35results about How to "Realize combined installation" patented technology

The invention relates to the technical field of power distribution cabinets, particularly to a combined heat dissipation type power distribution cabinet which comprises a bottom mounting plate, wherein four folded mounting seats are arranged on the bottom mounting plate of the combined heat dissipation type power distribution cabinet; vertical mounting plates are mounted between the folded mounting seats; top covers are mounted at top ends of the vertical mounting plates, so as to realize the combined mounting of the power distribution cabinet. The vertical mounting plates are fixed by mounting plate fixing devices on the folded mounting seats; a division plate is arranged in the middle of the bottom mounting plate; a rotating shaft connected with a motor is arranged in the division plate. The combined heat dissipation type power distribution cabinet realizes circulation of air inside a cabinet body by rotating fan blades on the rotating shaft so as to achieve an effect of dissipating heat, cools the cabinet body by blown-out cold airflow through a condensing tube penetrating the fan blades, and realizes that the airflow permeates every corner of the cabinet body by wind folding plates on both sides of the rotating shaft, so that the area covered by cold airflow is wider, and a better heat dissipating effect is achieved.

The invention discloses a deep groove ball bearing with a split type retainer. The deep groove ball bearing comprises an outer ring, an inner ring, a steel ball, an upper frame body, a bearing frame and a lower frame body, the bearing frame is provided with pocket grooves, a connecting table is arranged on the bearing frame, first inserting grooves and second inserting grooves are formed in the two side walls of the connecting table, connecting grooves are formed in the bottom face of the pocket grooves, and an oil storage cavity is formed in the upper frame body. Positioning flanges are formed in an opening of the oil storage cavity, the positioning flanges are matched with the connecting grooves in an inserting mode, arc-shaped grooves are formed in the positions, corresponding to the pocket grooves, of the lower frame body, connecting bases are formed on the lower frame body, first inserting blocks and second inserting blocks are arranged on the connecting bases, the first inserting blocks are matched with the first inserting grooves in an inserting mode, and the second inserting blocks are matched with the second inserting grooves in an inserting mode. Positioning blocks are arranged at the ends of the first inserting blocks and the second inserting blocks, positioning holes used for being connected with the positioning blocks in an inserted mode are formed in the upper frame body. The overall structure is convenient to install and higher in stability, and the using effect and the production and machining efficiency of the overall structure are improved.

The invention belongs to the technical field of tower cranes, particularly relates to a tower crane attachment frame, and provides the following scheme aiming at the problem that an existing attachment frame is single in form and cannot be adjusted: the tower crane attachment frame comprises a group of transverse adjusting assemblies and a group of longitudinal adjusting assemblies, and single-hole lug plates are fixedly connected between the upper transverse adjusting assembly and the two longitudinal adjusting assemblies; double-hole lug plates are fixedly connected between the lower transverse adjusting assembly and the two longitudinal adjusting assemblies, and a pin hole and two pin holes are formed in the single-hole lug plate and the double-hole lug plate correspondingly. The attachment frame is compact in structure, reasonable in design and convenient to operate, the problem that a traditional attachment frame is single in attachment form is solved, attachment diversity is achieved, the attachment frame is suitable for attachment forms of different tower crane positions, the size of the attachment frame can be adjusted within a certain range, the aim of being combined and installed with tower cranes of different sizes is achieved, and the attachment frame is suitable for application and popularization.

The invention provides a detachable recycled packaging box which comprises a bottom plate, a plurality of coamings and a cover plate. The coamings are spliced successively, the bottoms of the coamingsare detachably connected to the bottom plate, separately, and the coamings encircle the periphery of the bottom plate to form a box body, and the cover plate is detachably mounted on the tops of thecoamings, so that people make packaging boxes of different sizes by splicing the coamings and splicing the coamings and the bottom plate according to the own demands, and the packaging bags can bettermeet the demands in a logistics packaging process. As the coamings and the coamings and the bottom plate are in spliced connection, the packaging box can be mounted quickly and the packaging box canbe recycled, so that the resources are saved. Meanwhile, the packaging box can be detached and placed in a return logistics process, so that the transportation space of the return logistics process issaved greatly and the transportation cost is saved effectively.

