199results about How to "Dock stable" patented technology

The invention particularly relates to a solar charging type dock and an unmanned ship, and relates to the technical field of unmanned ships, the solar charging type dock comprises an unmanned ship body and an upper bin body arranged on the upper side of the unmanned ship body in a communicating mode, a charging socket is installed on the rear side of the unmanned ship body, and inner slopes are obliquely arranged on the left side and the right side of the bottom of the unmanned ship body correspondingly; a plurality of clamping grooves are formed in the middle of the inner inclined face, the lifting movable plate can be arranged in the unmanned ship body in a suspended mode according to the magnetic principle that under the condition that a lower electromagnet in the unmanned ship body is powered on, the same poles of the lower electromagnet and an upper floating magnet repel each other, and a space frame on the lifting movable plate is used for installing electric appliance accessories of the unmanned ship. The rubber floating air bag is fixedly arranged on the periphery of the lifting movable plate, the buoyancy of the lifting movable plate can be improved, when the water level of water entering the unmanned ship body is high, the rubber floating air bag enables the lifting movable plate to float, and the water level of the water entering the unmanned ship body is high. Therefore, the use effect is improved.

The utility model discloses sealing strip punching equipment with an adjustable strip feeding angle, which comprises a rack, a circulating transportation module, a rotary strip loading trolley device, a group of integrated punching devices and a strip loading positioning module, and is characterized in that the rotary strip loading trolley device comprises a sealing strip rotary trolley and a lifting driving mechanism; the sealing strip rotating trolley comprises a trolley rotating conveying mechanism and a trolley pressing strip rotating driving mechanism, the structure of punching equipment is improved, a single-side single-cavity mode is adopted for compact distribution, a plurality of punching stations are combined into one station, oil cylinders are arranged on the punching stations in a centralized mode to serve as punching power, and therefore the punching efficiency is improved. The size of equipment is reduced, and the space utilization rate is increased; the sealing strip is rotated to a required strip feeding angle by adopting the servo rotary trolley so as to deal with the limitation of the punching power direction caused by centralized configuration of the oil cylinder, and the stability and the convenience during product punching are improved.

The utility model relates to a round stainless steel air pipe welding connection mechanism, which belongs to the technical field of stainless steel air pipe welding, and comprises a case mounted on a base plate and a U-shaped frame arranged above the case, a pipeline support mechanism is arranged in the U-shaped frame, and a pipeline connection mechanism is arranged in the case; the pipeline supporting mechanism comprises a wheel carrier arranged in the U-shaped frame, a guide wheel rotationally installed on the wheel carrier, a shell fixedly installed on the inner bottom wall of the U-shaped frame and an adjusting structure arranged in the shell and used for adjusting the guide wheel. The pipeline connecting mechanism comprises a first telescopic air cylinder fixedly installed on the inner bottom wall of the machine box and an installation base installed at the output end of the first telescopic air cylinder through a bolt. According to the circular stainless steel air pipe welding connecting mechanism, pipelines can be rapidly clamped, meanwhile, two pipelines can be conveniently in butt joint, the pipeline welding efficiency is greatly improved, and therefore the advantages of being high in practicability, convenient to use and the like are achieved.

The utility model discloses an electronic cigarette cartridge, an electronic cigarette holder, an electronic cigarette structure and an electronic cigarette, the electronic cigarette cartridge comprises a base and an oil bin, the two ends of the base are respectively provided with a butt joint part and a positioning part, the first side of the positioning part is provided with an oil bin positioning feature, the second side of the positioning part is provided with an electrode positioning groove, and the electronic cigarette holder comprises an inner shell, an outer cover and sealing silica gel. The sealing silica gel is clamped between the inner shell and the outer cover, and the outer cover is arranged outside the inner shell in a sleeving mode and connected with the inner shell in a clamped mode. The electronic cigarette structure comprises a shell, a cover body, an energy supply assembly and a smoke cartridge fixing assembly, a containing cavity is formed in the shell, and the cover body is in sliding connection with the shell; the electronic cigarette cartridge can be quickly butted and positioned, so that the butting of the electronic cigarette cartridge and the host is more stable, and unstable power supply is prevented; according to the electronic cigarette holder, a plurality of smoke cartridges share one sealing silica gel, so that the cost is saved, and tobacco tar leakage or external pollution can be avoided; according to the electronic cigarette structure, the mode that the electronic cigarette structure is clamped with the smoke cartridge is adopted, the smoke cartridge can be rapidly replaced, and multiple smoke cartridges can be carried.

