92results about How to "Guaranteed load capacity" patented technology

The invention belongs to the technical field of cutting beds, and particularly relates to an integral opening and closing structure of a direct-drive type punching drill, which comprises a rack, the end part of an air cylinder fixing seat is rotatably connected to the rack, a locking mechanism is arranged between the air cylinder fixing seat and the rack, an air cylinder and a guide sleeve are arranged above the air cylinder fixing seat, and a punching drill assembly comprises a motor fixing plate, a hollow motor is arranged on the motor fixing plate, a hollow drill is connected to the lower end of a hollow rotating shaft of the hollow motor, the ejector rod penetrates through the hollow rotating shaft and extends into the hollow drill, and during normal punching work, the locking mechanism locks the air cylinder fixing base and the rack, and the air cylinder fixing base is fixed to the rack; when replacement and maintenance are needed, the locking mechanism is unlocked, and the punching drill assembly can be opened towards the side away from the rack. When replacement and maintenance are needed, enough operation space is reserved between the punching drill assembly and the cutterhead, an operator can operate flexibly, and the operator can replace a cut-off knife and a drill bit conveniently; and the structure is compact, interference with a cutterhead located below the rack is avoided, and the device is suitable for the automatic cutting bed.

The invention belongs to the field of exoskeleton robots, and particularly relates to a wearable protective machine armor exoskeleton. Comprising a protection device, a back frame mechanism, a waist and hip support and two leg mechanisms. The back frame mechanism comprises a Y-shaped back frame, a back assisting mechanism and an artificial spine; the back power assisting mechanism comprises a back driving motor, a torque sensor and a force bearing waist rod; the two groups of leg mechanisms comprise foot end wearing parts; the lower portion of the Y-shaped back frame is connected with an artificial spine through a spherical hinge, the back frame mechanism is installed on the waist-hip support, the back assisting mechanism is installed on the waist-hip support through a force bearing waist rod, the two sets of leg mechanisms are symmetrically installed on the waist-hip support, and the protection device is hung on the Y-shaped back frame. Through the back driving motor and the torque sensor, assistance from bending to a vertical state of the back is realized; load generated by the back power assisting mechanism is transmitted to the ground through the hip joint and the lower limb exoskeleton through the force bearing waist rod.

The utility model provides an anthropomorphic joint and a robot. The anthropomorphic joint comprises a support. The driving assembly is mounted on the bracket; the swing assembly at least comprises a first swing part, a second swing part and a third swing part which are rotationally connected in sequence, the first swing part is movably connected with the support, and the driving assembly is in driving connection with the third swing part; the driving assembly drives the second swing part to rotate around at least one of a first direction and a second direction which are perpendicular to each other through the third swing part; and the connecting piece is arranged on the second swing part, and the connecting piece is used for being connected with a piece to be connected. The anthropomorphic joint and the robot provided by the utility model solve the problem that a joint structure in the prior art cannot meet high load and high flexibility at the same time.

The application discloses a high-energy-density battery box, which comprises a box frame, a liquid cooling plate is installed at the bottom of the box frame, and a plurality of protective plates are installed below the liquid cooling plate; a top cover plate is installed at the top of the box frame, and a box inner cavity for accommodating an electric core module is formed between the top cover plate and the liquid cooling plate; the box frame is composed of a plurality of frame edges, at least one side frame edge of the box frame is a side vertical assembly frame edge, at least one side of the top cover plate is provided with a side cover plate, and the side cover plate corresponds to the side vertical assembly frame edge; an outer side vertical surface of the side vertical assembly frame edge is an assembly surface matched with the side cover plate, and the side cover plate is attached to the outer side vertical surface. The box frame is a square frame, the left and right side frame edges of the box frame are side vertical assembly frame edges, and panels are installed at the front and back of the box frame; an upper profile surface of the panel is an assembly surface matched with the top cover plate, and a side profile surface of the panel is an assembly surface matched with the side cover plate. The application can improve the energy density of the battery box.

