61results about How to "Solve the problem that cannot be installed" patented technology

The invention relates to a laminated glass board, in particular to interlayer glass which can send out light. The laminated glass board comprises a first glass board and a second glass board which faces the first glass board, and a first polyvinyl butyral (PVB) layer and a second PVB layer which faces the first PVB layer are installed between the first glass board and the second glass board. The laminated glass board is characterized by further comprising a light emitting diode (LED) chip film which is installed between the first PVB layer and the second PVB layer. The LED chip film comprises two polyethylene terephthalate (PET) films, a transparent conductive coating is installed on one of the opposite surfaces of the two PET films, two ends of each of a plurality of LED wafers are connected on the transparent conductive coating in an adhered mode through conductive adhesives, and conductive paths of the LED wafers are formed in the transparent conductive coating in a photoengraving mode. The interlayer glass and a lighting system are combined well, so that the laminated glass board has the advantages of being ultra-thin, hidden, small in occupied space, good in brightness, and beautiful, and a peaceful atmosphere is created.

The invention discloses a positioning device and a construction method for reserved sleeve steel dowels of a transfer layer of a prefabricated building, and belongs to the technical field of buildingconstruction. The positioning device comprises a fixed frame and a positioning mechanism, wherein a floor slab thickness control part is fixedly connected on the fixed frame; the positioning mechanismis positioned at the top of the fixed frame and comprises a construction platform and a clamping unit; a regulating part is arranged on the construction platform, and the construction platform is matched and connected with the floor slab thickness control part through the regulating part; and the clamping unit is adjustably connected on the construction platform and is used for clamping the reserved sleeve steel dowels. The positioning device has a simple structure, is convenient to operate, can be used repeatedly so as to save the construction cost, can be widely applied to the positioning and fixation of the reserved sleeve steel dowels of the transfer layer, and effectively solves the problems that the sleeve steel dowels is inaccurate in positioning and difficult in fixation and deform and move during concrete pouring, so that an upper prefabricated structure cannot be mounted.

The invention provides a step-by-step adjustable air inlet duct by means of moving a sliding block to adapt to a working mach number state and an air inlet duct adjusting method. The step-by-step adjustable air inlet duct comprises an air inlet duct main body, a sliding block, a sliding device, a driving mechanism and a locking mechanism, wherein the air inlet main body consists of a part of an outer surface of an elastic body and an air inlet duct outer cover, the inner surface of the air inlet duct is provided with the sliding device, the sliding block is connected with the sliding device and slides along the sliding device by power provided by the driving mechanism, and when the sliding block slides to a proper position, the locking mechanism locks the sliding block, so that the technical problem that an air inlet duct in a complex profile structure cannot be adjusted in the prior art is solved.

The invention discloses an underground coal mine large channel end socket suspension hydraulic support, which relates to mine equipment. The underground coal mine large channel end socket suspension hydraulic support is characterized in that the end part of each of a left top beam and a right top beam is supported by a hydraulic prop I, and the middle-part top beam is supported by five hydraulic props II; a supporting bracket is arranged at the lower part of the middle-part top beam, and is connected with the middle-part top beam through a supporting bracket floating guiding component in a sliding manner; a gap is formed between the supporting bracket and the middle-part top beam, so that supporting bracket beams and the middle-part top beam can float up and down; and the left top beam and the right top beam are connected with end parts of the supporting bracket beams through a supporting bracket floating component, and gaps are formed between the supporting bracket and the left top beam and between the supporting bracket and the right top beam, so that the supporting bracket beams, the left top beam and the right top beam can float up and down. When a working face extends forward, continuous supporting of the top plate at the end socket and mechanical moving of equipment are realized through alternate forward-moving of the left top beam and the right top beam on the two sides and the middle-part top beam; the middle-part top beam has excessive width, so that problems that the reversed loader cannot be mounted and the equipment cannot be matched are solved; and complete mechanized operation for supporting and moving of the support is realized, so that labor intensity of workers is greatly relieved, and safety performance and labor efficiency are improved.

The invention provides an installing and fixing method of a pulsating pressure sensor. The installing and fixing method comprises the following steps that 1, the pulsating pressure sensor is detachably connected to a pressure measuring nozzle; step 2, a combined piece formed after the pulsating pressure sensor and the pressure measuring nozzle are connected is arranged in the adapter pipe, and thecombined piece is detachably connected to the adapter pipe; 3, a pulsating pressure sensor cable is arranged in the adapter tube, and the pulsating pressure sensor cable is connected with the aviation electric coupler; and step 4, the aviation electric connector is connected with the adapter tube. The pulsating pressure sensor and the aero-engine are rapidly mounted and dismounted, the problem that an original sensor cannot be mounted on the aero-engine is solved, meanwhile, due to the detachable characteristic of the device, the sensor is very convenient to maintain and replace, in addition,a certain protection effect on the sensor is achieved, and the sensor loss is also reduced.