The utility model provides a chip test fixture and a chip test system, and relates to the technical field of semiconductor test. A movable block of the movable mechanism is provided with at least one first matching part, the first matching part is used for being matched with a second matching part on the test station so as to test the performance of the chip, and the movable block is arranged to be capable of rotating in the matching process of the first matching part and the second matching part so as to enable the first matching part to be aligned with the second matching part. And the adjusting mechanism is arranged to drive the movable mechanism to move towards the direction close to the test station when being subjected to external force of the test station, so that the first matching part of the movable block is matched with the second matching part. According to the technical scheme, the movable block can rotate in the matching process of the first matching part and the second matching part, so that the first matching part is aligned with the second matching part, the situation that the chip test fixture is blocked or cannot be butted with the test station when being butted with the test station is avoided, and the chip test fixture is ensured to be smoothly butted with the test station.

The utility model relates to an anti-slip protection device for a dumper load line, which comprises a hydraulic station, a left side walking wheel fixing device and a right side walking wheel fixing device, the hydraulic station is respectively connected with the left side walking wheel fixing device and the right side walking wheel fixing device, the left side walking wheel fixing device is arranged below a left side walking wheel of a train, and the right side walking wheel fixing device is arranged below a right side walking wheel of the train. The right side walking wheel fixing device is arranged below the right side walking wheel of the train and used for fixing the right side walking wheel of the train. According to the utility model, the clamping force completely acts on the first wheel group of the whole row of heavy cars, so that the whole row of heavy cars can be safely and stably stopped at a loading and unloading point. And the safety protection device can ensure that the heavy vehicle, the vehicle sliding and the displacement are avoided.

The utility model discloses a gas pipeline butt joint convenient to install, which comprises a first butt joint, and the middle part of the first butt joint is connected with a gas pipe main body in an embedded manner; a connecting pipeline is fixedly connected to the interior of one side of the first butt joint, and a third sealing plate is tightly attached to the interior of the connecting pipeline. When in use, the gas pipe is composed of the gas pipe main body, the first butt joint, the second butt joint, the plurality of sealing plates and the connecting pipeline, the gas pipe main body is connected with the first butt joint in a nested manner to ensure the connection stability, and the first butt joint and the second butt joint are connected in a lap joint manner in a specific manner, so that the gas pipe is convenient to mount, the sealing performance of the joints is enhanced, and the service life is prolonged. Through the arrangement of parts such as the connecting pipeline and the built-in connecting pipe, gas pipelines can be in butt joint smoothly, the gas leakage risk is reduced, gas leakage is effectively prevented and the use safety is improved through tight attachment of a plurality of sealing plates, and the butt joint process is more flexible and adjustable through the arrangement of an embedded threaded rod and an adjusting gear valve.

The invention discloses a conveying device and method for fan installation. The conveying device comprises a conveying base and a movably-arranged conveying ladder. The conveying ladder can be movably arranged on the adjusting frame in the horizontal direction to achieve multi-direction adjustment. According to the invention, the climbing installation assembly located on an offshore wind power installation platform or on land can be conveyed to be in butt joint with a tower drum; or the climbing installation assembly located on the tower drum is conveyed to the offshore wind power installation platform or the land; or the climbing installation assembly located on the land is conveyed to the offshore wind power installation platform; through cooperative cooperation of various driving mechanisms, all-dimensional flexible operation, self-adaptive dynamic adjustment function and other optimized combination of a plurality of structures, the device can flexibly adapt to various scenes, dynamic adjustment is achieved in the conveying process, the device can well adapt to the offshore installation environment, and the service life of the device is prolonged. And the transportation efficiency and safety of the climbing mounting assembly among different environments are remarkably improved.