The utility model relates to a bathroom handrail, including mounting seat and handrail body, the handrail body is U-shaped and makes handrail body have two mutually parallel handrail rods, two the rear end of handrail rod is rotatably connected on mounting seat, two the handrail rod each sliding sleeve is equipped with a sliding sleeve on, the sliding sleeve is rotatably connected with support arm, the support arm other end is rotatably connected with mounting seat, the first limit surface is formed on the handrail rod, when the handrail body swings to the horizontal position, the sliding sleeve is on the first limit surface. This bathroom handrail is more smaller when storage to bathroom space encroachment, can more fully utilize bathroom space, is convenient for bathroom use.

The utility model relates to a milk industry intelligent production factory and a modular working bin thereof. The modular working bin comprises a bottom frame; the silo bottom is arranged on the bottom frame, the silo bottom comprises a sealing plate layer, a purline layer, a first cement fiberboard layer and a floor layer which are sequentially arranged from bottom to top, and the purline layer is filled with a heat preservation material; the bin body comprises a roof and side walls, and the side walls are detachably connected with the bottom frame. The purline layer is arranged at the bin bottom and mainly used for bearing of equipment, and the first cement fiberboard layer cannot be easily crushed, so that the first cement fiberboard layer can stably support the dairy product production equipment and disperse the weight of the equipment to all the purlines, and the bearing capacity of the bottom foundation is guaranteed; in addition, the silo bottom is of a multi-layer structure with a heat preservation material in the middle and has good heat preservation capacity, and the heat preservation material and the first cement fiberboard layer which are filled in the purline layer can have good heat insulation and preservation effects. The bottom foundation can meet the double requirements for heat preservation and bearing capacity.

The invention provides a vehicle A column structure, a transparent part forming method and a vehicle, and is applied to the technical field of vehicle A columns. The vehicle A column structure comprises a base plate; the transparent part is embedded in the base plate, and the transparent part is made of a fiber reinforced composite material obtained in a three-dimensional weaving mode; the first end of the connecting piece is connected with the transparent piece, and the second end of the connecting piece is connected with the substrate. By means of the vehicle A column structure, the safety performance of the vehicle A column structure can be effectively improved.

The utility model relates to a new car roof structure for medium -high speed elevator, aims at the demand of reducing elevator shaft pit depth. Including car roof welding spare (1), perforated plate (2), sound insulation material (3) and car roof sealing plate (4), its car roof welding spare (1) as core bearing matrix, adopts the design of grid reinforcing rib, and the reinforcing rib height is 20 50mm, and the interval is 200 400mm, the perforated plate (2) is laid on the upper portion of car roof welding spare (1), is fixed through the drill tail silk, the sound insulation material (3) selects polyurethane foam or glass fiber cotton thickness 10 30mm, the car roof sealing plate (4) adopts galvanized steel sheet or stainless steel sheet, and the edge sets up the bending structure, the utility model not only guarantees the strength and rigidity of elevator car bottom, also effectively improved the security and operation effect of overall structure, is applicable to the elevator equipment that needs shallow pit installation.

The invention discloses a corner fitting connecting steel structure for an automobile production line, and relates to the technical field of automobile production, the corner fitting connecting steel structure comprises a mounting plate, the lower side of the mounting plate is fixedly connected with a supporting pipe, the inner walls of two adjacent sleeves are slidably connected with the same transverse pipe, and the inner wall of the transverse pipe is fixedly connected with a first protective shell; the inner bottom wall of the first protective shell and the inner top wall of the second protective shell are fixedly connected with sealing mechanisms, the lower side of the mounting plate is fixedly connected with a connecting corner fitting, the right side of the connecting corner fitting is provided with a first locking hole in a penetrating mode, and the inner wall of the first locking hole is slidably connected with a locking mechanism. By arranging the locking mechanism, the hexagonal block can only rotate clockwise under vibration generated by equipment operation, so that the clamping rod more tightly abuts against the inner wall of the supporting pipe, unstable installation of the connecting corner fitting can be avoided, it is ensured that the capacity of the supporting pipe for bearing equipment pressure on the installation plate cannot be reduced, and adverse effects caused by equipment vibration are reduced.

