38results about How to "Advantages of installation structure" patented technology

The invention discloses a quickly assembled shower room fixed door mounting structure. The structure comprises a wall-leaning aluminum material, a guide rail, a fixed door and a guide rail connecting component, wherein the wall-leaning aluminum material is provided with a cavity; a first notch used for mounting the fixed door is formed in the inner side of the wall-leaning aluminum material along the length direction; the guide rail connecting component comprises a wall material connecting component and a guide rail connecting element which are integrated; the guide rail connecting element is arranged on one side of the wall material connecting component; the wall material connecting component is arranged in the cavity of the wall-leaning aluminum material; a mounting groove matched with the appearance of the guide rail connecting element is formed in the guide rail; the guide rail connecting element is connected in the mounting groove in an inserting way to connect the guide rail connecting component with the guide rail; a limit component used for preventing the guide rail connecting component from moving upwards is arranged on the wall material connecting component; a second notch which is convenient for mounting the guide rail is formed in each of the upper end and the lower end of the wall-leaning aluminum material at the first notch. The fixed door mounting structure is simple in structure, convenient to mount and low in cost.

The invention provides a control method of a thread trimming and presser foot lifting device on a sewing machine, belongs to the technical field of apparel manufacturing equipment, and solves the technical problems of low sensitivity, low efficiency and the like of the thread trimming and presser foot lifting device of the existing sewing machine. The sewing machine comprises a machine enclosure,a machine seat, a presser foot bar and a presser foot; the thread trimming and presser foot lifting device comprises a thread trimming mechanism, a presser foot lifting shaft, a thread trimming shaftand a driving motor; a thread trimming cam and a presser foot lifting cam are fixedly arranged on an output shaft of the driving motor; the thread trimming cam and the presser foot lifting cam are both provided with protruding portions; the protruding portions of the thread trimming cam and the presser foot lifting cam are staggered; the thread trimming cam can drive the thread trimming shaft to move axially through a thread trimming crank; the end portion of the thread trimming shaft is connected with the thread trimming mechanism; the presser foot lifting cam can drive the presser foot lifting shaft to rotate through a presser foot lifting swinging rod; and the presser foot lifting shaft is connected with the presser foot bar. The special control method provided by the invention operatesand controls the thread trimming and presser foot lifting device and is sensitive, high in efficiency, precise and reliable.

The invention provides a frequency conversion device mounting structure of a submersible pump, belonging to the technical field of submersible pumps. According to the invention, the problems that a frequency converter is independently arranged outside the submersible pump body and thus is easily damped and damaged, and potential safety hazard in electricity utilization exists and the like in the prior art are solved. The frequency conversion device mounting structure comprises a frequency conversion motor and a pump component connected to the frequency conversion motor, wherein the frequency conversion motor comprises a motor shell with a motor cavity; a frequency conversion motor component for driving the pump component to work is mounted in the motor cavity; the motor shell is in a sealed structure; a frequency conversion device connected with the frequency conversion motor is also arranged in the motor cavity; the frequency conversion device comprises a printed circuit board fixed in the motor cavity; and the printed circuit board is provided with a frequency conversion unit for converting the frequency of power-frequency electricity and then transmitting the electricity to the frequency conversion unit of the frequency conversion motor. In the frequency conversion device mounting structure, the frequency conversion device can be mounted in the motor cavity of the submersible pump.

The invention provides an installation structure of an assembly type prefabricated stepped ceiling light trough. The installation structure comprises a ceiling plate, a vertical plate, a vertical connection piece, a vertical connection piece, a light trough line, a light belt assembly and a fixing strip, wherein the ceiling plate is arranged in the horizontal direction and provided with suspensionclasps which comprise the first suspension clasp and the second suspension clasp; the vertical plate is arranged in the vertical direction and is in clamping connection with the ceiling plate; the top and the bottom of the vertical connection piece are fixedly connected with a crown wall and the second suspension clasp; the light trough line is arranged on the outer side of the ceiling plate andis in clamping connection with the ceiling plate, and the height of the vertical plate is larger than that of the light trough line; the light belt assembly is arranged between the vertical plate andthe light trough line and is close to the vertical plate; and the fixing strip is arranged on the inner side of the ceiling plate and fixed to a side wall after being in clamping connection with the ceiling plate. Compared with the prior art, the installation structure has the following advantages that factory prefabrication is achieved, the installation structure can be directly assembled on site, the installation procedure is simple, time and labor are saved, the construction efficiency is greatly improved, meanwhile, the installation quality is improved, and the construction cost is reduced.

