302results about How to "Easy and stable installation" patented technology

The invention relates to a high-temperature pipe fittings radial deformation sensing device. A clamping device comprises a fixture 5 and a fixture 13. A positioning device is arranged in the median part of the fixture 5 and presses out a detected element 18. Stabilizer rods 15 are symmetrically arranged on the two ends of the fixture 5, are axially perpendicular to the detected element, and presses out the detected element by means of a spring 16 so as to form a stabilizing device. A measuring probe 7 in a measuring device is over against a supporting stick 4 and is arranged on the fixture 13. One end of the measuring probe presses against the detected element by means of a probe spring 17, and the other end is intimately contacted with a fine pitch bolt 8. The free ends of two elastic elements 11 which are provided with strain gauges are contacted with the fine pitch bolt 8 and are intimately jointed with the horizontal plane of a zero adjustment sheet 9. The strain gauges 12 are connected with a test terminal 19. The high-temperature pipe fittings radial deformation sensing device of the invention has the advantages that the installation is convenient, the usage temperature can be 1100DEG C, and the test result is exact and repeatable. The high-temperature pipe fittings radial deformation sensing device of the invention is applicable to the detection of the radial deformation of various metal and nonmetal material cylindrical pipe fittings and specimens.

A signboard device exhibiting information regarding roads, buildings or street names is disclosed. The device includes a post having a plurality of fitting grooves at its outer surface; a base joined to a concrete foundation, the base having a post-seating stepped recesses comprised of two concentric recesses; a post cover unit comprised a lower cover, a cylindrical intermediate cover and an upper cover; a signboard unit comprised of a signboard frame assembly and a pair of signboards attached to the stepped lines of the signboard frame assembly; and a stopper for fixing the signboard frame assembly to the post. The device enables one or more signboards to be easily installed on a post, and has excellent structural strength and an adaptable appearance.

An electron emission display device includes first and second substrates facing each other with a predetermined distance therebetween, an electron emission unit formed at the first substrate, and an image display unit formed at the second substrate. A grid electrode is disposed between the first and the second substrates and has a plurality of beam guide holes arranged in a first predetermined pattern, and spacer insertion holes arranged in a second predetermined pattern. Spacers are inserted into the respective spacer insertion holes of the grid electrode, and are fitted between the first and the second substrates. The size of each of the spacer insertion holes is larger than the outer size of each of the spacers.

A traffic sign device is disclosed. The device includes a post clamp having at least two arched clamping bands, which are hingedly coupled to each other at their adjacent ends and joined to each other by a fastening element at their free ends to be installed on a post; a support bar having a socket pipe radially joined to an outer surface of one of the clamping bands, the socket pipe being axially provided with at least a joint hole, and a movable pipe slidably inserted into the socket pipe, the movable pipe being axially provided with a plurality of spaced holes in order to set the outward extent of the movable pipe; a sign board having an annular band frame with its peripheral edges being formed coupling grooves, and a front and rear covers with a skirt formed along the peripheral edge of the covers to be fitted into the coupling grooves; and a coupling unit for concentrically coupling the free end of the movable pipe to the center portion of the rear cover. The device allows the sign board to be easily installed on the post by a simple operation. As the sign board is formed into a drum shape, the coupling part behind the sign board is effectively shielded from a view. The invention ensures favorable appearance of the sign device as well as its extended service life.

The invention relates to the field of kitchen appliances and aims at providing a low noise and large suction range hood. The low noise and large suction range hood comprises a main case provided with two inner side plates and a rear through hole located in the rear end, an air duct arranged in the main case, a smoke collecting hood arranged at the lower end of the main case, and a check valve arranged at the upper end of the main case. The low noise and large suction range hood further comprises two parallel micro perforated plates provided with silencing small hole sets, and two sound absorbing and noise lowering plates; the two opposite side ends of the air duct are each provided with an air inlet; the two micro perforated plates are opposite to the two air inlets one to one; and the two micro perforated plates correspond to the two inner side plates one to one and each press one sound absorbing and noise lowering plate to be connected with the inner side of the corresponding inner side plate. The low noise and large suction range hood has the large air volume and air pressure strong suction performance and is low in noise.

