335results about How to "Simple installation and construction" patented technology

The invention relates to a novel multipurpose composite insulation board and a construction method and a processing device thereof. The novel multipurpose composite insulation board is manufactured by forming notches 7 with countersunk head openings 56 and through holes 9 with countersunk head openings 8 on the four sides and in the middle of an XPS insulation board and reserving connection intensifying anchoring supporting seats 2 in the through holes 9 or the notches of the board or reserving supporting seats 95 and 96 on the four sides of the board or sticking an aluminum foil reflecting layer 3 on the upper surface of the insulation board after forming a square or round-bottom groove on the insulation board. A conventional square supporting seat is improved into a supporting seat with a countersunk head of which the four sides are 5 to 50 millimeters wider than those of a supporting block and the upper part is embedded into the countersunk head opening, so support stressed area can be enlarged, and more importantly, a broken bridge insulating function is realized. The insulation board is easy to manufacture and simple and convenient to install and realizes production site assembly in a factory, so on-site wall plastering operation, facing tile wetting operation and paint spraying operation are eliminated; a nail framework does not needing paving; and the insulation board is widely applicable for insulation of warming ground surfaces, wall faces and roofs.

A line carrier for supporting wiring and tubing extending between a vehicle and a slide-out room of the vehicle comprises an elongated strip of a flexible and material having a first end secured to a skirt of the slide-out room which extends below the vehicle floor and a second end which is pivotally mounted on a pivot pin extending below the vehicle floor. A plurality of retainers with line receiving holes formed therein are secured to the elongated strip. Wires or tubing are threaded through the line receiving holes in the retainers to connect or secure the wires and tubing to the elongated strip. When the slide-out room is retracted, the elongated strip forms a coil on which the wires and tubing are supported. As the slide-out room-advances to an extended position, the elongated strip uncoils and the second end pivots about the pivot pin.

A power management and monitoring system for controlling an electrical device powered by a power supply is disclosed. The system may include a circuit breaker enclosure box structured to monitor and manage power to the electrical device via a centralized data bus and centralized power bus. The circuit breaker enclosure box may include at least a remotely actuated solid state electronic circuit breaker (ECB) that monitors and manages power to the electrical device and a switch connected to the ECB and capable or remotely bypassing the ECB. The system may also include a display and controller that can remotely monitor and control the electrical device by remotely actuating the ECB.

The invention discloses a cloud-platform-based real-time monitoring system of operation of the elevator internet of things. A data sensing front end can monitor the practical operating state of an elevator and the working state of a sensor node in real time; a data transmitting server can conduct distributing processing on data; a node operation and maintenance terminal is arranged to conduct property detecting and breakdown management of the sensor node; an elevator monitoring terminal can automatically record elevator operating state data, provides elevator breakdown alarming and early alarming information according to a data analysis result and sends tasks to a maintainer mobile terminal in real time to solve breakdown, and meanwhile, the corresponding alarming information can also be received by a real estate managing department; the breakdown treatment schedule can be checked in real time through a cloud platform, and a maintainer is supervised and urged to treat in time to strengthen the monitoring and managing capacities on the elevator; through a cloud-platform government monitoring and managing unit, the operating states of all the elevators within an administrative region can be seen, the good or bad conditions of the elevators are controlled in real time, and the monitoring and managing capacities of the cloud-platform government monitoring and managing unit are exerted.

An embodiment may comprise a power management control and monitoring system and integrated remotely actuated circuit breaker actuator apparatus that provides a greatly simplified power management control and monitoring system.

The invention discloses a wireless magnetic induction intensity vehicle detection method and a wireless magnetic induction intensity vehicle detection device. The method comprises the following steps of: a, sensing the space magnetic induction intensity and converting the space magnetic induction intensity into an electric signal; b, transmitting and amplifying the electric signal in the step a in a serial mode; c, converting the electric signal in the step b into a digital signal through A/D conversion, and calculating a magnetic induction intensity value; d, comparing the obtained magnetic induction intensity value in the step c with the space constant magnetic induction intensity value so as to obtain a detection result, judging whether a vehicle is present or not when the magnetic induction intensity value is greater than or smaller than a threshold, and performing advanced signal processing on a sampled signal to acquire the traffic, vehicle speed, occupied time, vehicle type, and other traffic information; and e, transmitting the detection result in the step d to an information center in a wireless mode. The wireless magnetic induction intensity vehicle detection device comprises a magnetic induction intensity sensor, a multiplexer, an analog signal amplifier, a microcontroller and a wireless data transceiver module, which are connected in turn and are connected with a power supply. The wireless magnetic induction intensity vehicle detection method is simple and convenient, and the wireless magnetic induction intensity vehicle detection device is convenient to set.

