21results about How to "Quickly adjust the angle" patented technology

The invention relates to the technical field of photovoltaic equipment, and provides a photovoltaic support convenient for rapid laying, which comprises a base, the base is provided with a vertically arranged main shaft, a mounting rack is rotatably arranged on the main shaft in multiple directions, a first hinge seat is horizontally and slidably arranged on the base, slide blocks are horizontally and slidably arranged on the mounting rack, and first support rods and the slide blocks are arranged in pairs. One end of the first supporting rod is arranged on the first hinge seat in a swinging mode, the other end of the first supporting rod is in ball joint with the sliding block, and the lifting ring is arranged on the main shaft in a lifting sliding mode. According to the technical scheme, the problems that in the prior art, assembly of a photovoltaic support and installation of a photovoltaic panel both need a large amount of installation workload and manpower consumption, and efficiency is low are solved.

The utility model discloses a sand core structure for casting a casting through hole, which belongs to the technical field of casting processing, and is technically characterized by comprising a first casting box and a second casting box arranged above the first casting box, and the first casting box is connected with the second casting box through bolts; the flowing path of a metal solution is prolonged through the design of the snakelike groove, the flowing speed is remarkably reduced, the gas entrainment risk caused by turbulent flow is reduced, the angle of the first positioning shell and the position of the discharging hopper can be rapidly adjusted through the arrangement of the sliding rail, the adjustable first supporting rod and the adjustable second supporting rod and the linkage design of the multiple clamping grooves, and the working efficiency is improved. The feeding port of the sand core body is accurately matched, gas in a cavity can be efficiently exhausted through the exhaust hole with the inclined angle and an active exhaust and multi-stage exhaust system of the exhaust fan, air holes are prevented from being formed, and therefore the surface smoothness and the internal compactness of a casting are greatly improved.

The invention discloses a marine empennage, which relates to the technical field of ships, and comprises a ship shell of a wave-shaped flat bottom structure, and the upper end of the ship shell is fixedly connected with a deck used for covering the space in a ship and horizontally dividing the space into layers; the side, close to a deck, of the hull is fixedly connected with a cabin used for storing materials and allowing sailors to work and live, the outer wall of the side, away from the cabin, of the hull is fixedly connected with an empennage plate body used for keeping course stability and providing rotation or trim adjusting capacity, and dynamic wingspan expansion mechanisms are arranged on the two sides of the upper end of the empennage plate body. An arc wing guide swing mechanism is arranged at the center of the upper end of the empennage plate body, a trapping screen wing mechanism is arranged on one side of the tail end of the empennage plate body, plate wings and an electric telescopic rod are matched with each other, and the stress area of the empennage can be increased by improving the sailing performance and expanding the wingspan; therefore, larger lift force is generated under the condition of the same wind speed or water flow.

The utility model relates to the technical field of medical instruments, in particular to a thoracic cavity pipeline nursing fixing support which comprises an adjusting box, a guide rod transversely arranged at the top end of the adjusting box and fixing clamps installed at the bottom end of the guide rod in a linear array mode. The top end of the vertical rod is rotationally connected with one end of the guide rod, a first containing groove and a second containing groove are formed in the adjacent ends of the vertical rod and the guide rod correspondingly, and included angle assemblies for controlling the included angle between the vertical rod and the guide rod are installed in the first containing groove and the second containing groove. A height assembly for controlling the vertical height of the vertical rod in the adjusting box is further installed in the adjusting box. The product is designed on the basis of a product in the prior art, the included angle between the guide rod and the vertical rod can be rapidly adjusted by rotating the first knob, and the problem that in the prior art, the stability is poor due to the fact that the angle is adjusted through cooperation of a clamping block and a clamping groove is solved.

The utility model relates to the technical field of spraying tools, in particular to a multidirectional rotating support for spraying workpieces, which comprises a base, an electric telescopic rod is arranged on the surface of the base, one end of the electric telescopic rod is fixedly connected with a tailstock, the surface of the tailstock is in contact with a chuck, one side opposite to the chuck is fixedly connected with a fixing block, and the other side opposite to the chuck is fixedly connected with the fixing block. An adjusting mechanism is arranged on the surface of the base and comprises a supporting plate, and the supporting plate is fixedly installed on the surface of the base. Through cooperation of the supporting plate, the threaded rod, the bottom plate, the universal wheels, the vertical plate, the driving motor and the gear, the threaded rod is adopted to enable the bottom plate to be vertically telescopic and stable, the universal wheels can be made to be away from and rub against the ground, a workpiece can be driven to rotate circumferentially through rolling of the universal wheels, and overturning and rotating of the workpiece can be achieved by combining cooperation of an output shaft of the driving motor; and a multi-direction rotating circulating system is designed, it is ensured that the spraying liquid can evenly cover the surface of the workpiece, and the spraying quality is improved.