The invention relates to the technical field of shower basins and particularly discloses a shower tray convenient to assemble and disassemble. The shower tray comprises a basin base shaped like a Chinese character 'kou', the upper end of the basin base is connected with a movable pedal; a clamping groove is formed in the inner side edge of the upper surface of the basin base; a sealing rubber strip is arranged at the joint of the upper end of the clamping groove and the movable pedal; the upper surface of the clamping groove is lower than the upper surface of the basin base, a water guide groove is formed in the position, close to the outer side of the clamping groove, of the upper surface of the basin base, a drainage pipe is arranged at the position, corresponding to the water guide groove, of the middle of the inner side wall of the basin base, and an adjusting plate is arranged on one side edge of the basin base. According to the shower tray, the movable pedal and the tray base aredesigned in a separated mode, installation and maintenance are convenient, the existing integrally-formed shower tray structure is broken through, the upper surface of the movable pedal is designed to be high in the middle and low in the periphery, water can be conveniently guided to the periphery, and the problem that a user slips when stepping on the movable pedal in the next use process is solved.

The invention discloses transformer equipment for power transmission. The transformer equipment comprises a transformer chamber, a cooling device and a support device for supporting movement, whereinthe support device is arranged at the rear side of the transformer chamber; the support device comprises a sliding box and support clamps; the support clamp comprises a clamp and a support plate; thesupport plates are fixedly connected with the sliding box; each support plate comprises a connection plate and a sliding plate; each sliding plate is vertically and fixedly connected with one end of the corresponding connection plate; the sliding plates are arranged in the sliding box; the other side of each support plate is fixedly connected with the corresponding clamp; each clamp comprises a connection block and fixing plates; fixing plates are arranged at two sides of each connection block; and the cooling device is arranged at the upper side of the sliding box. Cooling of the transformerchamber is achieved through automatically sensing the temperature change, so that manpower is saved and the security is improved; and heat emission holes are uniformly formed in the other side of a cooling panel, so that heat dissipation is more uniform and effective.

The invention provides a washing machine and a water discharging control method thereof. The washing machine comprises a machine shell, a water discharging box, a water discharging pipe, a water levelsensor and a stirring mechanism. The water discharging box is used for collecting water flowing out of a washing barrel of the washing machine. The water discharging box is provided with an upper water discharging port and a lower water discharging port which are arranged up and down in a spaced manner, and the upper water discharging port is higher than the lower water discharging port. The water discharging pipe is provided with a tail end pipe section, a first branch pipe and a second branch pipe, the first branch pipe is connected with the upper water discharging port, the second branch pipe is connected with the lower water discharging port, and the tail end pipe section is lower than the lower water discharging port. The water level sensor is arranged on the tail end pipe section ofthe water discharging pipe and used for controlling rotation of the stirring mechanism, accordingly, water in the water discharging box is stirred so that the water can be elevated to the upper waterdischarging port, and then water is discharged through the water discharging pipe. The washing machine combines the water discharging manners of upward water discharging and downward water discharging, universality is improved, the washing machine adapts to different water discharging installing structures of user families, the application range is wide, and the problem that a user cannot conductinstallation is solved.

The invention discloses a protective device, which comprises a protective plate, wherein the middle of the protective plate is provided with a mounting hole, the mounting hole is internally provided with at least one concentric variable-diameter fixing ring in a sleeving manner, the variable-diameter fixing ring is connected with the mounting hole through a connecting part, the variable-diameter fixing ring is used for being matched with the diameter of a borne cable or supporting column, and when the diameter of the cable or supporting column is greater than that of the variable-diameter fixing ring, the connecting part connected with the variable-diameter fixing ring is broken off; and the protective plate is divided into a left half part and a right half part along the center line of the mounting hole, and when the left half part and the right half part are arranged on a cable or a supporting body in a sleeving manner, the left half part and the right half part are connected together. According to the invention, the diameter of the mounting hole of the protective device is changed according to the diameter of a cable or a supporting body, and the protective device has the characteristic of being suitable for cables or supporting bodies with different diameters. In addition, the contact surface of the protective device and the cable is increased, the frictional resistance isincreased, the anti-skid effect is achieved, and the cable is prevented from being scratched.

