182results about How to "Easy docking" patented technology

The utility model relates to the technical field of ecological restoration of abandoned mines, in particular to a sprinkling irrigation device with a sediment adsorption structure for ecological restoration of abandoned mines, which comprises a water storage tank, the water storage tank is fixedly mounted on the platform ground of a mine, and a control box is fixedly mounted on the side surface of the water storage tank. When the sprinkling irrigation device provided with the precipitation adsorption structure and used for ecological restoration of the abandoned mine is used, water in a mine pit can be pumped out by starting an upper water pump, and the water in the mine pit is filtered through a filter barrel net, so that the pumped water can be fed into a filter cotton activated carbon filter box; heavy metal substances in water are separated through the filter cotton activated carbon filter tank, so that impurities cannot enter the water storage tank, the pipeline and the water feeding pump to cause damage, harmful substances in the water can be filtered, water in a mine pit can be directly used, the transportation and use difficulty of the water is reduced, and the water can be directly taken on site for use.

The invention relates to the technical field of photovoltaic operation and maintenance, in particular to an unmanned aerial vehicle for transferring a photovoltaic cleaning robot. An angle adjusting mechanism is arranged at the bottom of the unmanned aerial vehicle body, the bottom of the angle adjusting mechanism is rotationally connected with two connecting triggering mechanisms, the connecting triggering mechanisms are arranged in connecting grooves of the photovoltaic cleaning robot, and a photovoltaic panel angle detection mechanism is arranged on the unmanned aerial vehicle body. According to the unmanned aerial vehicle for transferring the photovoltaic cleaning robot, the photovoltaic cleaning robot is transferred through the unmanned aerial vehicle body, the photovoltaic panel angle detection mechanism, the angle adjusting mechanism and the connection triggering mechanism are arranged, butt joint is convenient and rapid, and the transferring effect is improved.

The utility model provides a weighing mechanism. The weighing mechanism comprises a bearing disc, a weighing module, a rotating disc and a rotation driving module. The scale trays of the weighing modules are located in the bearing tray, and the multiple weighing modules are sequentially distributed in the circumferential direction of the bearing tray. The rotating disc is rotatably arranged, and the rotating disc is located above the bearing disc and used for driving the material receiving container on the bearing disc to move; a through hole is formed in the position, corresponding to the weighing scale, of the rotating disc, penetrates through the rotating disc in the height direction and is used for containing a material receiving container, and the hole diameter of the through hole is larger than that of the material receiving container; the number of the through holes is multiple, and the multiple through holes are sequentially distributed in the circumferential direction of the rotating disc and correspond to the weighing modules. The rotation driving module is connected with the rotating disc and used for driving the rotating disc to rotate. Meanwhile, the utility model further provides ingredient weighing equipment. Compared with the prior art, the weighing mechanism and the ingredient weighing equipment can improve the weighing efficiency and the weighing accuracy.

The application discloses a floating type offshore platform pontoon camber detection device and relates to the technical field of pontoon camber detection devices. The device comprises a mounting cover, an air pressure sensor, a temperature sensor and a battery pack are mounted on the inner wall of the mounting cover, the battery pack supplies power to the air pressure sensor and the temperature sensor respectively, a magnetic force suction disc is fixedly connected to the bottom end of the mounting cover through a transition net, the air pressure sensor and the temperature sensor are connected with a signal transmitter through data transmission cables respectively, and water-insoluble gas is injected into the mounting cover through a gas delivery pipe. The device has the beneficial effects that: after the mounting cover is adsorbed to the pontoon through the magnetic force suction disc, water-insoluble gas is injected into the mounting cover, so that a stable environment is formed in the pontoon and the internal and external pressure of the pontoon is kept consistent, the pressure is different at different depths underwater, the air pressure data in each mounting cover is transmitted, the pontoon camber is detected, the camber data is detected, and the device is convenient to operate and flexible to use.