The invention discloses a PCB electronic element soldering tin frame which comprises a center rod, a sliding adjusting mechanism, a rapid clamping mechanism and a clamping auxiliary mechanism. The sliding adjusting mechanism comprises a first sliding sleeve, a second sliding sleeve, a locking bolt, a rotating block and a connecting block; the rapid clamping mechanism comprises a clamping pipe, a clamping rod, a stabilizing spring, a lock frame, a directional ring, a gradient groove, a side rod, a locking spring and a multi-stage lock groove, the clamping auxiliary mechanism comprises an outer fixing plate, rotating teeth, a lead screw, a threaded block, a threaded ring and a limiting sleeve, and through the sliding guide function of a first sliding sleeve and a second sliding sleeve, the height and angle of the device can be rapidly adjusted; the clamping assembly is suitable for circuit boards or elements of different sizes, the applicability is improved, the rapid clamping mechanism provides a rapid and stable clamping function for the clamping assembly, and replacement or maintenance of the clamping assembly is facilitated.

The utility model relates to the technical field of medical equipment, in particular to a digestive system department endoscope tube fixing device. Comprising a bottom plate, a fixing frame and a driving motor located below the fixing frame are fixedly connected to the bottom plate, a lead screw penetrating through the top wall of the fixing frame is arranged at the output end of the driving motor, a threaded sleeve is in threaded connection with the outer side of the lead screw, and a fixing sleeve fixedly connected with the fixing frame is slidably connected with the outer side of the threaded sleeve; a supporting table is fixedly connected to the top of the threaded sleeve, a plurality of rotating columns are rotationally connected to the top of the supporting table, and clamping and fixing mechanisms are fixedly connected to the tops of the rotating columns. The utility model aims to solve the problems of single function, complex operation and lack of mobility of the existing gastroenterology department endoscope tube fixing device, realizes the efficient and convenient fixation and adjustment of an endoscope through the electric driving and multidirectional adjusting functions, has the moving function, and greatly improves the convenience and safety of clinical operation.

According to the anti-shake unmanned aerial vehicle shooting preparation prompting system and method, a small horn and a small display screen are integrated in the system, the system is installed on an unmanned aerial vehicle, and meanwhile various prompting voices are recorded. Besides, the system also has a multi-angle shooting function, can realize a preset shooting angle mode, such as high-angle shooting, back-up shooting, side shooting and the like, through flight control of the unmanned aerial vehicle and rotation of the holder, and can perform real-time adjustment according to actual requirements. According to the camera attitude anti-jitter optimization, the attitude change of the unmanned aerial vehicle is monitored in real time by using a sensor, the camera angle is quickly adjusted to compensate the influence of jitter on shooting, and the stability of a shot picture in the flight process is ensured.

The invention discloses a fabricated building steel structure welding tool, and relates to the technical field of steel structure machining. The device comprises an electric base frame, the electric base frame is slidably connected with a sliding block, the sliding block is fixedly provided with a driving air cylinder, an output shaft of the driving air cylinder is fixedly provided with a connecting plate, the connecting plate is fixedly provided with a micro motor, the micro motor is fixedly provided with a first gear, the first gear is meshed with a second gear, and the second gear is fixedly provided with a clamping mechanism. The clamping mechanism is used for fixing a steel structure, universal wheels are arranged at the bottom of the electric base frame, and the universal wheels are provided with rotating mechanisms. By means of the sliding block and the driving air cylinder on the electric base frame, flexible adjustment of a steel structure in the horizontal direction and the vertical direction is achieved, and different heights and operation requirements are met; and meanwhile, the micro motor and the gear transmission system are arranged, so that the steel structure can conveniently rotate at multiple angles, and the welding flexibility and efficiency are greatly improved.

The utility model relates to manipulator technical field especially is used for lens fixing frame of clamping mechanical arm, to the lens fixing frame of clamping mechanical arm of prior art is fixed type or only can realize single direction's angle adjustment, provide a kind of lens fixing frame for clamping mechanical arm, including mechanical arm, the mechanical arm front end is equipped with fixed seat, and fixed seat front end is equipped with two inwardly movable clamping jaw;Fixed seat inner wall is equipped with the support platform of rotatable movement, and the support platform upper end is equipped with camera, and the support platform upper end is also equipped with the worm that can rotate, when worm rotates, can make camera upside-down swing, when support platform rotates and moves, again can make camera left-right deflection swing;Can be multi-degree-of-freedom real-time adjustment, to adapt to different scene work.

