138results about How to "Quick adjustment" patented technology

The utility model discloses a stainless steel pot trimming equipment, including machine table, rotation device, hold-down gear and cutting device, rotation device includes first frame, driving spindle, driven spindle and first drive mechanism, first frame is fixed connection on machine table, driving spindle is horizontally arranged and rotatablely connected on first frame, driven spindle is fixed on first drive mechanism. One end of the driving rotating shaft is fixedly connected with a first flange plate, the first driving mechanism is connected with the other end of the driving rotating shaft and can drive the driving rotating shaft to rotate, and the driven rotating shafts are used for sleeving stainless steel kettles and have different specifications; the first flange plate and the second flange plate are detachably and fixedly connected through bolts; the pressing device is used for pressing the stainless steel kettle onto the driven rotating shaft; the cutting device is used for cutting stainless steel kettles. The embodiment of the utility model can quickly adapt to the machining requirements of workpieces with different sizes.

The utility model provides a kind of fire-fighting spray vertical support pipe quick alignment structure, it is related to pipeline alignment technical field, including support, multiple fixed force are provided on support along length direction, and fixed force is used for for horizontal pipe to pass through and is fixed to horizontal pipe;Infrared emitter is installed in one side of support, for emitting bar light, bar light forms optical path along vertical direction and is irradiated to tee, when rotating tee makes the casting line of its outer wall and vertical optical path coincide, then the side mouth of tee is in vertical state;Fixed force and infrared emitter are all installed on adjusting assembly, adjusting assembly can adjust the height of fixed force and infrared emitter and is fixed after adjustment.The utility model can be in ground assembly stage to tee and be aligned and fixed in unified direction, to ensure vertical support pipe installation consistency, avoid leakage risk caused by secondary tightening, and effectively improve overall installation efficiency.

The utility model relates to an electromagnetic retarding dual-motor second-gear power uninterrupted driving integrated system, which comprises a first motor, a first input shaft, a first constant mesh gear set, a first intermediate shaft and a first gear shifting set which are connected in sequence, the first normally engaged gear set is connected with the first gear shifting set through the first intermediate shaft. The second motor, the second input shaft, the second constant mesh gear set, the second intermediate shaft and the second gear shifting set are connected in sequence, the second motor is connected with the second constant mesh gear set through the second input shaft, and the second constant mesh gear set is connected with the second gear shifting set through the second intermediate shaft at the same time; an output gear and an output shaft are further included, the first gear shifting set and the second gear shifting set are both meshed with the output gear, and the output gear is connected to the output shaft in a sleeving mode and drives the output shaft to rotate. A plurality of gears connected with the first motor and the second motor respectively form two symmetrical modules, so that the maintenance is more convenient.

The utility model relates to the technical field of thermal management, and discloses a radiator with an insert substrate, which comprises an insert substrate and radiating inserts, the top of the insert substrate is fixedly connected with a plurality of mounting seats, the bottom of each radiating insert is provided with a fixing component, the fixing component comprises a plurality of mounting columns, and the mounting columns are fixedly connected with the mounting seats. The multiple installation columns are fixedly connected to the bottoms of the heat dissipation insertion pieces, at least one rubber ring is fixedly connected to the outer side of each installation column, multiple installation holes are formed in the top of the installation base, grooves are formed in the installation holes, and heat dissipation fins are fixedly connected to the two sides of each heat dissipation insertion piece. According to the utility model, a sliding connection mode of the mounting columns and the mounting holes is adopted, and interference fit is formed through the rubber rings and the grooves, so that the functions of conveniently mounting and dismounting the heat dissipation insertion sheets are achieved. Compared with a traditional fixed installation mode, the design enables the heat dissipation inserting pieces to be rapidly replaced or adjusted, and the problem that the heat dissipation inserting pieces are tedious and time-consuming to replace in the prior art is solved.

