886 results about "Connection design" patented technology

Disclosed is a birfield flexible variable-stiffness continuum robot unit and a continuum robot. In the birfield flexible variable-stiffness continuum robot unit, main structural units are interconnected to constitute a continuum manipulator; joint connecting structures connect the two adjacent main structural units; a front-end unit is arranged at a foremost end of the manipulator; and a rear-end unit is arranged at a rearmost end of the manipulator. When in use, birfield joint design is adopted, a single joint has two degrees of freedom, is more flexible and variable, and the adjacent structural units rotate around a center of a sphere, so that modeling is simpler and more convenient; connection design of flexible springs is further adopted, certain stiffness is provided for the manipulator, and thus the manipulator has a variable-stiffness characteristic; and meanwhile, a roll ball structure makes the manipulator have high torsional resistance.

The utility model provides a bird viewer with optimized air tightness, which comprises an upper cover, a column body, a camera shooting unit and a base, the base is detachably connected with the column body, a sealing ring is sleeved on the column body, the outer wall of the sealing ring is connected with the inner wall of the base, and after the column body is connected with the base, the camera shooting unit is arranged on the upper cover. The pressure of the column body on the base is larger than the gravity of the column body. Compared with the prior art, due to the detachable connection design of the base and the column body, the outer wall of the sealing ring is connected with the inner wall of the base, the pressure of the column body on the base is larger than the gravity of the column body, the sealing ring can further make full contact with the base, and better air tightness is provided. And the third fastening structure and the fourth fastening structure are matched with each other, so that the column body and the base are clamped more firmly. Due to the design of the base sealing piece and the base liquid storage tank, after the liquid is contained, the outer wall of the base sealing piece abuts against the inner wall of the base liquid storage tank, and therefore a better waterproof effect is achieved.

The invention discloses a multi-layer concrete structure construction method based on an embedded support shaped like a Chinese character'tu ', belongs to the technical field of building construction, and solves the problems of overall displacement and out-of-control precision caused by the fact that the bottom of a supporting system is not firmly fixed in traditional multi-layer concrete construction. According to the technical scheme, the method comprises the steps of firstly manufacturing a steel bar welded support shaped like a Chinese character'tu '; pre-burying the support system in lower-layer concrete to serve as a bottom fixing point of a vertical rod of the support system; a supporting system vertical rod is detachably connected with the top of the support; concrete is poured after the formwork is installed and adjusted; cutting the exposed part of the bracket after the concrete is hardened; and repeating the steps to finish multi-layer construction. According to the method, through the rigid pre-embedding and detachable connection design of the support shaped like the Chinese character'tu ', the stability and positioning precision of a supporting system are ensured, and the method is mainly used for rapid and high-precision construction of cast-in-place concrete structures such as high-rise buildings or multi-layer industrial factory buildings.

The invention discloses a typical warhead-fuze collaborative weapon system, and belongs to the technical field of ammunition fuze, the typical warhead-fuze collaborative weapon system comprises a shell, a fuze module, a guidance cabin, a warhead, a detonation module and a fuel cabin are arranged in the shell, the fuze module is located at one end of the shell, the fuel cabin is located at the other end of the shell, and the warhead is located in the middle of the shell; the guidance cabin is located between the fuze module and the warhead, and the detonation module is located between the warhead and the fuel cabin. According to the typical warhead-fuze collaborative weapon system, the collaborative performance is optimized, and efficient collaboration among the warhead, the fuze module and the explosion tube is achieved through innovative module arrangement and connection design; the environmental adaptability is improved, structural strengthening and adaptability design are carried out on key modules of the system for high-altitude, high-temperature and other complex combat environments, and reliable operation of the system is ensured; and through the heat insulation design and multi-layer protection, the isolation performance of the warhead and the fuel cabin is improved, and accidental explosion caused by heat transfer is prevented.

