154results about How to "Less squeeze" patented technology

The invention relates to the technical field of refrigerating systems, in particular to a micro-channel air conditioner phase change heat transfer evaporation heat exchanger. Comprising a flowing pipeline, the flowing pipeline is composed of a plurality of vertical pipelines and a plurality of bent pipelines connected with the vertical pipelines, and a continuous flowing path of a condensing agent is formed. And a mixing assembly specially used for stirring the condensing agent is arranged in the vertical pipeline. Fin assemblies are installed on the outer sides of the vertical pipelines, and the outer sides of the fin assemblies are wrapped by a complete shell. When the condensing agent flows in the flowing pipeline, the condensing agent can pass through the mixing assembly in each vertical pipeline to be fully mixed and uniformly distributed. The design ensures that the condensing agent in each vertical pipeline can reach an ideal uniform state. And then, the condensing agent flows through the fin assembly, and heat exchange is effectively carried out by utilizing the heat exchange area increased by the fins. By means of the layout, flowing of the condensing agent is optimized, and the heat exchange efficiency is remarkably improved.

The present invention relates to the field of grain transport technology, and in particular to an agricultural grain transport device, comprising a base, a shell fixedly installed on the top of the base, a feed hopper and a discharge hopper respectively arranged at both ends of the shell, a cylindrical screen arranged inside the shell, a refrigeration mechanism arranged inside the shell, a mounting plate fixedly installed on the side of the discharge hopper away from the shell, a motor fixedly installed on the top of the mounting plate, a rotating shaft fixedly connected to the output end of the motor, and a spiral hollow disk and a solid disk fixedly connected to the outer wall of the rotating shaft. The advantages are: the inside of the shell maintains a low temperature, the low temperature helps to increase the hardness difference between grain and impurities, improve the efficiency of impurity screening, reduce the stickiness between grains, ensure the smooth flow of grain, the screen effectively screens out impurities in the grain, improves the purity of the grain, pushes the grain in layers, prevents excessive accumulation of grain, and reduces the damage of grain due to friction and extrusion.

The invention belongs to the technical field of marine towing cables, and provides a marine towing engine automatic cable combing device which comprises a support, the support comprises a bottom plate, and side plates are symmetrically arranged at the top of the bottom plate; the winding assembly is arranged between the two side plates, the winding assembly comprises two outer gear rings rotationally connected to the side plates, a cable roller is rotationally connected between the two outer gear rings, a connecting shaft is fixedly connected to the end of the cable roller, and a guide component is arranged between the two side plates; the cable shifting assembly is arranged on the bottom plate; a cable is guided through reciprocating movement of the cable shifting rod, so that the cable is wound, the cable is kept uniform and compact in the winding process, disordered winding of the cable is avoided, it is guaranteed that the cable is smoothly unwound next time, the cable is subjected to uniform pulling force during winding, the cable can be prevented from being subjected to too large pressure or pulling force, and the service life of the cable is prolonged. Therefore, the service life of the mooring rope is prolonged, mutual friction and extrusion of the mooring rope in the storage process can be reduced through uniform winding, and the integrity of the mooring rope is further protected.

The utility model relates to the technical field of waist and abdomen supporting devices, in particular to a waist and abdomen supporting device for the rehabilitation department, which comprises a support, a connecting component, a supporting component, a tightening component and a butt-joint component, the supporting component is arranged on the connecting component, the tightening component is arranged on the supporting component, the butt-joint component is arranged on the tightening component, and the butt-joint component is arranged on the tightening component. The connecting assembly comprises a fixing plate, a connecting base, a rotating shaft, a rotating block, a locking column and a positioning block, the fixing plate is arranged on the support, the connecting base is arranged at the end, away from the support, of the fixing plate, a round hole is formed in the connecting base, the rotating shaft is arranged on the connecting base through the round hole, the rotating block is rotationally arranged on the rotating shaft, and the locking column is arranged on the rotating block. The locking column is arranged on the rotating block, a limiting hole is formed in the positioning block, and the positioning block is movably arranged on the locking column through the limiting hole, and through the connecting assembly, a patient can obtain two different supporting experiences, and the abdomen of the patient can have a rest space.

