17results about How to "Increase support height" patented technology

The invention relates to the technical field of crop planting, and discloses a crop growth monitoring device which comprises an unmanned aerial vehicle body, undercarriages are fixedly arranged on the two sides of the unmanned aerial vehicle body, a mounting cavity is formed in the middle of the bottom end of the unmanned aerial vehicle body, and a laser distance measuring sensor and a camera are arranged in the mounting cavity. Cavities are formed in the two sides of the bottom end of the unmanned aerial vehicle body, rotating frames are fixedly arranged on the two sides of the bottom end of the unmanned aerial vehicle body, and mounting shafts are rotationally arranged in the rotating frames; the unmanned aerial vehicle is used for flight monitoring, the monitoring range is wider, monitoring data are more accurate, the foldable supporting structure is arranged at the bottom of the unmanned aerial vehicle body and can be stored at the bottom of the unmanned aerial vehicle body in the flight process of the unmanned aerial vehicle, the occupied space is reduced, the unmanned aerial vehicle is supported when landing, the supporting structure is arranged to be in a telescopic state, and therefore the unmanned aerial vehicle is more convenient to use. In the unfolding process, automatic extension is conducted, the supporting height of the unmanned aerial vehicle body is increased, and the enough length ensures that the unmanned aerial vehicle does not make contact with crops.

The utility model relates to the technical field of pipeline detection, in particular to a portable pressure pipeline detector which comprises a protection box, the bottom of the protection box is fixedly connected with a base box, the rear side of the top of the protection box is connected with a box cover through a hinge, and supporting frames are welded to the left side and the right side of the bottom of an inner cavity of the protection box. An ultrasonic detector is placed between the left and right supporting frames, and the bottoms of the left and right sides of the protection box are connected with movable cover plates through hinges. The rod bodies at the four corners of the bottom of the base box are rotated clockwise, the rod bodies are pulled out, then the rod bodies are rotated clockwise, and the first positioning threads are screwed into the threaded sleeves, so that the rod bodies can be limited, the supporting height of the equipment is increased, a worker does not need to bend down to operate, the comfort degree is improved, and meanwhile the equipment can be used in a complex environment; the heights of the four corners are correspondingly adjusted, so that the device is kept stable.

The microporous structure of the lumbar interbody fusion cage comprises a fusion cage body, an opening groove is formed in the fusion cage body, a threaded through hole is formed in the left side face of the fusion cage body, and a fixing disc is installed at the opening of the left side face of the threaded through hole. And a connecting cylinder is fixedly connected to the right side surface of the fixed disc. According to the microporous structure of the lumbar interbody fusion cage, by arranging an adjusting structure, a limiting block drives a rotating rod and a rotating turntable to rotate, when the rotating turntable rotates, a limiting sliding groove is driven to shift, and at the moment, the inner wall of the limiting sliding groove pushes a positioning sliding rod to slide in the limiting sliding groove; the positioning sliding rod further pushes the positioning column to slide in the positioning plate, the positioning plate is pushed into the positioning groove, the fusion cage body is gradually pushed for supporting, the supporting height of the fusion cage body is increased, and other devices are not needed for fixing.

The utility model discloses a foam sole structure with high-toughness side edges, which relates to the technical field of sole structures with high-toughness side edges and comprises a bottom pad, a mounting groove arranged on the upper portion of the bottom pad, a supporting pad arranged on the upper portion of the mounting groove, a heightening pad arranged on the upper portion of the supporting pad, and a deodorization pad arranged on the upper portion of the heightening pad. Due to the arrangement of the deodorization pad, the deodorization capacity of the sole can be better enhanced, and bacterial residues can be reduced; a plurality of anti-slip strips are longitudinally arranged on the left side of the bottom face of the bottom pad, a plurality of anti-slip protruding strips are transversely arranged on the right side of the bottom face of the bottom pad, an anti-slip pad is arranged at the side ends of the anti-slip protruding strips, and anti-slip stripes are arranged on the bottom face of the anti-slip pad. And the sole is prevented from slipping when walking on a smooth road surface.

This utility model provides a height-adjustable pipe support, relating to the field of pipe support technology. It includes: a pipe support component, a pressure cap at the upper end of the component, a pipe support base at the lower end of the component, snap-fit ​​components inserted into the left and right sides of the component, a driving block welded to the outer end of each snap-fit ​​component, an adjusting screw connected to the inner side of each driving block, the adjusting screws being symmetrically distributed at both ends of the pipe support component, the lower end of each adjusting screw contacting the upper surface of the pipe support base via a positioning block, a fixing plate welded to the upper surface of the pipe support base, and the fixing plate being connected to the positioning block through a fixing threaded rod. This utility model solves the problem in the prior art where the lifting assembly at the lower end of the pipe support itself has a certain height, resulting in limited application range and poor versatility.

