57results about How to "Reduce installation process" patented technology

The utility model relates to a cold-formed thin-walled steel fabricated structural system, and belongs to the technical field of structural engineering. Comprising combined joints, module main beams, module columns and module secondary beams. Column sleeves are arranged at the upper end and the lower end of the combined joint, a center joint is arranged between the column sleeves, horizontal partition plates are welded between the column sleeves and the center joint, a vertical end plate is welded to each side of the outer surface of the center joint, materials such as concrete can be poured into columns, and the bearing capacity and integrity of the combined joint are improved. The connecting sleeve has the beneficial effects and advantages that the connecting sleeve is small in size, light in weight and convenient to transport and hoist, the machining time is greatly shortened, the machining quality is guaranteed, modular design, factory production and specialized installation are integrally achieved through standardized modular production of components and the connecting sleeve, field assembly is simple and efficient, and the production efficiency is improved. The purposes of reducing labor, shortening the construction period and saving cost are achieved, and industrialization development of the fabricated building is promoted.

The invention discloses a sampling system, and relates to the technical field of grain detection, the sampling system comprises a mounting platform, a sampling machine and a plurality of pressing assemblies, the mounting platform comprises a platform part and a plurality of supporting parts, the platform part is provided with a negative pressure cabin, and each supporting part is provided with a plurality of connecting rods; the sampler is used for sampling unprocessed grains, a plurality of stand columns are arranged on the sampler, the number of the stand columns is consistent with that of the supporting parts, the stand columns and the supporting parts are arranged in a one-to-one correspondence mode, the bottoms of the stand columns abut against the supporting parts, and the negative pressure cabin is used for providing negative pressure for the sampler; each pressing assembly comprises a pressing rod and a pressing piece, and the two ends of each pressing rod are provided with inserting holes allowing the connecting rods to penetrate through. Through cooperation of the connecting rod on the mounting platform, the stand column of the sampler and the pressing assembly, the sampler can be quickly disassembled and assembled, the mounting process is shortened, the sampler can be quickly mounted and put into use in emergency, and due to the fact that the processes of concrete pouring, frame mounting and the like are not needed, the cost is reduced.

The microswitch is characterized in that a housing is provided with an accommodating cavity, and a first conducting strip, a second conducting strip and a third conducting strip are accommodated in the accommodating cavity; the driving piece is contained in the containing cavity and comprises a pressing part and a fixing part, the pressing part is connected with the fixing part, the pressing part penetrates through the shell and extends to the outside, and the fixing part is provided with a fixing cavity; the reset piece is contained in the containing cavity, abuts against the driving piece and gives reset force to the driving piece; the reed assembly is contained in the fixing cavity, one end of the reed assembly is electrically connected with the first conducting strip, a first clamping groove is formed in the other end of the reed assembly, the second conducting strip and the third conducting strip are both located on the motion trail of the first clamping groove, and the reed assembly is detachably connected with the driving part; the reed assembly is installed in the fixing cavity, the linkage effect between the reed assembly and the driving piece is achieved, the reed assembly and the driving piece are detachably connected, assembling is more convenient and simpler, and therefore the assembling efficiency is improved.

The utility model discloses electric power tower monitoring equipment, belongs to the technical field of electric power tower monitoring, and solves the problems that existing electric power tower monitoring equipment is complex in installation and low in installation reliability. The monitoring equipment comprises a monitoring box body, a supporting mechanism, a fixing mechanism and a solar panel. The solar panel is connected with the top end of the supporting mechanism. The monitoring box body is connected with the supporting mechanism, and the monitoring box body is electrically connected with the solar panel. The fixing mechanism comprises a pull block, a connecting piece, a fixing cushion block and a nut. The pull block is arranged on the side, away from the supporting mechanism, of the tower horizontal angle steel. The upper end and the lower end of the tower horizontal angle steel are each provided with a connecting piece, the first end of each connecting piece is connected with the supporting mechanism, and the second end of each connecting piece penetrates through the pull block and then is connected with a fixing cushion block and screwed with a nut. The installation reliability is high, the installation procedures above the pole tower can be reduced, the connection relation between parts on the pole tower is simplified, and therefore the electric pole tower monitoring equipment is easier and more convenient to install.

