63results about How to "Easy to adjust the rotation angle" patented technology

The invention relates to the technical field of pipe stock machining, in particular to a hardware pipe stock automatic punching machine. According to key points of the technical scheme, the hardware pipe stock automatic punching machine comprises a working table, a plurality of feeding mechanisms arranged on the working table, a clamping mechanism for clamping and moving pipe stocks on the feedingmechanism, a forming mechanism, a pushing mechanism, a collecting mechanism and a cleaning mechanism, wherein the forming mechanism is used in cooperation with the clamping mechanism and carries outpunching forming on the pipe stocks, the pushing mechanism pushes the pipe stocks to move to the forming mechanism for machining, the collecting mechanism collects the formed pipe stocks, and the cleaning mechanism collects scraps after punching. A receiving portion for transversely placing the pipe stocks is arranged on the pushing mechanism. The pipe stocks are sequentially arranged on the feeding mechanism to be fed. By means of the clamping mechanism, the pipe stocks are moved to the receiving portion from the feeding mechanism, the pushing mechanism pushes the pipe stocks to the forming mechanism to be punched and formed, and the formed pipe stocks are collected through the collecting mechanism. The punching machine reduces manual operation, the production efficiency is high, the punching machine is applicable to butt joint of an assembly line, and the requirement for batch production is met.

The invention discloses a rotary movable building equipment lifting device. The rotary movable building equipment lifting device comprises a base, wherein a plurality of rollers are installed on the lower end of the base, a support rod is installed on the upper end of the base, the support rod is vertically arranged in the middle of the upper end of the base, an inner clamping sleeve sleeves the top end of the support rod, the inner clamping sleeve is fixedly connected with the support rod, an outer clamping sleeve sleeves the inner clamping sleeve, both the inner clamping sleeve and the outerclamping sleeve adopt annular structures, the inner clamping sleeve is rotatably connected with the outer clamping sleeve by virtue of a deep groove ball bearing, cross rods are symmetrically installed on both sides of the outer clamping sleeve and are horizontally arranged, CDI type electric hoists are fixedly connected to one end, which is far from the outer clamping sleeve, of the cross rods,and lifting hooks are installed on the lower ends of the CDI type electric hoists. The rotary movable building equipment lifting device has the advantages of the stable structure and simplicity in operation, the adjustment has a certain stop feeling by virtue of a positioning device, the rotary angle is convenient to adjust, and the device can be fixed by virtue of a fixing device after rotation,so that the stability is increased.

The invention discloses an intelligent interactive teaching demonstration device for ideological and political theory courses. The device comprises a support frame, wherein two symmetric lead screws are arranged on the support frame, lower ends of the lead screws are in drive connection with a first bevel gear in a gearbox arranged on the support frame, and the first bevel gear is meshed with a second bevel gear in the gearbox; a lifting plate is arranged between the two lead screws, a U-shaped groove is formed in the lifting plate, a bottom support plate is arranged at the opening end of theU-shaped groove, a first demonstration plate and a second demonstration plate are arranged on the bottom support plate, and upper ends of the first demonstration plate and the second demonstration plate are hinged with a rotating column. The device can better facilitate teaching, makes teaching not monotonous and has popularization and application value.

The invention discloses an X-ray residual stress detection sample table, belongs to the technical field of residual stress detection, and aims to solve the technical problems of low focusing efficiency and long consumed time during a residual stress test carried out on a workpiece in multiple directions in the prior art. The sample table comprises an object carrying device and a position adjustingdevice connected to the bottom end of the object carrying device; the object carrying device comprises an object carrying table, a positioning adjusting plate, a rotary adjusting spherical body and abase which are sequentially arranged from top to bottom; the object carrying table is fixedly connected with the rotary adjusting spherical body through a rotary shaft; the rotating shaft penetratesthrough the positioning adjusting plate and is in sliding connection with the positioning adjusting plate in a radial direction; the top face of the base is provided with an inwards-recessed sphericalsurface matched with the rotary adjusting spherical body; the rotary adjusting spherical body is in sliding connection with the base through the inwards-recessed spherical surface; and a positioningmechanism is connected between the positioning adjusting plate and the base.