The invention discloses an adjustable self-locking type fully-concealed connecting piece for furniture board bodies. The adjustable self-locking type fully-concealed connecting piece for the furniture board bodies is characterized in that the connecting piece comprises a concealed base arranged in a board body A and a concealed block arranged in a board body B, the concealed base corresponds to the concealed block in position, a rotary locking device is arranged between the concealed base and the concealed block, and the rotary locking device comprises a locking worm gear assembly arranged on the concealed base and a locking worm arranged on the concealed block and matched with the locking worm gear assembly. The adjustable self-locking type fully-concealed connecting piece for the furniture board bodies can realize full concealment, accurate location and strong connection stability, and can be adjusted flexibly.

The invention discloses an upward flanging device for stamped pieces. The upward flanging device comprises an upper die seat, a lower die seat, a material pressing core body, an upward flanging mechanism and a convex die, wherein the material pressing core body is mounted on the upper die seat through a material pressing nitrogen cylinder assembly and a material pressing core guide element; the upward flanging mechanism and the convex die are fixedly mounted on the lower die seat; the upward flanging mechanism comprises a driving sliding block, a tackle sliding block and an upward flanging sliding block; the upper part of the tackle sliding block is a cone body with a triangular section, and the lower part of the tackle sliding block is a cuboid; slopes matched with the upper part of the tackle sliding block are arranged at the lower parts of the driving sliding block and the upward flanging sliding block; a driving rod is arranged at the top of the driving sliding block; an upward flanging insert and a balance nitrogen cylinder assembly are arranged at the top of the upward flanging sliding block. The upward flanging device can provide high material pressing force, and the problems of insufficient mounting area, insufficient upward flanging power and failure in mounting a large upward flanging insert are solved; the upward flanging device is suitable for both small-size and large-size stamped parts.

The invention discloses a sound-absorbing suspended ceiling device under a grid structure and a construction method of the device. The sound-absorbing suspended ceiling device comprises a group of sound-absorbing suspended ceiling plate structures, each sound-absorbing suspended ceiling plate structure is arranged corresponding to each rectangular grid at the bottom of the grid structure, and comprises a rectangular frame, a sound-absorbing cotton plate and inhaul cables; horizontal clamping grooves are formed in the inner sides of four frame edges of the rectangular frame in a full-length mode; the sound-absorbing cotton plate is rectangular, and the side edge of the sound-absorbing cotton plate is correspondingly embedded in the horizontal clamping groove; four inhaul cables are correspondingly connected between spherical joints on the sides, corresponding to the rectangular grids, of the rectangular frame in a pulled mode, wherein each inhaul cable comprises a steel wire rope and asleeve provided with a rubber mat; the sleeve sleeves the outer side of the steel wire rope; and one end of each inhaul cable is fixedly connected with a corner of the rectangular frame, and the otherend of each inhaul cable is detachably connected with one spherical joint of the grid structure. The technical problem that due to the fact that conversion transition construction cannot be conductedon a traditional grid structure, a sound-absorbing cotton plate suspended ceiling cannot be installed is solved.

The invention relates to a machine-room-less shaft-less wall-hanging elevator. The machine-room-less shaft-less wall-hanging elevator comprises a supporting frame structure which is arranged on the outer wall of a wall of roof and is used for bearing weight of the whole elevator, wherein main guide rails and secondary guide rails which are arranged on the outer wall of a wall of a building are connected below the supporting frame structure, a positioning frame is arranged on the outer wall of a wall of each floor, the main guide rail and the secondary guide rail are fixedly arranged on the positioning frames of all the floors, the upper ends of the main guide rails and the secondary guide rails abut against the bottom of the supporting frame structure, and a traction machine, rope sockets and a speed governor are arranged on the supporting frame structure; a car is guided between the main guide rails, a counterweight is guided between the secondary guide rails, the right end of a steel wire rope on the traction machine penetrates through a diversion sheave on the car to be combined and connected with the rope socket arranged at the right side on the supporting frame, and the left end of the steel wire rope on the traction machine penetrates through a diversion sheave on the counterweight and is finally combined and connected with the rope socket arranged at the left side on the supporting frame. The machine-room-less shaft-less wall-hanging elevator has the advantages of low construction cost and easiness in mounting.

