23results about How to "Large adjustment angle" patented technology

The clamping device for robot welding comprises a base, a first motor, a supporting arm, a limiting groove, a limiting block and a clamping device body, the first motor is fixedly connected to the top of the inner wall of the base, and the bottom of the supporting arm is fixedly connected with the output end of the first motor. The base is arranged to support the first motor and the supporting arm, then the first motor is controlled to drive the supporting arm to rotate, the supporting arm can be rotated to a specific angle, use is more convenient, meanwhile, when the supporting arm blocks an object, the supporting arm can be rotated to avoid the object, and use is more convenient. The clamping device solves the problems that when an existing clamping device is used, the adjustable angle is limited, so that some faces cannot be welded during welding, and the clamping device is very convenient to use, and has the advantage that the adjustable angle is wider.

The utility model discloses steel plate groove machining equipment, and belongs to the technical field of steel plate machining equipment. Comprising a base, a milling lifting mechanism, an electric cabinet, a cutting turnover mechanism, a groove milling angle adjusting mechanism and a groove milling depth adjusting mechanism. The milling lifting mechanism comprises a stand column fixed to the top face of the base, a rail is fixed to the stand column, a sliding seat is arranged on the rail in a sliding mode, a push plate is arranged at the bottom of the sliding seat, and a spring is arranged between the push plate and the sliding seat. An electric lifting mechanism is fixed between the bottom surface of the push plate and the base; the cutting turnover mechanism comprises a rotating disc rotationally installed on the sliding seat, the outer portion of the front end of the rotating disc is of a gear ring structure, and a rear side plate seat is fixed to the front end of the rotating disc; according to the steel plate groove machining equipment, double-face groove machining can be carried out without turning over a steel plate by turning over the milling cutter, the height of the milling cutter is controlled through electric lifting, and the machining precision can be guaranteed.

The invention relates to the technical field of photovoltaic module assembling equipment, and provides a photovoltaic module angle bead dismounting device. The device comprises a working unit, a follow-up unit and a driving unit which are sequentially arranged from top to bottom. The working unit comprises a clamping assembly used for clamping an angle bead and a cutter unit used for cutting off a C-shaped adhesive tape of the angle bead. The driving unit drives the working unit to translate and rotate; the follow-up unit comprises a first connecting part connected with the driving unit and a second connecting part connected with the working unit. The first connecting part and the second connecting part are movably connected through the two sets of sliding rail and sliding block assemblies, the second connecting part rotates at the moment pushed by the angle bead, two parts which are relatively far away from an angle bead clamping point and long in force arm are arranged between the first connecting part and the second connecting part, and the second connecting part can be pushed to rotate only through small thrust. The relative position of the two rotating fulcrums can be adjusted in real time, the adjusting angle is wide, and accurate adjustment of the position of the clamping assembly is achieved.

The humidification and purification all-in-one machine comprises a shell, a filter element, a humidifier, a first air supply element and an air direction adjusting assembly, and a cavity is formed in the shell; the shell is provided with an air inlet and an air outlet which are respectively communicated with the cavity; the filter element and the humidifier are arranged in the cavity side by side at an interval; the first air supply element is arranged in the cavity and can suck external air into the cavity under the action of the first air supply element, the external air is filtered by the filter element and then fused with steam or mist exhausted by the humidifier to form humidified air, and then the humidified air is exhausted from the air outlet; the air direction adjusting assembly comprises a support arranged on the shell and a second air supply element arranged on the support, and under the action of the second air supply element, the humidified air exhausted from the air outlet can be blown to the distance. Therefore, the air direction adjusting assembly is arranged on the shell, and under the action of the second air supply element, the humidified air exhausted from the air outlet can be blown to a farther position, so that the humidification range is enlarged, and meanwhile, humidification is more uniform.