The utility model discloses a hidden hinge for armored door, including first hinge fixed seat and second hinge fixed seat, be connected with hinge leaf subassembly between first hinge fixed seat and second hinge fixed seat, the inside of first hinge fixed seat and second hinge fixed seat all have first chamber, the inside fixed connection of first chamber has first connecting rod and second connecting rod, hinge leaf subassembly includes pivot and with pivot rotation connection's first hinge leaf, second hinge leaf, third hinge leaf and fourth hinge leaf, the utility model discloses first hinge fixed seat and second hinge fixed seat, can be embedded door body or door frame inside installation, when armored door closes, only can see the closure gap of door body and door frame from outside, and the beautiful performance of installation is hiddenly increased, and also can prevent external force direct impact or pry hinge fixed seat, reduce the risk of hinge being destroyed.

The utility model relates to air treatment equipment technical field especially relates to a kind of hidden nail frameless air conditioner box structure.The utility model is formed by air conditioner box structure of panel, fastening screw, turn bag hole assembly;Panel is connected by fastening screw and turn bag hole with hidden nail type, and the corner of air conditioner box is equipped with reinforcing corner piece to strengthen connection strength, and the inside of panel is equipped with reinforcing rib to promote rigidity, and wind baffle is additionally arranged in box cavity to realize secondary structure strengthening, panel joint is equipped with panel material, panel inter material and sealant to realize heat preservation sealing, and access door and panel assembly form integral sealing structure.The utility model is strengthened by multilayer structure, cancels traditional main frame still guarantee structure strength, and hidden nail design makes the outer surface of equipment without exposed nail head, with aesthetic property and security, all adopt fastener connection without welding procedure, improve production installation efficiency, while heat preservation sealing structure guarantees air treatment effect, and it is suitable for air treatment system in people flow dense place.

The utility model discloses a tobacco clamp tobacco hanging frame which comprises a tobacco hanging frame assembly, supporting frames and supporting plates, the supporting frames are arranged at the lower end of the rear side of the tobacco hanging frame assembly, and the supporting plates are arranged at the front end of the tobacco hanging frame assembly at equal intervals. According to the tobacco clamp tobacco hanging frame, through mutual structural combination of the main frame body and the inclined supporting components, the overall structural strength of the device can be guaranteed, meanwhile, the whole tobacco hanging frame assembly can be fixed to the inner ground of a curing barn as much as possible in cooperation with the auxiliary supports and the stable angle plates at the bottoms of the side edges, and the curing barn is more convenient to use. According to the tobacco hanging frame assembly, the supporting frame is arranged to ensure the hanging stability and the structural supporting performance of the tobacco clamps, the structural stability of the whole tobacco hanging frame assembly can be further guaranteed through the supporting frame, the supporting frame provides supporting, meanwhile, the bearing performance of the tobacco hanging frame assembly is guaranteed, meanwhile, the structures have convenient structural splitting performance, and the tobacco hanging frame assembly is convenient to use. Structural adjustment and combination can be carried out according to selection, so that the use convenience and flexibility of the whole device are ensured.

The application discloses a centrifugal extraction method of noble metals in waste circuit boards, and relates to the technical field of metal resource recovery.The application modifies pretreated inorganic porous materials by using a silane coupling agent containing a mercapto group to obtain modified inorganic porous materials, and then the modified inorganic porous materials are put into waste circuit board leaching liquor to produce adsorption and coordination combination with noble metal ions in the waste circuit board leaching liquor, and then the noble metals are efficiently recovered through centrifugation and extraction and the like.The method is simple, efficient, energy-saving and environment-friendly, and can realize resourceization and harmless treatment of waste circuit boards.

In the tire (1), when a point (Al) on a side profile located at the same position in the tire radial direction with respect to the radially outer end of the bead cores (11, 11) is defined, a distance (Hl) in the tire radial direction from a tire maximum width position (Ac) to the point (Al) is defined. A point Al'on the side profile at a radial position 70 [%] from the tire maximum width position Ac at a distance Hl is defined, and a point Am on the side profile at a radial position 35 [%] from the tire maximum width position Ac at a distance Hl is defined. The radius of curvature RO [mm] of an arc passing through the tire maximum width position Ac, the point Al'and the point Am when the tire is attached to a predetermined rim, a predetermined internal pressure is applied, and the tire is in an unloaded state is within the range of 0.20 < = RO / SH < = 1.20 with respect to the tire cross-sectional height SH [mm].