The invention discloses a bus-bar grounding rod for a 10kV centrally-mounted switch cabinet. The invention aims to solve the problem of the inapplicability of other grounding rods to a switch cabinetdue to the narrow space of the switch cabinet. The bus-bar grounding rod comprises chuck connecting pieces; the chuck connecting pieces are two rod pieces which are symmetrically distributed; the twochuck connecting pieces are distributed to form a V-shape structure; a chuck part and a connecting part are connected so as to form the chuck connecting piece; a distance between the two chuck parts is larger than a distance between the two connecting parts; the top ends of the two chuck parts are provided with two contact ends respectively; a fixing piece is a T-shaped plate; the lower end of thefixing piece is connected with an insulating rod; the left end and right end of the upper portion of the fixing piece are in pin joint with the upper ends of the two connecting parts respectively; two ends of a spring are fixedly connected with the middles of the two connecting parts respectively; the two connecting parts each are in pin joint with one end of a movable connecting sheet; the otherends of the movable connecting sheets are in pin joint with each other; the other ends of the two movable connecting sheets are connected with one end of an insulating pull rope; the insulating pullrope penetrates through the insulating rod; the other end of the insulating pull rope is connected to a handle; and the handle can be pulled out along the insulating rod. The bus-bar grounding rod isconvenient and safe to operate.

The invention provides a high-temperature gas cooled reactor eddy current speed limiter assembly method. After permanent magnets are put into wrapping housings respectively, the wrapping housings arehorizontally pushed from the end cover edge to an installation area; key grooves in the wrapping housings and bosses of separator blocks are arranged correspondingly to make the permanent magnets positioned more accurately and fixed more stably, thereby solving the problems of permanent magnet installation position deviation and impossibility of installation due to mutual attraction; a constant force is applied to an end cover to keep the center of the end cover and the center of a damping disc being assembled on the same axis; and by setting a high-thickness-precision end cover adjustment pad, the distance between the permanent magnet and the damping disc can be controlled better, and the cases of part scrapping due to collision between the permanent magnets and other parts can be avoided.

The invention discloses an automobile safety airbag and a mounting structure thereof. The automobile airbag comprises an air bag body and two air generators, the air bag is characterized in that the two air generators are arranged in the left side and the right side of the interior of the air bag body, the air bag body comprises ear-shaped fixing pieces and an air bag piece, the inner side and theedges of the air bag piece are sewn, the ear-shaped fixing pieces are sewn in the middle of the inner side of the air bag piece, and the air bag is in a bendable strip shape when being folded and isin a dome shape after being unfolded. And the safety airbag is arranged in the skin of a chair back along the edge of the chair back. A driver or a passenger can be effectively protected when the automobile is subjected to side collision and side rolling; the airbag can replace traditional CAB curtain type airbags, SAB side airbags and Far-SAB far-end side airbags, protects the head, the neck, theshoulders, the chest and the ribs of the passenger, and meanwhile solves the problem that traditional CAB curtain type airbags of an automobile door with a flying wing layout cannot be installed.

The invention discloses an adjustable steel back arris for formwork reinforcing of a fabricated L-shaped cast-in-situ embedded column and an implementing method of the adjustable steel back arris, andbelongs to the technical field of supporting and reinforcing of building formworks. The adjustable steel back arris comprises an internal corner back arris assembly and an external corner back arrisassembly, the internal corner back arris assembly comprises a first adjusting back arris component, a second adjusting back arris component and a first connecting component, the first adjusting back arris component and the second adjusting back arris component are detachably connected through the first connecting component, the external corner back arris assembly comprises a third adjusting back arris component, a fourth adjusting back arris component and a second connecting component, the third adjusting back arris component and the fourth adjusting back arris component are detachably connected through the second connecting component, and the first adjusting back arris component, the second adjusting back arris component, the third adjusting back arris component and the fourth adjusting back arris component are all adjusted in the vertical direction. Manufacturing is easy, convenient and economical, operation is convenient, adjustability is realized in the vertical direction, reliability is high, the construction period is shortened, and meanwhile the quality is guaranteed.

The invention belongs to the technical field of maintenance of nuclear power plants and particularly relates to a welding joint hydrostatic test device for a valve and a connecting pipe of a nuclear power plant and a mounting method of the device. The device comprises a sealing ring A, a plurality of bottom plates, a sealing ring B, an end plate, plugging caps, a sealing ring A press plate, pull rods, sealing ring A support plates and O-rings, wherein the sealing ring A support plates are mounted on the bottom plates, the sealing ring A is mounted around the sealing ring A support plates, andthe sealing ring A press plate is fixed above the sealing ring A support plates; a hole of each sealing ring A press plate is connected with one end of the corresponding pull rod, the other end of each pull rod is sleeved with the sealing ring B and the end plate; each plugging cap is arranged at one end, penetrating through the corresponding end plate, of each pull rod; the O-rings are arranged between the end plates and the plugging caps.

