe and a multi-way joint provided with a valve by virtue of a pipeline, and the upper end of the water collecting barrel is openly arranged above the ground; and the upper end of the filtration water storage tank is connected with the water collecting tank by virtue of a water pumping pipe provided with a water suction pump, the lower end of the filtration water storage tank is connected with a water inlet pipe of a closestool standard water tank by virtue of a water tank connecting pipe, a water purifying box is detachably arranged at the upper part of the filtration water storage tank, and a filter screen, a multi-layer filter material region and a filter element are contained in the water purifying box. The system provided by the invention can treat and purify all the domestic water of a family in a centralized manner and is reasonable, simple and practical in design, easy to produce and mount and convenient for implementation and popularization, and used domestic water can be utilized for flushing a toilet, so that running water resource is saved.

The invention relates to a tunnel steel frame foot-locking anchor rod guiding and positioning device which comprises a steel plate, an opening is formed in the middle of the steel plate, two sliding clamps are installed on the steel plate, elastic nuts are arranged at the positions, matched with the opening, of the sliding clamps, a guiding pipe is arranged on the steel plate through a pulley, andthe angle of the guiding pipe is consistent with the angle of a foot-locking anchor rod. By applying the device, the tunnel primary support steel frame foot-locking anchor rod can be rapidly, efficiently and accurately constructed, and the construction quality of the primary support steel frame support is guaranteed.

The invention discloses a modularized skid-mounted 3PE/epoxy powder anti-corrosion pipe production line, and relates to the field of anti-corrosion pipe production. The modularized skid-mounted 3PE/epoxy powder anti-corrosion pipe production line comprises a first spiral transmission line module, a pipe feeding rack module, a second spiral transmission line module, a flame preheating furnace module, a steel pipe outer wall impeller blasting machine module, a dust collector module, an in-pipe blowing trolley module, an in-pipe blowing dust recovery trolley module, a medium frequency heating module, a spraying extruder module, a cooling module, a pipe end processing module, an electric control module and a water cooling processing module; the medium frequency heating module is connected withthe spraying extruder module; one side of the cooling module is provided with the water cooling processing module; the pipe end processing module is arranged on one side of the water cooling processing module; and the electric control module is arranged on the side of the dust collector module. After the technical scheme is adopted, the modularized skid-mounted 3PE/epoxy powder anti-corrosion pipe production line has the beneficial effects of being reasonable in design, quick and convenient to install onsite, and capable of being directly applied to construction fields, and has the characteristics of being high in efficiency, low in investment, excellent in quality and the like.

The invention relates to an intelligent induction type sensor, and belongs to the technical field of sensors. The intelligent induction type sensor comprises a power source circuit, a capacitance three-point type oscillating circuit, a single-chip microcomputer connected with the output of the capacitance three-point type oscillating circuit, an input circuit and an output circuit, wherein the input circuit and the output circuit are connected with the single-chip microcomputer and connected with an external control panel through a communication bus, the single-chip microcomputer is used for realizing switchover of a data transmission function and a logic output function, the input circuit is used for data transmission, switch on and off of the input circuit are controlled by signals sent by the external control panel, the output circuit is used for outputting logic signals, and switch on and off conditions of the output circuit are controlled by the single-chip microcomputer according to the switch on and off conditions of the input circuit and keep opposite to those of the input circuit. Through isolation of the data transmission function and logic output function, parameter modification of finished products is realized, and multiple functions are integrated.

The invention discloses a full-fabricated building and an assembling method thereof.The full-fabricated building comprises a series of prefabricated supports, prefabricated beams, prefabricated bottom plates, prefabricated side plates, prefabricated top plates and prefabricated baffles, and each prefabricated support comprises a horizontally-arranged structural beam and structural stand columns vertically arranged at the two ends of the structural beam; the prefabricated beam is detachably installed on the top of a structural stand column of the prefabricated support, the prefabricated bottom plate is detachably installed on the structural beam of the prefabricated support, the prefabricated side plates are detachably installed on the two sides of the prefabricated bottom plate, and the prefabricated top plate is detachably installed on the tops of the prefabricated side plates. The prefabricated supports, the prefabricated beams, the prefabricated bottom plate, the prefabricated side plates and the prefabricated top plate are detachably connected through the connecting steel plates to form a building cylinder, the front prefabricated baffle is detachably installed at the front end of the building cylinder, and the rear prefabricated baffle is detachably installed at the rear end of the building cylinder. Production and manufacturing are easy, cast-in-place operation is not needed in assembly, overall assembly is rapid, and all components can be recycled.