25results about How to "Reliable load" patented technology

The invention relates to the technical field of wide-body vehicles, and provides a wide-body vehicle frame and a wide-body vehicle, the wide-body vehicle frame comprises a longitudinal beam, a lower ring beam, a lifting cross beam, a middle cross beam, a longitudinal pull rod cross beam and a tail cross beam, and the lower ring beam, the lifting cross beam, the middle cross beam, the longitudinal pull rod cross beam and the tail cross beam are sequentially arranged along the longitudinal beam at intervals; through the structural arrangement, the whole frame is connected into a firm and reliable integrated structure, and parts, mainly generating impact and stress, such as a front suspension system, a middle suspension system, a rear suspension system, a container lifting system and a longitudinal pull rod of the wide-body vehicle are reliably and stably mounted and supported; according to the wide-body vehicle frame, stress deformation, cracking and other unstable conditions of the frame are prevented, the overall stability and reliability are further improved by further improving the main stress structure, and then the service life of the wide-body vehicle frame is prolonged.

The application belongs to the technical field of fibroin, and particularly relates to a kind of fibroin composite fibers loaded with nano gold and silver and a preparation method thereof, the preparation method comprises: S1 preparation of fibroin powder: adding cocoon in sodium carbonate solution, washing and drying after stirring, then dissolved in lithium bromide solution, filtration dialysis freeze-drying to obtain fibroin powder; S2 preparation of spinning solution: dissolving cellulose, fibroin powder and nano gold and silver solution in 1-allyl-3-methyl imidazole chloride, water bath stirring to obtain spinning solution; S3 preparation of fibroin composite fiber: after the spinning solution is degassed, fibroin composite fiber is prepared by wet spinning, the application adopts egg white protein as reducing agent and stabilizer, gold and silver inlaid nanoparticles are prepared by green synthesis method, and further, fibroin fiber Au-Ag with good appearance and uniform structure is successfully obtained by wet spinning, which endows the composite fiber with excellent antibacterial performance, thereby expanding its application potential in biomedical field.

The utility model relates to the related technical field of brakes, in particular to a fireproof annular flexible hanging belt which comprises a hanging belt body, hanging rings and rubber blocks, the hanging rings are sewn on the surfaces of the two sides of the hanging belt body, the rubber blocks are attached to the surfaces of the outer sides of the hanging belt body, and a fireproof mechanism is arranged on the surface of the inner side of the hanging belt body. And a convenient-to-repair mechanism is arranged on the upper surface of the base. According to the fireproof annular flexible sling, the aramid fiber has excellent high-temperature resistance and flame retardance, can maintain good strength and stability in a high-temperature environment and can give consideration to fire prevention, and the polyurethane coating has excellent waterproof, moisture-proof and wear-resisting properties and certain flexibility; the coating is applied to the surface of a sling in a proper mode to provide continuous damp-proof protection, the PTFE coating is resistant to high temperature, waterproof and damp-proof and can keep stable in an extreme environment, and the fluoroplastic coating has excellent waterproof, damp-proof and chemical corrosion resistant performance and also has the low friction coefficient and the self-cleaning characteristic.

The invention discloses an electric power iron tower monitoring system and method, and the system comprises a camera unit which is used for monitoring an electric power iron tower; the track is arranged to be of a closed structure surrounding the electric power iron tower; and the moving assembly comprises a moving seat, the camera shooting unit is installed on the moving seat, and the moving seat can move along the track to drive the camera shooting unit to move to any position of the track. The monitoring method of the electric power iron tower adopts the monitoring system to monitor the electric power iron tower. The electric power iron tower monitoring system is provided with the track surrounding the electric power iron tower, and the moving assembly capable of moving along the track drives the camera shooting unit to surround the electric power iron tower, so that dead-angle-free camera shooting monitoring and detail targeted camera shooting monitoring of the camera shooting unit on the electric power iron tower are achieved, and the economic cost of monitoring is greatly reduced; the camera has a good anti-shake effect, and the camera shooting is clearer and more accurate.

The invention discloses a nuclear medicine storage suspension type robot carrying system, which comprises a suspension type rail network, a carrying robot running along a rail, an automatic low-temperature storage cabinet, a workstation and a central control system, and is characterized in that the carrying robot comprises a sliding seat main body which is arranged on the suspension type rail network in a sliding manner; the rotary dispatching mechanism is arranged on the sliding seat main body; the plurality of independent and closed storage bins are carried by the rotary dispatching mechanism; the mechanical arm is fixedly mounted on the front side of the sliding seat main body; the self-adaptive clamping mechanism is mounted at the output end of the mechanical arm; and the rotary dispatching mechanism is configured to rotate and adjust any storage bin to a fixed operation station corresponding to the self-adaptive clamping mechanism.