The invention discloses a power battery mounting structure. The structure comprises a rear floor and a mounting box, wherein the rear section of the rear floor is sunken downwards to form a spare tirepool, the mounting box is fixed below the spare tire pool, a containing cavity is formed in the mounting box, an opening communicated with the containing cavity is formed in the top end of the mounting box, and a lap joint flange fixedly connected with the lower surface of the spare tire pool is arranged at the opening; a through hole is formed in the position, corresponding to the opening, of the spare tire pool. The structure is advantaged in that a problem that the power battery cannot be installed due to insufficient depth or insufficient structural strength of the spare tire pool can besolved, reliability is high, and cost is low. The utility model further discloses a vehicle which comprises a rear floor assembly, and the rear floor assembly comprises the power battery mounting structure.

The invention discloses a linear motor adjusting structure for a track system, relates to a motor adjusting structure, and aims to solve the problems that a left track and a right track are connected by a lead screw after clamping the lower edge of the track by a fixture, the height of a motor mounted on the lead screw is difficult to realize, the processing difficulty is high, and the precision after mounting is difficult to guarantee; the device comprises a support frame, a mounting plate, a position sensor, two linear motors, a plurality of height detection sensors and a plurality of electric push rods, the mounting plate is mounted at the bottom end of the track through the supporting frame, the two linear motors are mounted on the mounting plate in the length direction, each linear motor is mounted on the mounting plate through the multiple electric push rods, the multiple height detection sensors are mounted on the supporting frame in the length direction, and the position sensor is mounted on the linear motor on the side, which is the inlet end, of the track. The invention belongs to the field of rail transit.

The invention discloses a fuel filter, and relates to the technical field of vehicle fuel filter systems, the fuel filter comprises a main shell and a filter cartridge, the main shell is provided with an oil inlet and an oil outlet; the filter cartridge is internally provided with a filter assembly, and the filter assembly comprises a first filter assembly and a second filter assembly; a first cavity is formed between the first filtering assembly and the inner wall of the main shell, the first cavity communicates with the fuel inlet, and the first filtering assembly can filter particulate matter in fuel oil; a water outlet is further formed in the main shell, a second cavity is formed between the first filtering assembly and the second filtering assembly, the second cavity communicates with the water outlet, and the second filtering assembly can filter water in fuel oil; a third cavity is formed in the inner side of the second filtering assembly and communicates with the oil outlet. According to the invention, the effects of impurity filtration and oil-water separation can be realized, and the problem of corrosion of components in a fuel system in the use process of a vehicle is effectively solved.

The invention discloses a subdivision structure type rotation bearing. The subdivision structure type rotation bearing comprises an inner ring and an outer ring, the outer ring is mounted on the outerside of the inner ring in a sleeving manner, a semicircular rolling way is formed on the outer side face of the inner ring, a semicircular rolling way I is formed on the inner side face of the outerring, after the inner ring and the outer ring are connected, the semicircular rolling way and the semicircular rolling way I form a complete circular rolling way, steel balls are mounted in the roundrolling way, the upper side and the lower side of the round rolling way are provided with an upper seal strip and a lower seal strip correspondingly, a plug hole is formed in the upper side of the outer ring, the plug hole communicates with the circular rolling way, a plug is mounted on the plug hole, the whole annular structure of the inner ring and the outer ring is designed to be of two semicircular structures that is the haff type, the problem that a rotation bearing cannot be mounted on site can be solved well, and the application range of a rotation bearing product can be widened.

The invention discloses a prefabricated concrete structure wall simple connector. The connector comprises an inwards-concaved half-prefabricated connecting port formed in the lower end of a prefabricated concrete structure wall, and a reserved exposed steel bar arranged on the top of a bottom load bearing component. The inner wall of the half-prefabricated connecting port is a concave-convex faceand is provided with a plurality of concave positions and a plurality of convex positions which are arranged at intervals, and an exposed vertical connecting steel bar is not arranged in the half-prefabricated connecting port. The prefabricated concrete structure wall is arranged on the top of the bottom load bearing component, the reserved exposed steel bar is inserted in the concave positions ofthe half-prefabricated connecting port, and the prefabricated concrete structure wall and the bottom load bearing component are connected together through pouring of the concrete into the half-prefabricated connecting port. Compared with the prior art, under the situation that structure safety is guaranteed, improvement of benefits in the two aspects of production and construction is achieved, and the integral engineering quality and efficiency are improved.