The present application provides a refrigerator and a ventilation grille assembly thereof, which is used to be installed below the front side of the cabinet of the refrigerator and comprises a grille plate and a plurality of magnets, the grille plate is provided with a plurality of ventilation holes, and the plurality of magnets are arranged at the rear side of the grille plate to fix the grille plate below the front side of the cabinet, so that at least part of the ventilation holes faces the bottom space between the bottom plate of the cabinet and the ground, so as to communicate the bottom space with the external environment by the ventilation holes. The ventilation grille assembly of the present application uses the plurality of magnets to adsorb the grille plate on the cabinet, so as to dissipate heat by the ventilation holes of the grille plate, and improve the heat dissipation efficiency of the refrigerator.

This utility model discloses a bearing assembly and a photovoltaic tracking bracket. The bearing assembly includes: a first bearing housing, comprising a bearing base and a first bearing outer ring, the bearing base and the first bearing outer ring being non-detachably fixedly connected; a second bearing housing connected to the first bearing housing, the second bearing housing including a bearing cover and a second bearing outer ring, the bearing cover and the second bearing outer ring being non-detachably fixedly connected, the first bearing outer ring and the second bearing outer ring forming a through hole; and a bearing adapted and disposed within the through hole. This bearing assembly and photovoltaic tracking bracket can reduce the friction between the bearing and the bearing housing, improve the bearing's service life, and ensure the bearing's tracking accuracy.

The invention discloses a compressor and a household appliance. The compressor comprises a valve plate, double valve plates, a lift limiter, a protective rubber layer, a crankcase, a piston assembly and a cylinder cover. The valve plate is provided with a mounting groove and an exhaust hole, and the exhaust hole is formed in the bottom surface of the mounting groove; the double-valve plate is arranged in the mounting groove and comprises an exhaust valve plate and an exhaust reed, the exhaust valve plate covers the exhaust hole, the exhaust reed comprises a connecting part and a bending part, the exhaust valve plate is connected with the connecting part and the bottom surface of the mounting groove, the connecting part is connected with the bending part, and the bending part is spaced from the exhaust valve plate; the lift limiter is arranged in the mounting groove and comprises a middle part and an edge part, the middle part is spaced from the bent part, and the edge part is connected with the bent part; the protective adhesive layer is arranged on one side, opposite to the exhaust reed, of the middle part and the edge part; a cylinder hole is formed in a mounting part of the crankcase and is communicated with the exhaust hole; the piston assembly extends into the air cylinder hole. The cylinder cover is connected with the crankcase through the valve plate. Generation of noise can be reduced.

The utility model relates to an air source heat pump and a panel assembly, and the panel assembly comprises a first panel which comprises a first panel main body and a first extension part, and the first extension part is arranged at one side of the first panel main body in a bending manner; the middle partition plate is arranged on one side of the first panel, and part of the middle partition plate is attached to the first extending part; the decorative plate is arranged on the first extension part and comprises a decorative panel and a first side wall; the decoration panel is parallel to the first panel body, and the first side wall is arranged on one side of the decoration panel and attached to the first extending part. And the positioning structure is arranged on the first side wall, the first extension part and the middle partition plate and is in positioning connection with the decorative plate, the first panel and the middle partition plate. According to the panel assembly, the installation convenience of the panel assembly is improved through the positioning structure, and the overall attractiveness of the panel assembly is guaranteed.

The utility model discloses a kind of anti-reflux stop valve and terminal water equipment, stop valve body includes the first shell, support and second shell connected in sequence, first chamber is equipped between the first shell and support, second chamber is equipped between the second shell and support, first sealing pad is equipped in first chamber, second sealing pad is equipped in second chamber;The inner wall of first chamber and the inner wall of second chamber are all equipped with overflow structure along the downstream direction of fluid pipeline, the inner wall of first chamber and the inner wall of second chamber are all equipped with stop end face along the reverse flow direction of fluid pipeline;When at least one sealing pad in first sealing pad and second sealing pad is attached on stop end face, fluid pipeline is in stop state.The utility model can meet the requirement of anti-reflux test standard, simplifies the waterway layout inside water equipment, so that equipment structure is more compact, more easily designed and assembled, simultaneously further reduce production cost, also convenient for later maintenance and overhaul.

