103results about How to "Expand the adjustment range" patented technology

The invention discloses a 4G FDD stock terminal direct connection satellite-oriented time synchronization method, which comprises the following steps: firstly, a base station delays a starting point of a preamble sequence detection window and enlarges the window size, the base station receives a preamble sequence in the enlarged window and detects the size of time delay by decoding the preamble sequence, and after the base station determines the size of the time delay, the base station delays the starting point of the preamble sequence detection window; according to the method, time delay is divided into an integer part tau i and a decimal part tau f by taking milliseconds as a unit, terminals are divided into two types according to whether the decimal time delay is greater than 0.66 ms or not, so that an uplink frame structure of a base station is modified, the base station determines an uplink subframe scheduling strategy according to the uplink frame structure, the decimal part tau f of the time delay is used for determining a TA value, and the TA value is used for scheduling the uplink subframe. The integer part tau i is used for delaying receiving of uplink information, and the scheduling strategy is applied to subsequent receiving and transmitting of Msg3, downlink HARQ and other uplink information; the stock 4G terminal is directly connected with the satellite under the condition that only the base station side protocol is modified and the terminal side protocol is not changed, so that the 4G communication system supports larger time delay, and meanwhile, the upgrading cost of an operator and a user is reduced.

The utility model provides a basic nursing device, and relates to the technical field of medical equipment.The basic nursing device comprises a nursing cabinet body and a bearing plate, a sliding groove is formed in the side wall of the nursing cabinet body in the vertical direction, the sliding groove communicates with the interior of the nursing cabinet body, a sliding block is arranged in the sliding groove in a sliding mode, and the sliding block is connected with the side wall of the bearing plate; a driving assembly is arranged on the nursing cabinet body and used for driving the sliding blocks to move in the sliding grooves, and the application range of the whole device in the actual using process can be widened.

The invention relates to the technical field of submarine cables, in particular to a high-toughness and cold-resistant submarine cable, which comprises a core wire, an insulating layer sleeved outside the core wire, a water-blocking tape sleeved outside the insulating layer, a metal shielding layer arranged outside the water-blocking tape, and a PE sheath sleeved outside the metal shielding layer. According to the high-toughness and cold-resistant submarine cable, the rubber layer is extruded behind the outer sheath, so that the outer sheath can be protected, submarine cable breakdown caused by damage of the outer sheath is prevented, and meanwhile, a heat preservation effect on the submarine cable can be achieved; a rubber layer is extruded on each steel wire, so that the tensile strength of the armor layer can be improved; and the rubber layer can fill gaps among the steel wires in the steel wire armoring, so that a certain water blocking effect is achieved, heat preservation is further performed on the submarine cable, and the service life of the submarine cable is prolonged.

The invention provides a uniform-oiling and adjustable-oiling-rate precursor preparation device and a control method thereof.The uniform-oiling and adjustable-oiling-rate precursor preparation device comprises a pressing roller, a pressing roller driving assembly and an upper filament drawing transmission roller, precursor capable of advancing is arranged on the periphery of the upper filament drawing transmission roller, and the pressing roller driving assembly is arranged on the periphery of the upper filament drawing transmission roller; the pressing roller is located at the upper end of the upper wire drawing transmission roller and can make contact with the protofilaments so as to apply pressure to the protofilaments on the upper wire drawing transmission roller, and the pressing roller driving assembly can drive the pressing roller to apply different pressures to the upper wire drawing transmission roller according to different specifications of the protofilaments and the number of spinning positions. It is guaranteed that the precursor reaches the target oiling rate, and the oiling rate is uniform. According to the invention, the problems that the pressure on multi-spinning-position tows is not uniform, the oiling cannot reach a target value due to overlarge pressure of the compression roller, or the adjustable range of the oiling rate of a multi-specification engineering preparation production line is small in an existing compression roller control mode can be solved.