The invention belongs to a slipway half-ship sliding system in the technical field of ship construction, and further relates to a sliding method of the slipway half-ship sliding system. Each sliding plate assembly comprises a plurality of sliding plates (A5) which are transversely arranged at intervals, the longitudinally adjacent sliding plates (A5) of each sliding plate assembly are fixedly connected, the opposite sliding plates (A5) in the two transversely adjacent sliding plate assemblies are transversely and fixedly connected through cross beams (A2), outer sliding limiting parts (A6) are arranged on the lower portions of the inner sides of the sliding plates (A5), and the cross beams (A4) are connected with the sliding plates (A5) through connecting parts (A7). According to the slipway half-ship sliding system, the utilization rate of the slipway can be effectively increased, it is guaranteed that ships are continuously carried on the slipway, and it is guaranteed that a stern block of a ship body can safely and reliably slide.

The utility model discloses a single seat and electric box integrated structure, a cab and an off-highway dumper, and the single seat and electric box integrated structure comprises a single seat which comprises a seat body and a sliding rail installed at the bottom of the seat body, and the seat body can slide along the sliding rail; the seat mounting seat is used for mounting the single seat and comprises a mounting plate connected with the sliding rail; the electric box is integrated with the seat mounting seat and comprises an electric box framework, a skin is mounted on the electric box framework, an electric box cover plate is hinged to the electric box framework, and a mechanical supporting rod is arranged between the electric box cover plate and the electric box framework. The single seat and the electric box are integrated, a seat base does not need to be added, the weight and cost are reduced, the space needed for assembly is reduced, it is guaranteed that the seat achieves the front-back adjustment function and the backrest adjustment function in the limited space, and a comfortable riding environment is provided for a co-driver passenger; the frame type electric box framework is adopted, so that the structure of the electric box is enhanced, and the weight of a seat and passengers is reliably borne.

The application provides a paper kitchen garbage bag resistant to biological degradation, which comprises a bag body, a sticking area one on the left side of the inner layer of the bag body, a sticking area two on the right side of the inner layer of the bag body, and a heat sealing area on the lower side of the inner layer of the bag body; the sticking area one is coated with a side waterproof coating one, the sticking area two is coated with a side waterproof coating two, the heat sealing area is coated with a bottom waterproof coating, and the remaining part of the bag body and the position of the lower half are coated with a main waterproof coating. The side waterproof coating one, the side waterproof coating two, the main waterproof coating and the bottom waterproof coating are arranged, so that the lower half of the garbage bag has complete anti-permeation function. The design fully matches the characteristics that liquid mainly accumulates in the lower half of the bag body in actual use of kitchen garbage, which can effectively prevent liquid permeation and avoid functional redundancy caused by full bag coating.

The utility model relates to a product conveying and lifting device which comprises a vertical guide rail, a lifting air cylinder, a positioning tool, a conveying belt, a locking air cylinder, a photoelectric sensor and a lifting plate. A positioning tool, a conveying belt and locking air cylinders are arranged on the lifting plate, the positioning tool is arranged above the conveying belt, the conveying belt is used for horizontally conveying the positioning tool, the locking air cylinders are arranged on the portions, on the two sides of the horizontal conveying advancing direction of the positioning tool, of the lifting plate, and when the positioning tool is conveyed to the conveying belt, the locking air cylinders are locked by the locking air cylinders. The locking device is used for locking the positioning tool; the lifting plate is connected with the lifting cylinder; the lifting cylinder drives the lifting plate to move up and down along the vertical guide rail; the photoelectric sensors comprise the first photoelectric sensor and the second photoelectric sensors, the first photoelectric sensor is arranged on the inner side, close to the positioning tool, of the lifting plate, and the second photoelectric sensors are arranged on the two sides of the bottom end of the vertical guide rail. The positioning tool is positioned in time, and the positioning tool is suitable for application occasions containing multiple layers of product conveying lines.

The utility model belongs to the technical field of head-up displays, and relates to a head-up display screen surface type detection device. A profiling jig (2) is arranged on the device base (1), a flannelette layer (4) is arranged on a profiling surface (3) of the upper surface of the profiling jig (2), a plurality of positioning pins (5) are further arranged on the device base (1), and the height of the positioning pins (5) is larger than that of the profiling jig (2). A plurality of positioning pins (5) are arranged on the front portion of the profiling jig (2) at intervals, and a plurality of positioning pins (5) are arranged on the side portion of one side of the profiling jig (2) at intervals. The head-up display screen surface type detection device can be conveniently and reliably used for placing a head-up display screen needing to be detected, the surface of a product is effectively prevented from being scratched, the characteristic that the flannelette layer is not reflective can ensure that an optical surface scanning device is not influenced by reflection of a jig during measurement, and the accuracy of a measurement result is improved.