The underground lamp waterproof structure comprises a cylindrical shell, an annular end cover, a lampshade and an LED lamp bead set, the annular end cover is installed at the end opening of the cylindrical shell, a spherical piece is arranged in the center of the bottom end face of the lampshade and clamped to a bearing platform installed in the center of the cylindrical shell, and the LED lamp bead set is installed in the lampshade. A light-transmitting plate I and a light-transmitting plate II are hermetically mounted in the center of the annular end cover and an opening in the upper end of the lampshade respectively. A plurality of inclination adjusting pieces are evenly distributed on the outer wall of the lampshade, each inclination adjusting piece comprises a connecting rod and an adjusting bolt, the front end of each connecting rod is hinged to the outer wall of the lampshade, the adjusting bolts are installed in threaded adjusting holes in the annular end cover, and the front ends of the adjusting bolts are hinged to the rear ends of the connecting rods. According to the waterproof structure of the underground lamp, the structure is compact, universal adjustment of the irradiation angle of the LED lamp bead set can be achieved without disassembly, operation is convenient, the waterproof effect is good through double sealing, the waterproof structure cannot be exposed outside, mistaken touch is not likely to be caused, and safety and reliability are achieved.

The utility model provides self-propelled metal milling equipment, belongs to the technical field of metal processing, and aims to solve the problem that in the conventional metal milling equipment, rolling wheels are additionally mounted for facilitating movement, but the rolling wheels are unstably supported. And when the equipment runs, milling vibration can cause the problem that the equipment deviates due to non-uniform stress of the roller. Comprising a movable support, an equipment supporting body, a disintegrating slag collecting box, a vertical driving mechanism, a horizontal driving mechanism, a milling assembly, a supporting assembly and a transmission assembly, and the equipment supporting body is fixedly installed on the upper portion of the movable support; the disintegrating slag collecting box is clamped in the movable support; the vertical driving mechanism is arranged on the front side of the equipment supporting main body; the horizontal driving mechanism is mounted at the upper part of the vertical driving mechanism; the milling assembly is mounted at the upper part of the equipment supporting main body; the supporting assembly is arranged in the movable support. The transmission assembly is arranged in the horizontal driving mechanism. The device has the advantages of being stable in supporting, capable of treating scraps, convenient to use and the like.

The floor table lamp comprises a base, a vertical rod is vertically installed on the upper side of the base, a transverse rod is arranged at the upper end of the vertical rod, the end of the transverse rod is connected with the lighting lamp cap through a rotating assembly, the rotating assembly comprises a connecting base and a connecting disc arranged on the upper side of the connecting base in a sleeved mode, and the connecting disc is connected with the connecting base through a connecting rod. The connecting disc is connected with the lower side of the front end of the cross rod, the connecting base comprises a disc body and an inserting shaft arranged in the middle of the upper side of the disc body, the inserting shaft penetrates through the connecting disc and the bottom of the cross rod to be connected with the locking nut, the vertical rod is a telescopic vertical rod, a magnetic attraction part is arranged on the vertical rod, and the magnetic attraction part is connected with the connecting base. A remote controller is attracted to the magnetic attraction part and controls the lighting mode of the lamp holder through a wireless protocol. The floor table lamp can solve the problems that the orientation of the lighting lamp cap of an existing floor table lamp cannot be adjusted, the height of the vertical rod cannot be adjusted, and a control switch is fixed and cannot be moved for use.

The utility model discloses a portable intelligent mining intrinsic safety type laser distance measuring sensor and a fixing device thereof, which comprise a shell, an upper cover arranged at the top of the shell, a window groove arranged at one end of the shell, a transparent plate arranged in the window groove, and a laser distance measuring instrument fixing seat arranged at the rear side of one end, close to the transparent plate, in the shell. A main board is arranged on one side in the shell, fixing columns are fixedly connected between the four corners of the bottom of the main board and the shell, a buzzer is arranged at the bottom of the main board, a digital display module is arranged on one side of the laser range finder module, and a waterproof connector is arranged at the end, away from the window groove, of the shell. Compared with the prior art, the device provided by the utility model has the advantages that the device can intelligently monitor the sinking of the top plate and observe the displacement change rule through the laser range finder sensor, is portable, is simple to operate, is convenient to install, is large in adjustable angle, can flexibly set the monitoring angle of the device, and can flexibly set the sinking alarm.

