30results about How to "Easy to repair and maintain later" patented technology

The invention discloses a high and low sensor alternate tracking energy-saving street lamp system and a control method thereof. The high and low sensor alternate tracking energy-saving street lamp system comprises a plurality of street lamps, a street lamp control module, a wireless communication module, a wireless sensor network, a sensor control module and a central control unit; the plurality of street lamps are arranged on the bilateral sides of the road surface; the wireless sensor network comprises high sensors and low sensors which are arranged below the high sensors. According to the high and low sensor alternate tracking energy-saving street lamp system and the control method thereof, the number of front or rear lighted lamps and the lighting duration are calculated according to the movement speed and the movement direction of a moving target, a lighting data instruction is transferred between the adjacent street lamps, and accordingly the communication distance is reduced, the energy consumption is saved, and the service life of the street lamp system is fully extended due to the fact that the working mode that the high sensors and the low sensors are separated from each other is adopted to form the advantage complementation.

The invention discloses an automatic scanning device for monitoring a coal yard. The automatic scanning device is characterized by comprising a bracket upright rod (5), a rotating device (4) and a bracket transverse rod (3), wherein the bracket upright rod (5) is used as a support for the entire scanning device; one end of the bracket upright rod (5) is fixed to a supporting platform, and the other end of the bracket upright rod (5) is used for bearing the rotating device (4); the bracket transverse rod (3) is born on the rotating device (4) and rotates according to a set rule under the driving of the rotating device (4) to drive scanning equipment (1) mounted at one end of the bracket transverse rod (3) to scan the coal yard in all directions; data or image obtained by scanning of the scanning equipment (1) is transmitted to a monitoring room in a wired or wireless mode; and a balance weight (2) with an adjustable position is arranged at the other end of the bracket transverse rod (3). The automatic scanning device has the advantages of simplicity for construction and debugging, convenience for overhauling and maintenance, unattended operation, low operation power consumption, automatic operation, high protective level and the like. The problems such as complexity in construction, long period, high operation power consumption and multi-person cooperation existing in the original scheme are solved.

The invention discloses an intelligent electric heater for an office. The intelligent electric heater for the office comprises a controller, a wire conduit, a heating vertical plate and a touch display screen. The wire conduit is in a U shape; a wire communicating with an external power supply is arranged in the wire conduit; a main switch connected with the controller is arranged on the wire; thecontroller is arranged above the wire conduit; the heating vertical plate is arranged between two movable ends of the wire conduit, and comprises a heating inner plate, a first heat reflecting material layer, a first electric heating wire layer and a heat radiating device sequentially arranged from inside to outside; the first electric heating wire layer comprises a first heating rod and a plurality of first heating wires; the heat radiating device is of a blind window structure as a whole, and comprises multiple cooling fins and a synchronous rotation motor; and the touch display screen is arranged adjacent to the controller and is electrically connected with the controller. The intelligent electric heater is simple in structure, reasonable in design, and capable of meeting the warming demands of office personnel, and has the beneficial effects of good automation effect, high intelligent degree, energy conservation and environment protection, and the like.

The invention is applicable to the field of electrical connectors, and provides a movable-in module of an electrical connector and an electrical connector. The movable plug-in module of the electricalconnector is used for clamping connection with a fixed plug-in module of the electrical connector. The movable plug-in module of the electrical connector includes a housing assembly, a wiring assembly secured within the housing assembly and for wiring, a conductive assembly slidably mounted within the housing assembly for conducting the wiring assembly and the stationary plug end module, a rotarymember rotatably connected to the outside of the housing assembly for driving the housing assembly to slide with respect to the conductive assembly, a latch assembly mounted on the housing assembly for locking the rotating member and a resilient assembly for driving the wiring assembly out of the conductive assembly after the rotating member is disengaged from the latch assembly, which is resiliently mounted within the housing assembly and resiliently connected between the conductive assembly and the wiring assembly. The invention realizes the live connection and self-disconnection functionsof the electrical connector on the premise that an on-off control system is not required.