The utility model relates to the technical field of flat valve equipment, disclose a flat valve body with butt joint function. The utility model discloses: equipment main part, the top fixed connection of equipment main part has the upper cover, the top fixed connection of upper cover has electric telescopic handle, the telescopic handle of electric telescopic handle runs through upper cover and is sealed with upper cover sliding connection, the telescopic handle fixedly connected with U type connecting block of electric telescopic handle, the bottom fixed connection of U type connecting block has the gate. The utility model discloses the equipment more quickly and conveniently butt joint flat valve and pipeline, do not need to butt joint through flange, avoid the shortcoming that difficult accurate alignment when flange butt joint, greatly improve the installation efficiency of equipment, also avoid the excessive use bolt and connect, lead to bolt long -term exposure in the air and rust, bolt jamming, fracture when dismounting, greatly reduce the cost of equipment maintenance.

The utility model relates to the technical field of pressure pipeline auxiliary butt joint devices, in particular to a quick butt joint structure for pressure pipeline installation, which can quickly align pressure pipelines with different thicknesses, effectively improve the butt joint efficiency of the pipelines and bring convenience to workers. Comprising a bottom plate, the bottom end of a support is fixedly connected to the top end of the bottom plate, two sets of vertical plates are fixedly connected to the middle of the support in a bilateral symmetry mode, a connecting shaft is fixedly connected to the two sets of vertical plates, and a front supporting plate and a rear supporting plate are symmetrically and rotationally arranged on the connecting shaft in a sleeving mode in a matched mode; two sets of double-shaft sliding seats are symmetrically installed on the support in a sliding mode, the two sets of double-shaft sliding seats are symmetrically arranged on a two-way threaded rod in a threaded and sleeving mode, a worm wheel is fixedly connected to the front end of the two-way threaded rod, and a motor is fixedly installed at the right front corner of the top end of the bottom plate and used for adjusting the included angle between the front supporting plate and the rear supporting plate.

The bedside monitoring room alarm bracelet comprises a monitor and a bracelet body, a bracelet watchband is connected to the bracelet body, a wireless transmission module is installed on the monitor and is used for wirelessly transmitting monitoring information on the monitor, a processor module, a display module, an alarm module and a power module are installed on the bracelet body, the wireless transmission module is electrically connected with a wireless receiving module through wireless connection, the monitoring information collected by the monitor and received by the wireless receiving module is collected and processed by the processor module, alarm information is transmitted to the display module on the bracelet body, and the processor module simultaneously alarms and reminds medical staff wearing the bracelet through the alarm module, so that the medical staff can timely understand the condition of the patient, the bracelet is muted after alarming, the medical staff can know which patient under their jurisdiction alarms first, the alarm content and make a quick response.

This utility model discloses a foaming mold transfer bracket, specifically relating to the field of bracket technology. It includes a frame and a handle. The handle is fixedly connected to the rear side of the frame. A top platform is fixedly connected to the upper end of the frame. Symmetrically arranged on both sides of the upper end of the top platform are support boxes with openings on their upper sides. Multiple rolling columns are rotatably connected to the inner side of each support box. A distance adjustment mechanism is provided on the top platform to control and adjust the position between the two support boxes. Side baffles are fixedly connected to the ends of the two support boxes that are relatively far apart, and rear baffles are fixedly connected to the ends of the two support boxes that are closer to the handle. This utility model, based on a movable frame, uses two support boxes to support a movable foaming mold. The rolling columns reduce drag, facilitating docking and loading / unloading. The distance between the support boxes can be adjusted by the adjustment mechanism to accommodate different sizes. Limiting mechanisms, side baffles, and rear baffles prevent the foaming mold from falling off. The device is flexible and convenient, allows for fast docking, easily controls precision, is compatible with various molds, and can improve transfer efficiency.