The invention discloses an anti-disengaging type mechanical arm for mold manufacturing and a using method, and belongs to the technical field of mechanical arms, the anti-disengaging type mechanical arm comprises a mechanical arm body and a tail end executing structure installed on the mechanical arm body, the tail end executing structure comprises a parallel pneumatic finger and a micro air extracting pump, and clamping seat assemblies are connected to two clamping jaws of the parallel pneumatic finger. After the tail end executing structure grabs the mold base, clamping force of spherical elastic air bags in the flexible reinforcing units located in the negative pressure grooves and negative pressure adsorption force in the negative pressure grooves are overlapped and jointly and additionally act on the surface of the mold base, and the grabbing firmness of the tail end executing structure on the mold base is enhanced through the overlapped effect; and in the process that the vacuum degree in the negative pressure groove is gradually increased, the clamping force on the mold base is further increased through the spherical elastic air bag with the increased size, so that the grabbing firmness of the tail end execution structure is further enhanced, and the risk that the mold base falls off in the moving process is greatly reduced.

The utility model discloses a fruit ripening accelerating storage device which comprises a storage device body, a storage box is arranged on the storage device body, a separation top plate is arranged at the top of the storage box, side separation net plates are symmetrically connected to the two sides of the lower end of the separation top plate, an induced draft fan is installed on the separation top plate in a clamped mode, and an air chamber is arranged above the separation top plate. And air guide pipes penetrate through the two sides of the separation top plate, the air guide pipes are located between the storage box and the side separation net plates, layered frames are arranged in the storage box in an overlapped mode, positioning rods are arranged above the layered frames, arc structures are evenly arranged on the positioning rods at intervals, and guide rods are connected between the arc structures between the positioning rods at intervals. According to the fruit ripening acceleration storage device, a strip-shaped channel structure is formed through the guide rods, fruits can be stored in a layered mode, extrusion among the fruits is reduced, the fruits are dispersed, the uniformity of the fruit ripening acceleration process is guaranteed, meanwhile, the step of rolling over the fruits is reduced, and the storage quality is improved.

The utility model relates to a battery box and a battery. The battery box body comprises a box body assembly, the upper cover assembly covers the box body assembly in the first direction, a containing cavity is defined by the upper cover assembly and the box body assembly, the upper cover assembly comprises an upper cover body and reinforcing ribs, the upper cover body is connected with the box body assembly, and the reinforcing ribs are arranged on the upper cover body; the supporting assembly is located in the containing cavity, and the supporting assembly is connected between the box body assembly and the upper cover body; the orthographic projection of the reinforcing rib and the orthographic projection of the supporting assembly are arranged in a staggered mode in the first direction. The battery box body provided by the utility model has relatively high strength, and the impact resistance of the battery box body can be improved.

The utility model relates to the technical field of cables, and discloses an anti-aging cable which comprises a shell body, eight air bags are evenly and fixedly arranged on the inner side of the shell body, sliding blocks are fixedly arranged on the opposite sides of every two of the eight air bags, coils are fixedly arranged on the inner sides of the eight air bags, and four wires are arranged on the inner sides of the coils. The shell body comprises an inner protective layer, a waterproof layer is arranged at the lower end of the inner protective layer, a base layer is arranged at the lower end of the waterproof layer, and an outer protective layer is arranged at the lower end of the base layer. According to the anti-aging cable, the air bag in the middle of the anti-aging cable can increase resistance when the cable is extruded, the sliding blocks can maintain the air bag, protect the cable and reduce cable damage, the cable is provided with a plurality of protective layers, and the protective layer material has an anti-aging effect, can insulate heat, water and insulate, and can prolong the service life of the cable; the cable can be better protected, and resource waste is reduced.