The utility model provides an electric connector and a battery system with the electric connector, the electric connector comprises a socket assembly and a plug assembly, the socket assembly comprises a socket main body, and the plug assembly comprises a plug housing, a plug main body, a spring and a button. The convex arc part of the key is rotatably kept in the curved surface accommodating cavity on the plug main body, and a plug pin part and a plug pin hole of the plug main body in a traditional electric connector are omitted, so that the die structure of the plug main body can be simplified, the process difficulty and the production cost are reduced, the plug pin mounting process is reduced, and the production efficiency is improved; the plug shell is additionally arranged outside the plug main body, so that the safety and attractiveness of the product can be enhanced, and parts are prevented from falling off; when the plug assembly and the socket assembly are plugged, the barb part of the key clamps the flange of the socket main body to realize a locking function, and when unlocking is carried out, only the pressing part of the key needs to be pressed, the convex arc part rotates in the curved surface accommodating cavity, so that the barb part is separated from the flange, the plug assembly can be pulled out, and the operation is simple and convenient.

The utility model discloses a split type synchronous transmission mechanism which comprises a gear assembly, a driving shaft, a transmission wheel belt assembly and a driven shaft, the driving shaft is composed of a positioning shaft and a split shaft, the positioning shaft and the split shaft are coaxially arranged, one end of the positioning shaft and one end of the split shaft are detachably connected together, and the other end of the split shaft is detachably connected with the gear assembly. The other end of the positioning shaft can be connected into a motor through a gear assembly, the other end of the split shaft can indirectly drive the encoder to operate through a transmission wheel belt assembly, a driven shaft and a mechano-electronic cam box, and installation and maintenance are very convenient.

The utility model discloses an armoured seam structure which is characterized in that the armoured seam structure comprises a first separating part, a second separating part and a fixing device which are spliced in a staggered mode, the first separating part comprises a first separating plate, a first clamping groove is formed in the bottom of the first separating plate, and the second separating part comprises a second separating plate. The top of the first partition plate is provided with a first clamping groove, the top of the second partition plate is provided with a second clamping groove matched with the first clamping groove, one end of the fixing device is matched with the first partition part and / or the second partition part in an inserted mode through the first clamping groove and / or the second clamping groove, and the other end of the fixing device is inserted into a mounting face. According to the armoured seam structure, through the structural design of adjustable section and fast installation, the processing and installation procedures of the armoured seam can be reduced, meanwhile, the technological characteristics of the armoured seam can still be kept, construction is convenient and fast, operability is high, construction efficiency is improved, unnecessary field processing and welding are avoided, and construction cost is reduced.

The utility model discloses two -way three -way solenoid valve of integrated one -way valve component, including first valve body and second valve body, and first valve body includes import, export and valve cavity, is equipped with first valve port in the valve cavity, second valve body includes on -off module, and on -off module includes electromagnetic assembly and one -way valve component, wherein, electromagnetic assembly includes electromagnetic coil, core pipe and magnetic core, and electromagnetic assembly on -off electricity control first valve port's opening and closing, and one -way valve component includes valve sleeve and check piece, and the one -way flow channel is arranged between valve sleeve exhaust port and exhaust port, and check piece sets up in one -way flow channel, and according to the pressure in -line of one -way flow channel, exhaust port is conducted or closed. The utility model discloses two -way three -way solenoid valve, integrated electromagnetic assembly and one -way valve component, through above -mentioned electromagnetic force drive, mechanical limit and the synergies of fluid pressure balance, realize the accurate control and prevent reverse flow of water flow and steam path.

The application discloses a side push cover plate device, which comprises the following parts: an outer plate structure connected with the outer plate of a ship body in the region; a guide groove cylinder connected with a side push cylinder; a box-shaped shell arranged on the inner side of the outer plate structure and the side of the guide groove cylinder; cover plate blades installed on the mouth of the guide groove cylinder and divided into several pieces according to the curved surface line type of the ship body in the region, which are completely attached to the curved surface line type of the ship body in the closed state and provide flow area for the side push in the open state; an executing mechanism installed on the reinforcing structure of the box-shaped shell, which effectively transmits torque and controls the opening and closing of the cover plate blades; and a locking mechanism installed on the support of the reinforcing structure of the box-shaped shell, which is one-to-one corresponding to the executing mechanism and controls the locking of the opening and closing state of the cover plate blades. The application provides the largest possible flow area for the side push and the largest efficiency of the side push when the side push is used, closes the cover plate to keep the curved surface line type of the ship body continuous and smooth, reduces the ship resistance, lowers the energy consumption of navigation and effectively suppresses the air bubbles at the mouth of the side push tunnel when the side push is not used.