The invention provides an assembled keel partition wall mounting structure. The mounting structure comprises a keel frame, a ceiling clamping piece, a transverse clamping piece and a wallboard, wherein the keel frame is arranged on a wall, and comprises a ceiling keel, a floor keel and a vertical keel; the ceiling keel is arranged at the top of the wall in the horizontal direction; the floor keelis arranged at the bottom of the wall in the horizontal direction; the vertical keel is arranged in the vertical direction; the top and the bottom of the vertical keel are connected with the ceiling keel and the floor keel; the bottom of the ceiling clamping piece is clamped with the ceiling keel; the transverse clamping piece is fixed on the vertical keel; the wallboard comprises multiple unit panels assembled; and the bottoms of the unit panels are clamped with the transverse clamping piece. Compared with the prior art, the mounting structure has the advantages of mounting convenience, simple construction, low labor and material cost, capability of realizing quick dismounting and convenience for later maintenance.

The invention provides a mounting structure of an assembled unit keel partition wall. The mounting structure comprises a first connecting keel, a second connecting keel and a male and female corner connecting piece, wherein a first connecting bulge is arranged in the middle of one end of the first connecting keel, and a first connecting groove is formed in the middle of the other end of the firstconnecting keel; a second connecting bulge is arranged in the middle of one end of the second connecting keel, and a second connecting groove is formed in the middle of the other end of the second connecting keel; the male and female corner connecting piece comprises a right-angle side, a first connecting side and a second connecting side, a third connecting groove is formed in the first connecting side, and a third connecting bulge is arranged on the second connecting side; and the third connecting groove is clamped with the first connecting bulge, and the third connecting bulge is clamped with the second connecting groove. Compared with the prior art, the mounting structure has the advantages as follows: the problem of transverse keel fixing points of male and female corner wall surfacesis solved, the special section design is adopted, the mounting structure is directly clamped with a unit keel partition wall module concave-convex keel, and the overall strength and stability of maleand female corners of a unit keel partition wall system are enhanced.

The invention provides an oil filter net mounting structure and an integrated stove. An oil filter net is fixed at an air suction opening of the integrated stove through the oil filter net mounting structure. The oil filter net mounting structure comprises magnet devices respectively arranged on supporting columns at the two sides of the air suction opening and magnetic parts respectively arrangedat the two ends of the oil filter net, and the positions of the magnetic parts correspond to those of the magnet devices; when the oil filter net is fixed on the supporting columns, a gap is reservedbetween the edge of the lower side of the oil filter net and an oil baffle of the integrated stove, and the gap is used for oil dirt to pass through. According to the oil filter net and the integrated stove, detachable connection of the oil filter net is achieved, and the problem that oil on the oil filter net is so much that the oil overflows along the outer wall of the oil baffle is avoided.

The invention relates to a transmitting assembly for a phased array transmitting system. The transmitting assembly is composed of a box body, a plurality of chips, an upper cover, a lower cover and anabsorbing member. The box body consists of a plurality of accommodating cavities, a top opening and a bottom opening, wherein the top opening and the bottom opening are communicated with the plurality of accommodating cavities; and the multiple chips are arranged in the accommodating cavities. The upper cover plate is fixedly connected to the top opening; the lower cover plate is fixedly connected to the bottom opening; and the absorbing member is arranged at one side, facing the accommodating cavities, of the upper cover plate and the positive projection facing the lower cover plate of the absorbing member covers positive projections facing the lower cover plate of the accommodating cavities. According to the transmitting assembly, because of the absorbing member arranged at the upper cover plate, the electromagnetic energy affecting the chip effects in the accommodating cavities can be absorbed, so that the influence on the transmitting assembly by the external environment is reduced and the anti-interference capability of the transmitting assembly is enhanced. In addition, the invention also provides a mounting structure of a transmitting assembly for a phased array transmitting system.