The utility model discloses double-color mold forming equipment which comprises a base, a plurality of supporting legs are arranged at the bottom of the base, a fixing seat is installed on the base, a driving assembly is arranged on the fixing seat, and a mold assembly is arranged on the driving assembly. After injection molding is completed, the cooling machine is driven by the control module, so that cooling liquid is pumped into the cooling seat, a model in a female mold is cooled, the model can be conveniently taken out or injection molding of a next color is conveniently carried out, the rotating accuracy of the driven gear can be improved by arranging the positioning mark and the arc-shaped rotating frame, mold assemblies can be conveniently butted, and the production efficiency is improved. And errors caused by rotation are reduced.

This utility model discloses a multifunctional artificial field ridge, relating to the field of agricultural facility technology. It includes several main units that interlock along their length. Each main unit has a support leg embedded in the soil at its base, and an arched structure with a downward-facing arc-shaped opening between two legs. Side plates are located on both sides along the length or short side of each main unit. A mulch film fixing clip is attached to the side plate of the main unit, having a slot for fixing the edge of the mulch film. A pre-drilled hole is located on the side plate of the main unit. A pipe fixing clip is also located on the side plate of the main unit, with a buckle inserted into the pre-drilled hole on the side facing the main unit. By integrating multiple functional components such as the mulch film fixing clip, pipe fixing clip, and support fixing block onto the side plate of the main unit, the efficiency of mulch film laying, irrigation pipe installation, and protective facility construction is improved, while significantly reducing on-site construction complexity and the required labor.

The utility model provides a steam conveying pipeline structure for coal combustion, which belongs to the field of steam conveying pipelines and comprises a first connecting pipe, a second connecting pipe, a first limit ring and a mounting sleeve, the first connecting pipe and the second connecting pipe are mounted in a butt joint manner, and a butt joint bulge is fixedly mounted at the top of the second connecting pipe. The sealing ring is installed through the butt joint protrusion and the sealing ring, so that the sealing ring and the sealing ring can be in butt joint conveniently, sealing operation is achieved, and meanwhile the first limiting ring and the second limiting ring are installed in the gap between the first connecting pipe and the second connecting pipe. Limiting can be further carried out through a first limiting ring and a second limiting ring, a threaded rod can rotate along one side of a mounting plate by rotating a plum blossom disc, a butt joint block and a mounting groove can be clamped, a threaded sleeve is used for pushing a fixing block, and the butt joint block can be clamped; and therefore, the first limiting ring and the second limiting ring can be sealed.

The utility model relates to the technical field of cable production butt joint, in particular to a butt joint device for cable production, which comprises a workbench and further comprises a connecting frame, two connecting seats a are slidably connected in the connecting frame, the right sides of the connecting seats a are fixedly connected with connecting plates, and a two-way screw rod b is driven to rotate by rotating a knob b. The two-way screw rod b rotates to drive the two clamping plates to get close to each other to clamp and fix the cables, the rotary knob a is rotated to drive the two-way screw rod a to rotate, the two-way screw rod a rotates to drive the two connecting plates and the two cables to get close to each other, the two fixing plates are pulled to get away from each other, and inner wires removed from the cables are inserted into inserting holes formed in the fixing plates according to the butt joint sequence. And the two fixing plates are pushed by the spring rods to be close to each other to fix the inner wires, so that the inner wires can be stripped and butted, and the problems that the butting efficiency is delayed and the practicability is insufficient due to the fact that the inner wires of the existing cable need to be pushed aside and butted one by one are solved.

This invention discloses a fire-resistant shielded low-voltage power cable, relating to the field of power cable technology. It includes two insulating outer sheaths, each with a fire-resistant layer inside. An inner bushing is fitted inside the fire-resistant layer, and a conductor is installed inside the inner bushing. A thermosensitive mechanical separation mechanism is provided between the two insulating outer sheaths. This mechanism includes a cable sealing end sleeve. The invention has a scientifically sound and reasonable structure, is safe and convenient to use, and features a thermosensitive mechanical separation mechanism. The cable sealing end sleeve facilitates the fixing of the plug end cap, male plug, and male conductive terminal to both ends of the cable, and electrically connects the male conductive terminal to the cable conductor. Simultaneously, the cooperation of the intermediate connecting body, mechanism mounting ring, guide bushing, and axial retaining ring secures the high-pressure air chamber and pneumatic drive bladder, and allows the insertion of a locking ring for easy docking of the two cables.

