19results about How to "Supportive" patented technology

The invention discloses a cloud edge end collaborative computing power scheduling system supporting task dynamic migration, which relates to the technical field of intelligent computing power scheduling and comprises a path modeling module, a conflict identification module, a time sequence checking module, a rehearsal switching module and an interference suppression module, and constructing a routing convergence time sequence profile and a link playback spectrum, modeling an overlapping window of the old path and the new path and a life cycle of a control signal, and generating a path evolution baseline for subsequent conflict identification. By means of path modeling, fingerprint identification, causal check, shadow rehearsal, interference suppression and the like, time sequence consistency of a control instruction and a data stream, continuous path switching and real-time extinguishing of link interference are realized, and the stability and reliability of cloud edge collaborative scheduling are improved.

The utility model discloses a commodity shelf convenient to assemble, and belongs to the field of metal commodity shelves. Comprising a top plate, a bottom plate, a left side plate, a right side plate, U-shaped insertion arms and buckle structures. Inserting grooves are formed in the lower ends of the left side plate and the right side plate, the two ends of the U-shaped inserting arm are inserted into the inserting grooves of the left side plate and the right side plate respectively, the U-shaped inserting arm is fixedly connected with the left side plate and the right side plate, and detachable assembly between the left side plate and the right side plate is achieved; the buckle structure comprises clamping holes and buckles, and the clamping holes are formed in the top side faces of the left side plate and the right side plate. The buckles are riveted at the left and right ends of the top plate; and the buckle is detachably clamped in the clamping hole. Compared with the prior art, the storage rack is convenient and rapid to disassemble and assemble, production, stock, packaging and transportation are convenient, and the cost can be saved; meanwhile, the U-shaped inserting arms have high structural strength, are applied to the bottom plate, can facilitate assembling of the side plates, have the supporting and reinforcing functions and can greatly improve the stability of the storage rack structure.

The utility model belongs to tire technical field, concretely relates to a kind of non-pneumatic tire buffer support and the non-pneumatic tire prepared by it. The buffer support is sequentially support outer ring, support spoke piece, support inner ring along tire ground side to inside, its characterized in that, the support spoke piece is located between support outer ring and support inner ring, support spoke piece is evenly distributed in radial along circumference, support spoke piece is in the shape of truncated cone, support spoke piece cross section gradually decreases from tire inside to outside, one end of section is fixedly connected with support inner ring, one end of section is fixedly connected with support outer ring. The non-pneumatic tire has the same support ability and buffering performance as pneumatic tire, completely solves the problem of tire burst of pneumatic tire, avoids traffic accident.

The utility model discloses a multifunctional power measuring environment test chamber, which comprises a first test chamber, a second test chamber, a partition door, a vehicle access gate, an underground space, a power measuring platform, a dynamometer assembly, an illumination assembly and a large fan, a pump room is further arranged outside the first test cabin and the second test cabin, industrial refrigeration equipment and industrial heating equipment are arranged in the pump room, and pipeline systems connected with the industrial refrigeration equipment and the industrial heating equipment are arranged on the first test cabin and the second test cabin respectively. Through the arrangement of the high and low temperature system, the illumination, the fan and the dynamometer assembly, the multifunctional dynamometer environment test chamber not only has the test capabilities of high temperature, low temperature, damp heat and temperature shock, but also has the dynamometer test function under the environments of wind test simulation, solar thermal effect and the like.

The utility model provides a superconducting cable skeleton and a superconducting cable, the superconducting cable skeleton comprises at least one layer of spiral skeleton, at least the outermost layer of spiral skeleton is formed by spirally twisting a strip-shaped metal plate, and at least one layer of spiral skeleton is provided with a cooling medium channel which spirally penetrates through the spiral skeleton along the spiral direction. The spiral framework can guarantee certain supporting performance, has sufficient flexibility and elasticity, and can be repeatedly bent. When the superconducting cable framework needs to be bent, the gaps on the spiral framework can provide enough bending space, and then the requirement for high flexibility is met. Meanwhile, at least one layer of spiral framework is provided with a cooling medium channel which spirally penetrates through the spiral framework in the spiral direction, and a cooling medium is introduced to provide stable cold conduction for the superconducting tape. After the superconducting tape is wound outside the superconducting cable skeleton, internal cold conduction is not affected, external cold conduction is not needed, and the compactness and the application environment applicability of the cable are improved.