This utility model relates to the field of busbar technology, specifically an assembled composite busbar. A T-shaped plate is provided on the outer side of multiple sets of copper busbars and insulating layers. The end plates of the T-shaped plates are attached to the sidewalls of the copper busbars and insulating layers. The T-shaped plates are encapsulated within an encapsulation layer, and screws extending to the outer side of the encapsulation layer are provided on both the upper and lower sides of the T-shaped plates. Flexible buffer components are sleeved on the ends of the screws. The beneficial effects are: by adding horizontally placed T-shaped plates to the sidewalls of the existing busbar, the extended horizontal plates increase the strength and support of the encapsulation, preventing breakage. Simultaneously, the screws extending to the outer side of the encapsulation layer on the T-shaped plates connect to the padding layer, allowing the busbar to be suspended in mid-air. The padding layer supports the upper and lower sides of the busbar, reducing pressure on the circuit board and improving the stability of the circuit connection.

The invention provides a split type kirschner wire and kit for an orthopedic surgery robot, and belongs to the technical field of kirschner wires. The split type kirschner wire comprises a front kirschner wire body used for puncturing bones and a rear kirschner wire body used for being connected with an end effector of the orthopedic surgery robot; the front kirschner wire body is detachably connected with the rear kirschner wire body. Compared with Kirschner wire bending operation in the prior art, after the split type Kirschner wire is driven into the human body, the front Kirschner wire body with the proper length can be obtained more conveniently and safely, the problem of positioning displacement or loss caused by excessive pulling of the Kirschner wire is solved, and the Kirschner wire is more convenient to use. After the front kirschner wire body is detached and separated, due to the fact that the connecting end of the front kirschner wire body is smooth and clean, follow-up balloon dilatation kyphoplasty or pedicle screw implanting operation is facilitated, operation risks are reduced, and related operation operations can be carried out more safely, more reliably and more conveniently.

The utility model is suitable for the technical field of food transportation, and provides a raspberry transfer box which comprises a box body, placing grooves are evenly distributed on the periphery of the inner wall of the box body, an installation groove is horizontally formed in the position, close to the top, of the box body, and the raspberry transfer box further comprises a cover plate, the bulge assemblies are arranged in the box body at equal intervals and are fixedly connected with the bottom of the box body; the binding assemblies are arranged at the bottom of the box body in a transversely and vertically staggered mode. According to the raspberry transferring box, the protruding assembly can limit raspberries in the transferring process in the mode that the protruding assembly is matched with the containing groove and the cover plate, collision and extrusion of the raspberries in the transferring process are reduced, the integrity of raspberry fruits is ensured, the binding assembly binds ice bags, the raspberries are rapidly pre-cooled, and the raspberry transferring efficiency is improved. Risks of water loss and fungus growth of raspberries are reduced, and the refreshing time and the loading and transporting time of raspberry fruits are prolonged.

The utility model provides a hinge opening and closing pressure adjusting structure, and belongs to the technical field of hinges. The hinge opening and closing pressure adjusting structure solves the problems that an existing hinge assists in closing and adjusting of a door leaf difficultly and is inconvenient to use, and comprises a hinge body, a mounting blade A and a mounting blade B are arranged on the hinge body, a hinge plate is arranged between the mounting blade A and the mounting blade B, and a mounting base is arranged on the mounting blade A; symmetrical installation bosses are arranged at the two ends of the installation base, a spline shaft is arranged between the installation bosses, pressure springs are arranged at the two ends of the spline shaft, adjusting cavities are formed in the side walls of the installation bosses, pressing blocks and pressing plates which abut against each other are arranged in the adjusting cavities, and pressure bearing parts are arranged on the pressing plates and abut against the pressure springs. The stepless adjusting mechanism of the automatic feeding machine has the advantages that the adjustment is simple and convenient, the application range is wide, and the stepless adjustment is realized.

The utility model discloses a forensic examined material temporary brain fixing suspension box which comprises a box body, a cover body is arranged on the upper end face of the box body, a first conical surface is fixedly arranged on the lower end face of the cover body, a second conical surface is arranged at the upper end of the box body, and the first conical surface is located in the second conical surface. A first sealing groove is formed in the upper end face of the box body, a second sealing groove is formed in the lower end face of the cover body, and rubber pads are arranged in the first sealing groove and the second sealing groove, so that a first conical surface on the cover body can be placed in a second conical surface at the upper end of the box body; the cover body and the box body are fixedly installed through the buckle body and the hook so as to improve the sealing performance, and the first sealing groove, the second sealing groove and the rubber pad are arranged, so that the sealing performance of the connecting position can be further improved, and stationary liquid in the connecting position is prevented from leaking.