A parking system comprises a cleaning robot and a parking mechanism, the cleaning robot comprises a driving mechanism and a rotating wheel, the driving mechanism is in transmission connection with the rotating wheel, the driving mechanism can drive the rotating wheel to rotate, and the parking mechanism comprises a parking platform, a limiting plate and an elastic element. The limiting plate is rotationally connected with the parking platform through a hinge shaft and used for limiting a rotating wheel of the cleaning robot, the elastic element is connected with the limiting plate and used for keeping the limiting state of the limiting plate, the elastic element is provided with a spiral space, the limiting plate is provided with a first hole, and the first hole is communicated with the spiral space. The hinge shaft penetrates through the first hole and the spiral space. According to the utility model, the cleaning robot can be stably parked on the parking platform, so that the stability during parking is improved.

The invention relates to the technical field of logistics storage, and discloses a heavy-load storage robot charging pile which comprises a base and a clamping and butt-joint assembly, the clamping and butt-joint assembly is arranged on the base, a lifting plate is fixedly mounted at the bottom of the clamping and butt-joint assembly, lifting guide rods are slidably mounted at the two ends of the lifting plate, and translation plates are fixedly mounted at the bottoms of the lifting guide rods; a translation guide rod is fixedly mounted at the bottom of the translation plate, fixed middle plates are fixedly connected to the two ends of the translation guide rod, and the fixed middle plates are fixedly connected with the base; the clamping butt joint assembly comprises a convex joint and a concave joint, a butt joint guide rod is fixedly arranged at the tail of the convex joint, the butt joint guide rod is connected with a clamping pressing plate in a sliding mode, and a limiting switch sinker bar is further arranged on the clamping pressing plate; according to the invention, automatic centering butt joint of the charging gun head and the charging lead is realized, and the charging gun head and the charging lead are inserted more tightly in combination with the left-right and up-down self-correction effect of the buffer seat made of the damping material, so that the contact resistance is reduced, and large-current charging is ensured.

A hydraulic engineering pressure steel pipe butt joint device belongs to the technical field of hydraulic engineering, solves the technical problems of manual butt joint installation and dust and rust removal before welding of pressure steel pipes, and adopts the technical scheme that the hydraulic engineering pressure steel pipe butt joint device comprises a bottom plate and bearing seats, a plurality of bearing seats are equidistantly installed on two sides of the top of the bottom plate, and the plurality of bearing seats are in a concave shape; adjusting grooves used for sliding are formed in the two ends of the top of the bearing seat correspondingly, a containing frame is installed in the adjusting grooves in a sliding mode, lead screws are rotatably installed on the two sides of the bearing seat correspondingly, and the other ends of the lead screws and the side edge of the bottom of the containing frame are rotatably installed together. Through mutual cooperation of the structures, the axis of the pressure steel pipe can be conveniently adjusted, butt joint with the pressure steel pipe is facilitated, meanwhile, the end face position of the pressure steel pipe can be polished and cleaned before connection, the pressure steel pipe can be conveniently used for subsequent welding machining, and more convenience and practicability are achieved.

The invention relates to the technical field of aging test devices, in particular to a miniature inverter aging test device, which comprises a test seat and a mounting seat, and is characterized in that the mounting seat is provided with a mounting plate electrically connected with an inverter, and the mounting plate is provided with a plurality of slots; a plurality of joints are arranged on the test seat; driving assemblies are arranged at the two ends of the testing seat in the length direction. The driving assembly comprises two clamping arms, two first pulleys are arranged at each of the two ends of the mounting plate, and the clamping arms in the driving assembly are matched with the first pulleys, so that movement of the mounting seat can be accurately controlled, stable and accurate butt joint of a slot and a joint between the mounting plate and the test seat can be ensured, and the test efficiency is improved. Therefore, the problem of test errors caused by poor contact or unstable plugging in the prior art is solved. The structure is compact, and efficient driving and stable connection can be completed in a limited space. And compared with a traditional pressing device, the occupied space is reduced.

The present invention relates to the technical field of fastener preparation molds, specifically a fastener preparation mold and preparation method, including a stamping die set, a lift-out mold assembly is provided at the middle end of the stamping die set, and a molding module is provided at the middle end of the inner cavity of the lift-out mold assembly, a reverse buffer mechanism is connected to the bottom end of the lift-out mold assembly, a parting line is provided in the closed mold in the lift-out mold assembly, a mold cavity is provided at the middle end of the parting line, and an expansion cone wall is provided at the bottom end of the mold cavity. In order to allow the molded blank to be smoothly taken out without friction in the mold, a closed mold and a lift-out cone pile are combined, and the lift-out cone pile with a conical structure cooperates with the expansion cone wall to synchronously unfold and lift, so that the blank in the mold can be taken out stably and without damage, thereby reducing the friction between the blank itself and the inner wall of the mold, improving the overall fastener processing and preparation quality, and reducing the loss of the mold itself.