The invention discloses a vertical air conditioner housing with a skid-resistance function. The vertical air conditioner housing comprises a housing body, an air outlet, an air guiding plate and a powerful suction cup base, an LED color lamp is fixedly arranged at the top of the housing body, a transparent glass dustproof hood is fixedly connected to one side of the LED color lamp, the powerful suction cup base is fixedly connected to the outer side of the bottom of the housing body, the air outlet is fixedly connected to the side surface wall of the housing body, a filtering screen is arranged at the bottom of the air outlet, an air humidifying device is arranged at one side of the filtering screen, and a rotary motor is fixedly connected to the bottom inside the powerful suction cup base. The vertical air conditioner housing is simple in structure, novel in design and good in stability, the rotation angle of the housing body is conveniently adjusted, the using range of a vertical airconditioner is expanded, the work efficiency is improved, air is conveniently humidified, the air humidity is increased, and the health of a user is guaranteed; meanwhile, the vertical air conditioner housing has the functions of dissipating heat, insulating sound, and removing peculiar smell inside the air conditioner, and the using quality of the user is guaranteed.

The invention discloses a loading and unloading manipulator which includes a strip-shaped bearing base. The strip-shaped bearing base is provided with a pair of mechanical arms, the lower surface of the strip-shaped bearing base is provided with a moving fixing mechanism, an angle adjusting mechanism is arranged between each mechanical arm and the strip-shaped bearing base, and swinging loading and unloading mechanisms corresponding to the angle adjusting mechanisms are arranged on the end faces of the pair of mechanical arms. The loading and unloading manipulator has the beneficial effects that double arm loading and unloading are facilitated, the rotating angle is conveniently adjusted and observed, feeding is facilitated, the manual labor intensity is relieved, and the working efficiency is improved.

The invention discloses a high-voltage wire clamp mounting tool and a using method. The high-voltage wire clamp mounting tool comprises a base and a motor, wherein the upper end of the base is fixedly connected with a bidirectional lead screw, and an adjusting block is slidably connected to the bidirectional lead screw; the upper end of the adjusting block is connected with a telescopic frame in a hinged mode, and the upper end of the telescopic frame is connected with a sliding rod in a hinged mode; a sliding block is connected to the interior of the sliding rod in a penetrating mode, and the sliding block is fixedly connected to the lower end of a supporting seat; the lower end of the interior of the supporting seat is rotationally connected with a bidirectional worm, and the right end of the bidirectional worm is fixedly connected with the motor through a bolt; the upper side of the bidirectional worm is connected with a worm wheel, and the middle of a rotating shaft is fixedly connected with a clamping plate; and the outer surface of a wire clamp body is fixedly connected with a magnet, and a spring sleeves the outer surface of a mounting rod. According to the high-voltage wire clamp mounting tool, the height of the wire clamp mounting tool is conveniently adjusted, the tightness degree of a wire clamp is conveniently and automatically adjusted, and meanwhile, the wire clamp is conveniently mounted and fixed.

The invention discloses an adjustable projection device for information technology research and a using method. The device comprises a projector body, wherein a flat plate is arranged on the top of the projector body, a long hole is formed in each of the front side and the rear side of the top of the flat plate, a fixing plate is fixedly connected to each of both sides of the top of the flat plate, a cross bar is fixedly connected to each of the front side and the rear side of the opposite sides of the fixing plate, the ends, away from the fixing plate, of the cross bars are fixedly connectedwith fixing blocks, the bottoms of the fixing blocks are fixedly connected with the top of the flat plate, and a spring sleeves the surface of each cross bar. The device has the advantages that the height and the rotation angle of a projector are convenient to adjust and the projector is convenient to dismount and maintain, and the problems that after existing projectors are fixedly mounted, the heights and the rotation angles of most existing projectors can not be adjusted so that the position of a projected image can not be adjusted, and the projector is not convenient to dismount and maintain after being damaged, and the trouble is brought to maintenance personnel are solved.