The invention provides a combined type heat preservation cavity module, which comprises an inner plate and an outer plate which are vertically arranged in parallel, wherein the inner plate and the outer plate are combined into a heat preservation cavity module through connection pieces; fixing part insertion slots are formed in the front and rear side surfaces of the inner plate and the outer plate; each connection piece comprises a connection plate and fixing clamping parts located at two ends of the connection plate; the fixing clamping parts are inserted into the fixing part insertion slotsin the relative inner sides of the inner plate and the outer plate; fixing parts are arranged at positions, which correspond to the fixing clamping pieces, in the fixing part insertion slots in the relative inner sides of the inner plate and the outer plate; bolts penetrate through the fixing parts, the inner/outer plate and the fixing clamping parts to fixedly connect the connection pieces withthe inner/outer plate. By the connection pieces and the fixing parts of different lengths and different types, combined installation of the inner and outer plates with different thicknesses and different heights can be realized.

The invention discloses a bearing protection mechanism for a glass toughening furnace. The bearing protection mechanism comprises protection plates, wherein a supporting frame rod is arranged in the middle of each protection plate, and a plurality of sets of bearing grooves are dug in the middle of the protection plate below the supporting frame rod at equal intervals; an inclined supporting rod is arranged on the inner side of the protection plate, a guide strip is arranged on the right side of the protection plate, and a limiting block is arranged on the right side of the supporting frame rod; and a receding groove is formed in the left side of the protection plate, and the inwards-concave shape of the receding groove is the same as the protruding shape of the guide strip. The inwards-concave shape of the receding groove is the same as the protruding shape of the guide strip, so that the receding groove and the guide strip are in clearance fit. A limiting groove is formed in the leftside of the protection plate and corresponds to the limiting block in structure, so that the limiting groove and the limiting block are in clearance fit. The two sets of protection plates are clampedthrough the limiting blocks, the guide strips, the receding grooves and the limiting grooves, and the mounting efficiency is improved. Combination and mounting of multiple sets of irregular-size assembly lines can be achieved, the bearing protection mechanism can better adapt to multi-scene industrial sites, and compatibility is improved.

The invention relates to an integrated device for automobile fuel steam desorption. The integrated device comprises a venturi tube, a venturi structure, a mounting end, a mounting through tube, a positive pressure valve plate, a mounting end tube, a branch and a negative pressure valve plate. The venturi structure is positioned in the venturi tube, and the mounting end, the mounting through tube and the mounting end tube are communicated with the venturi tube to form a tee joint; one end of the branch is connected with the mounting end tube, the other end of the branch is connected with the venturi tube, and a cavity is formed in one end of the venturi tube and one end of the venturi structure and is communicated with the mounting end and the branch, wherein the positive pressure valve plate is arranged in the mounting through tube, and the negative pressure valve plate is arranged in the branch. By arranging the integrated device integrating positive pressure desorption and negative pressure desorption, free switching between the positive pressure desorption and the negative pressure desorption of fuel steam is achieved, and the number of parts and the occupied space are reduced. And meanwhile, the nested and detachable venturi structures are arranged, so that the combined installation and free replacement of the venturi structures are realized, and the production, processing, maintenance and replacement processes are more convenient.

The invention discloses a single-use combined humidification bottle system for a medical oxygen inhalator. The single-use combined humidification bottle system comprises a humidification bottle, an outer cup, an outer cup cover, a gas pipe bracket, a splicing connector, a gas pipe, a humidification core and a valve body, wherein the outer cup is arranged outside the humidification bottle; the outer cup cover is movably connected with the top of the outer cup; the valve body is movably connected onto a connecting column; the top of the splicing connector is tightly spliced onto a splicing partof the valve body; a gas inlet is formed in the middle of the valve body; a gas pipe splicing hole is formed in the middle of the splicing connector; the gas pipe bracket is mounted at the top of thehumidification bottle; a gas pipe locating sleeve is arranged in the middle of the gas pipe bracket; a gas outlet is formed in the valve body; the humidification core is mounted at the bottom of the gas pipe; the top of the gas pipe penetrates through the gas pipe locating sleeve; the bottom of the humidification core tightly pushes against the inner side of the bottom of the humidification bottle; when the humidification bottle is mounted, the bottom of the humidification bottle applies an upward driving force to the gas pipe to assist the gas pipe in being inserted into the splicing connector of the valve body; and the gas pipe locating sleeve plays a role of guiding vertical splicing movement of the gas pipe, so that assembly between the gas pipe and the valve body of the humidificationbottle can be achieved quickly.

