18results about How to "Adjustable rotation angle" patented technology

The utility model discloses a soybean hybrid breeding auxiliary mirror image device with amplification function relates to agricultural hybrid breeding technical field, including mirror frame, the inner wall fixed mounting of mirror frame has the lamp ring, the inner wall fixed mounting of lamp ring has the magnifying glass, and the bottom of mirror frame is installed with operation clamp through connecting component, through the mutual cooperation between connecting component, operation clamp, mirror frame and magnifying glass, and the breeding personnel can cover operation clamp on the finger, then will the magnifying glass aim at the flower organ of soybean, and then will the flower organ enlarged presentation, improve the precision of detasseling and pollination, and connecting component can adjust the rotation angle of magnifying glass simultaneously, make magnifying glass aim at the soybean of different height and area, and the suitability is strong.

This utility model relates to the field of tomato cultivation technology and discloses a spraying tool for tomato cultivation, including a mobile trolley. A support base is fixedly connected to the top of the mobile trolley, and a mixing tank is fixedly connected to the top of the support base. A feed inlet is fixedly connected to the outside of the mixing tank, and a mixing and scraping assembly is provided on the outside of the mixing tank. An adjustment assembly is provided on the top of the mobile trolley, and the adjustment assembly includes a fixing plate. The bottom of the fixing plate is fixedly connected to the top of the mobile trolley, and a rotating disk is rotatably connected inside the fixing plate. In this utility model, through the cooperation of a motor, gears, a gear ring, a rotating disk, a sleeve, a connecting rod, a baffle, a spring, and the connecting rod, the rotation angle of the rotating disk can be adjusted so that the spray head faces the plants in different directions. The height can also be quickly adjusted and locked to ensure that the spray head maintains the optimal spraying distance from the plants.

The utility model belongs to the technical field of security inspection machines, particularly relates to an antenna frame for adjusting a cargo conveying port, and aims to solve the problems that a traditional cargo delivery mode adopts conveying and radio frequency identification antenna identification, an antenna frame for fixing a radio frequency identification antenna is of a fixed structure, 360-degree adjustment of the antenna is inconvenient, and the antenna is inconvenient to adjust. In order to solve the problems that in the prior art, the use requirements of different conditions cannot be met, according to the scheme, the conveying device comprises a supporting rod mechanism, a conveying machine shell is arranged on the side of the supporting rod mechanism, openings are formed in the two sides of the conveying machine shell, and a plurality of blocking strips are arranged at the positions of the two openings; and an angle adjusting mechanism. The goods are monitored through the two infrared correlation sensors, the antenna is automatically controlled to be opened, the antenna is not opened when no goods pass through, the RFID tag of the goods is identified through the antenna, the antenna can be adjusted by 360 degrees, the identification range of the antenna to the RFID tag is expanded, and the use requirements of different situations are met.

The utility model discloses a positioning support for maintenance of fire-fighting equipment, which relates to the technical field of fire-fighting equipment and comprises an overhaul stand. The rotary chassis is installed at the upper end of the overhaul stand, a rotary rod is connected to the bottom of the rotary chassis, the rotary chassis rotates at the upper end of the overhaul stand through the rotary rod, electric lifting frames are symmetrically arranged on the two sides of the upper end of the rotary chassis, and fire-fighting equipment is placed in a circular ring; the side clamping plates move inwards through rotation of the screws, the fire-fighting equipment is clamped and fixed, the circular ring can be overturned between the two electric lifting frames, the electric lifting frames can drive the circular ring and the fire-fighting equipment to ascend and descend, and meanwhile the rotating chassis can drive the fire-fighting equipment to rotate in the vertical direction; and multi-directional adjustment of the fire-fighting equipment can be realized under the action and cooperation of the rotating chassis, the circular ring and the side clamping plate, so that a worker can conveniently adjust the position of the fire-fighting equipment so as to conveniently carry out maintenance work.