The utility model discloses a multi -directional force measuring support of stepless regulation height, including upper portion structure, upper portion structure includes the upper support plate, middle seat board, lower support plate and base plate that set gradually from top to bottom, be provided with the spherical cap lining board between the upper support plate and the middle seat board, the bottom surface of upper support plate and the top surface of middle seat board correspond to concave spherical surface, the upper and lower surface of spherical cap lining board are spherical surface, the upper end surface of spherical cap lining board and the bottom of upper support plate form first sliding friction pair, the lower portion of middle seat board is provided with lower support plate, the lower portion of lower support plate is equipped with base plate, and form the pelvic cavity between lower support plate and base plate.

The utility model relates to the technical field of labeling machines, and discloses an automatic labeling machine which comprises a mounting seat and a labeling device, two groups of side plates are fixedly mounted at the upper end of the mounting seat, a conveying assembly is arranged between the two groups of side plates, and limiting fixing devices are fixedly mounted on the two groups of side plates. The limiting and fixing device comprises four sets of mounting frames and U-shaped frames which are fixedly mounted on the sides, away from each other, of the two sets of side plates, the conveying assembly cooperates with a limiting rod of the limiting and fixing device to preliminarily limit products in conveying, and a driving motor drives a driving bevel gear to rotate and drives a two-way screw to rotate through meshing transmission with a driven bevel gear; the threaded sliding blocks at the two ends of the two-way screw move oppositely or reversely along with the two-way screw, the clamping plates are driven to be opened and closed through the L-shaped rods, products with different widths are clamped, after the products are labeled, the conveying assembly is automatically started, the labeled products are sent out, the next to-be-labeled product is conveyed to the position below the labeling device, the whole process is automatically operated, and the production efficiency is improved. And the production efficiency is greatly improved.

This utility model provides a support suspension device and a washing machine including the same. The support suspension device includes a first bracket, a second bracket, and an elastic support assembly. The elastic support assembly is made of elastic material and includes: a first vibration isolation support portion having a connected drum end, a vibration isolation support body, and a housing end along the height direction, the vibration isolation support body being supported between the drum end and the housing end; and a second vibration isolation support portion disposed on the drum end and extending from the drum end toward the housing end, the end of the second vibration isolation support portion toward the housing end being configured to move closer to or further away from the housing end relative to the weight of the drum, and to move relative to the housing end in the horizontal plane along the direction of approaching or moving away from the vibration isolation support body. This suspension support device can achieve better vibration isolation and damping effects, reduces the number of parts, has a more compact structure, significantly reduces the space occupied in the housing, and avoids structural noise generated by component operation.

The hull section aisle tool comprises a cantilever beam and a vertical rod arranged in the radial direction of the cantilever beam, an adjustable clamping part is arranged at the end of the cantilever beam so as to be fixed to a hull, and a through hole is formed in the vertical rod and allows two cross bars to be connected from the two ends in an inserted mode; the through hole is of a composite structure with a guide section and an anti-torsion section and is matched with the end of the cross bar so as to enhance the node stability. An integrally-formed truss type aisle module is erected between every two adjacent cantilever beams, and a splicing structure is arranged at the end of each module. The tool realizes the conversion from spare part erection to modular assembly, has the advantages of quick disassembly and assembly, reliable connection, good integrity and the like, and effectively improves the ship body section construction efficiency and operation safety.

The utility model relates to simple and easy mould frame technical field, especially simple and easy mould frame quick installation subassembly, including base, the base includes horizontal seat and connecting support, the connecting support even vertical installation is in the lower end surface of horizontal seat, and the head with horizontal seat fixed connection of connecting support, the upper end surface of horizontal seat is installed with the positioning assembly that can overturn open, the lower end of positioning assembly is rotatably connected with horizontal seat, and still install hydraulic assembly no.