The utility model provides a hydrogen fuel cell heat dissipation device which comprises a bottom frame plate, backflow covers are movably connected to the two sides of the inner side of the bottom frame plate, inserting frames are fixedly connected to the tops of the two sides of the bottom frame plate, an upper limiting frame is arranged in the inserting frames in an embedded mode, and open holes are formed in the two sides of the surface of the upper limiting frame. And the surface of one side and the top end of the upper limiting frame are fixedly connected with a protruding limiting plate and a butt joint base correspondingly, the bottom of the upper limiting frame is fixedly connected with a flow guide base, and the two sides of the bottom end of the bottom frame plate are fixedly connected with supporting structures. The effect of supporting an external battery is achieved through the bottom frame plate and the supporting plates on the two sides of the surface of the bottom frame plate, the effect of limiting the battery is achieved through the frames at the two ends of the bottom frame plate and the connecting transverse frame on the inner side of the bottom frame plate, meanwhile, installation and adjustment of the backflow cover are facilitated, and connection between the external battery and a corresponding equipment mechanism is facilitated through the opening.

The utility model discloses a buckling tool for connecting kelly bars, and relates to the field of drilling. The device comprises a drag hook and an arc-shaped butt joint piece, a butt joint head is rotationally hinged to the outer arc wall of the butt joint piece, a supporting rod is detachably installed on the butt joint head, a handle rod is detachably installed at the free end of the supporting rod, hanging points are evenly arranged on the supporting rod in the length direction, and the drag hook and the hanging points are detachably installed. The device has the advantages that after the butt joint piece abuts against a drill rod of a well mouth, the drag hook is hooked on the square drill rod and hung on the hanging point on the supporting rod, the supporting rod is pulled downwards to enable the drag hook to drag the square drill rod, the drill rod of the well mouth is aligned and butt-jointed, and the device is flexible, simple and convenient to use.

The utility model discloses a material changing mechanism applied to an injection molding machine, and relates to the technical field of injection molding machines, the material changing mechanism comprises a base and a bottom plate movably connected to the base, the base is provided with a discharge port and a material changing port which are arranged at an interval, and the bottom plate is provided with a feed port corresponding to a charging barrel; a limiting clamping plate is fixedly arranged on the side portion of the bottom plate, the limiting clamping plate is matched with the base in a clamping mode, and the limiting clamping plate is connected with a plug connector and provided with a through hole matched with the plug connector. A first inserting hole corresponding to the discharging port in position, a second inserting hole corresponding to the material changing port in position and a third inserting hole located between the first inserting hole and the second inserting hole are formed in the side portion of the base, and the inserting piece is matched with the first inserting hole or the second inserting hole or the third inserting hole in an inserted mode through the through hole. And through the arrangement of the limiting clamping plates and the inserting pieces, the butt joint of the feeding port and the discharging port or the material changing port is always located on the same straight line, and the butt joint of the feeding port and the discharging port or the material changing port can be kept stable.

The invention discloses an intelligent engine preassembling vehicle which comprises a vehicle body, a visual docking system arranged at one end of the vehicle body and connected with the vehicle body; the mechanical feedback system is arranged in the middle of the top end of the vehicle body and connected with the top end of the vehicle body; the visual alignment system is arranged between the visual docking system and the mechanical feedback system and is connected to the top end of the vehicle body; the visual centering system is arranged on one side of the vehicle body and used for adjusting the posture of the lifting mechanism. The system is simple in overall structure, high in intelligent degree and high in practicability, can better adapt to factory intelligent construction, depends on a magnetic conduction system, a visual docking system, a visual alignment system, a visual centering system and a mechanical feedback system, can meet scheduling of a workshop integrated scheduling system, and is high in practicability. Meanwhile, the vehicle body and the test bench or other devices can be in butt joint transfer in the horizontal direction and the vertical direction, the universality of overall use of the equipment is high, and the equipment can adapt to different working scenes.