The invention relates to the technical field of ophthalmic equipment, and particularly relates to an ophthalmic clinical optimized drug delivery device. The device comprises a bottom plate, wherein telescopic rods are fixedly connected to the four corners of the top of the bottom plate; a supporting plate is fixedly connected to the tops of the four telescopic rods; an adjusting structure is fixedly connected to the middle of the top of the bottom plate; the top of the adjusting structure is fixedly connected with the bottom of the supporting plate; convex sliding grooves are formed in the left side and the right side of the top of the supporting plate; convex sliding blocks are slidably connected into the convex sliding grooves; clamping plates are fixedly connected to the tops of the twoconvex sliding blocks; a pillow block is fixedly connected to the front side of the top of the supporting plate; and the front end of the pillow block is slidably matched with the rear ends of the two clamping plates. The height of the device can be adjusted, the working intensity of a doctor is reduced, the head of a patient can be fixed, drugs can be accurately sprayed to the affected part, thetreatment effect is improved, the treatment working efficiency is improved, and the use practicability of the device is improved.

The invention discloses high-efficiency ore body mining gas purification equipment and a using method thereof. The invention belongs to the field of ore body mining gas purification. The invention discloses the high-efficiency ore body mining gas purification equipment and the using method thereof. A regular heptagonal first port hole and a regular heptagonal second port hole are formed in a purification cylinder, the contact area with impurities is conveniently increased, under the double-layer purification effect of a first activated carbon purification panel and a second activated carbon purification panel, the gas is purified conveniently and efficiently, a threaded rod is simply rotated, a second binding piece slides relative to a fixed shaft, therefore, the position of a cleaning rodis conveniently controlled, the ash removal area can be expanded conveniently, adsorption rubber is arranged on the inner surface of the purification cylinder at equal angles, the inner end of the adsorption rubber is of a spine-shaped structure, impurities in gas can be adsorbed conveniently, conductive fibers are arranged in an antistatic layer, static electricity can be removed conveniently, the influence of the static electricity on the gas can be effectively prevented, and safety is high.

The invention relates to the field of machining equipment, in particular to a special lathe support frame for worm rod machining. The special lathe support frame for worm rod machining comprises a first support plate; an annular convex block is arranged on the left side surface of the first support plate; a rotating plate is arranged on the left side of the first support plate; an annular groove is formed in the right side surface of the rotating plate; a shaft sleeve is arranged on the right side of the rotating plate, and extends to the right side to penetrate through the first support plate and an indexing plate arranged on the right side surface of the first support plate; a pointer is arranged on the shaft sleeve on the right side of the indexing plate; a bolt penetrates through the shaft sleeve to be in threaded connection with a thread hole on the rotating plate; a circular table is arranged at the middle part of the bolt; a groove hole is formed in the first support plate; multiple stoppers are uniformly distributed in the groove hole; one ends of the stoppers penetrate through the shaft sleeve to extend in the axial center line direction of the shaft sleeve; and a screw rod is arranged on the rotating plate, and penetrates through an arc hole on the first support plate. The special lathe support frame for worm rod machining is simple in structure, convenient to operate, liable to adjust the rotating angle and low in cost, and meanwhile, effectively prevents the rotating problem of the rotating plate caused by vibration.