The embodiment of the utility model discloses a display support for a handheld appliance, and the support is characterized in that the support comprises a pedestal which comprises a housing and a main circuit board disposed in the housing; the vertical frame comprises a supporting frame, an electric transmission device and an electric connecting wire; wherein the support frame comprises a support rod and a support head; the supporting rod extends in the vertical direction and is in a long strip shape, a wiring channel is formed in the supporting rod, and the lower end is connected with the shell. The supporting head is connected to the upper end of the supporting rod and provided with an upper attachment face used for supporting the lower end of the handheld appliance, and the upper attachment face protrudes out of the peripheral face of the supporting rod. The electric transmission device is arranged on the supporting head and is used for being electrically coupled with an electric receiving device of the handheld appliance; the electric connecting wire is arranged in the wiring channel and electrically connected with the main circuit board and the electric transmission device. According to the display support of the handheld device, the handheld device can be stably supported, the supported height of the handheld device is large, the handheld device can be charged at the same time, and therefore a better display effect can be obtained.

The utility model relates to the technical field of height adjusting of floating roller of harvester, specifically relates to a kind of height adjusting mechanism of floating roller of harvester, overbridge drive structure for harvester and harvester.The height adjusting mechanism of floating roller of harvester includes two mounting plates and two height adjusting structures, and height adjusting structure includes support member and rotating operating member, support member is rotatably installed in mounting plate, support member has first support surface and second support surface for supporting floating roller, the interval of first support surface and the rotating center of support member is greater than the interval of second support surface and the rotating center of support member;Rotating operating member is fixedly installed in support member;Based on the driving of rotating operating member, support member can rotate and support floating roller with first support surface or second support surface.The height adjusting mechanism of floating roller of harvester of the utility model does not need to disassemble relevant parts, so that the height adjusting work of floating roller can be relatively time-saving and labor-saving.

The utility model relates to the related technical field of flexible display screens, in particular to a supporting piece for a flexible display screen, which comprises a supporting pad, a protective pad, an adsorption pad and a supporting assembly, the protective pad is connected to the fixed position of the supporting pad, and the adsorption pad is arranged at the clamping position of the protective pad. A user manually presses the protective pad and the supporting pad, the attaching cover and the corrugated cover are in a sealed state, the attaching cover and the corrugated cover can be firmly adsorbed to the bottom end of the flexible display screen through air adsorption force, meanwhile, the bottom end of the flexible display screen is subjected to air supporting, and the flexible display screen can be bent synchronously with supporting pieces adopted by the flexible display screen; in addition, the whole flexible display screen can be supported through folding deformation of the attaching cover and the corrugated cover, the supporting height of the flexible display screen is increased, after the flexible display screen is flatly laid, compression-resistant supporting is conducted through the attaching cover and the corrugated cover, and the bottoms of the attaching cover and the corrugated cover are folded and adsorbed to form air supporting.

The present invention discloses an electric waist support adjustment device, which is characterized by comprising a positioning plate, a driving rod, a swing rod, a waist support plate and a push rod; the positioning plate is provided with an arc guide groove and a linear guide groove, and the extension line of the linear guide groove passes through the center of the arc guide groove; the swing rod is provided with a first positioning pin and a second positioning pin arranged along the length direction, the first positioning pin is matched in the arc guide groove, and the second positioning pin is matched in the linear guide groove; the middle part of the driving rod is hinged to the center position of the arc guide groove corresponding to the positioning plate, one end of the driving rod is rotatably connected to the first positioning pin, and the other end is hinged to the push rod; the waist support plate is connected to the end of the swing rod located on the outside. The present invention can expand the support range of the waist support plate to meet the user's comfort requirements for waist support.

The utility model discloses a supporting device for trench excavation, and relates to the technical field of supporting devices. The trench excavation supporting device comprises a foundation supporting baffle, a butt joint plate, an inclined strut, a heightened baffle, a locking plate and a locking mechanism. The foundation support baffle is arranged at a target position, and an insertion plate is arranged on the foundation support baffle; the butt joint plate is arranged on the back face of the foundation supporting baffle. The inclined strut is arranged between the butt joint plate and the ground and supports the foundation supporting baffle. According to the trench excavation supporting device, through the design of the heightened baffle, the supporting height can be increased according to actual needs, the adaptability and flexibility of the supporting device are improved, meanwhile, the heightened baffle is convenient to disassemble and assemble in cooperation with the design of the locking plate and the locking mechanism, and therefore in the on-site supporting process, the supporting efficiency is improved. And the heightening baffle can be conveniently and rapidly installed in case, the connection stability is good after the heightening baffle is installed, the functionality and stability of the supporting device are improved, and the use requirement is met.