This utility model provides a steel structure for easy docking, including a base, a supporting steel column, and an extension steel column, wherein the supporting steel column is fixedly installed on the top of the base. This utility model relates to the technical field of steel structures. This easy-to-dock steel structure, through the setting of a positioning mechanism, allows for the movement of an extension rod, a linkage block, and a positioning rod by pressing a pushing block away from the supporting steel column. The pushing block moves the extension rod, linkage block, and positioning rod, causing the positioning rod to retract into the housing. Then, the extension steel column is placed on top of the supporting steel pipe, aligning with the locking block and locking groove, so that the connecting pipe enters the docking hole, and the docking block enters the docking groove. Releasing the pushing block causes the spring force to push the linkage block and positioning rod back to their original positions, allowing the positioning rod to enter the corresponding positioning hole, completing the fixation between the locking block and the housing, and thus completing the docking between the supporting steel column and the extension steel column, facilitating docking.

The utility model discloses a novel conductive fabric auxiliary material pressure maintaining structure, which comprises a main body, a double-column ejector rod arranged below the main body, a polyurethane compression ring arranged below the double-column ejector rod, a gland guide limit arranged on the right side of the polyurethane compression ring, and a pressure maintaining positioning seat arranged below the gland guide limit, a gland lock hook is installed on the right side of the pressure maintaining positioning seat, a gland lock hook seat is installed on the gland lock hook, a gland lock hook shaft is installed on the gland lock hook seat, and an inner sinking screw is installed on the left side of the gland lock hook shaft. According to the novel conductive fabric auxiliary material pressure maintaining structure, the operation hole facilitates operation in the main body, the positioning hole improves the assembly precision, and device stability and function accuracy are ensured. The gland lock hook is connected through a second connecting hole, a second spring enables the lock hook to reset, operation convenience is improved, and the service life of parts is prolonged. A gland lock hook seat screw mounting hole is used for fixing, and a first connecting hole is used for strong connection to guarantee stability. A first spring of the double-column ejector rod provides elastic force to keep stable ejection, a polyurethane compression ring is in butt joint with a butt joint hole, and components are protected through material characteristics.

The utility model discloses a die steel forging waste heat recovery device which comprises a gas-collecting hood, one end of the gas-collecting hood is matched with the other end of the gas-collecting hood in a buckling mode, a sealing cover is plugged at one end of the upper portion of the gas-collecting hood, a butt joint nozzle is installed at the other end of the gas-collecting hood in a threaded mode, and the gas-collecting hood is communicated with the inner space of the butt joint nozzle. The gas collecting hood comprises a hood body, the upper portion of the hood body is fixedly connected with an inserting nozzle, the inner space of the inserting nozzle is communicated with the inner space of the hood body, the inserting nozzle is matched with the upper portion of the other end of the hood body in an inserting mode, one end of the lower portion of the hood body is symmetrically and fixedly connected with elastic buckles, and the elastic buckles are matched with the lower portion of the other end of the hood body in a buckling mode. The output line of a target production line is covered with the gas collecting hood, the butt joint nozzle is sleeved with the pipeline, hot air is blown to the input line of the production line by additionally arranging air exhaust equipment, die steel is preheated, meanwhile, cooling of die steel on the output line can be accelerated, and the waste heat recovery coverage range is conveniently and flexibly combined by assembling the gas collecting hood.