The utility model relates to the technical field of seedling raising, and discloses a forestry planting seedling transplanting device which comprises a water collecting tank, a supporting frame is fixedly connected to the upper portion of the water collecting tank, fixing frames are fixedly connected to the two sides of the outer portion of the supporting frame, and pull rods are slidably connected to the interiors of the two fixing frames. One end of each pull rod is fixedly connected with a pull plate, the other end of each pull rod is fixedly connected with a connecting plate, the two sides of each connecting plate are fixedly connected with clamping plates, a seedling raising frame is arranged in the supporting frame, and a seedling raising plate is slidably connected in the seedling raising frame; handles are fixedly connected to two sides of the upper part of the seedling raising plate. According to the device, the seedling raising frame can be conveniently detached, the flexibility and adaptability of the device are improved, the position of the spray head can be conveniently adjusted, it is ensured that all plants can obtain a proper amount of water, and the uniformity of irrigation is improved.

The utility model relates to the technical field of electric tilting valves, and discloses a novel electric tilting valve which comprises a supporting pipe, annular connecting plates are fixedly connected to the front end and the rear end of the supporting pipe respectively, a plurality of mounting holes are formed in the middles of the annular connecting plates, and annular limiting grooves are formed in the front end and the rear end of the supporting pipe respectively. The middle of the inner wall of each annular limiting groove is fixedly connected with an annular rubber ring, the annular rubber rings and the limiting grooves are arranged, the rubber rings are embedded in the annular limiting grooves in the two ends of the supporting pipe, double sealing is formed through pressing, and the leakage problem caused by vibration or deformation of a traditional valve body is solved; the installation holes in the annular connecting plate support rapid flange installation, the sealing face is evenly stressed, local stress concentration caused by traditional bolt direct connection is avoided, the servo motor and the rotating shaft are arranged, the rotating angle of the rotating shaft is controlled through the servo motor, and linear adjustment of flow or pressure is achieved.

The utility model relates to the technical field of medical instruments, in particular to a special clamping and connecting mechanism for a dental handpiece diagnosis and treatment in-vitro simulation platform. According to the technical scheme, the dental handpiece comprises a platform body, a shaft fixing base and a dental handpiece body, a sliding base is arranged on the platform body in a front-back sliding mode, the shaft fixing base is arranged on the sliding base in a left-right sliding mode, and the dental handpiece body is arranged on the shaft fixing base through a positioning assembly. The positioning assembly adopts an upper and lower double-clamping fixing design, so that the clamping coaxiality of a machine needle of the dental handpiece body can be ensured, and the positioning assembly consists of a handpiece left fixing clamp, a special connector, a handpiece right fixing clamp, a shaft fixing top seat and a positioning shaft. According to the utility model, an upper and lower double-clamping structure is adopted, so that the stability of the dental handpiece body during high-speed operation is enhanced, and looseness is prevented; the positioning assembly is precise, the clamping coaxiality of the machine needle is ensured, and the experimental error is reduced; the specially-made connector is provided with a customizable arc surface and a customizable round concave part, so that the connector is adaptive to various mobile phone models.

The utility model discloses a kind of magnetic suction hollow linear strip lamps, including profile face shell, profile bottom shell, magnetic suction assembly and light source component, the profile face shell is connected with profile bottom shell and forms containing cavity, the light source component is assembled inside containing cavity, the magnetic suction assembly includes at least two magnetic suction pieces, the magnetic suction piece is set to the bottom of profile bottom shell, and magnetic suction piece is slidably connected with profile bottom shell, by setting guide rail groove in the bottom end of profile bottom shell, magnetic suction piece is set inside guide rail groove and slidably connected with it, this design makes magnetic suction piece can freely slide in guide rail groove, when magnetic suction piece is adsorbed in magnetic rail, just need to push profile bottom shell, position adjustment of luminaire can be easily realized, to realize the quick installation, disassembly and position adjustment of luminaire, compared with traditional technology, position adjustment can be completed without disassembling luminaire, greatly improve the convenience and efficiency of adjustment.