The invention discloses a multifunctional territorial surveying instrument based on a remote sensing technology and a use method thereof, and belongs to the technical field of surveying and mapping. A multifunctional territorial surveying instrument based on the remote sensing technology comprises a supporting table provided with a handle, and further comprises a remote sensing surveying instrument body arranged at the top of the supporting table; the multiple telescopic supporting legs are circumferentially and uniformly arranged on the lower side of the supporting table; the expanding and supporting mechanism is arranged on the lower side of the supporting table and used for expanding and supporting the multiple telescopic supporting legs; the expansion supporting mechanism drives the telescopic supporting legs to be automatically unfolded and folded, so that the operation steps and difficulty of a worker on the supporting frame are reduced, the surveying and mapping equipment can be conveniently and rapidly unfolded for use and rapidly folded and transferred, the measurement efficiency of the worker is improved, the surveying and mapping instrument is suitable for complex terrains, the surveying and mapping instrument is stably placed, and the surveying and mapping efficiency is improved. The surveying instrument is prevented from toppling over and being damaged on the slope, and the surveying and mapping accuracy and stability are guaranteed.

A packaging machine lifting device comprises a bottom frame and a lifting plate located above the bottom frame, the lifting plate vertically ascends and descends along a vertical guide structure of the bottom frame, the front edge and the rear edge of the bottom frame are each rotationally provided with a pair of lower rotating swing arms, and the upper end of each lower rotating swing arm is rotationally connected with an upper rotating swing arm correspondingly. The upper end of each upper rotating swing arm is rotationally connected with the bottom of the lifting plate, a telescopic mechanism is rotationally arranged on one side of the bottom frame, connecting lugs protruding out of lower rotating swing arm bodies are arranged at the upper ends of the pair of lower rotating swing arms close to the telescopic mechanism respectively, and the connecting lugs are rotationally connected with the other end of the telescopic mechanism. And when the telescopic mechanism stretches out and draws back, the rotary connecting part of the lower rotary swing arm and the upper rotary swing arm is driven to swing towards one side. The rotary connecting part is effectively prevented from deforming, so that the service life of the lifting device is guaranteed, in addition, even if the pulling shaft slightly deforms, the pulling shaft can be replaced, and replacement is simple, convenient and rapid.

The utility model discloses an improved rock core holding device which comprises a rock core holding unit body and an upper protective plate, a pair of supporting seats is arranged on the lower portion of the rock core holding unit body, supporting legs are installed at the lower ends of the supporting seats in a rotating mode, and one ends of the supporting legs are connected with a lower protective plate. Semicircular openings are formed in the pair of lower protection plates and the pair of upper protection plates, four plug pins are arranged at the lower ends of the upper protection plates, pin holes corresponding to the plug pins are formed in the supporting base and the lower protection plates, a plug is arranged on one side of each upper protection plate, and a plug hole corresponding to the plug is formed in one side of each lower protection plate. The upper protection plate is buckled with the supporting seat and the lower protection plate through the bolt and the locking mechanism on the pin hole, so that the cylindrical side wall of the core holder body is surrounded by the upper protection plate, the lower protection plate and the supporting seat, and the core holder body is protected.

The utility model belongs to the technical field of power amplifiers, and particularly relates to a power amplifier structure which comprises a machine body middle frame, an upper panel and a lower panel are fixedly mounted at the top and the bottom of the machine body middle frame respectively, clamping grooves are formed in the left side and the right side of the upper panel and the left side and the right side of the lower panel respectively, and ventilation plates are arranged on the clamping grooves. According to the utility model, the left and right sides of the upper panel and the lower panel are respectively provided with the ventilation plates which can be rapidly disassembled and assembled, and the structure design of the rapid disassembly assembly is adopted, so that a user can conveniently disassemble the ventilation plates and the matched dustproof nets, dust and impurities accumulated in long-time use are effectively removed, heat on the circuit board is rapidly conducted out through the heat conduction assembly, and the service life of the circuit board is prolonged. Compared with a traditional single air cooling mode, the liquid cooling technology can absorb heat of a high heating element more efficiently, the temperature of a core component is reduced, and the service life of equipment is prolonged.

The application provides a car seat ventilation and support function enhancement system and a car seat. The enhancement system is arranged on a seat framework of the car seat and comprises a seat foam. A plurality of first ventilation holes are formed in the seat foam. A ventilation assembly is arranged on the seat foam. A plurality of second ventilation holes corresponding to the first ventilation holes are formed in a side of the ventilation assembly close to the seat foam. A connecting hole is further arranged on the ventilation assembly. A fan body is arranged at the connecting hole. A support structure is further arranged in the ventilation assembly. The support structure has a first state and a second state. In the first state, a first protruding part is formed on the seat foam towards a side close to a human body. In the second state, the first protruding part disappears. The support structure is arranged to form a flow guide cavity in the ventilation assembly. The gas flows fully in the flow guide cavity, balances the pressure of the ventilation holes, and increases the overall ventilation volume. Meanwhile, the first protruding part formed on the seat foam can cooperate with an original waist support system to realize a higher waist support height.