It is intended to achieve the weight reduction, sliming, and downsizing of bushings, compatibility of types of bushings, and simplification of operating steps. A polymer bushing comprises a conductor draw-out bar (1) having a conductor insertion hole (1a) in the lower end, a hard insulation sleeve (2) installed around the outer periphery of the conductor draw-out bar (1), a polymer clad body (3) installed around the outer periphery of the insulation sleeve (2), and an electric field stress-control layer installed on the interface between the insulation sleeve (2) and the polymer clad body (3). The insulation sleeve (2) comprises a large-diameter insulation sleeve (2a) installed around the outer periphery of the lower region of the conductor draw-out bar (1), and a small-diameter insulation sleeve (2b) installed around the outer periphery of a portion of the conductor draw-out bar (1) excluding the front end. An embedment metal part (4) for electric field mitigation purposes is embedded in a portion of connection between the large-and small-diameter insulation sleeves (2a, 2b). Further, installed at the lower end of the large-diameter insulation sleeve (2a) is a cone-shaped receiving port (5) for receiving the stress cone (13) of a cable terminal (11), the receiving port (5) communicating with the conductor insertion hole (1a) in the conductor draw-out bar (1).

A structure for supporting a sign board is disclosed. The structure includes: a post clamp having a pair of arched clamping bands which are hingedly coupled and joined to each other by a fastening element, at least one clamping band having a pillar; a hanger having a socket pipe joined to the pillar of the post clamp, a support bar inserted into the socket pipe and joined by a fastening element, the support bar having an axial coupling groove; at least one connector having a first coupling plate with a coupling bulge adapted to be fitted into the coupling groove of the support bar and with a first arched hinge holder, and a second coupling plate coupled to the first coupling plate having a second arched hinge holder; and a sign board having a coupling bulge and a guide slot through which the hinge holders of the connector pass.

The invention discloses an IGBT (insulated gate bipolar transistor) module of a motor controller and an applied motor controller. The IGBT module comprises an IGBT element, a door pole plate, a driving plate and a control plate, wherein the door pole plate is mounted on a top face of the IGBT element, the driving plate is mounted on a top face of the door pole plate, and the driving plate is mounted on a top face of the driving plate. The IGBT module is characterized by further comprising a radiating bottom plate, a plurality of radiating fins are arranged on a bottom face of the radiating bottom plate and extend from top to bottom, a cool water channel is formed among the radiating fins, and the IGBT element is mounted on a top face of the radiating bottom plate. The IGBT module integrates the IGBT element, the door pole plate, the driving plate, the control plate and the radiating bottom plate, and is high in modularization degree and high in mounting efficiency for batch-production.

A notebook computer hood, from the left, right, top, the back four components, Hood rear can be used magnetic Nd-Fe-B permanent magnet materials paste, gluing material nylon, elastic buckling diagonal, zipper, sticker connected to laptop display dorsal side, hood extinction medial black suede material, hood by changing the left, right, top, rear reciprocal links, foldable, reducing notebook Hood to bring closure computer when the size of a regulation and the use of the function of height and width.

A glass chute includes main body and sealing lip, and is shaped by extrusion in length direction. The main body includes basilar part, vehicle lateral wall part and vehicle medial wall part, which are assembled along the inner circle of vehicle doorframe; the sealing lip extends towards the inner side of the main body. The basilar part and the vehicle laterial wall part, as well as the basilar part and the vehicle medial wall part are connected with each other through a distortion connection part separately. The wall thickness of the distortion connection part is more thin than that of the basilar part as well as the two side wall, the across section of the distortion connection part is basically J-shaped, so as to be provided with prescribed length in width direction. The distortion connection part is bended and distorted through folding in two angle parts of the glass chute, the basilar part can slide into the inner-cycle side smoothly and can be bended continuously without slitting or concave part.

The invention relates to a Beidou sea rescuing and positioning integrated system. A Beidou sea rescuing and positioning self-igniting floating lamp comprises a flat cuboid casing. Two fixing parts 5 of a casing body can be in close clip connection with a life jacket, a light collecting mirror 4 and a waterproof lamp cover 2 are arranged at the upper end of the casing body, a controllable high-brightness LED indicator lamp 3 is arranged in the lamp cover, a foldable soft antenna 1 is arranged on one side of the casing, the antenna is connected with a signal processing unit 6, a GPS positioning device (a Beidou satellite positioning system or a military satellite positioning system can be used according to different requirements of a user) 7 and a control system are arranged in the middle of the casing, a power supply unit is arranged in the lower portion of the casing body, high-capacity corrosion-resistant batteries 8 are selected for use, and a contact point type switch 9 controlled by a draw rope is arranged at the bottom of the casing body. The Beidou sea rescuing and positioning integrated system comprises Beidou / AIS transmitting equipment, an AIS receiving base station, a network search and rescue platform and proprietary software for cell phones.