The invention relates to the technical field of casting bearing seat machining, in particular to a multi-angle angle grinder applied to casting bearing seat production and machining, which comprises a machining platform and an angle grinder body, an embedded electric control adjusting ring is mounted on the upper surface of the machining platform, and an upper mounting bracket is fixedly assembled at the upper end of the embedded electric control adjusting ring; and an electric control telescopic arm is mounted at the front end of the upper mounting bracket. According to the multi-angle angle grinder applied to casting bearing seat production and machining, the position and angle of the angle grinder body are changed in a multi-angle and large-range mode through the design of electric control rotation and electric control overturning, casting movement can be avoided, and the grinding precision and stability are improved; the upper mounting bracket can be overturned and stored in idle hours, and the angle and the height can be adjusted through overturning in busy hours, so that the storage and the transportation of the mounting bracket are greatly improved.

The utility model belongs to the technical field of expressway engineering construction, and discloses a safety protection frame which comprises a main body device used for buffering collision and avoiding during toppling, and further comprises three adjusting assemblies which are evenly arranged in front of the bottom of the main body device and used for elastically clamping positions on the two sides and adjusting the avoiding threshold value through the spring compression amount. A supporting assembly used for supporting the vertical fence and relieving supporting in a bottom sliding mode is arranged between the adjusting assembly and the main body device. The supporting assembly comprises a supporting rod, and a first hinge seat and a second hinge seat are arranged at the two ends of the supporting rod respectively. According to the safety protection frame disclosed by the utility model, the setting of an avoiding threshold value is adjusted by changing the compression amount of the spring, so that the adjustment of a critical value of collision force borne by toppling is realized, and the use requirements of different scenes are met; through the arrangement of the elastic clamping positions on the two sides, the adjustment range of the avoiding threshold value is widened; and through the arrangement of active dumping and folding, storage of the device is facilitated.

The utility model discloses a monitoring device with a positioning alarm structure, comprising a moving seat, the upper surface of the moving seat is fixedly connected with a rotating ring, the upper surface of the rotating ring is movably connected with a rotating seat, the other side of the rotating seat is fixedly connected with a first servo motor, the output end of the first servo motor is fixedly connected with a first rotating shaft, and the output end of the first rotating shaft is fixedly connected with a second rotating shaft. According to the monitoring equipment with the positioning alarm structure, pins on the base are used for fixing the position of the equipment, then the shooting direction and angle of the monitoring camera can be adjusted during monitoring, the first servo motor is started during adjustment, the first rotating shaft is driven to rotate, and the rotating seat is fixedly connected to the outer surface of the first rotating shaft. A second servo motor is started to drive a second rotating shaft to rotate, so that a rotating seat rotates on a rotating ring to adjust the left-right shooting direction, a third servo motor is started to drive a screw rod to rotate, the position of a moving seat is lifted, and then the height of the monitoring camera is changed.

The present invention discloses an adjustable cable hanging device and method for overhead power transmission lines, and relates to the technical field of power transmission. The present invention comprises a hanger, a gear drive mechanism, a pressure plate mechanism, a longitudinal drive mechanism and a transverse drive mechanism. The gear drive mechanism is fixed to the outside of the hanger, the longitudinal drive mechanism is fixed to the inside of the hanger, the longitudinal drive mechanism is connected to the transverse drive mechanism, and the pressure plate mechanism is connected to the gear drive mechanism and the transverse drive mechanism. The present invention can automatically tighten the loose cable to a suitable tightness state through the setting of the pressure plate mechanism, and can also relax the taut cable to a suitable tightness state. The present invention has strong adaptability, can adapt to different environments, and has high safety. In addition, a No. 1 pressure plate and a No. 2 pressure plate are provided in the pressure plate mechanism, which can not only perform preliminary tightening or loosening of the cable, but also further tighten or loosen the cable, further improving the adjustment range.

The utility model relates to the technical field of capacitor busbars, solves the technical problem that existing busbar adjusting equipment is complex in structure and not easy to carry, and particularly relates to a capacitor busbar adjusting structure which comprises a fixed bin serving as a supporting base, and the fixed bin is provided with a rotation adjusting assembly used for bending a busbar. And a bending limiting assembly for limiting the busbar in the bending process is arranged on one side of the limiting seat at the end part of the fixed bin. Due to the arrangement of the rotation adjusting assembly, bending adjustment of the busbar can be achieved through power generated by the transmission motor, due to the fact that the size is small, carrying can be more convenient, adjustment can be achieved at any time, the clamping gap can be adjusted according to the thickness of the busbar, and therefore the application range of the rotation adjusting assembly is enlarged; the 90-degree bending adjustment of the busbar can be realized, and the intervention of a control chip is avoided, so that the production cost and the later maintenance difficulty are reduced.