The invention relates to a positioning device and method for electric spark shaping of an additive manufacturing blade disc runner, and belongs to the technical field of electric spark machining. The device comprises an operation table, a mounting frame, a positioning adjusting mechanism, a Y-direction moving table assembly, an angle adjusting mechanism and a clamping limiting mechanism. The mounting rack is connected with a numerically-controlled machine tool spindle; the electrode is clamped by an electromagnet of the clamping limiting mechanism; a rotary driving motor of the positioning adjusting mechanism drives the electrodes to rotate uniformly and partition; the X-direction motor adjusts the X-axis position of the electrode; the Y-direction motor changes the Y-axis position of the electrode by adjusting the position of the Y-direction movable block; a pitching adjusting motor of the angle adjusting mechanism adjusts the pitching angle of the electrode on the movable frame; through driving of the motor, preliminary leading-in and withdrawing of the electrode in the blank runner are achieved, and an electric spark numerical control machine tool can conveniently obtain initial coordinates of the electrode. Compared with a traditional mode of calculating and obtaining the initial machining position of the electrode through a visual image technology, the method has the advantages of being high in adaptability, stability and efficiency, low in cost and the like.

The utility model discloses an adjusting system for spiral feeding equipment of a glass tank furnace, which is characterized in that a horizontally extending guide rail is arranged on a supporting platform, two upright posts are arranged on the supporting platform and are positioned at one end of the guide rail, and a transverse frame is mounted on the two upright posts and is arranged across the guide rail; the positioning cylinder is installed on the transverse frame and extends in the extending direction of the guide rail. The auxiliary adjusting mechanism is arranged on one side of the melting furnace, when the spiral feeding equipment is installed, the track and the positioning cylinder provide accurate positioning for the spiral feeding equipment, adjustment in the horizontal and vertical directions of spiral feeding is facilitated, the spiral feeding equipment is aligned with the position of a feeding port of the melting furnace, the insertion angle and deviation of the feeding machine are rapidly adjusted, and standardized adjusting operation is formed; therefore, the charging machine can be replaced quickly and easily, and the interchange purpose is achieved.

The utility model relates to early warning device technical field, concretely relates to a kind of early warning device of on-site safety inspection, including mesa, movable support mechanism is connected in mesa below, vertical slide bar is equipped in mesa top, rotatory mechanism is slidably installed on slide bar, and early warning column is installed on rotatory mechanism by rotating seat, early warning column is wrapped with reflective strip;Movable support mechanism is set, by the design of stowable, so that fixed ground can be extended and withdrawn, can be directly inserted into ground and fixed when using, guarantee installation effect stable, applicable to use under a variety of environments;Design early warning column that can be lifted, adjustable horizontal pointing angle, and design rotating seat is installed to it, after installing device, it can be quickly adjusted, convenient to use, and early warning column deflection caused by misoperation or external force can be prevented;Early warning column is wrapped with reflective strip, so it can form conspicuous early warning prompt by light reflection, not limited by power, and multi-angle can produce reflective effect.

This utility model relates to the technical field of demolding devices for aluminum-magnesium alloy die-casting molds, and more particularly to a demolding device for aluminum-magnesium alloy die-casting molds. The device includes a main body with a connecting mechanism. The connecting mechanism includes connecting components located at the front and rear ends of the main body. An adjusting component is located in the middle section of the main body, and demolding components are located on both sides of the main body. The demolding components of the demolding device, through threaded transmission between a threaded push rod and a traction limiting plate, can quickly and accurately control the movement of the demolding clamp. During demolding of the aluminum-magnesium alloy die-casting mold, the position and angle of the demolding clamp can be quickly adjusted to achieve rapid clamping and release of the casting from the mold. Compared with traditional demolding methods, this significantly shortens demolding time, significantly improves production efficiency, meets the demands of large-scale production for demolding speed, helps enterprises increase production capacity, and gain a competitive edge in the market.

The utility model belongs to loader technical field, concretely relates to a kind of bottom device for preventing shovel for loader shovel bottom, including support plate, support plate detachably connected at the bottom of loader shovel, the mobile mechanism is installed in the below of support plate, the rotating mechanism is installed in the below of mobile mechanism, the multiple compression wheels are installed in the below of rotating mechanism, relative to prior art, the utility model is formed stable support to shovel by compression wheel, avoid shovel direct contact mixing station broken stone bin bottom, reduce the stone powder less than 0.075mm particle when shoveling material from source, and by the cooperation of mobile mechanism and rotating mechanism, can make shovel only take upper layer qualified broken stone in bin, effectively control stone powder mixing amount, ensure that concrete raw material mix proportion meets design standard, lay foundation for concrete quality.