The utility model relates to the technical field of corrugated pipes, in particular to a large and small double-wave reinforced Y-shaped reinforced pipeline which comprises a pipeline body, a plurality of large wave crests are fixedly connected to the outer wall of the pipeline body, the large wave crests are arranged in a pairwise clinging mode, reinforcing ribs are fixedly connected to the inner walls of the large wave crests, and the reinforcing ribs are arranged on the outer wall of the pipeline body. A plurality of small wave crests are fixedly connected to the outer wall of the pipeline body, the small wave crests and the large wave crests are arranged in a staggered mode, an annular groove is formed in the outer wall of the left end of the pipeline body, an annular protruding block is fixedly connected to the outer wall of the right end of the pipeline body, and the annular protruding block corresponds to the annular groove in position. According to the utility model, the bearing capacity of the pipeline can be greatly enhanced, the impact resistance and the ring stiffness of the pipeline main body can be enhanced, meanwhile, the bearing and pressure resistance of the pipeline main body during original soil backfilling are ensured, the impact resistance and the ring stiffness of the pipeline main body are improved, and the situation that water seepage is caused by the fact that the inner wall is broken by different stones is avoided.

The utility model discloses a detachable and height-adjustable winding drum moving frame which comprises a detachable steel frame, a track is arranged on the steel frame, and a hydraulic cylinder assembly is arranged at the bottom of the steel frame. The top of the hydraulic cylinder is provided with a supporting frame, and the bottom of the hydraulic cylinder is connected with a base. The bottom of the hydraulic cylinder is spherical, the top of the base is bowl-shaped, and the bottom of the hydraulic cylinder is movably matched with the top of the base; the steel frame is formed by splicing a first steel frame and a second steel frame. According to the utility model, the vertical height is adjustable, and the device is detachable and convenient to install.

The utility model discloses a ventilation pipe for tunnel construction, and relates to the technical field of ventilation pipes. The connecting mechanism is arranged between the two sets of ventilation pipelines, and the two sets of ventilation pipelines are fixedly connected through the connecting mechanism, so that the stability and convenience during installation are ensured; the multiple adjusting assemblies are arranged on the circumferential outer wall of the connecting mechanism and matched with the connecting mechanism, and the inner wall of the ventilation pipeline is fixed through the adjusting assemblies so as to ensure the stability of the pipeline; and the sealing rings are symmetrically arranged at the two ends of the connecting mechanism, and the connecting mechanism and the ventilation pipeline are connected in a sealed mode through the sealing rings, so that the sealing performance of the pipeline is guaranteed. The connecting mechanism is reasonable and reliable in structure, the ventilation pipeline can be quickly fixed, the mounting distance of the connecting mechanism is reasonably arranged according to the length of the ventilation pipeline, the stability and the bearing capacity of the whole structure are ensured, and the safety and the convenience of mounting are improved.

The utility model belongs to cable bridge technical field, especially for a kind of multi-layer lightweight telescopic cable bridge structure, including first bridge, the surface of first bridge is also slidably connected with second bridge, the upper surface of second bridge is fixedly connected with slide rail one symmetrically, the upper surface of first bridge is symmetrically provided with limit slot, and the slide rail one is slidably connected by the limit slot and first bridge;This device can be transversely telescopic, adapt to different installation space, improve wiring demand, reduce on-site cutting, improve work efficiency, layered wiring avoids interference, improves space utilization, is convenient for maintenance, can also be adjusted according to the size of cable, further improve the applicability of device whole.

The utility model relates to a joint-free clamping structure for a cross beam and a pull rod of a table leg, which is characterized in that a composite hole is formed in the cross beam, so that the pull rod is easy to observe during installation, and the assembly efficiency is greatly improved; the clamping tooth structure and the clamping tooth groove structure which are matched with each other are arranged on the cross beam and the pull rod respectively, so that the pull rod can be stably clamped on the cross beam and has good bearing performance; the end portion of the pull rod is of an up-and-down flush structure, and the tripping phenomenon between the pull rod and the cross beam is effectively prevented.