The invention discloses a connector suitable for steel bar butt joint of an assembly type reinforced concrete member, and relates to the field of steel bar butt joint of assembly type concrete construction. The stepped sleeve internally provided with the upper open threaded blind cavity and the lower open threaded blind cavity which are coaxially arranged is designed, and the stepped sleeve is matched with the upper reinforcing steel bar nut and the sleeve limiting ring, so that integrated smooth butt joint of adjacent reinforced concrete members in a fabricated building is achieved; and on the basis that the butt joint radial deviation of the butt joint steel bars is easy to realize in the actual construction process, the butt joint centering of the steel bars can be ensured, the butt joint reliability and durability of the steel bars are greatly improved, the construction quality and anti-seismic property of the fabricated concrete building are improved, and the construction efficiency is greatly improved. Meanwhile, reliable and efficient butt joint of a plurality of steel bars on the sections of adjacent concrete members can be smoothly achieved through matched use of multiple sets of steel bars, and the beneficial effects of being high in efficiency, high in reliability and stability, good in durability, excellent in shock resistance, easy to operate and capable of saving cost are achieved.

The application discloses a kind of deodorization bacteriostatic casual shoes, belong to casual shoes technical field.It includes casual shoe body, the shoe tongue is integrally arranged in casual shoe body front side, vertical through strip shape zipper strip is sewn in shoe tongue middle part, wherein the zipper strip is engaged with zipper head, insole is padded in the inside of casual shoe body, the present application is provided with zipper strip and zipper head, and the setting of zipper strip and zipper head can open the whole shoe tongue half, so that shoe head part can be unfolded and cleaned and ventilated, after daily use, it can be opened naturally ventilated, avoid shoe head humid and breed bacteria, simultaneously, button female parts are matched and engaged from two sides, can separate the middle part of shoe tongue and stably dock, avoid zipper head being opened downward in daily travel, keep shoe tongue stable and adhere to instep, simultaneously, zipper strip is completely opened, can conveniently take out insole and dry and wash.

The invention relates to the technical field of engine rotating speed detection equipment, and particularly discloses a rotating speed detection device for an engine, a flywheel of the engine is provided with a detection piece, the detection piece comprises a seat ring and an inner ring, the inner ring is coaxially and rotatably arranged in the seat ring, and a rotating speed sensor is arranged on the inner ring and can move in the radial direction of the inner ring. After the seat ring is butted with an engine through a plurality of connecting pieces, the flywheel is arranged in an inner cavity of the inner ring; the connecting piece comprises a first sliding seat, a first sliding rod and a pin, a long sliding hole is formed in the seat ring in the radial direction, the first sliding rod is suspended above the long sliding hole, the first sliding rod is slidably sleeved with the upper end of the first sliding seat, and the lower end of the first sliding seat is slidably arranged in the long sliding hole; the pins are arranged at the bottom of the first sliding seat, a plurality of pin holes are formed in the engine in an annular array mode, and the pins are arranged in the pin holes respectively. According to engines of different models, rotation speed detection can be carried out under the condition that the spatial position of a detection point of a rotation speed sensor is changed due to the fact that the spatial positions and sizes of flywheels are different.

The invention discloses a water quality detection device with a backwashing function, and relates to the technical field of water quality detection.The water quality detection device comprises a detection frame and further comprises a separation assembly, detection equipment is arranged on the inner wall of the detection frame, a water outlet pipe is fixedly installed on the right side of the detection frame, and a water inlet frame fixedly penetrates through the top of the detection frame; a servo motor is fixedly installed on the right side of the detection frame, the separation assembly comprises a lead screw, a movable plate, backwashing equipment, an L-shaped rack, a separation plate, a rotating rod, a gear, a U-shaped rod and an arc-shaped plate, the arc-shaped plate is impacted by the U-shaped rod to deform and vibrate, the arc-shaped plate vibrates to drive the separation plate to vibrate, and after deposits are pushed to be loose by the U-shaped rod, the separation plate is separated from the rotating rod. The backwashing equipment is started to perform backwashing operation on the separation plate, and stubborn stains and sediments can be effectively broken and loosened by pushing and wiping the sediments through the U-shaped rod, so that the separation effect of the separation plate on solid particles in a water body before water quality detection is improved.