This utility model relates to the field of surveying benchmark technology, and more particularly to an adjustable multi-purpose urban planning surveying benchmark, comprising a pole; a mounting disk is fixedly connected to the pole, and a drive assembly is fixedly connected to the mounting disk; the output end of the drive assembly is driven by a lead screw and a threaded rod, and the drive assembly is used to drive the lead screw and threaded rod to rotate; the lead screw and threaded rod are rotatably connected to the mounting disk; a support assembly is connected to the lead screw; and a first telescopic sleeve is threadedly connected to the threaded rod. This utility model achieves structural stability of the surveying benchmark through the support assembly, reducing benchmark swaying or tilting, ensuring data accuracy, reducing the risk of tipping over, and ensuring personnel safety. Utilizing the drive assembly, rotating assembly, and multiple transmission components, it enables flexible adjustment of the height and angle of the measuring device, quickly adapting to different measurement needs, avoiding errors caused by equipment limitations, and rapidly completing height and angle adjustments, shortening on-site operation time.

The application provides a water planting frame for an agricultural and photovoltaic integrated plant factory, which comprises a bearing frame used for mounting a water planting tank, a plurality of bearing frames are arranged along a plurality of columns of a photovoltaic support, one end of the bearing frame is connected with the column through at least two corner brackets, the other end of the bearing frame is provided with a support rod which is inclined to the direction of the column, and the water planting tank is fixed on the bearing frame. The corner brackets are in a "V" shape or a "U" shape when viewed from above, the opening of the corner bracket is used for accommodating the column, the two corner brackets are apart from each other in height, the two corner brackets are fixedly connected with a vertical rod, one end of a horizontal rod is fixedly connected with the vertical rod, and the other end of the horizontal rod is fixedly connected with the support rod; when each corner bracket is in contact with the column, the included angle between the support rod and a vertical plane is 3°-45°; a supporting leg is arranged at the bottom of the support rod and is pressed into the ground. Through the above structure, the construction efficiency is very high, and since the connection structure is less, the conventional screwing bolts and welding processes are not needed, and the construction efficiency is greatly improved.

The utility model discloses a flange processing is with fixed device convenient to adjust angle, including base, the top of base middle part is provided with flange main part, the upper surface of base both ends all is provided with angle adjusting assembly symmetrically, the opposite side of two angle adjusting assemblies all is provided with clamping assembly, and two sets of clamping assembly symmetrically sets up, and clamping assembly includes limit plate, fixed frame, and angle adjusting assembly includes vertical board, bevel gear, connecting plate, the side fixed mounting of vertical board top end has motor no.

The invention relates to the technical field of screwdrivers, and discloses a multifunctional electric screwdriver which comprises a shell, a gyroscope and a pressure sensor which are arranged in the shell, a rotating shaft arranged at the bottom of the shell, a screwdriver blade arranged on one side of the rotating shaft and a telescopic unit arranged at the bottom of the rotating shaft. The telescopic unit comprises an adjusting telescopic assembly arranged in the rotating shaft and a clamping assembly arranged in the adjusting telescopic assembly, the adjusting telescopic assembly is used for adjusting the telescopic screwdriver blade, and the clamping assembly is used for clamping the screwdriver blade. The length of the screwdriver head can be adjusted through the telescopic unit, the screwdriver can adapt to various working conditions of deep holes, narrow grooves, protruding structures and the like, the replacement frequency of the screwdriver head is reduced, and the use cost is reduced. Through cooperation of a rotary knob, a clamping groove, a clamping block, a reset spring, a limiting rod and a limiting groove, single-hand quick unlocking, adjustment and automatic locking are achieved, adjustment is stable and does not move, operation is easy and convenient, positioning is accurate, and the use efficiency and reliability are greatly improved.