The invention relates to the technical field of motor vehicle axle driving and particularly relates to a motor vehicle driving axle. The driving axle comprises a power system, a stress application system and an axle rear package system, wherein the stress application system comprises a power input shaft and a power output shaft, the power input shaft is connected with the power system, power is input by the power system, and the power output shaft is connected with the axle rear package system and outputs power to the axle rear package system; the forcing system further comprises an assistor box body, an assistor main shaft, an assistor auxiliary shaft and an assistor speed change gear, the forcing system further comprises a gear shifting rotary handle, a flexible transmission shaft steelwire, a gear shifting drum guide gear and a gear shifting fork drum, and the axle rear package system comprises a rear package base, a rear package base cover plate and a rear axle. The driving axle is ingenious in design, convenient to install, capable of effectively improving the flexibility degree of speed change adjustment of an existing automobile and improving requirements of customers in different industries and suitable for wide application and popularization.

The invention discloses a disposable humidification bottle system for a medical oxygen inhalator. The disposable humidification bottle system comprises a humidification bottle body, an air pipe supporting bracket, an inserting and connecting head, an air pipe, a humidifying core and a valve body, wherein a bottleneck is arranged at the top of the humidification bottle body; the valve body is in sealing connection with the bottleneck; the top of the inserting and connecting head is tightly connected to the inserting and connecting part of the valve body in an inserting manner; an air inlet is formed in the middle part of the valve body; an air pipe inserting and connecting hole is formed in the middle part of the inserting and connecting head; a U-shaped air pipe supporting bracket is arranged at the top of the humidification bottle body; an air pipe positioning sleeve is arranged at the middle part of the air pipe supporting bracket; an air hole is formed in the air pipe supporting bracket; an air outlet is formed in the valve body; the humidifying core is arranged at the bottom of an air pipe; the top of the air pipe penetrates through the air pipe positioning sleeve and is in sealing connection to the inner part of the air pipe inserting and connecting hole in an inserting manner; and the bottom of the humidifying core is tightly propped with the inner side of the bottom of the humidification bottle body. When the humidification bottle body is connected with the valve body, the bottom of the inner side of the humidification bottle body can apply upward thrust to the air pipe; under the vertical guiding effect of the air pipe positioning sleeve, the air pipe is automatically inserted in the inserting and connecting head of the valve body, so that the combined connection of the humidification bottle body and the valve body is quickly realized.

The invention discloses a lower die holder structure with the self-adaptive bearing capacity. The lower die holder structure comprises a lower die holder main body; an adjusting assembly is arranged at the bottom of the inner end of the lower die holder main body; a female die assembly is connected to the upper end of the adjusting assembly in a telescopic mode; the female die assembly comprises afirst die set and a second die set; a first die set is arranged on one side of the inner end of the female die assembly; the side end of the first die set is rotationally connected with the second die set; the first die set comprises a first bearing frame, a first spring frame rod, a rotating shaft frame and a lantern ring; the first bearing frame is arranged in the center of the inner end of thefirst die set; the center of the first bearing frame is elastically connected with the first spring frame rod; the side end of the first bearing frame is rotationally connected with the rotating shaft frame; and the lantern ring is fixedly connected to the top of the rotating shaft frame in a sleeving mode. According to the lower die holder structure with the self-adaptive bearing capacity, through arrangement of the adjusting assembly, the purpose of inner end self-adaption is achieved.

The invention provides a combined type composite suspension insulator, and relates to the field of suspension insulators. The combined composite suspension insulator comprises an upper fitting head, the lower end of the upper fitting head is fixedly connected with an upper fitting neck, the lower end of the upper fitting neck is fixedly connected with a composite umbrella skirt sleeve, the lower end of the composite umbrella skirt sleeve is fixedly connected with a lower fitting neck, and the lower end of the lower fitting neck is fixedly connected with a lower fitting head. And the outer parts of the upper fitting neck and the lower fitting neck are fixedly connected with connecting discs. The combined type composite suspension insulator has the characteristics of being convenient to mount and dismount, and can drive the fan blade plates to rotate under the action of wind after being mounted on an overhead transmission line, and the fan blade plates drive the brush scraping plates to move on the outer surface of the composite umbrella skirt sleeve in the rotating process; and in the moving process, the surface of the suspension insulator can be cleaned, dirt is reduced, and the pollution flashover phenomenon is effectively prevented.