The invention provides a mounting structure for a rear axle and a longitudinal girder of an automobile and belongs to the technical field of automobile parts. Problems of the existing assembling of poor quality and high cost are solved. The mounting structure for the rear axle and the longitudinal girder of the automobile comprises a bracket; the bracket is fixedly connected to the longitudinal girder through a bolt; the outer edge of the bracket is bent downwards to form a reinforcing turned-over edge; towards lower edges of two side parts of an automobile body, the reinforcing turned-over edge is respectively bent to the external side to form connecting turned-over edges; the connecting turned-over edges are provided with downward limiting surfaces; the end part of the rear axle is fixedly connected with a shaft tube; the outer walls of the two ends of the shaft tube are both provided with mounting surfaces; and the mounting surfaces at the two ends of the shaft tube are respectively propped against the limiting surfaces of the two connecting turned-over edges and fixedly connected with the limiting surfaces of the connecting turned-over edges through bolts. The mounting structure for the rear axle and the longitudinal girder of the automobile has the advantages that the rear axle is more convenient to detach and mount, the tooling cost is saved and the mounting position and angle of the rear axle are more accurate.

The present invention provides an exhaust fan installation structure in a fabric processing finishing device belonging to the mechanical technology field. In the invention, the fabric processing finishing device comprises a finishing box and a box body fixed in the finishing box, an exhaust fan is arranged in the finishing box and located at the lower portion of the box body, the installation structure comprises a straight-pipe air exhaust portion on the exhaust fan, the air exhaust portion is arranged along the vehicle direction, and the upper port of the air exhaust portion is the inlet of the exhaust fan, the box body is provided with an air exhaust hole facing the air exhaust portion, the upper end of the air exhaust portion is inserted into an air exhaust hole, a L-shaped support is fixed in the finishing box, the support comprises a vertically arranged installation portion 1 and a horizontally arranged installation portion 2, the support is internally provided with a flat support plate, the support plate is parallel to the installation portion 2, a plurality of springs 1 are arranged between the support plate and the installation portion 2, the two ends of the spring 1 are fixed with the lower side of the support plate and the upper side of the installation portion 2, and the exhaust fan is installed at the upper side of the support plate. The exhaust fan installation structure in the fabric processing arrangement device can improve the efficiency of dust collection.

The invention provides a mounting structure of an A-pillar trim and an automobile body metal plate, and belongs to the technical field of automobiles. The problem that when an air curtain of an existing A-pillar trim is exploded, the A-pillar trim is prone to falling off or deforming is solved. The mounting structure of the A-pillar trim and the automobile body metal plate comprises a connecting assembly capable of positioning the A-pillar trim on the automobile body metal plate, the mounting structure comprises a buckle connected with the automobile body metal plate and a limiting block arranged on one side of the A-pillar trim, a clamping groove is formed in the buckle, the limiting block can be embedded into the clamping groove and is connected with the buckle in a clamped mode, a gap allowing the limiting block to move is formed between the limiting block and the groove wall of the clamping groove, and when the A-pillar trim panel moves towards the automobile body metal plate afterbeing not positioned with the automobile body metal plate, the A-pillar trim panel can drive the limiting block to move towards the gap. The mounting structure of the A-pillar trim and the automobilebody metal plate is small in required space, and the stability of connection between the A-pillar trim and the automobile body metal plate can be improved.

The invention provides a light strip mounting structure and an air conditioner and relates to the technical field of air conditioners. The light strip mounting structure comprises a top cover partition, a light strip body and a mounting seat, wherein the top cover partition is detachably connected with the mounting seat and is combined with the mounting seat to form a holding cavity, and the lampstrip body is mounted in the holding cavity. Compared with the prior art, the light strip mounting structure has the advantages that since the mounting seat and the top cover partition are combined toform the holding cavity, the light strip mounting structure is convenient to mount, saving in mounting time and labor cost, firm, reliable, less prone to loosening and highly practical.

The present invention discloses a sampling valve installation structure of the resistive leakage current of the arrester, which comprises a sampling valve and an installation mould; the sampling valve consists of a plurality of valve layers which are tightly pressed together; each valve layer consists of two copper pieces and a valve which is clamped between the two copper piece; and the sampling valve is arranged in the installation mould, and is solidified with the installation mould in an insulating way through the epoxy resin to form an integrated body. The installation structure of the sampling valve of the resistive leakage current of the arrester has the following advantages: firstly, the residual voltage after the impact of the large current appears is low; and secondly, the installation process is simple.