The utility model provides a capacitor sealing structure and a capacitor, and relates to the field of capacitors, and the capacitor sealing structure comprises a capacitor housing, a buffer layer, a cooling fin, a bolt seat and a sealing assembly. The radiating fins are arranged between the inner wall of the capacitor shell and the outer wall of the buffer layer, so that the radiating efficiency of the capacitor is improved, and the service life is prolonged; a buffer cavity is arranged in the buffer layer, so that the damping effect is further enhanced, and internal elements of the capacitor are protected from being damaged by impact. The sealing assembly comprises a sealing base, a connecting plate and a locking support, and the sealing performance and the structural stability are enhanced through a multi-layer structure. The sealing structure is convenient to mount and high in adaptability, the assembling and disassembling processes are simplified through the movable connection design, and the sealing structure is suitable for scenes needing frequent maintenance. And the capacitor core is connected with the shell through the sealing assembly, so that the capacitor has excellent heat dissipation performance, sealing performance and impact resistance, and the overall performance and reliability of the capacitor are improved.

The invention belongs to the technical field of steelmaking equipment, and discloses a novel steel wire rope self-lubricating device, a using method and application. The centering device can be coaxially and detachably connected with a water outlet of a continuous casting tundish and a water inlet of a crystallizer, and the device can be detachably connected with a steel wire rope. The device can be detachably connected with the steel wire rope, is convenient to mount and dismount, and is suitable for different working environments and steel wire rope specifications. Due to the detachable connection design of the supporting frame and the mandrel and the coaxial connection of the steel wire rope frame and the mandrel, the structural stability and reliability of the device are guaranteed. According to the method, the flow speed of the oil dripping needle tube and the falling position of oil drops can be controlled by adjusting the oil pressure and the maximum diameter between the oil leakage nozzle and the steel wire rope, and waste and pollution are avoided while the lubricating effect is ensured.

The utility model discloses an embedded line pipe clamp structure, which belongs to the technical field of pipe clamp structures, and is characterized in that the embedded line pipe clamp structure comprises a tightening unit and a guide ring, the tightening unit can fix a line on a wall body, and the tightening unit is internally provided with a mounting hole for the line to pass through; the guide ring can be arranged outside the pipeline in a sleeving mode, the guide ring is installed in the installation hole, and the guide ring and the installation hole are in universal connection. Due to the universal connection design between the guide ring and the mounting hole, the guide ring can freely rotate along with inclination and bending of the pipeline, and therefore different mounting requirements can be met. The guide ring can be easily clamped on the pipeline by opening the notch of the guide ring, and then the pipeline with the guide ring is placed in the mounting hole of the tightening unit, so that primary mounting can be completed. And by arranging the abutting device, the whole installation process is simpler, more convenient and quicker, and the installation efficiency is greatly improved.

The invention relates to the technical field of ore distributing devices, in particular to an ore conveying and distributing device which comprises a main steel frame, an upper-layer sealing-tape machine arranged on one side of the main steel frame, a second-layer steel frame fixedly arranged in the main steel frame and a movable sealing-tape machine arranged above the second-layer steel frame and capable of moving transversely. A movable sealing-tape machine is arranged on one side of the main steel frame, a tail discharging mechanism is arranged at the tail end of the movable sealing-tape machine, a walking driving mechanism is arranged between the movable sealing-tape machine and the second-layer steel frame, a plurality of sets of storage bins are arranged on the other side of the main steel frame, and a middle hopper is fixedly arranged at the tail end of the upper-layer sealing-tape machine. According to the device, dynamic adjustment of a mineral aggregate conveying path is achieved through the synergistic effect of the movable sealing-tape machine and the walking driving mechanism, meanwhile, through the feeding connection design of the middle funnel and the movable sealing-tape machine and the cooperation of the discharging mechanism capable of transversely moving, the device can meet the loading requirements of different storage bins, and flexible point-to-point material distribution is achieved.

The invention relates to the technical field of crawler-type mining loading and unloading crawler-type crawler-type mining loading and unloading crawler-type crawler-type mining loading and unloading crawler-type crawler-type mining loading and unloading crawler-type crawler-type mining loading and unloading crawler-type crawler-type mining loading and unloading crawler-type crawler-type mining loading and unloading crawler-type crawler-type mining loading and unloading crawler-type crawler-type mining loading and unloading crawler-type crawler-type crawler-type mining loading and unloading crawler-type crawler-type crawler-type mining loading and unloading crawler-type crawler A slope plate is fixedly connected to the front end of the base, a support is fixedly connected to the top of the base, a mechanical arm is rotationally connected to the outer wall of the top of the support through a bearing, and the connecting mechanism comprises a first shell fixedly connected to the top of the base. The structure stability between the switching mechanism and the connecting mechanism is enhanced, the interlocking connection design not only ensures the tight combination between the mechanisms, but also effectively prevents the risk that the switching mechanism is loosened in the operation process of the crawler loader, so that the safety and the reliability of equipment operation are improved.