The invention provides a bottom plate assembly for a refrigerator and the refrigerator. The bottom plate assembly comprises a PVC part and a support. The PVC part comprises a first plate surface, a second plate surface, a third plate surface and a fourth plate surface. The bracket comprises a left metal plate bracket and a right metal plate bracket; one side of the first plate surface is fixedly connected with one side, far away from the third plate surface, of the second plate surface, and the first plate surface extends in a direction far away from the bracket; the PVC part is an integrally-formed structural part based on the plastic uptake technology. According to the bottom plate assembly for the refrigerator, after the structure is optimized, the PVC part is integrally formed through plastic uptake, the production efficiency is high, splicing is not needed, the support is provided with the turnup, and the strength of the support is enhanced. And in addition, the PVC part can be provided with various pattern reinforcing ribs in a plastic uptake mode, and the rigidity of the part is improved. An original metal plate cross beam can be omitted, and cost is reduced. According to the bottom plate assembly for the refrigerator, the installation procedures are reduced, no splicing gap exists, sealing of a sponge piece does not need to be added, the efficiency is high, and meanwhile the bubble leakage risk is reduced.

The present application relates to a kind of dry hanging curtain wall system and construction method, including keel installation frame, multiple tile units and multiple hanging nodes;Keel installation frame is arranged in the side of building wall;Tile unit includes tile body and the interlocking connection component of setting in the back of tile body, interlocking connection component includes vertical connecting component and horizontal connecting component, vertical connecting component is set in the upper and lower edges of tile body, for being connected with the vertical connecting component of adjacent tile unit in vertical direction, horizontal connecting component is set in the left and right edges of tile body, for being connected with the horizontal connecting component of adjacent tile unit in horizontal direction;Multiple tile body is connected to form brick group bearing module, brick group bearing module is installed in keel installation frame by multiple hanging nodes, it has beneficial effect, realizes the diffusion of out-of-plane load in brick group bearing module and share, so as to ensure the bearing capacity of curtain wall system under the condition of canceling transverse keel.

The application relates to a transducer, an ultrasonic detector and a vehicle, the transducer comprising a first transducing component in a hollow columnar shape; and a second transducing component in a columnar shape; wherein the second transducing component is at least partially mounted in the hollow columnar space of the first transducing component. By integrating the first transducing component and the second transducing component, the integration degree of the transducer is improved, and the space mounting requirement is reduced.

The utility model relates to the field of medical instruments, and particularly discloses a vibration capsule which comprises a shell, a vibration element, a battery assembly, a circuit board and a fixing structure, the vibration element, the battery assembly, the circuit board and the fixing structure are located in the shell, the vibration element and the battery assembly are electrically connected with the circuit board, and the vibration element is obliquely arranged relative to the axis of the vibration capsule. The vibration element is fixed in the shell through the fixing structure, and the fixing structure and the shell are integrally formed. According to the vibration capsule, on the basis that multi-dimensional vibration can be achieved, the fixing structure and the shell are integrally formed, a motor support does not need to be independently designed, the manufacturing cost of the vibration capsule is reduced, the vibration element, the battery assembly and the circuit board can be separately installed in the shell to be fixed, installation procedures are reduced, and installation efficiency is improved. And the assembly difficulty is reduced.

The utility model discloses a novel washing liquid automatic putting piston pump for a washing machine, and relates to the field of washing liquid automatic putting piston pumps. The novel washing liquid automatic putting piston pump for the washing machine comprises a box body and a piston cylinder, the piston cylinder is fixedly installed at the bottom of the box body, a top cover is arranged at the top of the box body, a sliding groove is formed in the box body, a piston rod is connected to the sliding groove in a sleeved mode, and a piston plate is fixedly installed at the bottom of the piston rod. A sealing ring is fixedly mounted on the surface of the piston plate, a cavity is formed in the piston cylinder, the sealing ring is attached to the inner wall of the cavity, and the pushing plate penetrates through the surface of the box body and extends into the box body, so that the integrity of the pushing plate and the piston plate is improved; and the situation that the piston plate cannot normally extract and push the washing liquid due to the fact that the sealing ring falls off due to frequent friction between the sealing ring and the cavity in the long-time use process of the piston plate and the airtightness of the piston plate and the cavity is affected is avoided.