The utility model relates to a conveyer belt and a conveyer belt for automobile parts, and belongs to the technical field of conveyer belts, the conveyer belt comprises two articulated shafts, the outer surface of each articulated shaft is rotatably connected with two connecting plates through bearings, and the opposite sides of the two articulated shafts are rotatably connected with stabilizing legs through bearings; a conveying mechanism capable of providing power for material conveying is arranged between every two connecting plates, a conveying belt body is arranged on the outer surface of each conveying mechanism, and a lifting assembly capable of adjusting the angle is arranged between every two connecting plates. According to the conveying belt and the conveying belt for the automobile parts, efficient and stable conveying can be achieved through cooperation of the conveying mechanisms and the conveying belt body, meanwhile, the angle of the two conveying mechanisms can be adjusted through the lifting assembly, and therefore the conveying belt can be in butt joint with different devices more easily, and the universality of the conveying belt is improved; and meanwhile, the conveying belt body is good in tensile effect, and parts can be conveyed more stably.

The utility model relates to nanometer silver wire technical field, specifically related to a kind of compression device for improving nanometer silver wire lap joint, the inside one side of bearing frame and the one side of bottom plate are rotatably connected with several rotating rods, and all rotating rods are all sleeved with compression sleeve, and the rotating rod of bearing frame inside and the rotating rod of bottom plate one side are one-to-one corresponding distribution, the top of frame body is fixedly connected with top plate, and the top side of top plate is fixedly connected with hydraulic oil cylinder by bolt, by introducing material surface cleaning function, compression gap hydraulic adjusting mechanism and multi-specification material adaptation structure, the defects of existing compression equipment in cleaning ability insufficient, adjusting flexibility poor and the like are successfully overcome, and the compression quality and product consistency of nanometer silver wire conductive film are significantly improved.

The invention relates to the technical field of network communication equipment, in particular to a distributed network signal convergence concentrator, which comprises a main control module, and a power supply module supplies power to each module; the distributed signal acquisition unit is used for acquiring multi-path distributed network signals and transmitting the multi-path distributed network signals to the signal convergence processing module; the signal convergence processing module is used for carrying out integration, protocol conversion and bandwidth optimization processing on multiple paths of network signals; the network interface module is used for outputting processed convergence signals to superior network equipment; one side of the main control module is also provided with an extensible interface module; for some specific areas, the main control module is inconvenient to move or a connecting line is short, the mobile interface is arranged, so that butt joint with an external interface is facilitated, the whole equipment does not need to be moved, and a complex scene is adapted; and multiple types of wired and wireless signals are compatible, multi-protocol unified convergence is realized through protocol conversion, and the equipment compatibility is improved.

The application provides a plug connector with printed board fixing and protection components, relates to the technical field of connectors, and comprises a plug, a printed board and printed board fixing and protection components. The tail end of a contact in the plug is welded with the printed board in a plug-in manner. The printed board fixing and protection components are wrapped outside the printed board and are detachably connected with the tail end of the plug. The printed board fixing and protection components comprise a fixing box, printed board fixing screws, a sealing washer, cover plate fixing screws and a cover plate. The head of the fixing box is provided with a threaded structure. A plurality of threaded holes A are arranged on the tail end face of the fixing box. The sealing washer is arranged between the fixing box and the cover plate. The cover plate fixing screws pass through the cover plate and the sealing washer and are arranged in cooperation with the threaded holes A, so that the cover plate seals and fixes the tail end of the fixing box. A plurality of threaded holes B are arranged in the fixing box. The threaded holes B cooperate with the printed board fixing screws to fix the printed board, so that the printed board is fixed, connected and protected.