The utility model relates to a saxophone elbow connecting mechanism and a saxophone. The technical problem that an existing bent pipe is unreasonable in connection design is solved. The saxophone elbow connecting mechanism comprises an elbow-shaped neck pipe main body, wherein the outer diameter of the neck pipe main body is gradually reduced along the axial direction; the tubular inserting pipe is connected to the wide opening end of the neck pipe body in a sleeved mode, a protruding ring protruding in the circumferential direction is arranged on the outer wall of the end, close to the neck pipe body, of the tubular inserting pipe, an arc-shaped concave face is arranged on the side, close to the neck pipe body, of the protruding ring, and an annular step corresponding to the arc-shaped concave face is arranged on the inner wall of the tubular inserting pipe. The wide opening end of the neck pipe body is inserted into the cylindrical inserting pipe, and the end of the neck pipe body abuts against the annular step. The saxophone elbow connecting mechanism is used for reducing direct collision stress of the sleeving section between the neck pipe main body and the cylindrical insertion pipe, and main stress points and sleeving contact surfaces are arranged at intervals, so that the problems of tone change and the like caused by sealing failure after structural deformation are avoided.

This disclosure proposes a vacuum circuit breaker, comprising a stationary conductive component and a moving conductive component. The moving conductive component is configured to adjustably move toward and contact the stationary conductive component to achieve the closing action of the vacuum circuit breaker. The solid-sealed pole also includes a buffer energy-absorbing mechanism, which includes a first movable member and a second movable member. The first movable member is located on the side of the stationary conductive component opposite to the moving conductive component. The second movable member is located on the side of the stationary conductive component opposite to the moving conductive component and is movably connected to the stationary conductive component. The second movable member is movably connected to the first movable member. The buffer energy-absorbing mechanism is used to absorb the impact energy generated when the stationary conductive component contacts the moving conductive component. Through the above design, this disclosure utilizes the movable connection design between the first movable member and the stationary conductive component and the movable connection design between the second movable member and the first movable member to construct a buffer structure with two degrees of freedom, thereby achieving a buffer function in the above two degrees of freedom.

The utility model discloses a tatting vamp with a good warm-keeping effect, which comprises a vamp body, a breathable groove and an adjusting tongue, the vamp body is in a half-boat shape with a narrow upper part and a wide lower part, a protective layer is fixed at the top of the vamp body, the protective layer is arranged at the toe cap position of the vamp body, the breathable groove is arranged on the side surface of the vamp body, and the adjusting tongue is arranged on the vamp body. The adjusting tongue is installed in the ventilation groove through a rivet. According to the woven vamp, the vamp body, the protective layer, the ventilation groove, the adjusting tongue, the heat dissipation groove and the wind shielding bag are matched with one another, the woven vamp with the good heat preservation effect is achieved, the adjusting tongue is rotated, the ventilation groove is covered with the adjusting tongue, meanwhile, the cotton pads are placed in the wind shielding bag and the storage bag in the adjusting tongue, heat preservation can be conducted on the interior of the vamp, and the heat preservation effect is good. Meanwhile, due to the movable connection design of the adjusting tongues and the ventilation grooves, the adjusting tongues can be conveniently rotated, corresponding adjustment can be conveniently conducted according to the use environment, and the service life of the shoes is prolonged.