This invention proposes a large-scale vertical motor thrust head and lubrication and cooling system based on phase change self-circulation, belonging to the field of vertical motor lubrication and cooling technology. It solves the problems of complex installation, high water consumption, high leakage risk, and high cost inherent in existing large-scale vertical motor thrust and guide bearing lubrication and cooling systems. The guide bearing is assembled and installed on the inner wall of the base and outer cover assembly, while the thrust bearing is assembled and installed at the bottom inside the base and outer cover assembly. The lower end face of the thrust head fits into the thrust bearing assembly to form a thrust sliding pair, and its lateral outer circular surface contacts the guide bearing assembly to form a guide sliding pair. The inner hole of the thrust head is connected to the main shaft and rotates synchronously with the main shaft. Phase change material fills the internal cavity of the thrust head, and a spiral finned cooler communicates with the internal cavity of the thrust head. This invention combines the phase change heat transfer characteristics of the phase change material to achieve a self-cooling cycle without external cooling water and power, simplifying the equipment structure, reducing operating costs, and improving system stability and service life.

The utility model discloses an upper retaining ring fan framework which comprises an injection package outer frame, an inserting column with an opening in the top is fixed in the injection package outer frame, a motor assembly is connected to the periphery of the inserting column, a wear-resisting piece, an oil bearing, a retaining ring and a positioning ring are sequentially placed in the inserting column from bottom to top, a fan blade assembly is arranged in the injection package outer frame and located on the periphery of the motor assembly, and the motor assembly is connected with the motor assembly. A central spindle is clamped in the middle of the top face of the fan blade assembly, and the lower portion of the central spindle is located in the oil bearing. The retaining ring is arranged above the oil-retaining bearing, the retaining ring does not need to be supported through an ORING ring, the number of parts is reduced, cost is reduced, installation procedures are reduced, and installation efficiency is improved.

The invention discloses a coal roadway roof separation monitoring device and an installation method thereof. The coal roadway roof separation monitoring device comprises a multi-point displacement monitoring device, an installation rod, a plurality of fixing assemblies and an abutting piece. The multi-point displacement monitoring device comprises a rod-shaped sensor and a plurality of magnetic rings, and the plurality of magnetic rings are sequentially arranged along the length direction of the sensor; the mounting rod is provided with a mounting hole, the sensor penetrates through the mounting hole and is connected with the mounting rod, and the mounting rod is provided with a connecting part connected with a coal roadway roof; the fixing assembly comprises a fixing seat and a fixing claw used for clamping the hole wall of the monitoring hole, the mounting rod is sleeved with the fixing seat in a sliding mode, the magnetic ring is connected with the fixing seat, and the fixing claw is connected with the fixing seat; the abutting piece is connected with the mounting rod and provided with an abutting part used for abutting against the fixing base. When the coal roadway roof separation monitoring device provided by the embodiment of the invention is mounted in the monitoring hole of the coal roadway roof, the mounting procedures are fewer, the mounting operation is simpler and more convenient, and the mounting efficiency is higher.

The utility model relates to a subway station electromechanical device mounting device relates to the field of subway station electromechanical device installation, has solved the traditional power control cabinet installation mode usually relies on field welding, bolt fixation and artificial adjustment positioning, equipment installation, pipeline layout and the fixation of light -duty equipment (camera, broadcast) need to be completed step by step, each link lacks the cooperation, leads to long construction period, and the pipeline support needs to be newly set up after the positioning of subway station electromechanical device, and repeated adjustment causes resource waste, and the specification of subway station electromechanical device is various, and the size of existing fixed support is single, cannot be flexibly adjusted. Technical features include two pairs of L-shaped base, the mobile assembly of installing in four pairs L-shaped base lower surface, the fixed assembly of installing in four pairs L-shaped base lower surface. Realize mobile positioning, fixed, do not need to rely on manual handling, reduce construction intensity, relatively simple structure, convenient to use.