The invention discloses an electricity utilization safety and electricity larceny prevention identification technology based on AR and a knowledge graph, which comprises an acquisition module, a processing module, an uploading module, an AR module, an identification module and a data transmission module, and is characterized in that the acquisition module is a mutual inductance coil, the mutual inductance coil is divided into a tubular type and an attached type, and the processing module is connected with the processing module; the processing module is used for converting analog quantity signals of the mutual inductance coil to obtain current and voltage data, recording and storing the current and voltage data and processing the current and voltage data through the detection box, real-time dynamic comparison monitoring can be conducted on the electric energy transmission amount of the supply side and the electric energy transmission amount of the user side, the timeliness effectiveness and the identification precision of the detection work are effectively improved, and the detection efficiency is improved. The detection work can be carried out more stably, efficiently, continuously and stably, multi-point comprehensive joint control monitoring is indirectly realized, the detection precision is improved, mutual supervision among users is realized in a disguised manner, mutual holding is carried out among the users, the cracking difficulty of the device is greatly enhanced, and the electricity stealing difficulty of the users is improved.

The utility model relates to the technical field of keyboards, and discloses a Bluetooth wireless keyboard with a calculator function, which comprises a base, a keyboard main body is arranged at the top of the base, rotating lugs are rotatably arranged at the front ends of the left side and the right side of the keyboard main body, and the bottoms of the rotating lugs are fixed on the base. Fixing frames are fixed to the left side and the right side of the top of the base correspondingly. Compared with the prior art, the angle of the keyboard body is adjusted, so that the adjusting range of the keyboard is greatly expanded, the expanded adjusting range can meet the requirements of more users, and the greatly expanded adjusting range can realize finer angle adjustment, so that the users can find the most suitable angles, and the user experience is improved. In general, the keyboard has an angle adjusting function and has a larger adjusting range, more comfortable and personalized use experience can be brought to a user, and the keyboard conforms to the human engineering design principle.

The utility model discloses a sleep quality detecting instrument which comprises a machine body, a first binding band and a second binding band are installed on the two sides of the machine body respectively, and the outer side of a first hook-and-loop fastener and the outer side of a second hook-and-loop fastener are fixedly connected with the upper portion of the second binding band and the lower portion of the first binding band respectively. The outer side of the first hook-and-loop fastener is provided with two inflatable cushions fixed to the inner side of the first bandage and the inner side of the second bandage respectively, and front openings of the two inflatable cushions are each provided with a plug. The utility model relates to the technical field of sleep detectors, through the cooperation among the second bandage, the first magic tape and the second magic tape, the position adjustment of the two bandages is realized, the size can be adjusted through the two inflatable cushions, the adjustment range is improved, and the problems that the existing instrument is small in adjustment amplitude and inconvenient to use are solved. The problems that patients with different body types cannot wear the device, the device is easy to fall off if the device is worn too loosely, and normal detection is affected in the prior art are solved.

The present invention provides a detection mechanism, which belongs to the technical field of detection equipment. It solves the problem that the existing short-range distance detection cannot be fine-tuned. The detection mechanism includes a frame plate and a probe arranged on the frame plate, and the frame plate is provided with a screw lifting unit connected to it and used to control the axial back and forth movement of the probe, and the screw lifting unit is connected to the probe through a lifting slide, and the lifting slide is provided with an adjustment component connected to it and used to control the position adjustment of the probe, and the adjustment component includes an adjustment assembly unit for the installation of the probe and convenient for the horizontal distance adjustment and angle adjustment of the probe, and a rotating unit connected to the lifting slide at one end and the adjustment assembly unit at the other end, and controls the rotation of the adjustment assembly unit along its axis. The present invention has the advantages of being able to perform fine adjustments and ensure accuracy.