The application discloses a trolley for rotatable sealing strip products, which comprises at least one sealing strip trolley and a lifting driving mechanism, wherein the sealing strip trolley comprises a trolley rotating conveying mechanism and a trolley sealing strip rotating driving mechanism, the trolley sealing strip rotating driving mechanism is arranged above the trolley rotating conveying mechanism and cooperates with the trolley rotating conveying mechanism, the output end of the lifting driving mechanism is connected with a fixed connecting plate, and the fixed connecting plate is connected with the trolley sealing strip rotating driving mechanism. The trolley for rotatable sealing strip products has a reasonable structure design, the trolley for loading the sealing strip adopts a single-side placing form, the loading module of the trolley is driven to rotate to an arbitrary angle by the trolley sealing strip rotating driving mechanism, the limitation of the punching direction caused by the centralized configuration of the oil cylinder of the single-side multi-cavity tooling is solved, and the stability and convenience during the punching are effectively improved.

The invention relates to the technical field of pipeline construction, in particular to a BIM (Building Information Modeling)-based building pipeline construction docking mechanism which comprises a base, two groups of pipe fixing assemblies are arranged above the base, and each pipe fixing assembly comprises a mounting ring, three positioning rods and three inclined rods fixedly mounted on the surfaces of the three positioning rods respectively; a plurality of penetrating openings are circumferentially formed in the outer ring wall of the mounting ring, the three positioning rods are slidably arranged in the penetrating openings correspondingly, through openings are formed in the surfaces of the inclined rods, a threaded rod is horizontally and rotatably mounted on the surface of the mounting ring, and the threaded rod is sleeved with a moving ring in a threaded mode; and a plurality of sliding rods are fixedly installed on the outer ring wall of the moving ring in a circumferential shape, and one ends of the multiple sliding rods penetrate through the multiple through openings correspondingly. According to the pipe fitting positioning device, pipe fittings of different sizes can be quickly positioned through the multiple positioning rods, meanwhile, the two positioned pipe fittings can be centered with high precision, position deviation caused by butt joint is avoided, and the quality of welded finished products is improved.

This utility model discloses a dust removal and filtration box for blast furnace gas, relating to the field of blast furnace gas filtration and dust removal technology. The utility model includes a dust removal box, a cover plate, and dust collection pipes. An opening groove is formed on the upper surface of the dust removal box, and several through holes are formed on the lower surface. The cover plate is installed on the upper surface of the opening groove. The number of dust collection pipes corresponds to the number of through holes, and the dust collection pipes are slidably installed inside the through holes. A lithium battery is installed on the upper surface of the cover plate, and several electrostatic dust-attracting rods are fixedly installed on the lower surface of the cover plate. The electrostatic dust-attracting rods extend into the dust removal box through the opening groove, and their positions correspond to the positions of the dust collection pipes. The upper ends of the dust collection pipes extend into the dust removal box through the through holes. This utility model, through its lithium battery, electrostatic dust-attracting rods, and dust collection pipe structure, facilitates the electrostatic adsorption of dust particles in the gas, is not affected by the high temperature of the gas, ensures the dust removal effect of the device, and facilitates the collection of dust particles into the dust collection pipes after dust collection.

The utility model discloses an insect-proof type light all-bamboo composite board which comprises a board body, the board body is composed of a face board, an insect-proof board and a base board, and the insect-proof board is arranged between the face board and the base board. The first connecting block is fixed to the left end of the plate body, a fixing strip is arranged on the lower end face of the first connecting block, a second connecting block is fixed to the right end of the plate body, and a limiting groove is formed in the upper end face of the second connecting block. According to the insect-proof type light all-bamboo composite board, the insect-proof board can be closer to the ground where a floor is laid, then the insect-proof effect is improved, the integrity and strength of the composite board are not affected, and the effect of prolonging the service life of the composite board is achieved.