Disclosed is a real-time antitheft monitoring method for cables based on a medium voltage power line shielding layer carrier. A carrier communication channel is built by the aid of a cable shielding layer, signals are remotely transmitted from a carrier machine and are coupled onto the cable shielding layer through an inductive coupler by means of the electromagnetic induction principle, a main carrier machine at a master station receives the signals transmitted from the carrier machine through the inductive coupler, signal quality is analyzed and determined, the main carrier machine uploads signal quality information to a monitoring master station through a carrier communication management machine, and the monitoring master station judges whether the cables are stolen or not according to signal strength. A plurality of outlet cables can be detected in an online manner, and related personnel can rapidly shoot troubles according to warning information. The real-time antitheft monitoring method is ingenious in conception and has a fine market prospect, and online antitheft monitoring for medium voltage cables is realized by the aid of signal channel circuit characteristics of an existing shielding layer.

A restoring device for treating fluorine pollution of groundwater mainly comprises a water pumping well and at least one water injection well, wherein a water suction pump is installed in a well pipe of the water pumping well, and a booster pump is installed in a well pipe of the water injection well. The part of the well pipe of the water pumping well and the part of the well pipe of the water injection well, which are located below the water level, are provided with well sieves. A water conveying pipe is connected between the water suction pump and the booster pump, the well pipe of the water pumping well and the well pipe of the water injection well are respectively arranged on respective protecting walls with holes, a fluorine-removed restoring material is filled in the well sieves of the well pipes and the protecting walls to form a permeable reactive barrier, and materials having supporting effects are filled in parts above the well sieves of the well pipes and the protecting walls. The invention further provides a restoring method for treating fluorine pollution of the groundwater. Compared with traditional in-situ ex-situ restoring technologies, the restoring device and the restoring method have high applicability and repair rate for the polluted groundwater.

The invention provides a spherical light emitting diode (LED) display screen. The spherical LED display screen comprises a spherical frame and an LED display screen fixed on the outer surface of the spherical frame; the LED display screen comprises a plurality of LED display modules in regular polygon shapes; the display modules have curvatures capable of constructing a ball body; according to the technical scheme, the spherical LED display screen is constructed through the following steps: firstly, the spherical frame is constructed; the spherical frame can be constructed according to a required size; a connection device capable of being connected with the display modules is arranged on the spherical frame; the LED display screen comprises a plurality of the LED display modules in regular polygon shapes; the display modules have curvatures capable of constructing the ball body and are consistent with the spherical frame; and the display modules are spliced on the outer surface of the spherical frame and are fixedly connected with the spherical frame through the connection device, so that the spherical LED display screen is made up.

A device for repairing underground water nitrate pollution mainly comprises a pumping well and at least one water injection well, wherein a water suction pump is installed in a well pipe of the pumping well, a boosting pump is installed at the top of a well pipe of the water injection well, and the well pipe of the water injection well is connected with a pipeline for conveying carbon sources; well sieves are installed on the parts of the well pipes of the pumping well and the water injection well under the water level; a water conveying pipeline is connected between the water suction pump and the boosting pump; and the well pipes of the pumping well and the water injection well are respectively installed in respective protecting walls with pores of the pumping well and the water injection well, and filling materials are filled between the well pipes and the protecting walls to form a permeable reaction wall. The invention further discloses a method for repairing underground water nitrate pollution by utilizing the device.