This disclosure relates to an infrared heating device for vacuum thermal testing. The infrared heating device includes: multiple plate units, heating wires, and connectors. The surface of each plate unit has multiple mesh openings and wiring grooves distributed between the mesh openings; the heating wires are embedded in the wiring grooves via a heat-conducting medium; the connectors are located on the plate units near the ends of the heating wires; the connectors are used to detachably electrically connect the heating wires to conductors, which are connected to an external power source; the multiple plate units can be detachably assembled to form a continuous radiating surface and enclose a heating chamber adapted to the shape of a spacecraft; the heating wires generate heat when energized and transfer the heat to the plate units via the heat-conducting medium; the plate units transfer external heat flow to the spacecraft surface through thermal radiation. This disclosure, through modular design and assembly, enables the infrared heating device to possess high flexibility and adaptability.

This utility model provides a flange structure and display rack, relating to the field of display rack technology. The flange structure includes an upper flange, a connecting pipe, a lower flange, and a fixing structure. The lower flange is fixedly sleeved on the connecting pipe. The upper flange is connected to the lower flange through the fixing structure. This utility model's flange structure and display rack are simple in structure and easy to operate. The flange structure achieves quick connection and self-locking fixation between the upper and lower flanges through the fixing structure, effectively preventing loosening. When applied to a display rack, it achieves a stable connection with the uprights through support members, allowing multiple display baskets to be quickly installed layer by layer, significantly improving the flexibility and ease of operation of the display rack.

The utility model discloses an elevator installation buffer pile relates to buffer pile technical field, including buffer pile body, the bottom fixedly connected with connecting plate of buffer pile body, the bottom of connecting plate is provided with the thread disc, the surface screw thread connection of thread disc has the threaded tube, the top fixed sleeve of threaded tube has the end cover, the surface slip sleeve of buffer pile body has the sliding sleeve, the surface of buffer pile body is equipped with the sliding slot, this device adopts the cooperation structure of slip sleeve and sliding block, sliding slot, and the plug -in locking mechanism of combination plug -in hole makes the operator only need through simple pull, rotation and press down action, can fastly complete the height adjustment and fixed of buffer pile, this device improves the installation and debugging efficiency greatly, reduces the operation difficulty simultaneously, adapts the height demand of different installation environment, improves the installation adaptability of elevator buffer pile significantly, has higher practicality.

The utility model relates to the field of bearing press -packaging discloses the balance support bearing press device of inserting and planting part, including inserting and planting part balance support bearing press device, including processing platform and big air cylinder, the outer wall fixed connection of big air cylinder has control valve stem, the top fixed connection of control valve stem has the installing column, the top screw thread connection of installing column has the lock catch, the top fixed connection of processing platform has the connecting block, the inner wall of connecting block is hinged with the support frame, the bottom of support frame is provided with fixed mechanism, the outer wall of processing platform is hinged with the support plate, the fixed mechanism includes slide rod, the top of slide rod is hinged in the bottom of support frame. In the utility model, through big air cylinder with the help of control valve stem drives installing column operation, cooperates with lock catch, balance installation support and completes bearing press -packaging, after slide rod angle adjustment, oval block extrusion extrusion ball promotes the insertion of inserting rod fixed, and then combines spring, bolt B and realizes the quick adjustment and firmness of angle.

This utility model discloses a deep squirrel-shaped plow for agricultural operations, belonging to the field of agricultural technology. The squirrel-shaped plow includes a main support, a mating end, and squirrel-shaped plow claws. The mating end is installed on the upper surface of the main support, and multiple sets of squirrel-shaped plow claws are provided at the bottom of the main support. Each squirrel-shaped plow claw includes plow teeth, mounting blocks, and processing ends. In this utility model, by setting up squirrel-shaped plow claws, when the squirrel-shaped plow is used to cultivate farmland, the use of conical bullet heads directly creates tubular grooves in the farmland, facilitating water drainage while increasing the contact area between the soil and air. The establishment of an adjustment mechanism allows for rapid adjustment and variation of the height and angle of the squirrel-shaped plow claws, enabling the plow claws to adjust their position and angle according to different cultivation depths, thus ensuring the working quality of the equipment.