The application discloses a kind of insulator unlocking, locking driving part and transmission line insulator replacement device, the driving part includes two groups of the clamping block that can produce opening and closing action to hold one end of insulator string, two the clamping block is symmetrically arranged with mounting seat, mounting seat is along the direction of movement of w pin of insulator string two ends and is provided with sliding slot, driving slider is installed in sliding slot and can be driven to slide along the length direction of sliding slot by power source, the sliding track of driving slider and the movement track of w pin of insulator string two ends exist intersection, to switch w pin of insulator string two ends in locking and unlocking state can be pushed.The application can be unlocked, locked automatically to insulator string on transmission line, can be completed to the automatic unlocking, replacement, locking operation of insulator string, replacement efficiency is high, and operation risk is low.

The utility model discloses a moxa -moxibustion ware convenient to adjust overhanging height, include: support rod subassembly, the support rod subassembly outside is equipped with the sliding adjustment subassembly, the support rod subassembly upper side one end rotationally connected has the swing arm subassembly, swing arm subassembly one end jointly arranged with moxa -moxibustion box subassembly, moxa -moxibustion box subassembly one end screw joint is provided with moxa -moxibustion lid subassembly, the support rod subassembly below sleeve insertion is provided with the support base plate subassembly, in the utility model discloses through embedding the tooth surface card pole in the antiskid tooth pattern of one end of elastic buckle sheet, can install moxa -moxibustion box whole on the support on the spot like this, and through the tooth surface card pole and antiskid tooth pattern of engagement, can conveniently through the holding box body handle rotation adjustment moxa -moxibustion box whole is located in the rotation angle of longitudinal, and through the screwing or screwing buckle adjusting peg, still can adjust the opening of elastic buckle sheet to adapt to different specifications moxa -moxibustion box and use adaptively.

The utility model relates to electronic equipment protection shell technical field especially relates to an electronic equipment protection shell, including electronic equipment protection shell, and electronic equipment protection shell is connected with hollow combination support through mounting seat. The utility model discloses through setting up hollow combination support, and hollow combination support carries out overturning adjustment through mounting seat, improves the support effect when the operator is in holding, and through the rotation unfolding of upper support piece relative to lower support piece outward, makes upper support piece end and support surface abut, and the vertical use of operator is convenient, improves the support effect when using, through setting up combination magnet piece, and the first magnet of setting up is magnetically attracted and adheres to lower support piece and upper support piece, improves the positioning locking effect when lower support piece upper support piece unfolds, through setting up a plurality of second magnet, the rotation angle of upper support piece is adjusted conveniently for operator, through setting up storage groove, stores and receives hollow combination support.

The utility model belongs to the technical field of display screens, and discloses a display screen installation structure and a display screen assembly, the display screen installation structure comprises a display screen rear shell and a display screen support, one of the display screen rear shell and the display screen support is provided with a plurality of through holes, and the other one is provided with a clamping hook; the plurality of through holes are arranged around a set center line, and the set center line is perpendicular to the surface of the first through hole; a slot is formed between the clamping hook and the second part; the clamping hook can selectively penetrate through any through hole and can rotate around a set center line to have a dismounting position and a mounting position, and when the clamping hook is located at the mounting position, the first clamping hook is inserted into the slot in the circumferential direction, so that the first clamping hook is prevented from being separated from the clamping hook in the extending direction of the set center line, and the display screen rear shell and the display screen support can be stably connected; when the clamping hook is located at the dismounting position, the first clamping hook is separated from the slot, and at the moment, the display screen rear shell and the display screen support can be dismounted in the extension direction of the set center line.

The utility model discloses a kind of bill punching device convenient to use, including bottom plate, the bottom plate is provided with punching assembly, the punching assembly includes fixed seat, cam, rotating rod, convex rod and abutment plate, the fixed seat is fixedly installed on bottom plate, the cam is rotatably connected in fixed seat, the rotating rod is connected in cam, the convex rod is slidably connected in fixed seat, the abutment plate is installed in convex rod, one end of the bottom plate is provided with compression assembly, the compression assembly includes connecting seat, fixed plate, push plate and convex block, the connecting seat is connected in one end of bottom plate, the fixed plate is installed in connecting seat, the push plate is rotatably connected in fixed plate, the convex block is installed in push plate, to solve the technical problem that the existing device lacks guiding structure mentioned in background art, leading to easy deviation when punching, affecting the neatness and aesthetic property of bill.