The utility model provides a road isolation anti-collision barrel, which relates to the field of road surface anti-collision facilities and comprises a barrel body, a sealing cover is arranged at the top of the barrel body, a partition plate is mounted on the inner wall of the barrel body, a through hole is formed in the surface of the partition plate, a communicating cone is mounted at the bottom of the partition plate, and a groove is formed in the surface of the barrel body. The filler gradually flows downwards in the barrel body through the penetrating hole and the communicating cone until the barrel body is filled with the filler, when the barrel body is subjected to impact force, the filler in the barrel body firstly flows upwards along the penetrating hole and the communicating cone, in the process, the filler is blocked by the partition plate, and the passing speed is low; when the impact force is large, materials rapidly flow upwards to extrude the communicating cone, the communicating cone is closed, the materials can only move upwards through the penetrating holes, when the pressure in the barrel body is too large, the filling materials crack at the grooves formed in the surface of the barrel body and flow out, and it is ensured that the filling materials have certain supporting performance while absorbing the impact when being impacted.

This invention discloses a safety protection device for metal mines, including a support platform and two symmetrically distributed side plates located outside the support platform. Both side plates have casters fixedly installed on their lower surfaces for movement. An adjustment mechanism is provided within the support platform to drive the two side plates to move in opposite directions. The adjustment mechanism includes two symmetrically distributed rotating shafts rotatably connected within the support platform. Each rotating shaft has a meshing first complete gear fitted onto its surface. One end of one rotating shaft extends to the outside of the support platform, and a rectangular shaft is telescopically inserted into the extended end of the rotating shaft. A round rod is fixedly connected to the free end of the rectangular shaft, and a handle is fixedly connected to the free end of the round rod. This invention, by setting up an adjustment mechanism, facilitates driving the two support platforms to move in opposite directions, allowing the two support platforms to fully abut against the sidewall of the tunnel for support. The distance between the two support platforms can be adjusted according to the tunnel dimensions, effectively improving the applicability of the device.

This invention discloses a modeling method for grid-type multi-converter based on sub-microsecond simulation, belonging to the field of converter modeling and simulation technology. The method involves discretizing the switching elements to construct a generalized constant admittance switching model based on the LC equivalent circuit. Then, by discretizing the system state matrix, an extended modeling from a single converter to a multi-converter system is achieved. Furthermore, by combining the inertia characteristics of a virtual synchronous generator, a complete grid-type multi-converter model including control elements is established. Finally, a simulation model of the grid-type multi-converter system is built in PSCAD / EMTDC, verifying the correctness and effectiveness of the method. This invention demonstrates good applicability and stability in integrating the generalized constant admittance switching model with the inertia characteristics of a virtual synchronous generator at a sub-microsecond simulation step size. It significantly improves the simulation accuracy and efficiency while achieving rapid convergence of transient processes in the grid-type multi-converter and active support for grid voltage and frequency.

The utility model discloses a food forming container which comprises a forming cylinder, the forming cylinder is in a hollow cylinder shape with an opening in the upper end in a vacant state, the forming cylinder is arranged in a segmented mode from top to bottom and comprises an opening section and a forming section, and a forming cavity used for containing food materials is formed in the forming section. The opening section is made of a flexible material, a cylinder opening located on the opening section is kept open in a natural state, and a binding belt used for binding the opening section and sealing the cylinder opening is integrally formed on the opening section. The food forming container is of a hollow barrel-shaped structure and is arranged in a segmented mode, food can be conveniently filled and compacted, the flexible opening section is matched with the binding belt to achieve reliable sealing, and the whole process operation of wrapping, cooking and demolding is simplified.

The utility model discloses a constructed wetland filler module which comprises a filler block which is an integrated blocky object with the length, the width and the height. The filler column assembly is arranged in the filler block, the filler column assembly comprises a plurality of filler columns, the plurality of filler columns are arranged at intervals, the filler columns extend in the height direction of the filler block, and adjusting filler can be contained in the filler columns. The filler module can solve the problem that high-performance adjusting filler cannot be effectively configured in a traditional constructed wetland, and the problem that the treatment effect of the constructed wetland is greatly influenced by the quality of inflow water.