The invention relates to a mounting device of integrated air conditioner. In said invention, on two sides of air conditioner box body the mounting crank of fastener can be mounted respectively, the inserter portion with mounting crank can be moved along the inserted groove interior of fastener portion, and the length of its fastener can be regulated. When the air conditioner box body is mounted in the mounting space of jacket, the outside end face of back surface of the fastener portion can be contacted with front periphery of the jacket.

The invention discloses a mounting structure of an engine accessory belt pulley. The structure comprises an engine accessory and an accessory belt pulley, wherein, one end of the accessory belt pulley is installed in a bracket with a bearing which is coaxially installed in the bracket and is fixed by a retainer ring, one end face of a bearing end cover is connected with the bracket, the other end face is connected with the convex shoulder of the engine accessory, and one end of the engine accessory is installed in the accessory belt pulley on which an adjusting shim is installed; the adjusting shim is firstly installed on the accessory belt pulley, and the accessory belt pulley on which the adjusting shim is installed is arranged in the bracket with the bearing. The mounting structure of the engine accessory belt pulley, which is provided with the special structure, increases supporting points by utilizing the bearing to support the accessory belt pulley, and causes the supporting points to be closer to a stress point, thereby reducing the distance of a suspension arm, improving the bent torque of the engine, prolonging the service life and reducing the outline dimension of the engine accessory, and finally, the over-all properties of the engine is improved.

The invention provides a novel mounting structure of a fabricated wall surface closing-in strip. The novel mounting structure comprises fixed closing-in strips comprising decorative lines and connecting strips, fixed bases and wallboards; the fixed bases comprise fixed frames and connecting grooves formed in the fixed frames; the connecting strips are inserted into the connecting grooves; the fixed bases are arranged at an external corner position, an internal corner position or a center joint position of the base layer wall body; and the wallboards are arranged at the two sides of the decorative lines. Compared with the prior art, the novel mounting structure has the following advantages that the novel mounting structure is wide in application range, free of limitation, rapid and convenient to install, good in connection strength, better in installation effect, environment-friendly and free of pollution during wall surface closing.

The invention provides an installation structure for an assembly type adjustable partition. The installation structure comprises adjusting bases, a middle keel and partition assemblies. The adjustingbases are arranged at the wall top and the ground symmetrically and comprise bases and base platforms connected with the bases, wherein one base platform is fixedly connected with the wall top, the other base platform is fixedly connected with the ground, and the two bases are arranged oppositely up and down. The middle keel is located between the two adjusting bases and is fixed to a side wall. The partition assemblies comprise partition frames and a plurality of decoration panels arranged in the partition frames. An installation trough is arranged between every two adjacent decoration panelsand is connected with the middle keel in a clamped mode. Pipelines and switch troughs are arranged on the inner sides of the decoration panels. The tops and bottoms of the partition assemblies are connected with the bases in a clamped mode. The two sets of partition assemblies are arranged. Compared with the prior art, the installation structure has the following advantages that a traditional top-ground keel and an installation mode of field partition making can be replaced, a pipeline structure can be reserved, a leveling function can also be achieved, partition installation can be convenient, and later maintenance is convenient.

The invention relates to a bumper mounting structure with a mounting direction changing function. The bumper mounting structure comprises a bending part, wherein the connecting part is used for connecting a front bumper of an automobile and a connecting sheet, and a glue reducing groove is formed in the front surface or the back surface of the bending part. The bumper mounting structure has the advantages that by forming the glue reducing groove in the root part of the connecting sheet of the bumper, the bending part can be bent and formed through the glue reducing groove, so the breakage of the connecting sheet is avoided in the bending process; when a mold is manufactured, the processing is performed according to the data of a demolding state, and the demolding is guaranteed; in the mounting process, the connecting sheet is bent into the mounting state and then is mounted; the cost of the mold is reduced, the processing difficulty of the mold is decreased, the design and mounting difficulty of a product is not increased, and the smooth mounting of the front bumper is guaranteed.