This invention discloses an installation and positioning device for precast cylindrical bridge piers, comprising four positioning parts assembled together to form a positioning cavity for the precast cylindrical bridge pier. Each positioning part consists of a positioning device, an adjustment device, and a lifting device. The positioning device is mounted on the lifting device and consists of a base plate, a first telescopic device, a second telescopic device, a sleeve, and a laser positioning system. The first and second telescopic devices are mounted on the base plate to drive the sleeve to move radially along the precast cylindrical bridge pier. The laser positioning system is mounted on the side wall of the sleeve. The adjustment device consists of an electric track mechanism and a miniature camera. The electric track mechanism and the miniature camera are mounted on the inner wall of the sleeve, with the miniature camera mounted below the electric track mechanism.

The utility model provides a welding gun support of welding equipment, which belongs to the technical field of welding and comprises a bottom plate, a mounting hole formed in the surface of the bottom plate, a connecting rod inserted in the center of the mounting hole, a limiting component fixedly mounted on the surface of the bottom plate, and a placing component matched with the limiting component for use, the limiting assembly comprises a fixing frame fixedly installed on the surface of the bottom plate, a fixing hole formed in the side surface of the fixing frame, and a connecting plate making contact with the fixing frame. Through the arrangement of the limiting assembly, effective combination of stability and flexibility is achieved, meanwhile, heat dissipation protection is enhanced, the fixing stability of the welding gun is improved, displacement and shaking in the welding process are reduced, and welding precision is guaranteed; the position of the welding gun can be quickly determined and adjusted through the adjustable placing assembly, and the welding efficiency is improved; and due to the arrangement of the multi-layer structure of the placing blocks, the heat resistance and the heat dissipation performance of the bracket are effectively improved.

The utility model provides a pipe coiling device for PVC (polyvinyl chloride) hose production, which relates to the technical field of pipe coiling and comprises a rack, a coiling drum is rotatably mounted on the rack, a pipe coiling limiting frame is fixedly mounted on the coiling drum, a limiting column is fixedly mounted on the inner side of the coiling drum, and an adjusting sleeve is slidably mounted on the limiting column. A first compression spring is arranged between the adjusting sleeve and the winding drum, a self-locking assembly is arranged between the adjusting sleeve and the limiting column, a plurality of baffles are hinged to the peripheral face of the adjusting sleeve, and a plurality of driving air cylinders are hinged to the peripheral face of the adjusting sleeve. By means of the structure, rapid adjustment and automatic locking of the adjusting sleeve on the winding drum are achieved, automatic folding and automatic unfolding of the baffle are achieved through cooperation of the driving air cylinder and the baffle, and a coiled coil pipe can be taken down from the winding drum conveniently.

The utility model discloses a three-dimensional seat cover of a golf cart, which relates to the technical field of seat covers and comprises a seat cushion cover and a back cushion cover, protective enclosures are fixed at the front ends and the rear ends of the seat cushion cover and the back cushion cover, and protective covered edges are fixed on two sides of the seat cushion cover and the back cushion cover. The upper end face of the seat cushion cover and the upper end face of the back cushion cover are provided with a plurality of rhombic protruding blocks at equal intervals, spacer bushes are arranged in the middle of the seat cushion cover and the middle of the back cushion cover, and the space on the two sides of the seat cushion cover and the space on the two sides of the back cushion cover are separated through the spacer bushes. The golf cart is provided with a three-dimensional seat cover; the three-dimensional supporting performance is enhanced through the rhombic protruding blocks of the seat cushion sleeve and the back cushion sleeve, the seat cushion sleeve and the back cushion sleeve are concave, the seat cushion sleeve and the back cushion sleeve are correspondingly designed on the golf cart, in this way, the buttocks and the back of the human body can be better wrapped, and people can sit more stably when the cart is bumpy.