The utility model discloses a level gauge convenient to move and adjust, which comprises a support base, the support base is of a disc-shaped structure, four supporting leg frames are movably arranged at the bottom of the support base, an instrument base is arranged at the top of the support base, the instrument base is of a disc-shaped structure, and the instrument base is rotatably arranged at the top of the support base. A fine adjustment base is arranged at the top of the instrument base, the fine adjustment base is of a square structure, a fine adjustment supporting plate is movably arranged in the fine adjustment base, and a level gauge is rotationally installed on the fine adjustment supporting plate. According to the utility model, when the measuring direction is adjusted, the whole level gauge and the supporting leg frame do not need to be lifted and then adjusted, so that the use comfort and the working convenience of the level gauge are improved. And moreover, when the height of the leveling instrument needs to be adjusted after leveling, the leveling instrument is convenient, rapid and flexible, and the working efficiency is improved while the relative stable state of the supporting leg frame is ensured.

A fixing frame body for a trachea cannula comprises an arc-shaped support and two wing plates which are integrally connected, and is characterized in that the two sides of the arc-shaped support are connected with the wing plates through bending parts; the wing plate comprises a connecting part and a fixing part which are integrally connected, the bending part is connected with the fixing part, the connecting part is provided with a connecting hole used for being externally connected with a length adjusting piece, and a bending notch is formed in the connecting position of the fixing part and the connecting part and used for reducing the bending force needed when the connecting part is bent relative to the fixing part and reducing the influence of bending of the connecting part on the curvature of the fixing part. The arrangement of the bending part effectively increases the adjustable angle of the wing plate relative to the arc-shaped bracket, so that patients with different facial forms can be more easily fitted; the bending notch is used for reducing the bending force needed when the connecting part is bent relative to the fixing part, meanwhile, the influence of bending of the connecting part on the curvature of the fixing part is reduced, and the service life of the product is prolonged; the arc-shaped support and the two wing plates are integrally formed, the connecting holes can be matched with various conventional length adjusting pieces, and refitting and popularization are easy.

This utility model belongs to the technical field of ventilated protective helmets or ventilated welding masks, and discloses an air supply mechanism, including a headband and an air duct. The air duct includes an outer connector, a fixed section, and a movable section connected in sequence. The air duct extends from the wearer's occipital region, around the wearer's top of the head, and toward the wearer's forehead. The headband has multiple mounting positions on the wearer's forehead. The movable section is detachably connected to one of the mounting positions. The air supply mechanism provided by this utility model features a fixed section of the air duct secured by a connecting strap, maintaining the stability of the air supply. The movable section is matched with multiple mounting positions, allowing for flexible adjustment of the air vent connection position and orientation. The air duct extends from the wearer's top of the head, avoiding interference between the air duct and other components.

The utility model provides a pipe belt machine transition section four-bar mechanism carrier roller set which comprises a middle roller, side rollers, a middle roller support, a lug frame, side roller lug frames, a connecting rod, a cotter pin, a pin shaft, a rocker, a handle, a brake disc, a brake framework, a base, a carrier roller cross beam, an adjusting jackscrew, a rotating shaft and a rotating support. The middle roller is fixed to the middle roller support, roller shaft heads of the carrier roller are of a clamping flat structure and clamped into clamping grooves of the middle roller support, the side rollers are separated from the two sides of the middle roller and are symmetrically arranged, the two ends of each side roller are each of a hinged structure, one end of each side roller is fixed to a lug frame of a carrier roller beam, and the other end of each side roller is fixed to a lug frame on one side of a connecting rod. The device is simple and convenient to operate, high in adjusting precision, large in adjusting range and remarkable in using effect, and can effectively solve the problem of rubber belt pipe forming, so that the service life of the belt conveyor is prolonged.

The present invention is an offshore power generation device that integrates automatic light-seeking solar energy, wind energy, and tidal energy. The device includes an automatic light-seeking solar power generation module, a vertical wind power generation module, a vertical tidal power generation module, as well as a battery, an inverter, a control module, a control console, and a wireless communication module; the device is controlled by an automatic light-seeking solar power generation module controlled by a telescopic rod that can rotate at four connection points, a vertical wind power generation module whose fan blades can self-adjust the angle between the fan blades and the supporting poles according to the direction of the wind, and a vertical tidal power generation module using double spiral blades. The present invention improves the power generation efficiency of traditional solar power generation, wind power generation, and tidal power generation, and greatly improves the stability of the power generation of the device through resource complementarity between the three major energy sources of solar energy, wind energy, and tidal energy.

