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

The invention is suitable for the technical field of lamps, and discloses a lamp. The lamp comprises a housing assembly, wherein the housing assembly is internally provided with a light-emitting part; the housing assembly comprises a lamp housing, a front shell, a transparent part and a back shell; the front shell is locked at one end of the lamp housing, and the back shell is locked at the other end of the lamp housing; the transparent part is fixedly clamped between the front shell and the lamp housing; and the outer side surface of the lamp housing is provided with a back-off clamping slot and a clamping strip capable of being buckled with a back-off clamping slot of a lamp housing on another adjacent lamp. According to the lamp provided by the invention, the back-off clamping slot and the clamping strip are arranged on the lamp housing, so that a plurality of lamp housings can be assembled into an integral combined lamp; a proper amount of lamps can be arranged by a user according to practical lighting requirements and are combined and assembled into an integral body without setting a plurality of installation fixed points; the installation process is simple and easy to implement; the proper amount of lamps can be quickly put into field use without using tools; and the lamp brings convenience for the user.

The invention relates to a combined type weak-torsion continuous mechanical arm connecting joint, and belongs to the technical field of robots. The combined type weak-torsion continuous mechanical armconnecting joint comprises a ball socket base flange, a ball socket, a spin ball, a spin ball fixing cover, three torsional springs and a spin ball base flange, wherein the ball socket base flange isof a horizontally placed plate-like structure; the ball socket is fixedly installed at a central position of the upper surface of the ball socket base flange; a spherical groove is formed in the topof the ball socket; the spin ball extends into the spherical groove; the spin ball fixing cover is fixedly installed at the top of the ball socket to realize the limiting of the spin ball in the vertical direction; the spin ball base flange is fixedly connected with the top of the spin ball; the three torsional springs are axially and vertically placed between the ball socket base flange and the spin ball base flange; and the three torsional springs are annularly and uniformly around the outer side of the ball socket. According to the combined type weak-torsion continuous mechanical arm connecting joint, combined type installation can be realized, and weak-torsion universal rotation can further be realized.

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 high-stability supporting structure for a lightning arrester. The high-stability supporting structure comprises a supporting base, a fixing base and a buffer assembly; mounting blocks are symmetrically arranged in the middles of the interiors of the two side walls of the supporting base; mounting holes are formed in the middles of the mounting blocks; rotating rods are connected to the inward sides of the mounting blocks; a starting button arranged in a fixing seat in the supporting base drives a hydraulic rod to drive a pressing plate below the hydraulic rod to pusha lightning arrester base sleeve shell, so that the lightning arrester is clamped and placed in a mounting groove through the pressing plate, and therefore, the lightning arrester base sleeve shell does not shake in the fixing seat; external vibration propagation is absorbed through the cooperation of a supporting column and auxiliary supporting plates arranged inside and upper and lower pressingsprings, and therefore, the supporting of the lightning arrester can be more stable; a lightning arrester body arranged on a first auxiliary plate and a second auxiliary plate can be protected, the lightning arrester is not interfered during working, and the service life of the lightning arrester is prolonged.

The invention relates to a common-frequency combiner, which comprises a shell of the common-frequency combiner, wherein the left side of the shell is provided with a plurality of uniformly distributedinput interfaces, the right side of the shell is provided with a plurality of uniformly distributed output interfaces, the plurality of output interfaces and the plurality of input interfaces are distributed in a one-to-one correspondence manner, the upper and lower sides of the input interfaces at the left end face of the shell and the upper and lower sides of the output interfaces at the rightend face of the shell are symmetrically provided with vertical guide grooved rails, each guide groove rail is internally provided with a guide sliding block in a matched manner, the outer end of eachguide sliding block is fixedly provided with a transverse plate, the top surface of each transverse plate is provided with threaded hole, and each threaded hole is assembled with a first screw in a matched manner. According to the invention, multiple common-frequency combiners can be assembled and installed quickly, and the access device installing speed of the staff can be effectively improved. In addition, automatic fastening of a plug and an interface can be automatically completed while multiple common-frequency combiners are assembled and installed, so that the connection between the plugand the interface can be ensured to remain tight and be not easy to loosen, and thus the stability of signal transmission of equipment is effectively guaranteed.