The utility model belongs to the field of LED display screens, and particularly relates to a convenient-to-install LED display screen which comprises a display screen body, a bayonet socket is fixedly connected to the back face of the display screen body, a plug board is connected to the inner wall of the bayonet socket in an inserted mode, an adjusting mechanism is arranged at the bottom of the plug board, and the adjusting mechanism comprises an adjusting seat. An adjusting seat is slidably connected to the outer wall of the inserting plate, a supporting plate is slidably connected to the inner wall of the adjusting seat, and a sliding rod is slidably connected to the inner wall of the supporting plate. According to the LED display screen convenient to mount, the position of a supporting ring on an adjusting rod is changed, then the pressure of a second spring on a friction block is changed, a user can conveniently push the display screen, drive an adjusting base to rotate on a mounting plate and further drive an adjusting rod to rotate on the inner wall of a sliding groove to complete steering work, and after rotation is completed, the supporting ring is rotated, so that the user can conveniently mount the LED display screen. And the friction force of the friction block on the mounting plate is enhanced, so that the display screen is fixed conveniently and quickly.

The utility model discloses a continuous zoom microscopic device with a motor protection function, which comprises a zoom cylinder driven by a motor to rotate, an upper pin connected with a compensation lens group, a lower pin connected with a zoom lens group respectively extending into a compensation wire slot and a zoom wire slot of the zoom cylinder, and a magnet mounted on the lower pin. A first Hall sensor and a second Hall sensor are installed on the zoom cylinder outer cover, the first Hall sensor corresponds to an upper limit area of the zoom wire groove, the second Hall sensor corresponds to a lower limit area of the zoom wire groove, and the zoom cylinder outer cover is connected with a first installation plate and a second installation plate which are used for installing the first Hall sensor and the second Hall sensor. The zoom cylinder outer cover is provided with a first sensor adjusting hole and a second sensor adjusting hole, the first Hall sensor is inserted into the first sensor adjusting hole, the second Hall sensor is inserted into the second sensor adjusting hole, and the first mounting plate and the second mounting plate are respectively provided with a screw adjusting hole. According to the utility model, the sensor can be installed in an adjustable manner, so that the zoom group lens can obtain more accurate position precision.

The utility model belongs to the technical field of kitchen appliances, and discloses a pot cover assembly and a cooking utensil, the pot cover assembly comprises a cover body and an operation panel arranged on the top surface of the cover body, the top surface of the cover body is further provided with an operation handle, and the operation handle is provided with a holding space; the operation panel can move relative to the cover body to have a first position for shielding the holding space and a second position for exposing the holding space, so that the effect of conveniently moving the cooking utensil by a user is achieved, the size of the cooking utensil is reduced, and the effect of conveniently storing the cooking utensil by the user is achieved; the attractiveness and the appearance quality of the cooking utensil are improved, and the operation panel can be adjusted to the position where a user operates comfortably; the cooking utensil comprises a pot body and the pot cover assembly, the pot cover assembly covers the pot body, a control assembly is arranged in the pot body, the operation panel is electrically connected with the control assembly, and due to the adoption of the pot cover assembly, the use experience of a user is improved.

The invention discloses an overhead transmission line cable hooking adjustable device and method, and relates to the technical field of power transmission. The device comprises a hanging frame, a gear driving mechanism, a pressing plate mechanism, a longitudinal driving mechanism and a transverse driving mechanism, the gear driving mechanism is fixed to the outer side of the hanging frame, the longitudinal driving mechanism is fixed to the inner side of the hanging frame, the longitudinal driving mechanism is connected with the transverse driving mechanism, and the pressing plate mechanism is connected with the gear driving mechanism and the transverse driving mechanism. Through the arrangement of the pressing plate mechanism, a loosened cable can be automatically tightened to a proper tightness state, the tightened cable can also be loosened to a proper tightness state, the adaptability is high, the device can adapt to different environments, and the safety is high; the cable can be preliminarily tightened or loosened, the cable can be further tightened or loosened, and the adjusting range is further widened.