The invention discloses a detachable suspended ceiling edge keel system and a construction method thereof. The suspended ceiling edge keel system comprises a wall structure, a hanger rod, a main keelsuspender, a main keel, an auxiliary hanging part, a secondary keel and a suspended ceiling veneer, the hanger rod is vertically connected to the bottom of a floor slab; the main keel suspender is vertically and detachably connected to the lower portion of the hanger rod; the main keel is transversely connected to the main keel suspender; the auxiliary hanging piece is hung on the main keel and isclose to one side of the wall body structure; the secondary keel is longitudinally hung below the secondary hanging piece; a clamping opening is formed in the bottom ends of the secondary keel; the suspended ceiling veneer is detachably connected to the bottom of the secondary keel through an edge keel; the cross section of the edge keel is L-shaped and comprises a transverse edge and a verticaledge; and the transverse edge of the edge keel is connected to the bottom of the suspended ceiling veneer in a supported mode and connected with the wall structure. The technical problems that a traditional edge keel cannot be flexibly disassembled after being fixed, the later-stage damage rate is extremely high, later-stage replacement and maintenance operation is complex, and a large amount of manpower and material resources are wasted are solved.

The invention discloses an anti-deformation detachable filter screen for a water feeding pump and a mounting method thereof, relates to the technical field of filter screens of water feeding pumps, and aims to solve the problems that an existing filter screen of a water feeding pump is single in structure, poor in anti-deformation capacity, prone to deformation when water pressure is large, and low in working efficiency due to the fact that manual disassembly and cleaning are needed after the filter screen is used for a certain time. The second cover shell is arranged below the first cover shell, connecting pieces are installed on the two sides of the first cover shell and the two sides of the second cover shell correspondingly, the adjacent connecting pieces are in threaded connection through a plurality of bolts, internal thread walls are arranged on the inner walls of the two ends of the first cover shell and the two ends of the second cover shell correspondingly, and a sealing connector is installed on the upper surface of the first cover shell. The number of the sealing connectors is two, a dual-purpose nozzle is installed at one end of each sealing connector, and one end of each dual-purpose nozzle penetrates through and extends into the first housing.

The invention discloses an LED mining lamp. The LED mining lamp comprises a lamp structure, a reflector which is upwards in a horn shape, an LED light source structure irradiating outwards, and a light transmitting cover. The lamp structure comprises a lamp holder and a lamp holder base connected with the lamp holder. The lamp holder base extends upwards to form a lamp body. A plurality of cooling strips of a hollow structure are arranged on the outer side wall of the lamp body. A light source groove capable of containing the LED light source structure is formed in an opening in the upper end of the lamp body. An inner thread is arranged on the inner side wall of the light source groove. An outer thread which is matched with the inner thread and can be in threaded connection to enable the LED light source structure to be covered with the light transmitting cover is arranged at an opening in the lower end of the outer side wall of the light transmitting cover. The light transmitting cover is in a half-ball shape or cylinder shape. The bottom in the reflector extends downwards to form an installing ring. The inner side wall of an opening in the lower end of the installing ring extends inwards to form a plurality of U-shaped clamping blocks which are matched with the cooling strips and can be clamped with the cooling strips to clamp and fix the reflector to the lamp body. The LED mining lamp is simple in structure, good in cooling effect, convenient to mount and dismount, small in packaging size, convenient to transport and good in lighting effect.