The invention discloses a combined white spirit packaging box. The combined white spirit packaging box comprises a main box body. An upper cover is arranged on the top of the main box body. The main box body comprises a bottom box plate. Two symmetric main box plates are arranged on the top of the bottom box plate. Two side box plates are arranged between the two main box plates. The two side box plates are located on the two sides of the main box plates correspondingly. Lower studs are arranged at the bottoms of the two side box plates. The two sides of each of the two side box plates are each provided with side studs arranged at equal intervals. The bottom box plate is provided with lower stud holes corresponding to the lower studs. The two main box plates are provided with side stud holes corresponding to the side studs. According to the combined white spirit packaging box, combined installation of the packaging box can be more effectively achieved, the practicability of the packaging box is effectively improved, and using is more convenient; and white spirit in the packaging box can be more effectively protected, and the situation that in the conveying process, the white spirit is damaged due to collisions is avoided.

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 relates to an energy-saving door and window auxiliary frame and door and window installation method, and belongs to the technical field of door and window installation. The method comprises the following steps that a, fixing pieces at the ends of adjacent side frames are aligned and fixedly connected to a connecting assembly to form a door and window auxiliary frame body, and the door and window auxiliary frame body is placed in a door and window hole; b, a first fixing sheet in the connecting assembly is connected to the inner wall of the door and window hole through a fastener,a gap is reserved between each side frame and the door and window hole and densely filled with cement gel; and c, a window frame is placed inside the door and window auxiliary frame body, the windowframe and the side frames are connected through installation assemblies, and a gap is reserved between the window frame and the door and window auxiliary frame body and densely filled with sealant. The method has the effects that the side frames are conveniently and rapidly combined and installed, door and window installation time is shortened, and the door and window installation speed is 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 discloses a multi-angle mounting machine for industrial robot production line machining. The multi-angle mounting machine comprises a power device, an external sleeve, a waist clamping structure and a universal rotating shaft structure, a top disc plate is arranged on the upper portion of the power device, and a plurality of sets of screws are evenly arranged on the surface of the lower end of the top disc plate. Nuts corresponding to the screws are arranged at the upper end of the top disc plate, a motor is fixedly arranged in the middle of the surface of the lower end of the top disc plate, and four sets of inserting groove rods are evenly and fixedly arranged at the positions, close to the edge, of the surface of the lower end of the top disc plate. According to the multi-angle mounting machine, the direction of the front end of a rod head can be changed, within a certain deflection range, the sample screws in different directions and at different angles can be mountedfreely, the overall use length of the universal rotating shaft structure can be adjusted according to specific requirements and site changes, mounting of different machine types is facilitated, handsare protected against injuries caused by the universal rotating shaft structure, the phenomenon of jamming is avoided, and the effective utilization rate of the mounting machine is increased.

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 a metal embossed plate processing and manufacturing technology, which includes a feeding roller, a conveying roller, an embossing mechanism, a cleaning mechanism, a collecting roller and a workbench. The top of the workbench is provided with an embossing mechanism. There is a cleaning mechanism on the left side of the mechanism. There are conveying rollers on the left side of the cleaning mechanism and the right side of the embossing mechanism. The embossing mechanism, the cleaning mechanism and the workbench are all fixed by bolts. The feeding roller and the receiving roller The cylinders are respectively arranged on both sides of the workbench. The embossed shell is fixed on the top of the workbench through bolts. A drive motor is installed on one side of the outer wall of the embossed shell through bolts. The output shaft of the drive motor runs through the embossed shell and The center position of one side of the driving roller is welded and fixed, and a bearing is installed at the connection between the inside of the embossed housing and the output shaft. Trapezoidal limit grooves are provided at equal intervals around the outside of the driving roller. According to the present invention, the cleaning process is more energy-saving and environmentally friendly. , the assembled embossing roller is more practical.