The utility model provides a connecting assembly for installing a photovoltaic inverter, which is used for hanging an inverter main body at a specified position, and comprises a wall-mounted bracket arranged on the back surface of the inverter main body and provided with a limiting hole; the connecting plate is arranged on the back surface of the inverter main body, and a clamping hole is formed in a gap between the connecting plate and the inverter main body; the wall hanging frame is provided with an inserting part and a supporting part, the inserting part and the supporting part are distributed up and down, the inserting part can be inserted into the clamping hole to be matched with the connecting plate, and the supporting part is used for abutting against the wall hanging support to support the inverter body. According to the utility model, through the cooperation between the wall hanging rack and the wall hanging, the inverter main body is hung and fixed on an installation plane (namely a wall surface), a fixing screw is removed, screw locking and professional tools are not needed in the installation process, the installation efficiency is improved, no screw is exposed in the connection range of the inverter main body and the wall hanging rack, and the aesthetic property is improved.

The utility model provides a kind of integrated differential rear axle belongs to vehicle transmission component technical field.It solves the problem of the gravity of existing rear axle, large, assembly process complex, the integrated differential rear axle, including main casing, gear box cover and output end cover, main casing side is equipped with gear installation cavity, and the other side of the main casing is equipped with differential installation cavity, gear installation cavity side is equipped with change gear set, differential installation cavity is equipped with differential, differential is equipped with bevel gear shaft and bevel gear disc that mutually engage transmission, bevel gear shaft is connected with change gear set, differential installation cavity and gear installation cavity are equipped with several sealed bearings, bevel gear shaft is fixed on sealed bearing, the utility model has the advantages of simple and convenient dismounting, small volume and small weight.

According to the integrated camera module self-cleaning system, the cleaning module is arranged on the front shell of the camera module body, the driving device in the module drives the cleaning module to remove dirt on the surface of a lens, the imaging quality of camera equipment is guaranteed, the driving device is integrated in the camera module body, the size is small, and the driving device is convenient to use. According to the integrated module self-cleaning system, parts are concentrated, compared with a traditional self-cleaning camera module, the integrated module self-cleaning system does not need an additional space structure for fixing, only the camera module body needs to be fixed, the space of a client host is saved, the number of client parts and installation procedures are reduced, the cost is saved, the driving device is internally arranged, and the camera module body is provided with a power supply interface. The client host does not need to provide an additional power supply interface to power the driving device, and user experience is improved.

The utility model discloses a portable balcony photovoltaic module support structure belongs to photovoltaic technical field, can carry out assembly in advance in factory, and when packing, folding, when installing, stretch again, try to reduce the workload of user self -assembly. It includes stand, the oblique beam of upper end articulates with stand, the oblique support component of first end articulates with oblique beam and second end articulates with stand, install photovoltaic module on the oblique beam, the stand is U type spare, the upper end of oblique beam articulates in the inside of stand, the oblique support component includes the first side bracing plate and second side bracing plate of setting first transverse parallel, the second end of first side bracing plate and second side bracing plate articulates respectively in the transverse both sides of stand, the oblique support component is separated with oblique beam and is in the storage state respectively after, the oblique beam is stored in the inside of stand under the storage state, the oblique support component under the storage state, first side bracing plate and second side bracing plate are respectively and side by side setting in the transverse both sides of stand.

The utility model discloses a detachable skin cover plate, which belongs to the technical field of cover plate equipment and comprises a cover plate main body, splicing components are arranged on the periphery of the cover plate main body, a mounting component is arranged at the top of the cover plate main body, and a skin main body is arranged between the cover plate main body and the mounting component. According to the utility model, through the arrangement of the mounting assembly, after a worker attaches the skin main body to the upper surface of the cover plate main body, the worker presses the mounting frame to enable barbed nails to penetrate through the skin main body and enter insertion holes, the worker drives a rotating rod to rotate through a knob, and the rotating rod drives an attaching plate to move through a cam; and the attaching plate drives the clamping blocks to enter the clamping grooves to complete mounting and attaching of the skin main body, so that detachable mounting of the skin main body and the cover plate main body is achieved, when the outer surface of the skin main body is damaged, the skin main body can be rapidly maintained or replaced, and the subsequent maintenance cost is reduced.