The present invention discloses an automatic page-turning advertising machine, comprising an advertising machine main body, a top protection mechanism and a bottom protection mechanism; the top protection mechanism comprises a water diversion plate and a top mounting plate; mounting feet are respectively fixed at both ends of the bottom surface of the water diversion plate, and a top buffer bracket fixed on the water diversion plate is installed inside the two mounting feet; the bottom protection mechanism comprises a base and a bottom mounting plate, and a bottom buffer bracket is arranged between the base and the bottom mounting plate; the present invention has a scientific and reasonable structure and is easy to install. The advertising machine main body is installed on the ground through the bottom mounting plate, and the bottom protection mechanism can play a safety protection effect on the advertising machine main body to avoid bending and damage of the advertising machine main body caused by external impact; the top protection mechanism of the present invention can buffer the squeezing of rain and snow on the advertising machine main body, and the hemispherical water diversion plate with a water diversion groove cooperates with the top mounting plate with a water flow channel to facilitate the efficient discharge of rainwater and avoid rainwater accumulation.

A plug valve in a CO2 air conditioning system comprises a hollow valve body, a throttling column with a through hole is arranged in the valve body, and the throttling column is floatingly arranged in the inner cavity of the valve body, an expansion groove is arranged on the throttling column, cylindrical sealing parts are symmetrically arranged on the left and right sides of the throttling column, and the cylindrical sealing parts are provided with contact surfaces adapted to the outer shape of the throttling column to form a hard seal together; a guide tube, a conical ring gasket, a butterfly spring and a plug cover are also arranged in the inner cavity of the valve body on the left and right sides of the cylindrical seal, one end of the guide tube is sealingly supported on the cylindrical seal, and the other end of the guide tube is sealingly supported on the plug cover, a conical ring gasket and a butterfly spring are mounted on the guide tube, and the plug cover presses the butterfly spring to make the cylindrical seal tightly embrace the throttling column to form a seal.

The invention discloses a novel clinical uterine curettage device for gynaecology and obstetrics, and relates to the technical field of uterine curettage devices, the novel clinical uterine curettage device for gynaecology and obstetrics comprises a handle, a length adjusting mechanism, an angle adjusting mechanism and a rotating mechanism are arranged on the inner side of the handle, a movable cylinder is arranged on the inner surface of the length adjusting mechanism, and a deformation mechanism is arranged at one end of the movable cylinder. According to the novel clinical uterine curettage device for the obstetrics and gynecology department, by arranging the deformation mechanism, the opening amplitude and shape of the deformable curettage ring can be precisely adjusted, the deformable curettage ring is made to adapt to the sizes and shape differences of uterine cavities of different patients, compared with a fixed arc-shaped structure, friction and extrusion generated when the curettage assembly enters the uterine cavity are reduced, the operation entering difficulty is lowered, and the pain feeling of the patients is reduced; the problems that most scraping assemblies of an existing clinically-used uterine curettage device are of a fixed-shape arc-shaped structure, the entering difficulty is increased, the operation time is prolonged, high pain can be brought to a patient, even complications such as uterine cavity mucosa injury can be possibly caused, and postoperative recovery of the patient is affected are solved.