The invention relates to an installation method of an outer wall heat-insulating plate and a decorating plate and a special steel belt. The installation method adopts the steps: firstly, the treatment of a base layer is performed, and the outer wall heat isolating plate is simply positioned on the wall. The installation method is characterized in that the following constructions are also implemented sequentially: a horizontal base line drawn in a hanging way and an installation line drawn in a springing way are arranged on the outer wall heat insulating plate, the special steel belt is fixed with anchor nails along the installation line, T-shaped hooks on the steel belt are overturned, and the decorating plate is hanged on the T-shaped hooks of the steel belt, and the plate surface, edges and sides of the decorating plate are cleaned; a plurality of nail holes punched on the special steel belt are adopted in the invention, and a plurality of T-shaped hooks are punched along the steel belt; compared with the prior art, the labor intensity is reduced in the invention, the installation and the construction are simplified, meanwhile the attaching firmness of the heat-insulating plate onto the wall surface is enhanced, and the cost is reduced. The invention is suitable for the outer wall heat insulation construction of various residential and office buildings.

The invention relates to a measurement apparatus and a measurement apparatus for attitude of a self-walking underground tunneling robot, and belongs to the navigation positioning field during an underground tunneling process of a robot. A system comprises two emitters rotating at a certain angular speed and a plurality of receivers. A world coordinate system corresponding to a tunneling robot route is established through an electronic compass module and a leveling pedestal. The emitters emit three laser beams comprising one gated laser beam and two sector laser beams. Horizontal angles and pitching angles of the receivers relative to a horizontal plane of the two emitters are calculated by using geometrical relationships among the laser beams, rotational speed of the emitters, coordinate positions and time difference that the laser beams are received after the laser beams are received by the receivers. The measurement apparatus and measurement apparatus have the advantages of simple operations, low cost, convenience for maintenance and high positioning precision. Besides, the measurement apparatus and measurement apparatus not only can be used for the underground pose measurement but also can be used on the ground or for position and path measurement of spatial coordinates of a moving point.

A guiding device includes: a laser light source that emits a laser beam; and a linear guiding portion that propagates the laser beam and is extended in the guiding direction on a road surface on which a mobile body moves. The linear guiding portion is provided with a function of radiating the laser beam in the guiding direction from the surface where linear guiding portion extends, while propagating the laser beam, and guiding the mobile body by light.

The invention discloses a device and method for in-situ remediation of fluoride-polluted soil, which can adopt a permeable reactive barrier in combination with an electrodynamics technology to performin-situ remediation on fluoride-polluted soil. The remediation method comprises the steps of performing physicochemical property measurement on soil, performing fluorine elution on the surface of thesoil using a soil eluent, laying an electrode capable of being repaired in situ, constructing an electrolyte continuous cycle loop between an electrolysis chamber and an electrolyte storage tank of the in situ electrode, and applying a direct-current electric field between the anode and cathode with a low-pressure pulsed power supply. Fluorinion carrying negative charge moves towards an anode chamber through electromigration under the action of the electric field and is adsorbed by a permeable reactive barrier in the anode chamber, meanwhile, fluorine, in the form of fluoride or other solubleions, moves towards a cathode chamber through electrodialysis and is adsorbed by a permeable reactive barrier in the cathode chamber, after the remediation is completed, the electrode is taken out, thereby completing the removal and remediation of fluorine pollutants in the soil.

The invention discloses a cover die for construction of a composite-section ribbed floor and a construction method thereof. The cover die comprises two cylinders or one cylinder and one box or two boxes, wherein each cylinder is of a cylindrical surrounding body structure of which the upper part and lower part are communicated; the cylinders comprise a cylinder I and/or a cylinder II; each box isof a cavity body structure of which one end is opened and the other end is sealed; the boxes comprise a box I and/or a box II; the cylinder I is sheathed above the exterior of the cylinder II, and/orthe box I is sheathed above the exterior of the cylinder II, and/or the box I is sheathed above the exterior of the box II; a lower flange die cavity of a cast-in-situ concrete rib is formed between the cylinder and/or the box; a web plate die cavity of a cast-in-situ concrete dense rib is formed between the adjacent cylinders and/or the boxes. One of the cover die is reserved in a reinforced concrete prefabricated rib cylinder or box, and the other one is a detachable and repeatedly used cylinder die, or is a prefabricated concrete cylinder reserved in the floor. The cover die is a construction die with the advantages that the production is simple; the construction is convenient; the construction period is short; the manufacturing cost is low; the good use effect is obtained.