The invention discloses a ladder fixing device, and relates to the technical field of ladder supporting components. The ladder fixing device comprises a ratchet wheel tightening device, a rope belt and anti-skid rubber, and the ratchet wheel tightening device is fixed to a ladder and used for tightening or adjusting the rope belt; the rope belt is tightened and fixed through the ratchet tightening device after being wound on a fixed object, and the inclination angle of the ladder can be adjusted by adjusting the tightening degree of the rope belt; and the anti-skid rubber is used for increasing the friction force between the ladder and the contact surface. According to the invention, the ladder can be stably placed in various environments by adopting the combination of two fixing modes of contacting the rubber with the cross arm and fixing the ratchet wheel tightening device by the rope belt and adopting the anti-skid design, so that the potential safety hazard caused by shaking, sliding or inclining of the ladder is reduced, and the construction safety is improved. Meanwhile, adjustment can be carried out according to ladders of different shapes and sizes and angle steel and electric pole fixing points, various requirements of the transformer substation in the complex working environment can be met, and the transformer substation can be widely applied to different installation and maintenance scenes.

The utility model discloses an intelligent visual security device, which comprises a plurality of mounting blocks arranged on both sides of a fixed plate, and mounting holes are arranged on the mounting blocks; an adjusting assembly is arranged on the front face of the fixing plate and comprises a base, the base is cylindrical, an arc-shaped groove is formed in the base, an opening is formed in the front end of the base in a communicating mode, a universal ball is rotationally arranged in the arc-shaped groove, and a limiting assembly capable of limiting the universal ball is arranged on the base; a connecting support rod is arranged at one end, extending out of the arc-shaped groove, of the universal ball; an assembling plate is arranged at the end part of the connecting support rod; a mounting assembly is detachably arranged on the front face of the adjusting assembly. According to the utility model, a combined structure is adopted, the adjusting part is fixedly arranged on the wall, side wall installation or top surface installation can be selected according to actual requirements, and the visual panel is detachably installed through the installation structure, can be quickly taken and placed, and is convenient to maintain and the like.

The utility model discloses a topographic map surveying and mapping marking device suitable for complex terrain belongs to surveying and mapping marking equipment technical field, this topographic map surveying and mapping marking device suitable for complex terrain, including the staff shell, the inside rotation of staff shell is installed with the installation screw rod, the outside thread of installation screw rod is installed with the threaded sleeve who has the ball nut seat, the outside of threaded sleeve is equipped with the adjusting mechanism who allows user to adjust according to actual needs quickly, the outside of adjusting mechanism is equipped with the support mechanism who has increased the staff contact area with ground, the utility model discloses through being equipped with the support mechanism, can be stored to staff shell inside usually, is convenient for carrying and storage, when using, the folding rod is unfolded, can be inserted into the marking position after the staff with the sharp head, relies on the folding rod of unfolding and fixes the staff, effectively increases the contact area and the support force of staff with ground, has improved the stability under the complex terrain.

The utility model provides an automatic oiling machine, which relates to the technical field of automobile production and comprises a bottom plate, a first electric sliding rail is mounted in the middle of the upper surface of the bottom plate, a first sliding block is mounted at the upper end of the first electric sliding rail, a placing plate is mounted at the upper end of the first sliding block, and a clamping mechanism is mounted at the upper end of the placing plate. A supporting frame is installed at the rear end of the upper surface of the bottom plate, a second electric sliding rail is installed at the upper end of the front surface of the supporting frame, and a second sliding block is installed on the second electric sliding rail. When valve chamber covers of different sizes are placed, the valve chamber covers extrude the clamping plates, the movable blocks slide in the sliding grooves and compress the springs, the valve chamber cover clamping device can adapt to the valve chamber covers of various sizes, the whole set of clamping equipment does not need to be replaced or complex debugging does not need to be carried out, and the production cost is greatly reduced.

The utility model provides a POY filament spinning oil rack adjusting device relates to textile processing equipment technical field, this POY filament spinning oil rack adjusting device includes oil rack body, electric drive mechanism, angle sensor and controller, and the oil rack body sets up above electric drive mechanism, is used for driving the up-and-down rotation of oil rack body to adjust angle, angle sensor installs on the oil rack body, is used for real -time detection oil rack body's angle, and angle signal transmission is given controller, and this adjusting device passes through the cooperation of electric drive mechanism, angle sensor and controller, has realized the electric accurate regulation of spinning oil rack according to the process parameter, compared with traditional manual regulation, has improved the regulation accuracy greatly, has guaranteed each spinning position oil nozzle and the contact angle of tow even and consistent, thereby guarantees the evenness of tow oiling, improves the quality of POY filament, reduces the POY strip evenness uneven, false twist tension fluctuation etc. problem caused by uneven oiling, promotes the weaving performance and fabric serviceability of DTY.