The invention provides a screw-free combined display stand. The screw-free combined display stand is characterized by comprising a base, a vertical plate and a plurality of carrying racks, wherein the section of the bottom of the vertical plate is in the shape of an inverted 'T', the base is provided with a first embedding groove matched with the bottom of the vertical plate in shape and allowing the bottom of the vertical plate to be embedded in, the vertical plate is provided with a front side face for displaying, the front side face is provided with a plurality of second embedding grooves matched with the carrying racks, every carrying rack comprises plate portions and supporting portions, the side face of every plate portion extends to form the corresponding supporting portion, and every supporting portion is embedded into the corresponding second embedding groove. The screw-free combined display stand has the advantages that the screw-free combined display stand is simple and practical in structure, low in cost and rapid to mount and dismount, achieves screw-free combined mounting and is convenient to transport and store since the dismounted components are small in size; the screw-free combined display stand is an excellent product technically, practically and economically, thereby being suitable for popularization and use.

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 deep groove ball bearing with a split cage, comprising an outer ring, an inner ring, steel balls, an upper frame body, a bearing frame and a lower frame body, the bearing frame is provided with a pocket, and the bearing frame is provided with a connection platform, the first plug-in groove and the second plug-in groove are formed on the two side walls of the connecting platform, the bottom surface of the pocket is provided with a connecting groove, an oil storage chamber is formed on the upper frame, and a positioning flange is formed on the opening of the oil storage chamber for positioning. The flange is mated with the connection groove, and the lower frame body is provided with an arc-shaped groove corresponding to the position of the pocket groove. The lower frame body is formed with a connecting seat on the upper body. One plug-in block is mated with the first plug-in slot, and the second plug-in block is mated with the second plug-in slot. The ends of the first plug-in block and the second plug-in block are provided with positioning blocks. There are positioning holes for plugging in with the positioning block, the overall structure is convenient to install, has higher stability, and improves the use effect and production and processing efficiency of the overall structure.

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 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 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 high-stability supporting structure for a lightning arrester. The high-stability supporting structure comprises a supporting base, a fixing base and a buffer assembly; mounting blocks are symmetrically arranged in the middles of the interiors of the two side walls of the supporting base; mounting holes are formed in the middles of the mounting blocks; rotating rods are connected to the inward sides of the mounting blocks; a starting button arranged in a fixing seat in the supporting base drives a hydraulic rod to drive a pressing plate below the hydraulic rod to pusha lightning arrester base sleeve shell, so that the lightning arrester is clamped and placed in a mounting groove through the pressing plate, and therefore, the lightning arrester base sleeve shell does not shake in the fixing seat; external vibration propagation is absorbed through the cooperation of a supporting column and auxiliary supporting plates arranged inside and upper and lower pressingsprings, and therefore, the supporting of the lightning arrester can be more stable; a lightning arrester body arranged on a first auxiliary plate and a second auxiliary plate can be protected, the lightning arrester is not interfered during working, and the service life of the lightning arrester is prolonged.

The invention is suitable for the technical field of lamps, and discloses a lamp. The lamp comprises a housing assembly, wherein the housing assembly is internally provided with a light-emitting part; the housing assembly comprises a lamp housing, a front shell, a transparent part and a back shell; the front shell is locked at one end of the lamp housing, and the back shell is locked at the other end of the lamp housing; the transparent part is fixedly clamped between the front shell and the lamp housing; and the outer side surface of the lamp housing is provided with a back-off clamping slot and a clamping strip capable of being buckled with a back-off clamping slot of a lamp housing on another adjacent lamp. According to the lamp provided by the invention, the back-off clamping slot and the clamping strip are arranged on the lamp housing, so that a plurality of lamp housings can be assembled into an integral combined lamp; a proper amount of lamps can be arranged by a user according to practical lighting requirements and are combined and assembled into an integral body without setting a plurality of installation fixed points; the installation process is simple and easy to implement; the proper amount of lamps can be quickly put into field use without using tools; and the lamp brings convenience for the user.