The utility model relates to quantitative bagging equipment for processing small crispy meat, which aims to solve the technical problem that the small crispy meat discharged from the same bin outlet is easy to leak out of a packaging bag when the opening of the packaging bag is small at present, and comprises a bagging machine body, a conveyor body arranged below the packaging position of the bagging machine body, and a feeding structure, the feeding structure is arranged on a rack of the bagging machine body; the feeding structure comprises a storage bin and a feeding bin; the storage bin is fixedly arranged on a rack of the bagging machine body; the feeding bin is arranged at the discharging end of the storage bin; the two sides of the feeding end of the feeding bin are in guide fit with the two sides of the discharging end of the storage bin through guide assemblies correspondingly. The outer side of the feeding end of the feeding bin is in positioning fit with the outer side of the discharging end of the storage bin through two symmetrically-arranged positioning assemblies. The bagging machine has the advantages that the feeding bins corresponding to the discharging ports are correspondingly selected according to the sizes of packaging bags on the bagging machine body, the feeding bins and the storage bins are fixed for discharging, and the bagging machine is suitable for packaging the packaging bags of different sizes.

The utility model provides an assembly type building electromechanical embedded line pipe butt joint tool which comprises a butt joint adjusting main body, a threaded rod which is matched with one end of the butt joint adjusting main body and extends towards the other end of the butt joint adjusting main body, a guide rod is arranged above the threaded rod, sliding blocks are matched with the two ends of the butt joint adjusting main body in a sliding mode, and binding belt tighteners are bound on the sliding blocks. The utility model has the advantages that the structure is simple to operate, the butt joint effect is good, the working effect can be better improved, firstly, the hexagonal nut and the round hole nut rotate along the threads on the threaded rod to realize the forward and reverse movement of the sliding block, and the embedded wire pipe is placed on the sliding block and then is fixed; one end of the binding belt bypasses the sliding block loaded with the pre-embedded line pipe and then penetrates into the tightener, the pre-embedded line pipe can be fixed through the tightener, and therefore the problem of butt joint sliding is avoided, the hexagon nut is twisted to enable the sliding block to be close to the pre-embedded line pipe at the other end when the sliding block slides along the guide rod, and stable butt joint is achieved. The structure is suitable for butt joint of long pre-embedded wire pipes, and the butt joint effect is good.

The utility model relates to the field of aluminum profiles, in particular to an assembly type aluminum profile. Comprising two aluminum profile bodies, the two sides of each aluminum profile body are each provided with a plurality of anti-skid lines, adjusting structures are arranged on the sides, close to each other, of the two aluminum profile bodies, each adjusting structure comprises a connecting plate, the two sides of each connecting plate are attached to the two aluminum profile bodies correspondingly, and round holes are formed in the two sides of each connecting plate; fixing holes are formed in the two sides, close to the aluminum profile bodies, of the connecting plates correspondingly, the round holes communicate with the fixing holes, and fixing plates are fixedly connected to the sides, close to each other, of the two aluminum profile bodies correspondingly. The assembly type aluminum profile has the advantages that personnel can conveniently disassemble and assemble the aluminum profile bodies, the aluminum profile bodies can be in butt joint stably after being spliced, disassembly and assembly can be completed without the help of tools, and the situation that when the aluminum profile bodies are spliced, screw holes are formed in the surfaces of the aluminum profile bodies, and consequently the surfaces of the aluminum profile are damaged is avoided.

The utility model relates to the technical field of CAN (Controller Area Network) buses, and discloses a CAN bus connection interface, which comprises a sub-box and a main box, a wire handle A is arranged in the sub-box, the outer side of the wire handle A is attached to the inner wall of the sub-box, through grooves penetrating left and right are formed in the front side face and the rear side face of the wire handle A, a one-way valve is installed on the left side wall of the sub-box, a plurality of wire holes are fixedly formed in the position, located in the sub-box, of the right side face of the wire handle A, and a plurality of sealing sleeves are installed outside the right end of the sub-box. A wire handle B is arranged in the primary box, the right end of the wire handle B is fixed to the inner wall of the primary box, a plurality of tongue pieces are fixed to the left side face of the wire handle B, the external size of the secondary box is matched with the size of the inner wall of the primary box, and the external size of the wire handle B is matched with the size of the inner wall of the secondary box. The secondary box can be inserted into the primary box and can be fixed with the primary box; wire pipes are mounted on one sides, far away from each other, of the secondary box and the primary box; the CAN bus connection interface is suitable for long-time connection, and it is ensured that the CAN bus connection interface always has the waterproof and moistureproof advantages when the CAN bus connection interface is buried underground.