The invention provides a mounting structure for a car door locking button and a car door stay wire, and belongs to the technical field of cars, and solves the problem that in the prior art, the car door locking button and the car door stay wire are hard to install, high in cost, and poor in user usage reliability. The mounting structure for the car door locking button and the car door stay wire comprises a mounting cap with a mounting cavity, the locking button is arranged in the mounting cavity and is hinged to the mounting cap, the inner side of the locking button is provided with a swing plate, an anti-shedding plate is arranged at one side of the swing plate at an interval, the swing plate is provided with a connecting hole which penetrates two ends of the swing plate, one end of the stay wire is a connecting end, the connecting end of the stay wire is inserted into the connecting hole, the anti-shedding plate and the connecting hole are arranged in a staggered manner, and the connecting end of the stay wire is arranged between the anti-shedding plate and the swing plate. The mounting structure for the car door locking button and the car door stay wire is advantaged by being low in cost, convenient to install, good in user usage reliability and the like.

The invention provides a bumper mounting structure and a vehicle. The bumper mounting structure comprises a bumper support, a bumper, a fender and a plurality of fasteners. According to the bumper mounting structure, the bumper support is pre-mounted on the bumper, and then the bumper and the bumper support are hung on the fender; and finally, the fender, the bumper and the bumper support are sequentially fastened and connected through the fasteners, mounting can be achieved on a bumper sub-assembly line body, and a final assembly station is omitted. The fender, the bumper and the bumper support are positioned at the same position, the problem of error transmission during positioning does not exist, the positioning mode is higher in accuracy, and gap and flushness better meets the design requirement.

The invention provides a mounting structure of a fabricated modular wallboard. The mounting structure comprises a connecting frame, a connecting assembly, adjusting fixing pieces and a wallboard body,wherein the connecting frame comprises first vertical frames, second vertical frames and transverse frames arranged between the first vertical frames and the second vertical frames, the two ends of the transverse frames are correspondingly connected with the first vertical frames and the second vertical frames, the first vertical frames are parallel to the second vertical frames, and the transverse frames are perpendicular to the first vertical frames and the second vertical frames; the multiple parallel transverse frames are arranged in the height direction of the first vertical frames and the second vertical frames; the connecting assembly comprises first connecting pieces and second connecting pieces, the first connecting pieces are connected with the transverse frames, the first vertical frames and the second vertical frames, and the second connecting pieces are connected with the second vertical frames and a base layer wall; the adjusting fixing pieces are arranged at the tops and the bottoms of the first vertical frames and the second vertical frames; and the wallboard body is arranged on the outer side of the connecting frame. Compared with the prior art, the mounting structure of the fabricated modular wallboard has the following advantages that the wide wallboard is mounted through the multiple modular wallboards, the mounting is convenient, and the construction efficiency is high; and meanwhile, the mounting quality is good, and the wallboards are convenient to replace.

The invention aims to provide an outdoor unit installing structure, an outdoor unit and an air conditioner. The outdoor unit installing structure comprises an upper angular frame, a lower angular frame and a middle fixing frame. Opposite folded edges are arranged on the upper angular frame and the lower angular frame respectively and limit multiple layers of condensers, inclined fixing pieces arearranged on the folded edges, the folded edges are connected with a left side plate through the inclined fixing pieces, and therefore the condensers are connected with the left side plate. Meanwhile,heat exchange holes are formed in the folded edges. Through the first folded edge and the second folded edge, the attaching area of the upper angular frame and the condensers is increased, and the condensers are limited in the thickness direction through the first folded edge and the second folded edge, and will not fall apart easily; meanwhile, the fixing pieces which are inclined are adopted, traditional screw fastening is abandoned, the technological process of screw hitting is omitted, and positioning is directly formed in the vertical direction and left-and-right direction to prevent thecondensers from falling apart under vibration generated in the process of air conditioner running.