One end of a base is detachably arranged on a vehicle, the other end of the base is connected with a ball head of a mirror rod, and the other end of the mirror rod is rotatably connected with a mirror shell; according to the rearview mirror direction adjusting device, the adjusting range of the rearview mirror can be effectively widened, the using requirement of a vehicle is better met, the using requirements of different crowds and different requirements can be better met, and then the driving safety of a driver is improved; and the operation is convenient and fast, and the convenience of the adjustment operation can be effectively ensured, so that a driver can realize the required adjustment operation at any time.

The invention discloses a hydraulic lifting oil cylinder supporting and adjusting device, and relates to the field of hydraulic lifting oil cylinder machining, the hydraulic lifting oil cylinder supporting and adjusting device comprises a supporting frame, the top of the supporting frame is movably connected with a bottom mounting assembly, and the two ends of the top of the bottom mounting assembly are symmetrically and movably connected with mounting frames; connecting blocks are symmetrically and movably connected to the two ends of the right side of the top of the supporting frame, supporting columns are symmetrically installed at the bottoms of the two connecting blocks, connecting columns are installed on the outer walls of the supporting columns, clamping blocks are inserted into the side edges of the supporting columns, supporting bases are arranged at the tops of the connecting columns, and adjusting assemblies are symmetrically installed in the centers of the left sides of the two top mounting assemblies. According to the supporting and adjusting device for the hydraulic lifting oil cylinder, the supporting and adjusting device can be matched with hydraulic lifting oil cylinders of various sizes for installation, the device can be adjusted according to the installation position and angle of the hydraulic lifting oil cylinder, therefore, the supporting effect on the hydraulic lifting oil cylinder can be effectively improved, and the working efficiency of the hydraulic lifting oil cylinder can be guaranteed.

The utility model discloses a guide wheel device for a cable production cooling water tank, which relates to the technical field of cable production equipment and comprises a fixed seat, a support shaft is fixedly arranged at one end of the upper surface of the fixed seat, support plates are movably arranged at two ends of the support shaft through pin shafts, and the top end of each support plate is of an inclined structure. A movable shaft is arranged between the two supporting plates, and a fixed cylinder is fixedly arranged in the middle of the movable shaft. According to the utility model, the fixed seat is arranged, the supporting plate is arranged above the fixed seat, the movable shaft is arranged on the inner side of the supporting plate, the fixed cylinder is arranged in the middle of the movable shaft, the guide blocks with adjustable positions are arranged at the two ends of the fixed cylinder, and the fixed cylinder and the guide blocks form a guide wheel structure, so that the inner diameter of the guide wheel can be adjusted by adjusting the positions of the guide blocks; therefore, the guide wheel can be adaptively adjusted according to the specification of the cable, and the application range of the device can be widened.

The utility model relates to the technical field of feeding devices, in particular to a feeding device which comprises a feeding hopper and an adjusting assembly, and the adjusting assembly comprises a first guide rail, a first sliding block, a first screw rod, a first motor and a translation part; during use, the polycarboxylate superplasticizer is poured into the feeding hopper to be concentrated, the first motor drives the first screw rod to rotate, the first screw rod rotates to enable the first sliding block to longitudinally move along the first guide rail, the first sliding block drives the translation part and the feeding hopper to longitudinally move, and therefore the height position of the feeding hopper can be adjusted; the feeding hopper can be driven to move horizontally through the translation part, so that the horizontal position of the feeding hopper is adjusted, the height position and the horizontal position of the feeding hopper can be adjusted at the same time, the movable range of the feeding hopper is widened, and therefore the adjusting range of the feeding position of the polycarboxylate superplasticizer is widened; and the feeding hopper can be moved to a required position for feeding.

A hole-forming drilling machine for a side slope drainage pipe comprises a vehicle body, a portal frame, a drilling machine girder, an anchoring mechanism, a drilling rod and a clamping mechanism. A crawler chassis is assembled on the lower surface of the vehicle body. A dragging mechanism is arranged on the rear edge of the vehicle body. The portal is composed of a cross beam and two vertical beams fixed to the two ends of the cross beam respectively, and the two vertical beams are both downwards fixed to the front edge of the vehicle body and provided with a drilling machine base capable of lifting, transversely moving and adjusting the angle. The drilling machine girder is fixedly mounted on the drilling machine base and is provided with a double-sided rack rail, a sliding base, a drilling machine power head and an angle-adjustable front anchor bearing; the anchoring mechanism is composed of a sliding column fixedly installed on the front anchor base, a sliding sleeve arranged on the sliding column in an embedded mode, a pressing oil cylinder, an anchor rotating motor and a spiral anchor. The drill rod is a spiral drill rod, a spiral blade is arranged on a rod body of the drill rod, and a sleeve is nested on the drill rod. The device safely climbs upwards along a slope, anchoring is carried out after the posture is adjusted, a certain horizontal counter force is resisted to place a pipe, and the working efficiency can be obviously improved.