The utility model relates to the technical field of electric coagulation haemostatic forceps, and discloses a miniature electric coagulation haemostatic forceps for animal test surgery, which comprises two connecting rods, the left sides of the two connecting rods are fixedly connected with extension rods, the exteriors of the two extension rods are connected with sliding sleeves in a sliding manner, elastic assemblies are arranged in the extension rods, and the elastic assemblies are connected with the sliding sleeves in a sliding manner. A sliding groove is formed in the left side of the interior of the extension rod, a hemisphere is fixedly connected to the bottom of the elastic assembly, a plurality of clamping grooves are formed in the bottom side of the interior of the sliding sleeve, an outer clamp body is fixedly connected to the left side of one connecting rod, and an inner clamp body is fixedly connected to the left side of the other connecting rod. According to the haemostatic forceps, after the hemisphere moves to the designated clamping groove position, the spring releases elastic potential energy, the hemisphere is pushed to reset and be clamped in the clamping groove in the bottom of the sliding sleeve, and therefore the length of the haemostatic forceps is locked. The length of the hemostatic forceps can be flexibly adjusted according to the requirements of different operation scenes, and a doctor can operate and use the hemostatic forceps conveniently.

The utility model provides a leakage type outer ball head pull rod, and belongs to the field of automobile suspension. The ball head pull rod comprises a shell, a ball seat, a ball pin and a dust cover, the shell is blocked through a sealing cover, the inner end of the ball pin is a spherical rotating body which is located in the shell, the outer end of the ball pin extends out of the upper end of the shell, the ball seat is located in the shell and abuts against the sealing cover, the rotating body is attached to the ball seat to rotate, and one end of the dust cover is fixed to the outer end of the ball pin. The other end of the dustproof cover is fixed to the shell, the protruding outer edge of the dustproof cover is an acting part, a plurality of hollow and elastic balloons are arranged in the dustproof cover and fixed to the inner wall of the acting part, the acting part is provided with a plurality of first through holes penetrating through the inner wall and the outer wall of the acting part, and each balloon is provided with a second through hole penetrating through the inner wall and the outer wall of the acting part. The first through holes are communicated with the second through holes, when the acting part is squeezed, the balloon can be squeezed together, and the number of the second through holes is equal to that of the first through holes. The pull rod prolongs the service life of the dust cover and reduces the breakage of the dust cover.

The utility model relates to synchronous belt processing technical field, concretely is a kind of synchronous belt connection machine, including workbench, the surface of workbench is equipped with two supports, cylinder is installed on support, and output end is fixedly connected with moving plate, the surface of moving plate is equipped with heating plate one, the surface of support is equipped with heating plate two, the surface of support is provided with auxiliary device;Auxiliary device includes the support frame fixed on the surface of support two sides, the utility model, when equipment is in non-working state, limit block keeps reset state under the action of spring, its position corresponds with auxiliary block, if accidental touch leads to cylinder accidental start, limit block will directly block auxiliary block and descend, to limit the down-pressing action of moving plate and heating plate one, reduce the component that operator is suddenly pressed when placing synchronous belt or approaching work area extrusion, scald, when moving plate resets, auxiliary block can cooperate with slope, make limit block move, automatically realize reset.

The utility model discloses an improved bilateral pneumatic pear-type discharger, which belongs to the field of dischargers and comprises a discharging box, a conveying belt and a discharging mechanism. The discharging mechanism comprises a plowshare assembling frame, a piston rod, an assembling ring, a first air cylinder, a hinge seat, a lifting assembling frame, an assembling plate, a supporting connecting rod, a supporting seat, a supporting roller, a coulter, an upper plowshare, a first linkage rod, a lower plowshare and a second linkage rod. The bracket can be driven to rise synchronously through the linkage rod and the hinge structure, the carrier roller at the top of the bracket can abut against the conveying belt body to ensure that the conveying belt body is in a flat state, meanwhile, the plowshare can be connected with the top of the conveying belt to conduct flow guide discharging, extrusion of the plowshare to the conveying belt can be reduced, abrasion and the failure rate of the conveying belt are reduced, and the service life of the conveying belt is prolonged. Meanwhile, the plowshare is combined with the discharging boxes on the two sides, the materials can be guided to the two sides to be discharged, the discharging efficiency is improved, and discharging abrasion is shared.