This utility model discloses a lightweight hot air blower frame, specifically relating to the field of hot air blower technology. It includes a fixed plate with a mounting groove on one side. A support device is movably connected to the rear end of the fixed plate. Bolts are movably connected to one side of the mounting groove. A connecting device is fixedly connected to the upper end of the support device, and a fixed seat is movably connected to the upper end of the connecting device. A hot air blower is fixedly connected to the upper end of the fixed seat. This lightweight hot air blower frame solves the pain points of traditional hot air blowers in complex environments by upgrading flexibility, stability, and scene adaptability. It also has advantages such as safety, efficiency, and ease of maintenance. The height of the support legs can be adjusted according to the flatness of the ground or operational needs, ensuring the hot air blower remains horizontal under uneven, tilted, or other non-ideal ground conditions. The support legs can rotate at multiple angles and independently adjust the tilt angle, enhancing the equipment's fit with the ground and preventing tipping.

This utility model provides a batching device for renewable concrete. The device features a base with feet connected to its bottom, a shell connected to the top of the base, a cover plate connected to the top of the shell, a feed hopper connected through the top of the cover plate, a rotating component connected to the bottom of the base for mixing and stirring the renewable concrete, and a discharge component connected through the top of the base. A guide ring is connected to the inner arc surface of the shell, the inner arc surface of which is conical, with the conical slope of the inner arc surface inclined towards the conical grinding component. A gap exists between the inner arc surface of the guide ring and the outer arc surface of the conical grinding component. Addressing the problem of jamming in traditional mixing devices, this utility model, through a combination of a grinding component and a pressing roller, can crush lumpy impurities in the raw materials during the mixing process, thus ensuring mixing stability while preventing jamming within the device.

The utility model belongs to the technical field of adjustable slits, and discloses an adjustable slit used in an optical path, which comprises a slit shell, a slit cover is arranged on one side of the slit shell, an adjusting rod is inserted in the outer side of the slit shell in a threaded manner, a handle is fixedly arranged at one end of the adjusting rod, a baffle is sleeved on the outer side of one end of the adjusting rod, and a light source is arranged on the baffle. Second-level positioning blocks are fixedly arranged on the inner walls of the two sides of the slit shell, first-level positioning blocks are fixedly arranged on the inner side of the slit shell, the inner sides of the first-level positioning blocks and the inner sides of the second-level positioning blocks are slidably attached to a baffle, a limiting groove is formed in the inner side of the baffle, a limiting plate is fixedly arranged at one end of the adjusting rod, and the outer side of the limiting plate is attached to the limiting groove. According to the utility model, through the baffle plate and the adjusting rod, the effective width of the light-passing slit can be changed by adjusting the position of the baffle plate so as to meet the adjusting requirements of different light paths on the width of the slit, and the structure adaptability is good, so that the light-passing slit can be well butted to a light path system.

The application discloses a kind of based on uncertainty complement's multi-wind farm aggregated day-ahead output decision and deviation control method, comprising: step 1, generating wind power data, and carrying out uncertainty fitting;Step 2, the aggregated day-ahead output collaborative optimization model of multi-wind farm grouping is established;Step 3, the aggregated day-ahead output collaborative optimization model established in step 2 is solved and generates in-group settlement and responsibility signal.The application utilizes the uncertainty complement between wind farm under the premise of not depending on external flexibility resource, and is combined with the integrated collaborative optimization of conditional risk value and mixed integer programming, realizes the closed-loop process of "grouping-aggregated day-ahead output decision-deviation calculation and apportionment-settlement".

The utility model discloses a micro differential pressure type airflow sensor, which comprises a support plate and a sensor shell, the support plate is arranged in the inner space of the sensor shell, a positioning assembly is arranged between the support plate and the sensor shell, the positioning assembly comprises four extension plates, and the extension plates are arranged on the support plate. The four extension plates are fixedly connected to the corners of the four side faces of the sensor shell correspondingly, the two extension plates on one side are attached to the inner wall of one side of the supporting plate, a supporting frame is fixedly connected to the interior of the supporting plate, a lead screw is rotatably connected to the interior of the supporting frame, and the exterior of the lead screw is in threaded connection with a clamping sleeve. The inner wall of the bottom of the supporting frame is fixedly connected with a guide rail, one end of the bottom of the clamping sleeve is slidably sleeved outside the guide rail, the sensor can be stably fixed at a to-be-detected position during use by arranging the positioning assembly, the sensor can also be quickly disassembled and taken down when maintenance is needed, the operation is convenient and quick, and the detection efficiency is improved. And the practicability of the device is improved.