The utility model discloses a kind of hot roller assemblies for polyamide monofilament production, including hot roller main body, vertical adjusting assembly and horizontal adjusting assembly, the vertical adjusting assembly includes fixed frame, the fixed frame is set on the surface of hot roller main body, the both sides of the fixed frame are provided with vertical board, the inside of the vertical board is provided with through opening, the both sides of the hot roller main body are fixedly connected with round block, the inside of the through opening is slidably connected with the round block, the surface of the round block is threadedly connected with sleeve, the inside of the sleeve is provided with annular, the surface of the round block is sleeved with annular, the inside of the annular is fixedly connected with tooth, the outside of the vertical board is fixedly connected with tooth plate.The utility model adjusts the position of hot roller using adjusting assembly, when heating polyamide, its position can be adjusted, can be adaptively adjusted according to different use requirements, use effect is more various, can satisfy the use demand of user.

The utility model discloses a crystal oscillator test fixture capable of freely adjusting packaging size, which relates to the technical field of crystal oscillator testing and comprises a base and an adjusting assembly, a clamping assembly is arranged in the middle of the left side of the base, and the adjusting assembly is arranged on the right side of the base. And the adjusting assembly comprises a first adjusting rod, an adjusting seat, a polished rod, a second adjusting rod, a sliding seat and a positioning seat, the outer side of the right end of the first adjusting rod is in threaded connection with the adjusting seat, and the polished rod is slidably connected into the rear end of the adjusting seat. According to the crystal oscillator test clamp capable of freely adjusting the packaging size, through the arrangement of the adjusting assembly, when packaged crystal oscillators with different sizes are clamped, the adjusting rod I can be rotated in advance according to the widths of the crystal oscillators, so that the adjusting seat moves horizontally under the limitation of the polished rod, and the distance of the positioning seat in the horizontal direction can be adjusted; meanwhile, the second adjusting rod can be rotated to enable the sliding base to drive the positioning base at the front end to move front and back, and the adjustable range of the positioning base is further widened.

The invention relates to an empennage device for adaptive adjustment of a pneumatic center of an aircraft and the aircraft, and the empennage device comprises a sliding support, an empennage and an empennage driver which are arranged on two sides of the sliding support, and a support driver and reset assembly which is connected with the sliding support; the empennage drive is connected with the empennage and used for adjusting the posture of the empennage; the support driving and resetting assembly is connected with the two opposite ends of the sliding support in the sliding direction of the sliding support. The support drive comprises a driver and a controller electrically connected with the driver. The resetting assembly comprises a restorer and a tension sensor connected with the restorer; and the controller is electrically connected with the tension sensor so as to control the sliding driving force of the driver to the sliding support based on an output signal of the tension sensor.

The present invention belongs to the technical field of magnetorheological dampers, and specifically discloses a magnetorheological damper, comprising a shell and a rod body, wherein the lower end of the rod body penetrates the shell and extends to the interior of the shell, and a piston is fixedly connected to the bottom of the rod body, and the surface of the piston is provided with evenly distributed through holes. By arranging an anti-sedimentation mechanism, the sedimentation of magnetic particles in the magnetorheological fluid can be effectively reduced under the action of the anti-sedimentation mechanism, and the magnetorheological fluid can be timely dissipated and cooled to reduce the influence of heat generated by friction on it. By utilizing the cold energy and heat energy generated by the cold surface and the hot surface of a semiconductor refrigeration plate, the cold energy is utilized to dissipate the heat of the magnetorheological fluid to reduce the influence of heat on it, and the heat energy is utilized to heat the air inside a power cavity to form an air pressure difference between the power cavity and the drive cavity, so that the turntable and the blades can be driven to stir the magnetorheological fluid under the action of a stirring component to reduce its sedimentation.