A glass run includes a base part, a body part having a substantially U-shape in cross section and provided with side wall portions extended from the base part, and seal lips extended from substantially tip ends of the respective side wall portions inward into the body part. An entire region of the glass run in a longitudinal direction is formed by extrusion molding. A part of the glass run corresponding to a frame positioned above a belt line is provided with design lips extended from the substantially tip ends of the respective side wall portions outward of the body part. Flange parts of a sash parts DS which is provided along an outer periphery of a window part are clamped between the respective design lips and the side wall portions whereby the glass run is mounted to the sash part. A distance of the glass run from an outer peripheral face of the base part to the tip ends of the side wall portions is 15 mm or less.

The invention relates to an integrated bathroom made of a composite material and an assembly method of the integrated bathroom. The integrated bathroom comprises a side wall component, a pedestal component and a top cover component, wherein the side wall component is attached to the side wall of a bathroom building space; the pedestal component and the top cover component are positioned on the lower part and the upper part of the side wall component respectively; the side wall component has a double-layer structure which is formed by laminating a metal framework and a wall board, and is attached to the side wall of the bathroom building space to form a polygonal fence structure; the metal framework consists of a grid structure consisting of a plurality of interconnected metal pipes which are arranged horizontally and vertically; the wall board is formed into the fence structure from a plurality of groups of interconnected single-faced wall boards; the single-faced wall boards are formed by interconnecting a plurality of vertically arranged side wall boards; bumps and recesses are formed on the two sides of the side wall boards respectively; and the bumps and the recesses of two adjacent side wall boards form compact groove and tongue connection. The integrated bathroom and the assembly method have the beneficial effects that since the integrated bathroom can be excellently matched with the bathroom building space according to circumstances, the integrated bathroom is easier, more convenient and more stable to mount and the mounted bathroom has a more attractive appearance.

The invention relates to an elastic pipe type thermal production casing head in the oil well casing connecting piece. The technical proposal includes that a lower flange is butt joint with an upper flange after a hanging steel cylinder is nested in the lower flange; the bottom end of the hanging steel cylinder is provided with a convex rim with contracted diameter; the convex edge is matched with the convex edge with expanded diameter on the periphery of the upper end part of a telescopic pipe; an elastic pipe is threaded through the inner cavity chamber of the hanging steel cylinder and connected between the upper end opening of the telescopic pipe and the upper end opening of the hanging steel cylinder; screw thread connected with the an outer casing is arranged on the lower end pipe wall of the lower flange. The elastic pipe type thermal production casing head well solves the telescopic problem of the telescopic pipe due to the thermal expansion because the elastic pipe additionally arranged in the hanging steel cylinder is connected with the telescopic pipe; thereby, the safety hidden trouble in the current welding fixation mode is solved completely. The elastic pipe type thermal production casing head has the advantages of novel integral structure design, convenient and stable mounting and application, reducing the production cost and ensuring the thermal production to operate safely.

Disclosed herein is a battery module including a charge and discharge stack, constituted by a plurality of secondary battery cells that can be charged and discharged or a plurality of unit modules having the secondary battery cells, mounted between an upper module case and a lower module case, wherein the lower module case is provided with joint structures including coupling parts (upper and lower coupling parts) for allowing both upward and downward couplings, and the upper module case is provided with joint holes communicating with the upper coupling parts of the joint structures. The battery module according to the present invention has the effect of reinforcing the low mechanical strength of the battery cells while the weight and size of the battery module is minimized. Also, the battery module according to the present invention is mounted to an inner frame of a vehicle or an additional frame fixed in the vehicle by a simple joint structure without using a plurality of members for a mechanical joint, whereby the manufacturing costs of the battery module are generally decreased. Furthermore, the battery module according to the present invention is safely protected when vibrations are generated from the vehicle during the driving of the vehicle. In addition, it is possible to easily manufacture a middle- or large-sized battery system having desired power and capacity using the battery module as a unit body.

The invention discloses a floating isle positioning device used for fixing a floating isle to a revetment and allowing the floating isle to adjust in height with water level. The positioning device comprises a vertical guide rail. Two ends of the guide rail are fixed to the revetment. The side of the floating isle is provided with a sliding device which is disposed on the guide rail in a sleeving manner. In a river channel the positioning device is vertically placed; the height of the floating isle can change with the water level by the aid of the vertical guide.