The application discloses a double-single-hook anti-bottom-hanging structure combined fish hook and bait, and relates to the technical field of fishing gear, comprising: a hanging ring, a first fish hook, a second fish hook and a detachable connecting sleeve; wherein the hook handle ends of the first fish hook and the second fish hook are movably connected in the hanging ring, the detachable connecting sleeve is movably sleeved between the hook handles of the first fish hook and the second fish hook, and is used for folding the hook heads of the first fish hook and the second fish hook to the outside of the middle part of the bait body. The application has low manufacturing cost, the combined fish hook can be connected with soft glue and hard plastic simulation baits of different styles, has strong universality, is easy to mass produce and popularize and apply, and comprehensively improves the use defects of the traditional simulation bait fish hook structure, and greatly improves the overall experience and fishing effect of the lure fishing.

The utility model relates to the technical field of building keel and discloses a steel baking varnish keel main keel and auxiliary keel connecting structure, and the connecting structure fixed assembly includes the fixed bolster, the fixed bolster is fixedly connected in the lateral wall of main part board, the bottom fixed mounting of fixed bolster has the connecting seat, the bottom fixed connection of connecting seat has the fixed plate, and the surface of fixed plate is penetrated by adjusting bolt, and the top fixed connection of adjusting bolt has the fixed clamp. The utility model discloses discarding the welding connection mode, and utilizing connecting structure fixed assembly and keel connection fixed assembly cooperation. Through screwing adjusting bolt, the connecting position of connecting structure and ceiling or frame can be flexibly adjusted, and the relative position of main auxiliary keel can be easily changed by rotating the adjusting handle, the accurate adjustment of installation position is realized, the needs of different construction scenes are satisfied, the defect that the installation position is fixed is overcome, and the flexibility and accuracy of construction are improved.

The utility model belongs to the technical field of textile machinery, and particularly relates to a dust hood for textile, which enables a worker to flexibly adjust the direction and the position of a dust hood head through the matching of a valve component, an oil cylinder, a piston rod and a support rod, so that the dust hood can more effectively capture dust, improve dust collection efficiency, reduce dust concentration in a workshop and improve the working environment. Meanwhile, the valve assembly is matched with the oil cylinder and the piston rod, so that the dust collection cover head can be quickly adjusted and fixed, angle deviation is not prone to occurring in the fixing process, and production continuity and stability are guaranteed.

The utility model relates to the technical field of auxiliary equipment for power construction, in particular to an anti-accidental-touch device for line transformation. The utility model provides an anti-accidental-touch device for line reconstruction, which comprises a support rod and a protective main body, and two sides of the protective main body are fixed with two sides of the support rod in an inserted manner. The bottom of the supporting rod is rotationally connected with a rotating base, an angle locking mechanism is arranged at the rotating connecting position of the supporting rod and the rotating base, and a lamplight warning mark is arranged at the top of the supporting rod. The protection main body sequentially comprises a protection net, an isolation plate and a protection curtain from outside to inside, the outer side of the protection net and the outer side of the isolation plate are wrapped with a protection edge, a plurality of first magnets are embedded in the edge of the protection edge, and second magnets fixed to the first magnets in an adsorption mode are embedded in the edge of the protection curtain; the protection body is of a folding structure with the two sides buckled towards the middle, and the middle of the protection body is rotationally connected through a hinge.

The utility model provides a positioning tool for an inductor shell glue dispenser, which relates to the technical field of inductor shell manufacturing and comprises a mounting bottom plate detachably connected with a glue dispenser processing position, and the top of the mounting bottom plate is detachably connected with a longitudinal limiting baffle plate; the longitudinal limiting baffles are symmetrical in pairs to form concave spaces, the inductor shell is placed in the concave spaces, and the transverse limiting effect on the inductor shell is achieved; and the transverse limiting block is detachably connected with the inner side of the longitudinal limiting baffle plate, plays a longitudinal limiting role on the inductor shell, and is used for solving the problem that the inductor needs to be positioned by adopting a proper container before the inductor is subjected to glue dispensing at present, but the inductor shell has different specifications, so that the inductor shell cannot be subjected to glue dispensing. And therefore, inductor shells with different sizes need to select proper positioning clamps, and the manufacturing cost of the inductor is further improved.