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 relates to a tool structure for a three-phase inductance coil combination. The tool structure for the three-phase inductance coil combination comprises a bottom plate, wherein grooves are symmetrically formed in the bottom plate; mounting supports are fixedly connected to the grooves; a first boss is also arranged on the bottom plate and between the two mounting supports; a plurality of buffering base plates which are arranged at intervals are connected between the two mounting supports in an inserted manner; and space for holding three-phase inductance coils is formed among the buffering base plates. Combination mounting of a plurality of three-phase inductance coils is effectively realized. The tool structure is easy to mount and high in mounting speed; the mounting efficiency is greatly improved; and moreover, the external dimensions and the mounting dimensions of the combined three-phase inductance coils meet the requirement on production.

The invention relates to the technical field of machinery, in particular to an on-site emergency biochemical collector which comprises a blood collecting mechanism for collecting blood and a saliva collecting mechanism for collecting saliva. According to the on-site emergency biochemical collector, blood is sucked into the blood collection tube through a blood taking needle, so that the blood canbe conveniently collected, a boss of a clamping head is inserted into the opening of the blood collection tube, an inner groove is clamped on the outer wall of the blood collection tube, the blood collection tube is sealed through a sealing ring, the blood can be conveniently stored, saliva can be collected through a saliva collecting head, and an inserting column of the base is inserted into thetop of the saliva storage tube. The sealing of the saliva storage tube is achieved, the saliva is conveniently stored, the inserting column of the base is inserted into the inserting groove at the topof the clamping head, and combined installation of the blood collection mechanism and the saliva collection mechanism is achieved, so that the collector is convenient to carry, convenient to install,consumes short time and is suitable for emergency biochemical collection.

The invention discloses a bearing protection mechanism for a glass tempering furnace, which comprises a guard plate, a support frame rod is arranged in the middle of the guard plate, several groups of bearing grooves are dug equidistantly in the middle part of the guard plate below the support frame bar, and the inner side of the guard plate is arranged Diagonal struts, guide strips are provided on the right side of the guard plate, limit blocks are provided on the right side of the support frame rod, and relief grooves are provided on the left side of the guard plate, and the concave shape of the relief groove is the same as the convex shape of the guide strips. In the present invention, the recessed shape of the relief groove is the same as the convex shape of the guide bar, and the two are in clearance fit. A limiting groove is provided on the left side of the guard plate, and the limiting groove corresponds to the structure of the limiting block. The two sets of guard plates are clamped through the limit block, the guide bar, the give way groove and the limit groove to improve the efficiency of the installation. It can realize the combined installation of multiple sets of irregular size pipelines, which can be better Adapt to multi-scenario industrial sites and improve compatibility.

The present invention belongs to the field of smart street lamps, especially a combined smart street lamp. Aiming at the difficulty of erection caused by the inability to assemble and install the existing street lamp support rods, the high cost of use and the problems of a large number of insects around the street lamps at night in summer, the following proposals are now proposed : Including a support mechanism and a smart street lamp main body, the support mechanism includes a plurality of support rods, the top of the support rods is fixedly connected with a first flange, and the bottom of the support rods is fixedly connected with a second flange, the smart street lamp main body An air jet pipe is fixedly installed on the light frame of the smart street lamp, and a third flange is fixed on the bottom of the light frame of the main body of the smart street lamp, and an outer ring is fixedly sleeved on the outer side of the support rod at the top, and one side of the outer ring is fixed Installed with a sealed box, the invention realizes the combined installation of the support rods, reduces the difficulty of erecting the street lamp, and can effectively drive away insects around the street lamp, and at the same time facilitates the replacement of the mothballs, and has strong practicability.

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.