This utility model belongs to the field of tire technology, specifically relating to a high-load-bearing non-pneumatic tire, including a tread layer, a buffer support body, and a rim. The tread layer includes a tread ring base rubber layer, the outer surface of which is the tread pattern, and a tread ring skeleton is disposed within the tread ring base rubber layer. The tread ring skeleton is composed of a first tread ring skeleton, a second tread ring skeleton, and a third tread ring skeleton sequentially from the side of the tire tread pattern inward. The three tread ring skeletons are made of steel cord material. The angle between the first tread ring skeleton and the tire circumference is 23-25°, the angle between the second tread ring skeleton and the tire circumference is 14-16°, and the angle between the third tread ring skeleton and the tire circumference is 14-16°. By optimizing the structure and materials of the non-pneumatic tire, it possesses high load-bearing capacity; it has the same support capacity and buffering performance as a pneumatic tire, completely solving the problem of tire blowouts of pneumatic tires and avoiding traffic accidents.

The present application relates to a kind of high-energy pipeline support protection integrated device, high-energy pipeline support protection integrated device includes frame body, protection plate, fixed pillar and energy absorption element;Frame body is the skeleton of long rectangle, the long side of frame body is longitudinally arranged, the two faces of the width and height of frame body are used to supply high-energy pipeline to be set in frame body, four faces of frame body parallel to high-energy pipeline are set protection plate according to the arrangement of high-energy pipeline, fixed pillar is extended along the long side, width or height of frame body and is set, energy absorption element is connected fixed pillar and civil buried plate;When high-energy pipeline breaks and generates injection or flail to high-energy pipeline support protection integrated device, the load generated by injection or flail is sequentially transmitted to civil buried plate by protection plate, frame body, fixed pillar, energy absorption element.Effectively reduce the support reaction of civil buried plate, while the all-round protection to the protected object can be realized.

The utility model belongs to the technical field of storage articles, and particularly relates to a storage box with a vacuum bag. A storage box with a vacuum bag comprises a top plate, a bottom plate and a flexible bag body connecting the top plate and the bottom plate. The elastic supporting mechanism is arranged between the top plate and the bottom plate and comprises at least two sets of supporting units and elastic parts which can move relatively, the supporting units are used for maintaining an overall frame of the whole storage box, and the elastic parts act on the supporting units to enable the top plate and the bottom plate to keep the maximum distance, so that a storage space is formed; the air extracting pump is fixedly arranged on the flexible bag body, and an avoiding space for avoiding the air extracting pump is arranged on the top plate or the bottom plate or between the top plate and the bottom plate; when the air extracting pump extracts air, the elastic supporting mechanism overcomes the elastic force of the elastic piece under the action of atmospheric pressure and generates compression deformation, so that the top plate and the bottom plate translate relatively to reduce the distance. The utility model has the advantages of convenience in air exhaust, convenience in storage and difficulty in damage.

The utility model belongs to the technical field of electromagnetic valves, and particularly relates to a sealing structure of a three-head electromagnetic valve channel, which comprises a three-head valve body, three fluid pipelines are arranged in the three-head valve body, expansion mechanisms are arranged in the fluid pipelines, and each expansion mechanism comprises a rubber sealing ring. And the rubber sealing ring expands in the fluid pipeline and is in contact with the inner wall of the fluid pipeline for sealing. According to the sealing structure of the three-head electromagnetic valve channel, after a threaded shaft is driven to rotate and an expansion disc conducts displacement change in the vertical direction, a pushing plate can drive a contact arc plate to push outwards along the inner wall of a limiting sliding groove, and therefore circular ring expansion of a rubber sealing ring is achieved; therefore, the gap between the inner wall of the fluid pipeline and the outer surface of the rubber sealing ring can be adjusted, then the fluid flow is adjusted, and the sealing effect can be achieved after the outer surface of the rubber sealing ring is completely in contact with the inner wall of the fluid pipeline.

The utility model provides and relates to a cantilever type simple lifting three-dimensional parking device which is mainly used for solving the technical problems that existing four-stand-column three-dimensional lifting parking equipment is complex in structure, the requirement for tension and position adjusting precision of balance chains is high in the mode that the balance chains are adopted for reducing stand columns, and maintenance difficulty is large. The utility model discloses a cantilever type simple lifting three-dimensional parking device which comprises a support assembly, a lifting assembly, a vehicle carrying plate, a power driving assembly and a balance weight piece. The lifting assembly is in sliding connection with the support assembly and fixedly connected with the vehicle carrying plate. The power driving assembly drives the lifting assembly to slide along the support assembly and drives the vehicle carrying plate to ascend and descend. On the premise of realizing stable lifting, the equipment structure is greatly simplified, and the maintenance cost is reduced. Parking lot space is saved, garage construction cost is reduced, and land utilization rate is improved. Installation is convenient and easy, and construction and maintenance are easy.