The invention discloses a safety rope fixture for an inclined roof. The safety rope fixture comprises a hanging rod, the top of the hanging rod is provided with a safety rope buckle, a support frame is arranged on the hanging rod to support and fix the handing rod on a bottom formwork of a roof beam or embed the hanging rod in a roof beam, and a steel wire rope is installed detachably at the lowerend of the hanging rod. When fixtures are installed, hanging rods are distributed at intervals along the length direction of a roof beam formwork and fixed on a bottom formwork of the roof beam formwork through support frames. The upper and lower ends of each hanging rod respectively protrude out of a top formwork and the bottom formwork of the roof beam formwork, and the length of loop bars in the middles of the hanging rods is greater than or equal to the spacing between the bottom formwork and the top formwork of the roof beam; multiple pre-embedded parts at the lower ends of the safety rope fixtures are arranged and corresponding to the hanging rods in a one-to-one relationship, and the lower ends of the pre-embedded parts are embedded in a top-layer floorslab, the upper ends of the pre-embedded parts extend out of the top-layer floorslab and are connected with the lower ends of the hanging rods by wire ropes. The safety rope fixture for the inclined roof in the invention has a stable structure and convenient installation and can be used to install a safety rope.

The invention provides an indoor unit foam installation structure and an air conditioner. The indoor unit foam installation structure comprises a shell and a first foam assembly, wherein the first foam assembly is arranged in the shell, a second foam assembly is installed on the rear side of the first foam assembly, and the front side of the second foam assembly abuts against the rear side of the first foam assembly. By arranging the first foam assembly, it is avoided that cold air blown out of an air outlet is directly blown to a top cover plate in a refrigeration state, and condensation on the top cover plate is prevented. By arranging the second foam assembly, it is avoided that evaporator fins scratch other parts, and it is also avoided that collision noise between an evaporator connecting pipe and the shell is caused by vibration in the use process of the air conditioner. As the front end of the second foam assembly abuts against the rear end of the first foam assembly, the rear side of the first foam assembly and the front end of the second foam assembly are limited and fixed, the stability of the whole foam installation structure is guaranteed, assembly dislocation between parts is avoided, and a fool-proof effect is achieved.

The invention provides an air outlet correcting device mounting structure which comprises an air duct shell provided with an air outlet, and further comprises a correcting frame detachably erected onthe side walls of the two sides of the air outlet through connecting arms. The correction device mounting structure is simple in connection, convenient to mount and dismount and capable of preventingan air guide assembly and the structure at the air outlet from warping and deforming.

The invention provides a bumper mounting structure which comprises a bumper upper support, a metal plate support, a bumper, a bumper lower support, a connecting piece, a first pre-mounting structure and a second pre-mounting structure. The bumper upper support comprises a first threaded through hole, the metal plate support is provided with a first through hole, the bumper is provided with a second through hole, and the bumper lower support is provided with a third through hole. The connecting piece sequentially passes through the third through hole, the second through hole, the first throughhole and the first threaded hole to connect the bumper lower bracket, the bumper, the metal plate bracket and the bumper upper bracket together; the first pre-mounting structure is used for pre-mounting the bumper upper bracket and the metal plate bracket; and the second pre-mounting structure is used for pre-mounting the metal plate bracket and the bumper. The mounting bracket disclosed by the invention does not need to be pre-mounted by a standard part and can be pre-mounted by virtue of a clamping structure of the mounting bracket.

The invention relates to an installing structure for a diesel engine oil filter. Specifically, the engine oil filter is installed in a machine body side cover; the side cover is provided with an engine oil cavity; the engine oil filter is inserted into the engine oil cavity, and comprises a hollow filtering segment and a sealing cover cap arranged on the head portion of the filtering segment; the sealing cover cap and the opening portion of the engine oil cavity are in threaded connection and are sealed through a first sealing ring; the outer wall of the tail portion of the filtering segment and the inner wall of the circumference of the engine oil cavity are in sealing contact and are sealed through a second sealing ring; the engine oil cavity comprises an oil inflow cavity defined by the inner wall of the engine oil filter and an oil outflow cavity defined by the outer wall of the engine oil filter and the inner wall of the side cover; the side cover is provided with an oil inlet corresponding to the oil inflow cavity and an oil outlet corresponding to the oil outflow cavity; and engine oil flowing in from the oil inlet is filtered by the engine oil filter after directly entering the oil inflow cavity, and permeates into the oil outflow cavity to flow out of the oil outlet. By means of the installing structure for the diesel engine oil filter, the filtered engine oil can be completely isolated from non-filtered engine oil, and the filtering effect is guaranteed.