The application belongs to the technical field of photovoltaic roof, and proposes an adjustable light-transmitting photovoltaic roof, which comprises a support frame, a mounting seat, the mounting seat is arranged on the support frame and is a foldable structure, a plurality of connecting pieces are arranged on the mounting seat, the connecting pieces comprise a fixing plate connected with the mounting seat, and the fixing plate is used for mounting a photovoltaic module; a first driving piece is arranged on the support frame, an output end of the first driving piece is connected with the mounting seat, and the mounting seat is movably connected with the support frame through the first driving piece; a second driving piece is arranged on the mounting seat, an output shaft of the second driving piece is connected with the fixing plate, and the fixing plate is rotatable relative to the mounting seat through the second driving piece; and a buffer piece is arranged between the fixing plate and the mounting seat, and the buffer piece is an elastic damping structure. The application can flexibly adjust the structure of the photovoltaic module, organically combine the photovoltaic roof with the roof garden, prolong the service life of the equipment, and improve the long-term living experience of the personnel.

The pile clamping device comprises a sliding base, a pile clamping box and at least one driving piece, the pile clamping box is provided with a vertical channel, and the vertical channel is provided with a clamping assembly; the driving piece is installed on the sliding base and used for driving the pile clamping box to move relative to the sliding base, and position adjustment of the vertical channel relative to the sliding base is achieved. According to the pile clamping device, the driving piece is arranged on the sliding base and used for driving the pile clamping box to move relative to the sliding base, and position adjustment of the vertical channel in the pile clamping box relative to the sliding base is achieved; when the pile clamping box is lifted to be sleeved with a pile material, if the pile material and the vertical channel of the pile clamping box are deviated and not concentric, the pile clamping box is driven by the driving piece to move and rotate so as to adjust the positions of the vertical channel and the sliding seat, and therefore the pile clamping box can be aligned with the pile material.

This application discloses an all-terrain vehicle with an anti-collision mechanism, relating to the field of all-terrain vehicles. It includes a vehicle body and an anti-collision mechanism installed at the bottom of the body. The anti-collision mechanism includes a mounting base, a rotating box, lateral support wheels, and a diagonal bar. The rotating box contains an adjustment assembly. Through the arrangement of an electric push rod, diagonal bar, rotating box, limit seat, inner support spring, and lateral support wheel, the rotation angle of the rotating box can be adjusted, thereby adjusting the tilt angle of the lateral support wheel. This facilitates use and adaptability to different road conditions, providing stable lateral support force and preventing rollover. Rotating the rotating block with a wrench or other tools drives the worm gear, which in turn drives the worm wheel, which in turn drives the threaded rod. This causes the compression disc to move on the outer surface of the threaded rod. After the compression disc moves, the compression force on the top of the compression spring is adjusted, thereby adjusting the preload of the compression spring to adapt to different driving conditions.

The utility model discloses a drying oven tuyere structure which comprises a rotating cylinder body, a rotating head is rotationally installed on the rotating cylinder body, and an inner cavity of the rotating head is a first air channel with the width sequentially narrowing from the rotating cylinder body to the outside. The rotating cylinder is provided with a first mounting hole and second mounting holes located in the two sides of the first mounting hole, the rotating head is provided with a third mounting hole aligned with the first mounting hole and two arc-shaped holes located in the two sides of the third mounting hole, and the fastener penetrates through the third mounting hole and is locked on the first mounting hole. The limiting piece penetrates through the arc-shaped hole and is locked on the second mounting hole; a second air duct is formed in the rotating cylinder, a first mesh plate located at the inlet end of the second air duct is mounted in the rotating cylinder, a mounting plate is detachably mounted on the rotating cylinder, and a plurality of air inlet holes communicated with the second air duct are formed in the mounting plate; when different types of pole pieces are dried, the angle of the rotating head can be adjusted, so that the air outlet flow direction in the first air duct is changed, and the drying efficiency and effect are improved.