The invention relates to the technical field of agricultural assistance devices, and discloses an adjustable trickle irrigation device based on remote control. The adjustable trickle irrigation devicecomprises a main body, a bottom plate, a plurality of communication pipes and a plurality of trickle irrigation heads, wherein the plurality of communication pipes both fixedly communicate with the main body; the plurality of trickle irrigation heads independently fixedly communicate with the output ends of the plurality of communication pipes; in addition, each trickle irrigation head is provided with a control pump; the upper surface of the bottom plate is fixedly connected with a supporting pipe; a threaded rod is movably inserted into the supporting pipe; the center of the bottom of the main body is fixedly provided with a bearing pedestal; the top end of the threaded rod penetrates through the supporting pipe and upwards extends; in addition, the threaded rod is rotatably connected with the bearing pedestal; a rotary locking mechanism is installed between the threaded rod and the main body; the top end edge of the supporting pipe is provided with an annular gap; and in addition,the annular gap communicates with the inside of the supporting pipe. The adjustable trickle irrigation device based on the remote control can conveniently carry out height regulation according to requirements, and in addition, rotation angle regulation and control can be conveniently carried out.

The invention discloses a projection lamp for a dancing theater and a using method. The projection lamp comprises a chassis; the bottom of an inner cavity of the chassis is movably connected with a first electric telescopic rod; the top of the first electric telescopic rod extends to the top of the chassis; the end, located in the inner cavity of the chassis, of the first electric telescopic rod is fixedly sleeved with a straight gear; and the rear side of the inner cavity of the chassis is fixedly connected with a second electric telescopic rod. The height and angle of the projection lamp canbe adjusted conveniently, so that the projection position of the projection lamp is convenient to adjust, and different images can be projected; projection effect is good, heat dissipation effect isgood, and the service life is long; and the problems that an existing dancing theater projection lamp is simple in structure, the height and angle of the projection lamp are inconvenient to adjust, the projection position of the projection lamp is inconvenient to adjust, no external imaging structure exists, different images cannot be projected, the projection effect is reduced, the heat dissipation effect is poor, and the service life is shortened are solved.

The invention discloses an automatic fixing and clamping tooling for production and processing of a low-voltage power distribution cabinet, and relates to the field of production and processing of power distribution cabinets. The automatic fixing and clamping tooling comprises a base and a movable platform; the movable platform is rotatably connected to the top of the base; a fixed abutting plate is fixedly installed on one side of the top face of the movable platform; a first strip-shaped hole and two second strip-shaped holes are arranged on the top face of the movable platform; a movable side plate is slidably connected into the first strip-shaped hole; the side face, close to the center of the movable platform, of the movable side plate is rotatably connected with a plurality of rollers; movable push plates are slidably connected into the second strip-shaped holes; and second air cylinders are fixedly installed on the inner bottom wall of the base, and movable columns are rotatably connected to the tops of the second air cylinders. The fixed abutting plate, the movable push plates and the two movable side plates are attached to the four faces of the power distribution cabinet, the stability and firmness of the power distribution cabinet are guaranteed while operation is easy, the movable platform can rotate through cooperation of a rack and a gear ring, the rotating angle of the power distribution cabinet at the top of the movable platform can be adjusted conveniently, and the power distribution cabinet can be machined conveniently.

The invention discloses a double-gun argon arc welder, which comprises a base, the first welding torch fixing device and the second welding torch fixing device, wherein the welding fixing device comprises a chuck and a moving mechanism, and the first welding torch fixing device comprises a first supporting rod, wherein a first fixing sleeve is arranged on the first supporting rod, a first rack is arranged in the first fixing sleeve, and the first gear and the first welding torch are arranged on the first fixed sleeve. The second welding torch fixing device comprises the second supporting rod, the third supporting rod is arranged on the second supporting rod, and an angle adjusting device is arranged between the third supporting rod and second supporting rod, wherein the second fixing sleeve is arranged on the third supporting rod, the second rack is arranged in the second fixing sleeve, the second fixing sleeve is arranged on the second rack and the second gear and the second welding torch are arranged on the second fixed sleeve. In that multi-angle work of the double-gun welder, the time is saved and the welding quality is high.