The invention discloses a floor slab waterproof protective layer construction method. First, foundation beam structure construction is conducted. In the foundation beam structure construction, grooves are formed in the two sides of a foundation beam cushion layer. Bottoms of two cement slab templates are respectively inserted in the groove in the corresponding side. The construction steps after the foundation beam structure construction is finished are as following: (1) detaching inner supporting wood beams; (2) laying waterproof roll layers so as to form side wall waterproof roll layers, a foundation beam cushion layer waterproof roll layer and a base plate cushion layer waterproof roller layer; (3) respectively installing fixing cement slabs on the inner side wall of the side wall waterproof roller layers on the left side and the right side; (4) forming an inner support; (5) pouring foundation beam waterproof protection layer concrete on the foundation beam waterproof roll layer, and pouring base plate waterproof protection layer concrete on the base plate cushion layer waterproof roller layer. The vertical face water protection layer formed by the adoption of the method is firm, stable, and not easy to come off, and plays an effective role in protecting the waterproof layer in base plate construction.

A corner bracket member for use in an Insulated Concrete Form (ICF) corner block or other form assembly having a pair of opposed inner and outer spaced apart panels for receiving concrete therebetween, the corner bracket member including at least a pair of side members, each side member having at least a pair of spaced apart flange members adapted for receiving and anchoring exterior facade or other surfaces thereto, and at least one concrete engaging member positioned and located so as to extend in a direction completely across the space formed by and between the inner and outer panels associated with the ICF corner block. The side members and flange members of the corner bracket member are encapsulated within one of the inner and outer panels and the at least one concrete engaging member includes a terminal end portion which is encapsulated within the other of the inner and outer panels when attached thereto.

The invention relates to the technical field of air filters for automobiles, in particular to a sterilizing and virus destroying air filter for an automobile. The sterilizing and virus destroying air filter comprises a filter element and a frame. A filter material comprises a first sterilizing and virus destroying layer capable of killing bacteria and viruses, a second activated carbon adsorption layer capable of eliminating peculiar smell and adsorbing harmful gas, a third electrostatic fiber layer capable of adsorbing PM2.5, and a fourth electrostatic fiber protection supporting layer. When the sterilizing and virus destroying air filter is used, the sterilizing and virus destroying layer can kill bacteria and viruses in the air, the activated carbon adsorption layer can eliminate peculiar smell and adsorb volatile organic compound (VOC) gas and other harmful gas, the electrostatic fiber layer can catch fine particles through static electricity and adsorb PM2.5, and the filtering efficiency for PM2.5 can reach 99% or above. Meanwhile, the sterilizing and virus destroying air filter is convenient to install and stable.

The invention discloses a device for robot talkback. The device comprises a base. A supporting column is fixedly mounted on the top side of the base. A cavity is formed in the supporting column. A rotary motor is fixedly mounted on the inner wall of the bottom side of the cavity. An output shaft of the rotary motor extends to the upper portion of the supporting column and is fixedly provided witha rotating block. An LED lamp tube is fixedly mounted on the top side of the rotating block. A fixed block is rotationally mounted on one side of the rotating block through a hinge. A mounting grooveis formed in the side, away from the supporting column, of the fixed block. A microphone used for voice talkback is fixedly mounted in the mounting groove. A sliding groove is formed in the side, close to the supporting column, of the fixed block. A sliding block is mounted in the sliding groove in a sliding manner and provided with a threaded hole. According to the device, the direction positionsand angle positions of a camera and the microphone can adjusted conveniently and stably, use and operation are facilitated, meanwhile, the camera can be mounted and demounted conveniently and stably,and detection and maintenance of the camera are facilitated.

The invention provides a refrigerator and a manufacturing method of the refrigerator. The refrigerator comprises a box body, a door body, an ice making device, a water storage tank and a water pipe connecting system. The ice making device is installed on the door body, and the water storage tank is installed in a storage chamber. The water pipe connecting system comprises at least one door body water pipe, at least one box body water pipe and at least one water pipe connector. Each door body water pipe is communicated with the ice making device and stretches out of the door body from the lower end face of the door body. Each box body water pipe is communicated with the water storage tank and stretches out of the box body from the bottom end face of the box body. Each water pipe connector is arranged below the bottom end face of the box body, and the two ends of each water pipe connector are used for being connected with the corresponding door body water pipe and the corresponding box body water pipe. Due to the fact that the water pipe connectors are arranged, the function of bottom butt joint is fulfilled under the condition that the refrigerator is not overturned and put down, butt joint is convenient, the cost is greatly reduced, and the time is greatly shortened. The water pipe connectors are arranged at the bottom of the refrigerator so that the appearance of the refrigerator cannot be affected.