The utility model relates to the scrap steel field relates to a kind of stack frame for scrap steel detection, the utility model includes: bottom plate, four groups of vertical pole, top plate, rack and two groups of hanging pole, the top plate is fixed on the upper end of bottom plate by vertical pole, the vertical pole side end is equipped with hanging groove at intervals, the hook of the hanging pole is detachably hung in the sliding slot, the lower end of the hanging pole is equipped with backing plate, the backing plate is equipped with jack, the rear end of the backing plate of rear side is fixed with baffle, the rack bottom is equipped with plug-in rod, the plug-in rod is inserted in jack, the rack inside is equipped with antiskid pad, rack front side is fixed with transparent note box, the utility model realizes the flexible installation and disassembly of rack, through the cooperation of hanging pole and hanging groove, the quantity and position of rack can be adjusted according to needs, it is convenient to layout adjustment according to the quantity and size of scrap steel sample, improve space utilization.

This invention relates to the field of bridge construction technology, and discloses a support system and construction method for a mainline bridge cap beam. The system includes: a cap beam formwork support, which provides a supporting foundation for the mainline bridge cap beam formwork; the cap beam formwork support includes: a first cap beam formwork support and a second cap beam formwork support; multiple bracket structures connected to the existing mainline bridge piers; both ends of the bracket structures extend outward beyond the mainline bridge piers, forming cantilever ends; the first cap beam formwork support is erected on the cantilever ends of the bracket structures, with its top providing support for the mainline bridge cap beam formwork; the second cap beam formwork support is erected above the existing auxiliary road bridge deck, with its top providing support for the mainline bridge cap beam formwork; the first and second cap beam formwork supports are connected to form an integrated support system. Because the cap beam formwork support does not occupy the river channel area under the bridge, it ensures that the river's flood control and navigation functions are not affected; and it effectively shortens the construction period.

This invention relates to the field of steel column and precast floor slab connection structure technology, and discloses a connection device and method for H-shaped steel columns and precast floor slabs, including H-shaped steel columns, support plates, and precast floor slabs; the H-shaped steel columns are fixedly connected to steel beams; the support plates are placed above the steel beams and have a connecting groove on one side, the connecting groove matching the shape of the H-shaped steel column, and the connecting groove is engaged with at least a portion of the flanges and at least a portion of the webs of the H-shaped steel column; the precast floor slab is placed above the support plates and parallel to the support plates; a clearance groove is provided at the connection position between the precast floor slab and the H-shaped steel column, and at least a portion of the H-shaped steel column is located in the clearance groove; the precast floor slab contains reinforcing bars, one end of which protrudes from the clearance groove and is fixedly connected to the H-shaped steel column; the H-shaped steel columns, support plates, and precast floor slabs are connected into an integral structure by post-cast concrete. This invention can reduce construction difficulty, ensure the integrity of the structure, reduce construction costs, and improve construction efficiency.

The utility model discloses an adjustable tunnel buried type water stop belt fixing device which comprises a height positioning piece, a transverse positioning piece and a clamp. One end of the height positioning piece sleeves the surface of the inner ring inverted arch steel bar, and the other end of the height positioning piece sleeves the surface of the outer ring inverted arch steel bar; the height positioning piece comprises a telescopic rod, a rod end limiting assembly and a first fastening piece; the rod end limiting assemblies are arranged at the two ends of the telescopic rod and control the ends of the telescopic rod to move or be fixed at any height position of the inverted arch steel bar. The first fastener is arranged on the side wall of the telescopic rod and used for locking the length of the telescopic rod. The transverse positioning piece comprises a sliding piece and a second fastening piece; the sliding piece sleeves the surface of the telescopic rod and can slide along the extension direction of the telescopic rod; the second fastening piece is arranged on the side wall of the sliding piece, and the sliding piece can be fixed to any position in the extending direction of the telescopic rod. The upper end of the clamp is vertically and fixedly connected with the bottom of the sliding piece, and the lower end of the clamp can clamp and fix the waterstop.

The utility model belongs to the technical field of hydraulic devices, and particularly relates to a hydraulic self-adjusting clamp which comprises a rack, the rack is composed of a support, a connecting frame, a vertical frame and a transverse rod, the support is fixedly welded with the connecting frame, the support is fixedly welded with the vertical frame, the vertical frame is fixedly welded with the transverse rod, and an electric push rod is fixedly installed on the connecting frame. According to the utility model, the stable rack structure ensures the stability of the whole clamp in the working process and can reliably bear a workpiece, the electric push rod can accurately adjust the position of the bearing plate and adapt to the machining requirements of different workpieces, the I-shaped piece, the screw rod and the nut are matched to realize the flexible preliminary fixation of the workpiece, and the hydraulic cylinder drives the clamping plate to clamp the workpiece; the stability of a workpiece in the machining process is guaranteed, the clamping plates move stably and smoothly and abrasion is reduced due to the arrangement of the square frames and the roll shafts, the connecting holes in the vertical frame can be flexibly adjusted, the adaptability of the clamp is improved, and on the whole, the clamp improves the workpiece machining efficiency, precision and reliability.