The invention provides a straddle-type all-terrain vehicle, belongs to the technical field of vehicles, and solves the technical problems that the existing all-terrain vehicle is poor in side tipping and suspension stability, and cannot perform stable multi-directional damping and buffering on the straddle-type all-terrain vehicle. A straddle type all-terrain vehicle comprises a main vehicle frame, a wrapping piece fixedly connected to the surface of the main vehicle frame, mud guards connected to the two sides of the wrapping piece, a handle rotationally arranged above the main vehicle frame, a saddle fixedly installed in the middle of the main vehicle frame and walking wheels rotationally connected to the two sides of the vehicle frame. According to the shock absorption device, through the arrangement of the shock absorption assembly, the installation position and the installation angle of the shock absorber are changed, the space utilization rate of the bottom of the vehicle is increased, the shock absorption effect on the vehicle in the depth direction is achieved through the obliquely-arranged shock absorber, and compared with existing up-down shock absorption, the shock absorption direction is more, and the shock absorption effect is better. Multidirectional vibration energy generated on the uneven ground can be effectively absorbed, and the stability and comfort of a vehicle are improved.

The utility model relates to the technical field of solar cell module production, in particular to a string lifting device which comprises a lifting mechanism and a cross beam, the cross beam is driven by the lifting mechanism to ascend and descend, the bottom of the cross beam is slidably connected with a plurality of first longitudinal plates, and the bottom of each first longitudinal plate is slidably connected with a second longitudinal plate. A bottom plate is rotationally connected to the lower portion of each second longitudinal plate, first suction cups are arranged on the bottom plates, the first suction cups are used for sucking battery strings, and the first longitudinal plates can move in the first direction relative to the cross beam so as to adjust the distance between every two adjacent battery strings; the second longitudinal plate can move along a second direction relative to the first longitudinal plate so as to align the ends of the plurality of battery strings; and the driving gear of the third motor is matched with the meshing piece to rotate the battery string.

This utility model discloses a large-angle directional column adjustment structure, including a fixed slot frame, a support inside the fixed slot frame, the support being movably connected to the fixed slot frame, the fixed slot frame including a rotating shaft passing through the bottom of the support and being rotatably connected to the support, a fixed cylinder inside the support, and an adjustment mechanism on one side of the fixed slot frame, one end of the adjustment mechanism being rotatably connected to the fixed cylinder, and the other end of the adjustment mechanism being rotatably connected to the fixed slot frame; through the large-angle adjustment structure, the disadvantages of limited transportation methods can be effectively improved during use, allowing the adjustment angle of the steering column to be increased and improving space utilization.

The invention discloses a welding device for metal product machining, and relates to the technical field of metal pipeline welding. The device comprises a first plugging assembly and a second plugging assembly, connecting rings on the first plugging assembly and the second plugging assembly are connected through a connecting steel wire rope, the outer sides of the first plugging assembly and the second plugging assembly are both wrapped with rubber sleeves, and the side, away from a welding frame, of a support disc is fixedly connected with an air pipe; driving steel wire ropes are fixedly connected to the inner sides of the elastic frameworks, and the driving steel wire ropes penetrate through the support disc after changing the transmission direction through the rope holes. According to the device, the elastic framework is automatically unfolded under the action of elastic force, the elastic framework tightly presses the rubber sleeve on the inner wall of the pipeline, so that the device can be suitable for blocking different pipelines, the rubber sleeve blocks the two sides of a welding seam in a bowl shape at the moment, and through the design of the bowl-shaped structure, the rubber sleeve can be more tightly attached to the inner wall of the pipeline during argon filling; the larger the inflation volume is, the higher the plugging quality is.

This utility model discloses a counterweight frame with inclined counterweight wheels, which consists of two identical symmetrical vertical beams. A bottom beam is fixedly connected to the bottom of the vertical beams, and an upper beam is fixedly connected to the top of the vertical beams. A middle vertical beam is also provided between the two vertical beams, and a counterweight block is provided between the two vertical beams and the middle vertical beam. The upper beam is composed of two parallel steel plates, and a counterweight wheel assembly is fixedly installed on the upper beam at an incline. The counterweight wheels of this utility model are mounted on the vertical plates and connected to the upper beam through the vertical plates, so that the adjustable angle of the counterweight wheels is greater, which is suitable for various construction scenarios.