The invention discloses a system and method for detecting the bearing capacity of an all-round mechanical and electrical integration foundation pile. The system comprises a counter-force system, a displacement measurement system and a loading system, and the counter-force system and the loading system are integrally connected. The counter-force system comprises an anchor pile, a cross beam, hydraulic hoops, supporting arms, a horizontal counter-force device, supporting bases, the foundation pipe and inverted hydraulic oil cylinders A, the supporting arms are horizontally and rotationally connected with the left and right sides of the front side face and the left and right sides of the rear side face of the cross beam, and the hydraulic oil cylinders A are fixed to the outermost ends of thesupporting arms and the bottom of the center of the cross beam. The ends of ejector rods of the hydraulic oil cylinders A are spherically hinged to the supporting bases, and the supporting bases aremovably connected with the hydraulic hoops through double pin shafts. The structure of the system changes a traditional monotonous and separated foundation pile detection mode, foundation pipe uplift,pressure resistance and horizontal load bearing tests are integrated for detection, tedious and heavy assembly or disassembly of detection equipment is not needed, the labor intensity is extremely low, the working efficiency is extremely high, and meanwhile, the displacement measurement precision of the foundation pile is greatly improved.

The invention discloses a pay-off device for submarine communication cable laying. The pay-off device comprises a bottom plate, and vertical rods are arranged at the four corners of the outer wall ofthe top of the bottom plate correspondingly. A top plate is arranged on the outer walls of the tops of the vertical rods, and a pay-off opening is formed in the outer wall of the top of the top plate.Vertical plates are welded to the positions, close to the two sides, of the outer wall of the top of the bottom plate. A clamping groove is formed in the outer wall of one side of each vertical plate, a rotating shaft is rotatably connected to the inner wall of each clamping groove, a pay-off roller is arranged on the outer wall of the rotating shaft, a fixing groove is formed in the inner wall of the bottom of each clamping groove, lower rolling wheels are rotatably connected to the inner wall of the fixing grooves through pin shafts, and a sliding groove is formed in the outer wall of the top of the vertical plate. The inner wall of the sliding groove is slidingly connected with a sliding board. According to the pay-off device, the rotating shaft on the pay-off roller can be rapidly taken down from the vertical plate, so that the pay-off roller is more convenient to replace, the pay-off efficiency of the device is effectively improved, a cable does not rub the underwater position ofthe cable, the protection effect on the cable is achieved, and the use effect is better.

The invention provides wind power generation equipment, and belongs to the technical field of wind power generation. The wind power generation equipment comprises a base and an adjusting assembly. The base comprises a box body and a case body, the top of the case body is open, the two sides of the case body are open, the box body is arranged in the case body, a sleeve pipe is arranged at the top of the box body, and the bottom of the sleeve pipe is closed. The adjusting assembly comprises a telescopic part, a first rod body, a rotating part, a swing part and a wind power generation device body. The wind power generation device body is rotationally connected with the swing part, the wind power generation device body is rotationally connected with the rotating part through the swing part, the rotating angle of the wind power generation device body is conveniently adjusted by driving the swing part, the wind power generation device body is convenient to adjust and use according to wind direction changes, the applicability of the device is conveniently improved, and the power generation efficiency of the power generation equipment is improved.

The invention discloses a ceramic lamp and a preparation technology thereof. The ceramic lamp comprises an installation plate, wherein a cross plate is fixedly connected with the left side of the installation plate; a long slot is formed in the left side of the cross plate; a first threaded rod is arranged at the bottom of the cross plate in a penetrating manner; the top of the threaded rod penetrates through the long slot and is fixedly connected with a vertical pipe; a threaded pipe is screwed and arranged at the bottom of the first threaded rod in a sleeving manner; a long hole is formed inthe left side of the vertical pipe; a connection plate is fixedly connected with each of the front end and the rear end of the left side of the vertical pipe; a cross pipe is movably connected with opposite sides of the connection plates; a ceramic lamp is fixedly connected with the left end of the cross pipe; the ceramic lamp is prepared by ceramic powder including 30-35% of super kaolin, 50-55%of potash feldspar, 10-15% of superfine quartz, 2-3% of brightening agent and 3-5% of plasticizer. The ceramic lamp is convenient to adjust lighting angle; and the problem that the existing firefighting ceramic lamp is inconvenient to adjust the irradiation position, and inconvenient for the user to use is solved.