The utility model belongs to the technical field of powder filling bags, and relates to a ton bag for powder, which comprises a bag body and a sling. A hanging belt is arranged on the bag body; comprising a bag body cover, a feeding cylinder set, a dust removal assembly and a discharging cylinder set. A bag body cover is installed on the upper portion of the bag body, and a feeding cylinder set and a dust removal assembly are installed on the bag body cover. The feeding cylinder group is communicated with the inner cavity of the bag body; a discharging barrel set is installed on the lower portion of the bag body and communicated with an inner cavity of the bag body. By arranging the bag body cover and the dust removal assembly, when powder filling needs to be carried out, the feeding cylinder set serves as a unique feeding port, dust pollution caused by flying of a large amount of dust during powder filling is prevented, accumulated air in the bag body is conveniently discharged through the arrangement of the dust removal assembly, and meanwhile diffusion pollution of the dust is prevented; and the discharging barrel set serves as a unique discharging port, and dust diffusion pollution is prevented during discharging.

The utility model discloses a net rack prefabricated roof panel and a net rack assembly, and relates to the technical field of building prefabricated components, the net rack prefabricated roof panel comprises a roof panel body, a side rib beam frame arranged at the edge of the bottom of the roof panel body, and a rib beam assembly arranged in the side rib beam frame and used for supporting the roof panel body, the corners of the edge rib beam frame are provided with expanded positioning holes used for adjusting the horizontal error during installation of the net rack nodes. The net rack assembly comprises a net rack support adjusting assembly used for adjusting the vertical error when net rack nodes are installed. The side rib beam frame is directly installed on the net rack upper chord node ball support, a roof purline or a roof supporting beam does not need to be additionally arranged, and cost can be saved; expanded positioning holes which are poured after installation are formed in the corner positions of the edge rib beam frame and used for coordinating the horizontal error of installation of the net rack nodes; a net rack support adjusting assembly is arranged at an upper chord ball support and used for coordinating the vertical error of net rack node installation.

The invention relates to the technical field of building construction, and discloses a wall body structure and a building assembly.The wall body structure comprises an outer heat preservation layer, an inner heat preservation layer and an inner heat preservation layer, the first side of the outer thermal insulation layer in the thickness direction is covered with an inner thermal insulation layer, and the second side is covered with a first waterproof layer; the vapor barrier layer covers one side, deviating from the outer thermal insulation layer, of the inner thermal insulation layer; the auxiliary support is embedded in the inner heat preservation layer, the auxiliary support is made of a non-metal material, and the auxiliary support and the inner heat preservation layer form an adiabatic region layer; according to the wall body structure and the building assembly, the double-layer heat preservation system, namely the outer heat preservation layer and the inner heat preservation layer, is adopted, the inner and outer synergistic heat preservation effect is achieved, the overall heat preservation performance of the wall body structure is remarkably improved, the auxiliary supports made of nonmetal materials are adopted in the inner heat preservation layer, and the heat bridge effect easily generated by metal supports is effectively avoided; heat transfer and loss are reduced, and a continuous and complete heat preservation layer is formed.

The utility model discloses a beam bottom expanded section reinforcing structure in the technical field of building structure reinforcing, which comprises a closed stirrup welded along the periphery of the beam bottom of an original frame beam, the upper end of the closed stirrup is connected with the beam top of the frame beam, a U-shaped hoop is arranged in the closed stirrup, two ends of the bottom of the U-shaped hoop are welded with embedded ribs, and the upper end of the U-shaped hoop extends into the beam bottom of the original frame beam. Multiple sets of connecting ribs are welded to the two sides of the closed stirrup towards the interior of the beam bottom of the original frame beam, a notch is formed in the joint of the beam top of the frame beam and the beam bottom of the original frame beam, and widened beam edges on the two sides of the notch extend towards the interior of the beam top of the frame beam to form trapezoidal notches. The reinforcing structure reinforces the three faces of the beam bottom, increases the width and height of the beam bottom, improves the connecting strength of the beam bottom and the beam top, enables the beam structure to be more stable when bearing external force, the repaired beam bottom structure meets the bearing requirement, durability is improved, the service life of the whole structure is prolonged, and the service life of the whole structure is prolonged. And the device is suitable for building reinforcement engineering.