The invention belongs to the technical field of dairy products, and discloses an impurity filtering device for dairy product processing. The impurity filtering device comprises: a filtering box, wherein the top end of the filtering box is provided with a liquid inlet pipe, and the bottom end of the filtering box is fixedly provided with a liquid discharge pipe; and an impurity removal mechanism, which comprises a filter assembly and a control assembly, wherein the filter assembly is installed in the filtering box and comprises a rotating rod and a filter cone, the filter cone is connected with the rotating rod, and the control assembly comprises a first umbrella wheel, a second umbrella wheel and a motor. Through cooperation of the rotating rod, the first umbrella wheel, the second umbrella wheel, the filter cone and other structures, raw materials can make uniform contact with the filter cone, so the situation that the raw materials only make contact with a certain area is effectively avoided, a filtering area is increased, and filtering efficiency is improved; and through cooperation of a fixing plate, a collecting groove and a collecting box, automatic impurity cleaning can be achieved, impurities are hard to accumulate on the filter cone, the manpower and material resources are saved, and popularization and application of the device are facilitated.

The invention provides a geological disaster monitoring and early warning device, and relates to the technical field of earthquake ground sensing detection auxiliary components. The device comprises a base assembly, a monitoring device body and a detachable mechanism for connecting the base assembly and the monitoring device body, wherein, the detachable mechanism comprises a fixing sleeve fixed to the base assembly, a supporting rod arranged in the fixing sleeve in a sleeved mode and a locking assembly arranged on the fixing sleeve, the supporting rod is in sliding fit with the fixing sleeve, one end of the supporting rod is connected with the monitoring device body, the supporting rod is locked or detached through the locking assembly, the other end of the supporting rod is further connected with a detection probe, the detection probe is electrically connected with the monitoring device body, and the detection probe is used for stretching into the ground for detection. The supporting rod is in vertical sliding fit with the fixing sleeve, the locking assembly locks or disassembles the supporting rod, and the monitoring device body is detachably fixed to the top face of the base assembly, so that the supporting rod can be separated from the fixing sleeve only by controlling the locking assembly, then the monitoring device body can be taken down, the disassembly and assembly mode is simple, and the monitoring device body can be rapidly taken down and conveniently repaired and maintained in the later period.

The invention provides a subsection cooling device for fine adjustment of a transverse roll gap of a hot-rolled strip. The subsection cooling device comprises a cooling beam group, a connecting pipe, a flow regulating valve and an integrated control system, each cooling beam group comprises two segmented cooling beams; an inner cavity of the segmented cooling beam is divided into a slow cooling area, a rapid cooling area and a basic cooling area; each cooling area comprises three rows of cooling sections which are independent from one another and are arranged in a stepped manner; a plurality of nozzles are arranged in each cooling section; the nozzles arranged in the two cooling sections, symmetrical about the strip steel, in the two subsection cooling beams are communicated to one connecting pipe, the connecting pipes are connected to cooling water supply equipment, and each connecting pipe is provided with one flow control valve; and the flow control valve is electrically connected with the integrated control system. According to the method, multi-section segmented control over cooling water can be achieved, effective regulation and control over the thermal crown of the roller are achieved, and then the problems of strip steel edge thinning and the like are solved.

The invention discloses a pipe network rapid installation structure based on overhead design ground. The pipe network rapid installation structure comprises a supporting beam, supporting legs, a base layer plate, panels and guide pieces; a first groove is formed in the top of the supporting beam; the guide pieces are fixedly installed on one side of the supporting beam; each guide piece comprises an installation plate, an upper half hoop and a lower half hoop, wherein the installation plate is fixedly installed on the supporting beam, the upper half hoop is elastically connected to the installation plate, the lower half hoop is fixedly installed below the upper half hoop, and the upper half hoop and the lower half hoop are clamped to a pipeline; symmetrically-arranged clamping parts are arranged on the opposite sides of the base layer plate and clamped in the first groove; the panels are laid on the base layer plate; and the multiple panels are spliced to form a floor surface layer. Compared with the prior art, the pipe network rapid installation structure provides a connecting space for water supply and drainage pipelines below the ground to flow out, the multiple guide pieces are arranged to help the pipelines to achieve rapid lap joint, later overhauling and maintaining are convenient, and vibration damage caused by ground walking in the pipeline using process is reduced.