The utility model discloses a gate valve structure relates to gate valve technical field. Including the valve cover, the valve cover inside is provided with the valve plate, and the valve plate is in the valve cover and goes up and down and lifts to carry out valve opening and closing action, and the valve plate top is provided with valve drive shaft, and the valve drive shaft includes the fixed screw rod of valve plate connection and is used for with screw rod screw joint cooperation realizes the sleeve shaft for valve plate lifting, and the sleeve shaft place is fixed with the outer plastic pipe, and the screw rod place is fixed with the inner plastic pipe. The utility model discloses through the structure setting of inner plastic pipe and outer plastic pipe etc.

The present disclosure belongs to the technical field of warehousing, and particularly relates to a material box warehousing system and a climbing robot. The present disclosure provides a material box warehousing system, which comprises a shelf and a climbing robot. The shelf is provided with at least one guide rail extending in a direction perpendicular to a working surface. The climbing robot comprises a main body, only one climbing assembly and a taking and placing box mechanism. The main body travels along the working surface under the action of a walking driving mechanism. The climbing assembly is arranged on the main body and is configured to be connected with one guide rail on the shelf. After being connected, the main body is driven by a climbing driving mechanism to ascend and descend along the guide rail. The taking and placing box mechanism is movably arranged on the main body and is configured to take out a target object from a target storage position or place the target object into the target storage position under the action of a taking driving mechanism. The guide rails are arranged on both sides of each column of material boxes, so as to reduce the occupation of the guide rails on the warehousing space.

The utility model relates to circuit breaker technical field discloses a special outdoor circuit breaker with dustproof and waterproof structure, including the support for fixing multiple circuit breakers outdoors, one end of support is fixedly connected with the outdoor circuit breaker for stabilizing outdoor circuit, the inner chamber of upper and lower sides of support center respectively is screw thread and is provided with the fixed structure for connecting outdoor circuit breaker and external connecting end, the dustproof and waterproof assembly for improving dustproof and waterproof performance of outdoor circuit breaker is fixedly arranged on both sides of outdoor circuit breaker, when installing the special outdoor circuit breaker, first, the support is stably fixed in the installation position outdoors, and stable support is provided for the whole device. Then, by rotating the adjusting stud in the fixed structure, the connecting shaft is driven to slide in the inner cavity of the support, thereby adjusting the position of the fixed joint, so that it is aligned with the external connecting end. When the position is determined, tighten the adjusting ring, and use the friction between the adjusting ring and the support to fix the adjusting stud to prevent it from moving.

The utility model discloses a marine propeller gearbox, which belongs to the technical field of marine propellers, and comprises a main box shell, a shaft pipe sleeve is fixedly mounted at the bottom end of the main box shell, a lower box shell is fixedly mounted at the bottom end of the shaft pipe sleeve, a clutch mechanism is arranged in the main box shell, and the lower box shell is fixedly mounted at the bottom end of the shaft pipe sleeve. A gear shifting mechanism is arranged in the main box shell, and a transmission mechanism is arranged in the shaft pipe sleeve and the lower box shell. The clutch mechanism and the gear shifting mechanism are arranged, the wet-type multi-plate clutch is adopted as a core component of the clutch mechanism, the clutch is composed of a plurality of metal friction plates and a pressing device, the metal friction plates are arranged alternately, the friction plates are soaked in lubricating oil, and the lubricating oil not only plays a cooling role, but also can provide a more stable friction coefficient. According to the utility model, the gear shifting mechanism and the transmission mechanism are arranged, and the horizontal shaft design is used, so that the use cost is reduced.