The invention relates to the technical field of concrete wall surface water spraying maintenance, in particular to an automatic concrete member maintenance device which comprises a water inlet pipe, an adjusting assembly, a clamping assembly and a lifting assembly.The automatic concrete member maintenance device has the beneficial effects that through cooperation of a vertical pipe and a spray head, water spraying maintenance on a vertical wall surface is achieved; meanwhile, rotation adjustment of the spray head is achieved through the adjusting assembly, the rotation angle of the spray head is fixed through the clamping assembly, the purpose of conveniently adjusting the rotation angle of the spray head is achieved in cooperation with the lifting assembly, and therefore the spraying range of the spray head is adjusted, and manual pipeline dragging is avoided; and the coverage degree and efficiency of wall maintenance are improved by increasing the spraying range.

The invention relates to the technical field of electronic chips, in particular to electronic chip efficient welding equipment. The electronic chip efficient welding equipment comprises a welding machine frame, a vertical column, a welding head, a welding table, an electronic chip and a base; the welding machine frame is rotationally installed on the left side of the top end of the vertical columnthrough a rotary shaft, and the welding machine frame and the vertical column are fixed through a fixing mechanism; a screw rod is installed in the welding table through a thread, the left end of thescrew rod is installed on a driving motor through a key, and the right end of the screw rod is rotationally installed on a baffle; the baffle is welded and fixed to the upper end surface of the base;and a spline shaft sleeve is welded and fixed to the bottom of the welding table and connected with a spline shaft through splines, and the bottom of the spline shaft is provided with a lifting mechanism. The electronic chip efficient welding equipment is simple in structure, low in cost, small in whole size, capable of effectively ensuring the welding precision of the electronic chip, strong inmarket competitiveness and worthy of application and popularization.

The invention discloses an LED street lamp with a lamp holder convenient to replace. The LED street lamp comprises a box body, wherein a controller is fixedly connected to the left side of the top ofthe box body, a supporting rod is fixedly connected to the top of the box body, a long hole is formed in the right side of the supporting rod, the bottom of the inner cavity of the box body is fixedlyconnected with a motor, a rotating shaft of the motor penetrates through the box body and the supporting rod in sequence and extends to the inner cavity of the supporting rod, the rotating shaft of the motor is fixedly connected with a first threaded rod, one end of the inner cavity of the supporting rod is fixedly connected with the first threaded rod, a threaded sleeve sleeves the surface of the first threaded rod, a cross rod is fixedly connected to the right side of the threaded sleeve, and the right end of the cross rod penetrates through the long hole and extends to the outside of the long hole. According to the LED street lamp, a first clamping ring, a second clamping ring, a nut and a second threaded rod are matched, so that the LED lamp holder can be clamped, the rotating angle of the LED lamp holder can be adjusted conveniently, and therefore the irradiation angle of the LED lamp holder can be conveniently adjusted, and convenience is provided for the illumination of a spotmountainous area with uneven roads.

The invention relates to the technical field of photovoltaic greenhouses, in particular to an intelligent photovoltaic greenhouse for agricultural planting. The intelligent photovoltaic greenhouse comprises a wall body, supporting mechanisms, a transmission mechanism, a non-return mechanism, a connecting mechanism, a keel mechanism and a deflection mechanism. Through the arrangement of the supporting mechanisms, the keel mechanism can be conveniently supported, the length of the supporting mechanisms can be conveniently adjusted through the transmission mechanism, the non-return mechanism has the effect of enabling the transmission mechanism to rotate in one direction, and therefore the length of the supporting mechanisms can be conveniently adjusted in the later period; through arrangement of the connecting mechanism, the relevance among the multiple supporting mechanisms can be enhanced, the structural strength among the supporting mechanisms is enhanced, and the anti-risk capacity of the greenhouse is guaranteed; through the arrangement of the keel mechanism, the weight of the greenhouse roof can be reduced, and meanwhile, the structural strength of the greenhouse roof can be enhanced; and through the arrangement of the deflection mechanism, the rotation angle of a photovoltaic panel can be conveniently adjusted, or the sealing performance can be kept, so that the ventilation and rainfall conditions of the greenhouse can be conveniently adjusted.