The utility model relates to the technical field of cremation coffins, and discloses a liner type corrugated paper cremation coffin which comprises a coffin cover composed of a top cover and a transparent plastic prospecting plate and a main coffin body composed of a corrugated paper shell, a handle, a frame and a liner, the corrugated paper shell is arranged outside the main coffin body, the liner is arranged inside the main coffin body, and the liner is arranged on the lower portion of the main coffin body. A frame is arranged between the liner and the frame, handles distributed in an axial symmetry mode are arranged on the two opposite side walls of the frame, the opposite sides of the two handles penetrate through the side walls of the corrugated paper shell, a coffin cover is arranged on the top of the main coffin body, and the bottom end of the coffin cover is bonded to the top end of the main coffin body by smearing glue. According to the liner type corrugated paper cremation coffin, the bearing capacity of the whole coffin is greatly improved, the safety of carrying and lifting is improved, and the inner part of the whole coffin is of a liner type structure, so that a departed saint can place the coffin simply and conveniently.

The invention relates to the field of building material modeling devices, in particular to a garden landscape building material modeling device which comprises a supporting table and a mold, bottom feet are perpendicularly fixed to the two sides of the bottom end of the supporting table, a lifting mechanism is arranged between the two bottom feet, the upper end of the lifting mechanism penetrates through the supporting table through a plurality of through openings, and lifting plates are arranged on the two sides of the upper end of the lifting mechanism; a plurality of tooth grooves are formed in one sides of the upper ends of the two lifting plates, fixing plates are perpendicularly fixed to the other sides of the upper ends of the two lifting plates, a first guide groove and a second guide groove are formed in the opposite sides of the two fixing plates correspondingly, and an extrusion mechanism is arranged between the two fixing plates; a groove is formed in the center of the upper end of the supporting table, the two ends of the groove communicate with the outer side of the supporting table, concrete in the mold is fully extruded through the extrusion roller, it is guaranteed that water and air in the concrete are extruded out, and therefore the service life and the bearing capacity of final building materials are guaranteed, meanwhile, the concrete adhering to the extrusion roller can be automatically scraped off, and the construction efficiency is improved. And later cleaning is facilitated.

This utility model discloses an easy-to-install squat toilet tank, belonging to the field of water tank technology. Addressing the problem of wall damage caused by existing water tank installations, this design achieves flexible height adjustment of the tank by incorporating fixing sleeves on both sides and various insertable support devices, significantly simplifying the installation process. Multiple support structure options (such as double-pipe or single-pipe telescopic rods fixed with bolts or spring pins) combined with suction cups, metal legs, and foldable handrails form a stable and adaptable support system, effectively ensuring the stability and load-bearing capacity of the tank after installation. Furthermore, the addition of handrails enhances the product's safety and user-friendliness.

The utility model relates to the field of tobacco industry and mechanical manufacturing and processing, in particular to a bent tobacco storage and transportation frame. A tool mould is needed for traditional splicing to guarantee the size, machining time and labor cost are increased, the bent tobacco storage and transportation frame comprises a sectional material, the sectional material is divided into a first folding face and a second folding face through a plurality of folding openings, and a guide groove is formed between the first folding face and the second folding face in the radial direction. The first folding face and the second folding face are attached to each other through a guide groove, a water leakage hole is formed in the inner bottom face of the sectional material, arc-shaped creases are arranged at the two ends of the guide groove, and the curvature radius R of the arc-shaped creases and the thickness T of the sectional material meet the formula that R: T = 1: 2. According to the structural design, manpower is saved, efficiency is improved, multiple fixing modes are combined, connection is stable, different assembling requirements are met, and the working efficiency of production is improved.

The invention discloses a heavy rotary stacker, the stacker has three rotational degrees of freedom and two moving degrees of freedom, a connecting sleeve of a honeycomb structure is arranged between a carrying assembly and a lifting assembly for connection, and the connecting sleeve does not deform greatly when bearing a large load. The carrying assembly has two rotational degrees of freedom and is driven and controlled by a servo motor, and the movement and position precision is high. The lifting assembly has a moving automation degree, after being in transmission connection with the planetary reducer through the servo motor, the lifting assembly is output to the screw for transmission, the screw drives the connecting sleeve, and therefore the carrying assembly is driven to move up and down. The rotating moving assembly also has a rotating freedom degree, a servo motor is used for driving the whole carrying assembly to rotate, and the rotating angle can be accurately controlled. Movement freedom degrees exist between the rotary movement assembly and the track assembly, the rotary movement assembly and the track assembly are located on the horizontal plane, the other servo motor drives the whole stacking machine to move on the track, and the position of the stacking machine on the track can be accurately positioned and controlled.