The utility model provides a kind of support suspension device and the washing machine comprising it, support suspension device includes first support, second support and elastic support component, elastic support component is made of elastic material, including: upper vibration isolation support part, the second end of connecting first support along circumferential direction;Lower vibration isolation support part, the second end of connecting second support;And left vibration isolation support part and right vibration isolation support part, all extend along up-down direction and are connected between upper vibration isolation support part and lower vibration isolation support part respectively.The left vibration isolation support part and right vibration isolation support part have bending part along extension direction.The lower vibration isolation support part is configured to be able to change with the gravity of cylinder, relative to upper vibration isolation support part in left-right direction close or away.This suspension support device can achieve better vibration isolation and damping effect, reduce the number of parts, structure is more compact, significantly reduce the occupation of box space, and avoid the structure noise generated by component operation.

The application provides an integrated cold and electricity supply system coupling radiation refrigeration and photovoltaics, and belongs to the technical field of solar energy utilization and building energy saving. The system comprises a profiled steel plate base, a photovoltaic panel and a radiation refrigeration panel. The profiled steel plate base has alternating bottom planes and rib portions, the photovoltaic panel is laid on the bottom planes, the radiation refrigeration panel is arranged on the inclined surfaces of the rib portions on the two sides of the photovoltaic panel, and the two constitute a specific included angle. The surface of the radiation refrigeration panel is covered with a spectrum-selective metamaterial layer, the spectrum-selective metamaterial layer comprises a silver reflection layer, an alumina dielectric layer and a silicon dioxide emission layer, so that the radiation refrigeration panel has high reflectivity in the solar radiation band and high emissivity in the atmospheric window band. The application deeply couples photovoltaic power generation and radiation refrigeration functions, and integrates the functions with a building roof structure such as a profiled steel plate, so that the advantages of high integration, zero energy consumption, low cost and easy installation of the cold and electricity supply system are achieved, and the comprehensive energy utilization efficiency of the building roof is greatly improved.

The utility model relates to handcart technical field discloses a adjustable width hopper of handcart, include: bottom plate, gyro wheel, limit rod, U type board and handle, gyro wheel is four and is fixedly installed in bottom plate bottom, limit rod is four and is fixedly embedded in the inside of bottom plate, the top of bottom plate is fixedly established with the stabilizing plate, the side away from bottom plate of stabilizing plate is connected with U type board fixedly, handle fixedly installed in U type board outside, the utility model discloses a adjustable width hopper of handcart, width flexible adjustable, and the adaptability is strong: the hopper can adjust width through pulling extension plate, can change the bearing space according to the material number (when too much) or size (when too big) flexibly, solved the problem that traditional fixed width hopper is limited to material containment, and the application scene is more extensive.

The utility model relates to a water-soluble fertilizer packaging device, and belongs to the technical field of fertilizer packaging. The device comprises a supporting mechanism, a discharging mechanism, a clamping mechanism and a weighing mechanism, the supporting mechanism comprises a supporting frame and a supporting table, and the supporting frame is arranged on the supporting table; the discharging mechanism is connected with the supporting frame and comprises an output end. The clamping mechanism is connected with the supporting frame, and the clamping mechanism is matched with the output end of the discharging mechanism to clamp a material bag; the weighing mechanism comprises a lifting table, a weighing part and a plurality of limiting parts, the lifting table is arranged on the supporting table and located below the output end, the weighing part is arranged on the lifting table, and the limiting parts are distributed on the weighing part. The fertilizer packaging device has the effect of improving the fertilizer packaging efficiency and the weighing reliability.

The invention discloses a reflection module, a manufacturing method of a support of the reflection module and a camera module, and the reflection module comprises a carrier which is used for bearing a reflection element; the support is fixedly connected to the carrier and comprises a first supporting part, a second supporting part and a side part which are integrally connected, the first supporting part extends in a plane perpendicular to the first direction, the second supporting part extends in a plane perpendicular to the second direction, and the side part extends in a plane parallel to the first direction and the second direction; the first supporting part is used for bearing a first lens, and the second supporting part is used for bearing a second lens, so that the reflecting element is arranged between the first lens and the second lens; the reinforcing piece is integrally formed on the support and comprises a first reinforcing part and a second reinforcing part, the first reinforcing part is at least partially embedded in the first supporting part and extends in a plane perpendicular to the first direction, and the second reinforcing part is at least partially embedded in the side part and extends in a plane parallel to the first direction and the second direction.