The invention discloses an environment-friendly solar energy supply device, and relates to the technical field of environment-friendly devices. The device comprises a pair of casings and a connectionblock fixedly connected between the pair of casings; an intermittent transmission mechanism is arranged at the middle part of the pair of casings; the intermittent transmission mechanism comprises anfirst outer sheave; a movable plate is fixedly connected in a mounting hole of the first outer sheave; the movable plate extends out from the upper part of the casing and is rotatably connected with the casing; a swinging plate is hinged at the top end of the movable plate; a first solar photovoltaic panel is fixedly connected with the swinging plate; and a sliding rail is fixedly connected with the lower surface of the swinging plate. Through the action of the intermittent transmission mechanism, the rotation angle of the movable plate can be conveniently adjusted, and through rotating a screwed rod, the pitch angle of the first solar photovoltaic panel can be conveniently adjusted, so that the device is capable of conveniently adjusting the rotation angle and the pitch angle of the firstsolar photovoltaic panel, and is convenient to use.

The invention discloses a steering and angle adjusting device of a solar cell panel. The device comprises a panel body; a supporting column is fixedly installed in the center of the lower end face of the panel body; a horizontal supporting plate is fixedly installed at the bottom end of the supporting column; a square vertical plate is installed at the rear end of the horizontal supporting plate; the square vertical plate is connected with the horizontal supporting plate through a first short shaft; a rotating plate is installed at the front end of the horizontal supporting plate and connected with the horizontal supporting plate through a second short shaft; a moving block is installed at the lower end of the rotating plate; a threaded column is movably connected to the inner side of the moving block; a connecting plate is fixedly installed on the front end face of the threaded column; a lower bearing plate is fixedly installed at the bottom end of the connecting plate; a motor protection shell located on the upper end face of the lower bearing plate is installed on the rear end face of the threaded column. The steering and angle adjusting device of the solar cell panel is simple in structure, convenient to operate and convenient to use; the steering and angle of the solar cell panel can be adjusted according to needs; and the utilization rate of the device is increased.

The invention discloses an automatic avoidance monitoring system for a subway construction road section and belongs to the automatic driving monitoring field. With the system adopted, the subway construction road section can be automatically avoided; the safety of vehicles and subway construction is ensured. According to the system, the real-time monitoring of a remote monitoring system is utilized; position information is sent to a background processing system for summarizing the position information; the background sends the information to a vehicle receiving terminal in advance; and early notification is realized, and avoidance measures can be taken. Compared with an existing mode of manually acquiring data on site and manually inputting the data to a vehicle, the system can greatly save cost and time and has higher efficiency, most importantly, can update the latest data in time, and avoids the situation that a vehicle runs to the subway construction road section due to data missing. The system combines remote monitoring with background processing, which conforms to the trend of the current big data era, and is the main trend of future development, and therefore, the system hasa great development prospect and space.

The invention discloses a manipulator for loading and unloading, comprising a strip-shaped bearing base, a pair of mechanical arms are arranged on the strip-shaped bearing base, a moving and fixing mechanism is arranged on the lower surface of the strip-shaped bearing base, each of the mechanical An angle adjustment mechanism is provided between the arm and the bar-shaped bearing base, and a swing loading and unloading mechanism corresponding to the angle adjustment mechanism is arranged on the end faces of a pair of said mechanical arms. The beneficial effect of the present invention is that it is a device that is convenient for loading and unloading of both arms, for adjusting the rotation angle, for observing the rotation angle, for loading materials, for labor intensity of building a piano, and for improving work efficiency.