The utility model relates to the technical field of air conditioner installation, in particular to a ventilation air conditioner installation frame facilitating ventilation angle adjustment, which comprises a fixed seat and an installation assembly, and the installation assembly comprises two installation blocks, two adjustment air cylinders, an adjustment plate, a rotating unit, an installation plate, two clamping units and a refrigerating unit body. The two installation blocks are fixedly connected with the fixing base, the fixing base can be installed at the refrigerating position through the installation blocks, then the refrigerating unit body is clamped and fixed to the installation plate through the clamping unit, the two adjusting air cylinders are started, the two adjusting air cylinders stretch out and retract in the front-back direction, and then the adjusting plate is driven to rotate by an angle; and meanwhile, the rotating unit drives the mounting plate to rotate to adjust the angle of horizontal rotation, so that the refrigerating unit body can be horizontally and longitudinally adjusted, and the ventilation angle adjusting range is widened.

The invention provides a detection mechanism, and belongs to the technical field of detection equipment. The problem that fine adjustment cannot be carried out in existing short-distance detection is solved. The detection mechanism comprises a frame plate and a probe arranged on the frame plate, the frame plate is provided with a lead screw lifting unit which is connected with the frame plate and used for controlling the probe to move back and forth in the axial direction, and the lead screw lifting unit is connected with the probe through a lifting sliding plate. An adjusting assembly which is connected with the lifting sliding plate and is used for controlling the position adjustment of the probe is arranged on the lifting sliding plate and comprises an adjusting assembly unit for mounting the probe and facilitating the horizontal distance adjustment and angle adjustment of the probe, and a control assembly which is connected with the lifting sliding plate at one end and connected with the adjusting assembly unit at the other end; and the rotating unit is used for controlling and adjusting the assembling unit to rotate along the axis. The device has the advantages that fine adjustment can be carried out, and precision is guaranteed.

The utility model belongs to the technical field of gluing developing machine, and disclose a kind of adjustable glue spraying device of gluing developing machine, including glue hose, the front end of glue hose is fixedly connected with spherical mounting seat, the front end of spherical mounting seat is movably installed with rotating ball seat, rotating ball seat is rotated relative to spherical mounting seat, the middle part of rotating ball seat is equipped with feed port. The utility model is deflected with locking sleeve towards oblique lower side, and exert force on the mounting seat and movable ear plate of top end, when two movable plates are displaced, the spacing between two movable plates is increased, and movable ear plate in upper position is synchronously rotated relative to mounting seat, complete the overall length adjustment of adjusting assembly, when no longer rotating glue spraying pipe, the length of adjusting assembly is kept fixed at this time, complete the angle locking process of glue spraying pipe, realize the quick adjustment of glue spraying pipe angle, avoid the problem that traditional bellows angle adjustment stability is poor.

A field tapping device for a runner runner cone of a water-turbine generator set comprises a radius adjusting rod, a center positioning rod is sleeved on the radius adjusting rod, a cutting torch positioning device is detachably mounted at one end of the radius adjusting rod, a cutting torch is fixed in the cutting torch positioning device, and a hole is cut by positioning a center through the center positioning rod and positioning a radius through the radius adjusting rod. The center positioning rod comprises a positioning screw, a locking nut is installed on the positioning screw, a hole center positioning cone is fixedly installed at the front end of one end of the center positioning rod, the cutting torch positioning device comprises a connecting outer ring, a locking inner ring is sleeved with the connecting outer ring, a pulley device is installed on the periphery of the connecting outer ring, and a cutting torch fixing screw is detachably installed in the circumferential direction of the locking inner ring. According to the device, on-site trepanning of the runner runner cone of the water-turbine generator set is achieved, the investment of disassembly and assembly and large equipment is reduced, and the radius adjusting rod is arranged, so that the device is suitable for cutting round holes with different radiuses; and a pulley device is arranged, so that the distance between the gun nozzle and the workpiece is ensured in the cutting process, and the cutting moving process is smoother.