The invention provides test equipment for detecting the adhesive force of a water electrolysis hydrogen production electrode, and relates to the technical field of material test.The test equipment comprises a frame, a box is fixedly installed on the inner wall of the frame, an electrode body is arranged in the box, and a plurality of nozzles are arranged in the electrode body and located on one side of the electrode body; the hydraulic rod and the gear rack drive the clamping plate to synchronously clamp the electrode, so that the electrode is uniformly stressed and does not deviate; the rubber pads on the inner sides of the clamping plates can protect the electrode from being scratched and can also prevent displacement during impact, the clamping frame is stable, follow-up adjustment is facilitated, the first servo motor can drive the electrode to rotate, the angle and the speed are adjusted, high-pressure water flow flushes all the faces of the electrode, and one face is prevented from being detected. The water flow system can simulate the impact condition during real hydrogen production, so that the detection result is more effective, misjudgment is reduced, and waste and waste water pollution are reduced; the filter element can filter impurities, the second servo motor drives the brush to automatically clean the filter element, the bottom valve can directly discharge the impurities, and the overall detection efficiency is high.

This utility model provides a machining fixture for drilling oil holes in gears, relating to the field of gear machining technology. It includes: a support base with multiple through holes on its top; at least two fixture bases, all inclinedly disposed on the top of the support base, each fixture base having an adjustment hole inside; an adjustment plate for placing the workpiece, located on the outer wall of each fixture base on the side forming an obtuse angle with the support base; a connecting member for connecting each adjustment plate to the top of the support base, allowing each adjustment plate to rotate on the top of the support base; an adjustment member disposed inside each adjustment hole for driving each adjustment plate to rotate on the top of the support base; and a support member disposed on the outer wall of each adjustment plate near the top of the support base for supporting the workpiece. This machining fixture can simultaneously perform oil hole drilling operations on multiple gears and is suitable for machining oil holes of different angles in the same type of gears.

This utility model discloses an integrated magnetization and visual inspection device, comprising at least one feeding platform mounted on a frame. The feeding platform includes a first platform and a second platform spaced apart, with a limiting component on the first platform. A magnetization device is positioned between the first and second platforms. A visual inspection mechanism is mounted on the second platform, located at the rear end of the magnetization device. A receiving and sorting structure is positioned at the rear end of the second platform. A conveying module is positioned above the feeding platform to laterally move the strip-shaped product on the feeding platform between the magnetization device, the visual inspection mechanism, and the receiving and sorting mechanism. After the strip-shaped product is placed on the feeding platform, the conveying module sequentially passes the product through the magnetization device and the visual inspection mechanism for magnetization and visual inspection. Defective products are manually removed, and then the receiving and sorting structure automatically collects the product. This device boasts a high degree of automation and high production and inspection efficiency.

The utility model discloses a sliding table for a deep hole drilling machine tool, which comprises a sliding table main body, the sliding table main body comprises a supporting seat, a rotating shaft and a supporting table are arranged on the supporting seat, a worm and a hand wheel are rotatably arranged on the supporting seat, a worm gear is arranged on the rotating shaft, sliding rails are symmetrically arranged on the supporting table, and sliding blocks are arranged on the sliding rails. A plurality of lubricating grooves are formed in the sliding rail, an oil injection plate and an oil injection air bag are arranged in each lubricating groove, an oil outlet hole and an oil outlet groove are formed in the top of each lubricating groove, an air supplementing device is arranged on the sliding rail, a worm and a worm gear are driven to rotate through a hand wheel, the rotating shaft and the supporting table are conveniently driven to rotate, and then the rotating angle of the sliding table body is adjusted. The oil injection air bag extrudes the oil injection plate, the position of the oil injection plate is adjusted, the oil injection plate moves to extrude lubricating oil to move upwards, the lubricating oil flows to the sliding rail through the oil outlet hole and the oil outlet groove, the sliding block and the sliding rail are lubricated, and abrasion is reduced.

The utility model provides a kind of for precision spare part special-shaped surface finish device, belong to finish device technical field, including installation disc, first motor and second motor are provided on installation disc, first gear for adjusting rotation angle is equipped on first motor, transmission gear for transmission is provided on installation disc, connecting gear for different function connection is provided on transmission gear, connecting gear includes upper gear and lower gear, connecting gear is provided with connecting shaft, processing load frame is equipped on connecting shaft, sliding platform is equipped above processing load frame, second gear for adjusting the position of sliding platform is equipped on second motor, second gear is engaged with second gear, transmission gear is located between first motor and second motor. The device is equipped with first motor, first gear, transmission gear and connecting gear etc. transmission structure, so that user can conveniently adjust the rotation angle of processing load frame, improve the processing angle adjustment convenience of the device.