The invention provides a reservoir basin geomembrane and concrete toe board composite anti-seepage connecting structure and a safety monitoring method. The reservoir basin geomembrane and concrete toe board composite anti-seepage connecting structure comprises a concrete toe board, a GM-GCL composite anti-seepage connecting structure, a reservoir basin geomembrane and a special rolling area. Osmometers are arranged between the corrugated geomembrane and the GCL and below the GCL, and a safety monitoring meter is arranged at the position where the geomembrane is horizontally laid. The corrugated GM-GCL composite anti-seepage connecting structure is formed by the geomembrane and the GCL geosynthetic clay liner which are arranged in a corrugated mode, self-adaptive deformation is generated under the action of overlying water pressure by means of the telescopic characteristic of the corrugated GM-GCL composite anti-seepage connecting structure, and therefore the differential settlement difference between a concrete toe board and a reservoir basin foundation is coordinated, and the anti-seepage effect is achieved. Meanwhile, a special rolling area is arranged to improve the supporting capacity of the silty-fine sand filler and the transition layer below the composite anti-seepage connection structure, the problem that local connection of the anti-seepage geomembrane is damaged due to deformation discordance is effectively solved, and a leakage and deformation monitoring method of the corrugated GM-GCL composite anti-seepage connection structure is established; technical support is provided for concrete toe board and geomembrane anti-seepage connection design and a safety monitoring method in pumped storage power station reservoir engineering.

The utility model discloses a low-temperature-resistant fluid micrometering valve which comprises a valve seat, a valve needle, a transition sleeve and an adjusting ring. One end of the transition sleeve is fixedly connected with the valve seat, and the other end is rotatably connected with the adjusting ring; the adjusting ring is fixedly connected with the valve needle; an adjusting flow channel is formed in the valve seat, the valve needle comprises a main body and a conical rod, and the conical rod is formed at one end of the valve needle; through rotation of the adjusting ring, the conical rod can be driven to move relative to the adjusting flow channel. The low-temperature fine adjustment device is simple and reliable in structure, liquid media and gas media can be conveyed, cost is greatly saved, pipelines are simplified, space is saved, and the industry blank of the low-temperature to-100 DEG C fine adjustment device is filled. The clamping sleeve assembly type connection design is adopted, installation is easy, the sealing effect is good, and the structure is simple and easy to detach.

The utility model discloses a multifunctional damping supporting leg for an unmanned aerial vehicle, and belongs to the technical field of unmanned aerial vehicles. Each supporting leg comprises a sleeve, a piston rod, an elastic assembly, a landing trigger inductive switch and a limiting assembly. The sleeve is vertically fixed to the bottom face of the unmanned aerial vehicle, the piston rod is coaxially inserted into the sleeve, elastically stretches out and draws back with the sleeve and is in axial limiting connection, and the lower end of the piston rod is exposed out of a lower end opening of the sleeve. The elastic assembly sleeves the piston rod and is used for elastic stretching of the piston rod relative to the sleeve. The limiting assembly is installed at the top end of the piston rod and used for preventing the piston rod from disengaging from the sleeve downwards. The landing triggering inductive switch is located over the piston rod, electrically connected with the unmanned aerial vehicle control system and used for inducting the ground touching upward movement of the piston rod and transmitting ground touching information to the unmanned aerial vehicle control system. The damping supporting foot is compact and small in structure, the double-spring series connection design is suitable for damping of landing and vehicle-mounted working conditions, the grounding signal feedback function is achieved, and the landing speed of the unmanned aerial vehicle can be conveniently adjusted in time so as to reduce impact.

The utility model relates to the technical field of water treatment, and discloses a bypass filter of a clean circulating water system, which comprises a main circulating pipe, an auxiliary branch pipe is fixedly connected to the outer surface of the main circulating pipe, a water inlet throttle valve is arranged in the auxiliary branch pipe, and an auxiliary circulating pipe is fixedly connected to the lower surface of the auxiliary branch pipe. Through the design of sliding connection, when the filter screens need to be cleaned or replaced, an operator can easily take out the primary active filter screen and the secondary active filter screen to be cleaned or replaced only by sliding the first clamping block and connecting the supporting rods, a double filtering mechanism is adopted, various impurities in water can be effectively removed, the water quality is remarkably improved, and the service life of the filter screen is prolonged. The filter screen adopts the design of quick disassembly and assembly, the maintenance process is simplified, so that the working efficiency and the overall reliability of the filtering system are improved, in addition, by finely adjusting a water inlet throttle valve and a water outlet throttle valve, the system saves water to the maximum extent while ensuring efficient filtering, and the requirements of energy conservation and environmental protection are completely met.