The utility model belongs to the technical field of medical auxiliary appliances, and discloses a bellyband convenient for fixing a negative pressure suction ball and a drainage tube, which comprises a bellyband body and connecting bands arranged at two ends of the bellyband body, the two connecting bands are adhered and connected through a magic tape, two sides of the bellyband body are symmetrically connected with fixing pieces, and the fixing pieces are connected with the bellyband body. The abdominal belt comprises an abdominal belt body, a fixing piece is arranged on the abdominal belt body, pressing strips are evenly connected to the surface of the side, close to the abdominal belt body, of the fixing piece, C-shaped buckles are integrally arranged on the surface of the middle or the surfaces of the two ends of each pressing strip, and each C-shaped buckle is of a structure matched with the outer diameter of a drainage tube. Meanwhile, the negative pressure suction ball is placed in the net bag, the negative pressure suction ball can be fixed and placed, the negative pressure suction ball is prevented from falling off in the moving process of a patient, therefore, the drainage tube is prevented from loosening or falling off, and the use convenience and firmness are improved.

The utility model provides a joint correction device which comprises a main supporting frame and a supporting pad, the main supporting frame comprises an upper support and a lower support, and the bottom end of the upper support is rotatably connected to the top end of the lower support through a connecting piece so as to be suitable for stretching and bending of a joint; the supporting pad is arranged at the joint of the upper support and the lower support and located on the inner side of the main supporting frame, the supporting pad can be far away from or close to the main supporting frame so as to adjust the extrusion force on the joint, and the supporting pad can be far away from or close to the main supporting frame so as to adjust the extrusion force on the joint. According to the joint correction device, the joint can be extruded inwards or away from the joint according to the physical condition of the arthritis patient, extrusion on the joint is reduced, and therefore the universality of the joint correction device is improved, and the use cost of the joint correction device is reduced.

The utility model discloses a pair of basketball shoes comfortable in foot feeling, and belongs to the technical field of shoes. The basketball shoe comprises a vamp, a shoe tongue and a sole, the shoe tongue comprises an outer wrapping layer and a buffer piece, the buffer piece is clamped in the outer wrapping layer, the sole comprises a middle sole and an outer sole, and a plurality of honeycomb-shaped protrusions are arranged at the front sole position and the heel position of the upper side of the middle sole. By means of the buffer piece clamped on the inner side of the shoe tongue, the extrusion feeling to the instep can be relieved when the shoe is worn, the foot feeling is more comfortable, the buffer piece is made of foaming plastic and has good elasticity and softness, the cellular protrusions arranged on the front sole and the heel on the insole can enhance the softness of two acting points, and therefore the shoe is more comfortable to wear. Meanwhile, a touch feeling similar to massage is generated, so that the comfort of foot feeling is further improved.

The utility model provides a fast-assembly cable waterproof joint, which relates to the field of cable waterproof joints, and comprises a base, a binding post, a second threaded pipe, a second elastic body, a first threaded pipe, a first elastic body and two clamping claws respectively fixed at one end of the first elastic body and one end of the second elastic body. And waterproof rubber cores are movably arranged in the two clamping claws. A worker can screw a first elastic body and a first threaded pipe and then screw a second elastic body and a second threaded pipe, clamping claws at one end of the first threaded pipe and one end of the second threaded pipe are extruded, the clamping claws contract inwards and extrude a waterproof rubber core, and the waterproof rubber core contracts to extrude an internal cable; the sealing performance of the waterproof rubber core and the internal cable is improved, shaking and pulling of the cable are reduced, passing of steam is reduced, and the safety in use is greatly improved.

The utility model discloses a footboard linkage mechanism and body builder, and relates to the field of body building equipment. Its technical scheme includes: stress structure, and this structure contains the first rotary joint part of rotatable connection with external support structure, and its both sides are equipped with first force connecting part and first linkage connecting part respectively; footboard unit, including footboard; guide unit, and footboard linkage; first linkage structure, between stress structure and footboard, when the stress structure rotates with the first rotary joint part as the axle, first linkage structure drives footboard to move in the range of guide unit limit. Advantageous effects are: realize the linkage of crouching action and footboard, make shank and foot at the ankle joint place always be in the close vertical range during training, reduce the ankle joint injury probability, and can complete the maximum degree crouching simultaneously, distribute the training resistance as much as possible to the target hip muscle group, improve training efficiency greatly.