This utility model relates to the field of self-aligning idler technology, specifically to a chain-type passive hydraulic self-aligning idler, including a fixed frame, an idler frame mounted on the fixed frame, and idlers mounted on the idler frame. It also includes a self-aligning mechanism mounted on the fixed frame. The idler frame includes a central support, a left support, and a right support respectively mounted at the middle and sides of the upper end of the fixed frame. The idlers are rotatably mounted on the central support, left support, and right support respectively. The self-aligning mechanism includes a drive cylinder mounted at the front of the fixed frame, a central shaft, a left shaft, and a right shaft rotatably mounted at the upper end of the fixed frame, a central swing arm plate, a left swing arm plate, and a right swing arm plate respectively fixed to the central shaft, left shaft, and right shaft, and a front chain and a rear chain respectively hinged to the front and rear ends of the central swing arm plate, left swing arm plate, and right swing arm plate. This utility model effectively improves the self-aligning idler's self-aligning effect by driving the three sets of idlers to rotate separately via the front and rear chains.

The utility model, which relates to the technical field of the box-type transformer station, discloses a rapid heat-dissipation preassembled box-type transformer station comprising a steel structure frame, two ends of which are respectively and fixedly connected with a high-voltage electric chamber isolation plate and a low-voltage electric chamber isolation plate. Symmetrical transformer chamber doors are arranged between the high-voltage electric chamber isolation plate and the low-voltage electric chamber isolation plate; air inlet filter screens are symmetrically embedded in each transformer chamber door, and one side, close to the steel structure frame, of each air inlet filter screen is movably connected with a rapid radiator through an airflow angle adjusting frame arranged in a rectangular array mode; according to the utility model, according to the different positions of the output rods of the electric cylinders and the different orientations of the cooling fans in the corresponding hollow frames, the orientations of the cooling fans are changed, so that airflow can be directly blown to the local heating position of the transformer through the cooling fans after entering, and the local serious heating position can be quickly cooled.

The utility model relates to the technical field of fixed-point camera shooting, in particular to an angle adjusting assembly for fixed-point camera shooting, which comprises an adjusting seat, an adjusting and fixing assembly arranged at the top of the adjusting seat, and a supporting assembly arranged at the bottom of the adjusting seat. Through movable connection of a spherical connector and an adjusting seat, multi-angle angle adjustment can be carried out, after angle adjustment is completed, a fixing rod is rotated to abut against the spherical connector, then the spherical connector is fixed, the working efficiency is improved, the adjusting angle is increased, and through arrangement of a supporting assembly, the camera can be conveniently and rapidly adjusted. The adjusting rod is in sliding connection with the connecting block, the side face of the adjusting rod is hinged to the supporting legs through the hinge rods, the height of the adjusting seat can be adjusted through the adjusting rod, and due to the fact that the three supporting legs are all hinged to the adjusting rod, the device has stability when placed on the ground.

The utility model relates to an LED display screen assembly capable of displaying in multiple directions, which belongs to the technical field of LED display screens, and comprises a mounting plate and an LED display screen, a direction adjusting mechanism is arranged between the mounting plate and the LED display screen, the direction adjusting mechanism comprises four rectangular mounting grooves arranged on the surface of the mounting plate, and the rectangular mounting grooves are arranged in the mounting plate. A first electric push rod is fixedly mounted in the rectangular mounting groove, and a T-shaped connecting block extending out of the rectangular mounting groove is fixedly mounted at one end of the first electric push rod. When the LED display screen assembly capable of displaying in multiple directions is used, a mounting plate and an LED display screen can be connected together through mutual cooperation of a connecting rod, a ball head and a ball bowl, a supporting point is formed between the mounting plate and the LED display screen, and then four edges of the LED display screen are driven to be adjusted through mutual cooperation of a first electric push rod and a second electric push rod; the LED display screen can be adjusted in multiple directions under the action of the ball head and the ball bowl, use is convenient and fast, and the adjusting angle is wider.