Methods, systems, and devices for connection designs for memory systems are described. A memory system may include a package and a printed circuit board (PCB). An interface of the package may be coupled with the PCB via a set of springs, where each spring may include a material configured to deform based at least in part on a shape of the package, a shape of the PCB, or both. The memory system may also include a set of latches that may secure the package in a fixed position relative to the PCB. That is, the set of springs may provide an electrical connection between the package and the PCB, and the set of latches may provide a mechanical connection between the package and the PCB. In some examples, the package, the PCB, or both, may include one or more connection structures configured to receive the latches.

The application provides a micro-precision angular contact ball bearing limit speed testing machine, which comprises a base and a motor, a ring block and a test shaft are arranged on the base, one end of the test shaft penetrates into the ring block to form a test station for installing a bearing to be tested, a first connecting part is arranged on the test shaft, the motor comprises a second connecting part on an output shaft, a plurality of first connecting holes and a plurality of second connecting holes are arranged on the first connecting part and the second connecting part respectively, and the first connecting holes and the second connecting holes can be connected by a connecting line to form a flexible connection between the first connecting part and the second connecting part. In view of the defects of the prior art, the micro-precision angular contact ball bearing limit speed testing machine provided by the application is designed to be flexibly connected and can avoid aggravating damage.

The pipeline positioning device for indoor fine decoration comprises a positioning plate, a mounting rail is mounted at the upper end of the positioning plate, a limiting groove is formed in the end, away from the mounting rail, of the positioning plate, and limiting racks are fixedly mounted on the inner side walls of the left side and the right side of the limiting groove; a fixing clamp is further arranged and comprises a clamping assembly, a rotating seat, a limiting rod and a limiting gear, the rotating seat is rotatably arranged in the fixing clamp, the clamping assembly is fixedly connected to the upper end of the rotating seat, the limiting rod is slidably arranged in the rotating seat, and the lower end of the limiting rod is fixedly connected with the limiting gear. The upper end of the limiting rod protrudes out of the upper end face of the rotating base to form a triggering part acted by a pipeline, and a mounting block is arranged on the side wall of the fixing clamp and slidably connected with the mounting rail. And through the design of a limiting rod and a limiting gear, the stability of the clamp on the mounting rail is ensured. And the mounting block and the mounting rail are in sliding connection, so that mounting personnel can adjust the position of the fixing clamp at any time according to actual needs.

The utility model relates to the technical field of video monitoring equipment, in particular to a train video monitoring device convenient to adjust, which comprises a shell, a mounting plate is arranged on the back of the shell, a hanging plate is arranged at the top of the mounting plate, the mounting plate is connected with the shell through a connecting piece, and the shell rotates relative to the mounting plate through the connecting piece to adjust the angle. The shell is guided through the adjusting piece, and the adjusting piece and the connecting piece can lock and fix the shell relative to the mounting plate through rotation. According to the train video monitoring device convenient to adjust, through the rotatable connection design between the mounting plate and the shell, free rotation adjustment of the shell relative to the mounting plate within a certain range is achieved, so that the monitoring angle of the lens can be flexibly adjusted, and different monitoring requirements are met. The angle of the shell can be conveniently and stably adjusted through the adjusting piece, the adjusting piece and the connecting piece are used in cooperation, fixing and adjusting of the shell can be achieved through rotating operation, and the stability and reliability of the device are greatly improved.

This utility model provides a pipe flaring fixture and flaring stamping equipment. The pipe flaring fixture includes a base, a fixture body with a clamping cavity, a feeding mechanism, and a unloading mechanism. The feeding mechanism includes a mounting base, a feeding drive, and a feeding top block located at the output end of the feeding drive. The feeding top block has a feeding ramp and a connecting end. The fixture body includes a lower fixture and an upper fixture. The lower fixture has an inlet ramp parallel to the feeding ramp and a clearance groove perpendicular to the clamping cavity. The unloading mechanism includes an unloading component installed on the connecting end of the feeding top block. By parallelly engaging the ramp of the feeding top block with the inlet ramp of the lower fixture, a progressive guide channel is formed, improving positioning accuracy and feeding efficiency. Simultaneously, the rigid connection design between the unloading mechanism and the feeding top block creates a mechanical linkage between the ejection action and the unloading process, allowing for automatic unloading upon completion of processing, reducing manual operation and improving feeding and unloading efficiency.