This invention discloses a laser-flame composite cutting device, belonging to the field of laser processing technology. It includes a mounting housing, a laser module, a flame module, and a composite nozzle mounted on the mounting housing. The composite nozzle includes a first through hole and a second annular hole coaxially fitted together. The first through hole is connected to the laser module, and the second annular hole is connected to the flame module. A first on / off valve is provided on the oxygen transmission pipeline of the flame module, and a second on / off valve is provided on the gas transmission pipeline. A first transmission pipeline is provided inside the mounting housing, sequentially connecting the oxygen transmission pipeline, the gas transmission pipeline, and the second annular hole. The gas transmission path length of oxygen from the first on / off valve to the second annular hole is equal to the gas transmission path length of gas from the second on / off valve to the second annular hole. In this invention, the oxygen and gas are mixed and ejected in a basically set ratio in the laser-flame composite cutting device, ensuring precise adjustment of the flame thermal power and achieving precise control of the laser-flame composite cutting quality.

The utility model relates to button technical field especially, and more particularly relates to a button of reliable structure. A button of reliable structure, its characterized in be including: button base and outside upper casing, the upper portion of outside upper casing is provided with press kit, the lower portion of press kit is provided with convex buffer pad, the convex buffer pad is higher than the upper edge of outside upper casing, for buffering press kit up-and-down reciprocating, reduce the extrusion to internal silica gel, outside upper casing and button base inside still be provided with press spring, the lower end of button base's outside still has the guide connection piece of joint.

This utility model discloses a fresh-keeping packaging box for apple transportation, relating to the field of apple transportation technology. The technical solution includes a box body with two sliding plates fixed inside. Multiple slots are provided on one side of each sliding plate. Multiple partition components are provided inside the box body. Each partition component includes a partition shell located inside the box body. A limiting groove is provided on one side of the partition shell, and a sealing plate is provided inside the limiting groove. A grid plate is fixed on the top of the sealing plate. Side blocks are fixed on both sides of the partition shell. The beneficial effects are: reducing collisions and compression between apples, greatly reducing the probability of mechanical damage to apples, thereby reducing transportation losses; rationally setting the distance between adjacent partition components improves the utilization rate of the internal space of the box, reducing transportation costs; ice packs can be placed inside the partition shell to lower the temperature inside the box, inhibiting the respiration of apples and the growth and reproduction of microorganisms, thus extending the shelf life of the apples.

The utility model relates to the technical field of waste heat power generation, in particular to a waste heat power generation DCS control assembly. According to the technical scheme, the waste heat power generation DCS control assembly comprises a fixing base, a DCS monitor, grooves and a fixing block, a mounting groove is formed in the fixing base, the fixing base is fixed to a plane by mounting bolts at the mounting groove, the grooves are formed in the positions, located on the two sides of the mounting groove, of the fixing base, and the DCS monitor is arranged in the grooves. A convex block is arranged at the position, located in the groove, of the surface of the fixing base, a DCS monitor is installed in the installation groove of the fixing base, a touch screen is arranged on the DCS monitor, containing grooves are formed in the two sides of the DCS monitor, fixing blocks are rotationally installed in the containing grooves, fixing grooves are formed in the fixing blocks, and the DCS monitor is arranged in the containing grooves. The DCS monitor is clamped and limited on the fixing seat through the fixing groove of the fixing block and the protruding block of the fixing seat. The device is simple in structure, is convenient to use, and can rapidly install and fix the monitoring equipment of the DCS, thereby improving the maintenance efficiency.

The utility model discloses an irrigation water pipe pressure prevention device which comprises a first assembly and a second assembly, a channel used for placing a water pipe is arranged in the middle of the first assembly and the second assembly, and the butt joint faces of the first assembly and the second assembly are connected through a quick insertion structure to ensure the stability of the connection point. The contact area is increased, so that the bottoms of the first assembly and the second assembly have larger bearing areas, extrusion on the water pipe is reduced, and irrigation continuity is guaranteed.