The application discloses a photovoltaic device, a photovoltaic system and a construction method of the photovoltaic system, and belongs to the technical field of photovoltaic technology. The photovoltaic device comprises at least one photovoltaic module group, a plurality of photovoltaic modules of the photovoltaic module group are sequentially hinged, the photovoltaic module group is provided with a roller on at least one side, and the roller is suitable for rolling cooperation with a module cable of the photovoltaic system; a box body, the photovoltaic module group is installed on the box body, and the box body comprises a base and a side wall; the base is provided with an anchoring point, the photovoltaic module group is supported on the base, the base is suitable for being installed on a first side column of the photovoltaic system, and the side wall is detachably installed on the base. According to the photovoltaic device, a large number of complex and tedious construction links can be transferred from high altitude to the ground, the photovoltaic module group can be quickly positioned and installed at high altitude, the wind area of the photovoltaic module can be greatly reduced under strong wind weather by switching the plurality of photovoltaic modules between a folded state and an unfolded state, and the economy, reliability and durability of the photovoltaic system are improved.

The utility model relates to the technical field of forklifts, in particular to a modularized forklift overhead guard which comprises a supporting frame and a side frame, a sleeve is fixedly connected to the top end of the supporting frame, a telescopic rod is movably connected to the top end of the sleeve in an inserted mode, and the bottom end of the telescopic rod is fixedly connected with the top end of a limiting plate. The limiting plate is movably installed in the sleeve, the spring is vertically installed in the sleeve, the top end of the spring is fixedly connected with the bottom end of the limiting plate, the top end of the telescopic rod is inserted into the bottom end of the overhead guard, the two sets of side frames are oppositely arranged, and the supporting frame and the overhead guard are installed between the two sets of side frames. The supporting frames are matched with the inserting grooves of the side frames through the inserting blocks, the connecting rods are in sliding connection with the sliding grooves, rapid positioning and interval adjustment of the multiple supporting frames are achieved, the inserting grooves can be accurately in butt joint only by horizontally sliding the supporting frames in the installation process, the overhead guard is fixed to the threaded holes of the telescopic rods through bolts, disassembly and maintenance are convenient and fast, and installation is convenient. The modular design greatly improves the installation efficiency.

The utility model discloses a photovoltaic panel support relates to solar energy equipment technical field, wherein, photovoltaic panel support includes first support and second support, and the front end of first support is rotatively connected with the upper end of photovoltaic panel, and the rear end of first support is equipped with fastening assembly, and second support includes rotatively connected main support pole and adjusting support pole, and the one end of main support pole away from adjusting support pole is connected with the lower end of photovoltaic panel, and a plurality of adjusting structures are equipped on adjusting support pole, and adjusting structure is arranged at intervals along the extension direction of adjusting support pole, and fastening assembly can be connected with adjusting structure, and the utility model provides technical scheme to provide a photovoltaic panel support that is convenient to carry and is convenient to adjust support angle.

The invention provides a clamping device for stamping die machining, which is applied to the technical field of stamping equipment, and comprises a lower die holder, a carrying plate and a clamping assembly, the lower die holder is provided with an accommodating groove, and the size of the accommodating groove is larger than that of a workpiece; the number of the clamping assemblies is at least two, and each clamping assembly comprises a first sliding block, a clamping piece, a base and a push block. The loading plate and the pushing block are both connected with the lifting plate, the pushing block is in driving fit with the clamping assembly, and the loading plate is arranged in the containing groove of the lower die base; when the lifting plate moves downwards, the pushing block drives the clamping assembly to move towards the center to clamp a workpiece, and meanwhile, the carrying plate moves downwards to give way; when the lifting plate moves upwards, the pushing block enables the clamping assembly to loosen the workpiece, and meanwhile the carrying plate moves upwards to eject the workpiece out of the containing groove. Mechanical linkage of the clamping function and the material ejecting function is achieved, the equipment structure is simplified, the convenience and safety of feeding and discharging are improved, the requirement for the workpiece placing precision is low, and the device is suitable for machining of various stamping parts.