The 220KV double-loop crossing tower comprises a tower head, a tower body and tower legs which are connected in sequence, the tower head comprises an upper cross arm and a lower cross arm, and the upper cross arm is located on the side, away from the tower legs, of the lower cross arm; the upper cross arm comprises two first sub-cross arms which are arranged oppositely; the lower cross arm comprises two second sub-cross arms which are arranged oppositely; wherein the first sub cross arm comprises a first upper jumper string hanging point, a first upper tension string hanging point, a second upper jumper string hanging point, a second upper tension string hanging point and a third upper jumper string hanging point which are arranged in sequence; on each first sub cross arm, a first jumper string and a second jumper string are respectively connected with a first upper jumper string hanging point and a second upper jumper string hanging point, and the first jumper string and the second jumper string are arranged in a V shape; and on each first sub cross arm, the third jumper string and the fourth jumper string are respectively connected with the second upper jumper string hanging point and the third upper jumper string hanging point, and the third jumper string and the fourth jumper string are arranged in a V shape. The height of the tower head can be reduced.

The utility model relates to a bed frame leg moving device. Comprising a lifting frame fixing piece, a bottom frame and a lifting structure. The lifting structure comprises a limiting piece, two bottom frame side plates and two lifting structural parts, the two bottom frame side plates are fixed to the bottom ends of the middles of the two transverse rods of the rectangular structural frame respectively, and the two lifting structural parts are symmetrically arranged on the two sides of the rectangular structural frame in the length direction. The device has the advantages of being novel in structure, simple in design and wide in application range, and has high market competitiveness. The lifting connecting frame is arranged on the inner side of the lifting supporting frame, the lifting connecting frame is rotatably connected with the lifting supporting frame, the top of the lifting connecting frame is rotatably connected with the lifting frame fixing piece, and the top of the lifting supporting frame is arranged in the two segmented sliding grooves of the bearing sliding groove in a sliding mode through a bearing assembly. Therefore, the structure is high in supporting performance and stable in function.

The utility model provides a battery monomer and a battery pack, and relates to the technical field of batteries. The battery monomer has a first direction and comprises a shell, a pole, an electrode assembly, an anti-explosion valve and a protection piece, the shell is provided with a through hole penetrating in the first direction. The pole penetrates through the shell; the electrode assembly is arranged in the shell and is electrically connected with the pole; the anti-explosion valve is connected with the shell to seal and cover the through hole; the protection piece is connected with the side, away from the electrode assembly, of the shell in the first direction, the protection piece and the anti-explosion valve are arranged in a spaced mode in the first direction, the protection piece is provided with a ventilation opening penetrating in the first direction, and a part of the protection piece protrudes in the direction away from the anti-explosion valve in the first direction. According to the battery monomer provided by the invention, when the battery monomer encounters an impact working condition, the protection piece can bear the impact of part of external impact force on the anti-explosion valve, so that the failure risk of the anti-explosion valve is reduced, and the safety of the battery monomer is improved.

The invention relates to the technical field of digital service management, in particular to a digital rural construction comprehensive service system based on end-to-end collaboration, which comprises a data acquisition module, a data preprocessing module, a service collaboration module, a decision generation module and a comprehensive service output module, wherein the data acquisition module is used for acquiring original rural data; the data preprocessing module is used for cleaning and feature extraction; the service collaboration module is used for identifying rural construction requirements and coordinating a plurality of servers to generate a collaboration service plan; the decision generation module is used for generating decision support information in combination with a preset rule; and the comprehensive service output module is used for integrating the digital rural construction comprehensive service scheme and outputting the digital rural construction comprehensive service scheme to a user side. According to the invention, through multi-source data collaboration, intelligent decision generation and resource sequential scheduling, accurate identification, reasonable distribution and efficient execution of the rural construction tasks are realized, so that the overall planning capability and execution efficiency of digital rural construction are improved.