The application relates to the technical field of cutting equipment, and particularly discloses a positioning cutting device for grey cast iron production, which comprises a main body structure, a locking unit, a cutting unit and a distance adjusting structure. The locking unit is fixedly arranged on the main body structure, the cutting unit is movably arranged on the main body structure, and the distance adjusting structure is fixedly arranged on the main body structure. The first motor in the main body structure drives the first gear to mesh with the first gear seat, so that the distance between the clamping frames can be flexibly adjusted, and the grey cast iron workpieces and the workbench surface with different width specifications can be accurately matched. The modular series connection design of the third gear seat in the distance adjusting structure further expands the cutting range and adjusts the boundary. Meanwhile, the device has two modes of handheld construction and bench surface fixation, and can meet the multiple requirements of regular workpiece batch cutting, irregular workpiece special-shaped cutting and special position fixed-point cutting.

The utility model discloses a butt joint structure for pipeline burying, which belongs to the technical field of pipeline butt joint and is characterized by comprising two connecting pipes, opposite sides of the two connecting pipes are communicated with a fixing pipe, the bottom of the fixing pipe is fixedly connected with a fixing mechanism, and one side of each connecting pipe far away from the fixing pipe is bolted with a sealing mechanism. The fixing pipe can limit and support the connecting pipe, the communicating design of the fixing pipe and the connecting pipe provides a foundation for continuous conveying of a pipeline, it is ensured that a medium can flow smoothly, the clamping mode of the lower fixing shell and the upper fixing shell is matched with the lower fixing plate, the upper fixing plate and the limiting hole, the connecting pipe is easy, convenient and rapid to install and detach, and the practicability is high. The construction efficiency is greatly improved, the construction difficulty and cost are reduced, the metal plates can be supported and limited through the clamping grooves, the fixing effect on the pipeline is enhanced through the metal plates, and large external force and vibration can be borne.

The invention relates to the technical field of copper bar machining, and discloses a copper bar polishing and wire drawing machine which comprises a machine box, two sets of forward polishing areas are arranged at the top of the machine box, reverse polishing areas are arranged on the adjacent sides of each set of forward polishing area, and lifting polishing mechanisms are arranged in the forward polishing areas and the reverse polishing areas. And the arranged lifting grinding mechanism can grind the copper bars in the forward direction and the reverse direction, and through the design of an adjusting base and a sliding rod, the position of a grinding wheel can be flexibly adjusted so that the machining requirements of the copper bars of different sizes can be met. And a spring is arranged, so that stable contact between the grinding wheel and the copper bar is guaranteed, and the grinding effect is improved. And meanwhile, due to the threaded connection design of the screw rod and the sleeve block, the height of the lifting polishing mechanism can be accurately adjusted, and the uniformity and consistency of polishing are further ensured. In addition, due to the design of a hydraulic cylinder and a pushing frame, automatic pushing and resetting of the polishing mechanism are achieved, and the machining efficiency is improved.

The utility model relates to the technical field of constructional engineering, in particular to a closed section steel component end and closed section steel component side connecting node which comprises a main box column and a side edge connecting box column located on the main box column, and two connecting plates are further fixedly installed on the outer side of the main box column. The connecting plate and the connecting box column are connected and fixed through a fastener; wherein reinforcing assemblies are arranged between the connecting plates and the connecting box columns, the two connecting plates are installed at the corresponding positions of the main box column, so that the connecting plates are effectively connected with webs of the connecting box columns, and operation holes are formed in the upper flange and the lower flange of each connecting box column, so that fastening pieces such as bolts can be conveniently installed. According to the joint connection design, the anti-torsion and anti-shear capacity of the end of the connecting box column is remarkably improved, in addition, the specially-made reinforcing assembly is matched, the connecting strength is further enhanced, the overall anti-torsion and anti-shear performance is optimized, meanwhile, the side connection requirements of rigidity and hinge joint are supported, and the applicability is better.

The invention discloses a multifunctional safety type connecting bridge system for an LNG (liquefied natural gas) filling wharf boat, which comprises a connecting bridge body, the connecting bridge body comprises an LNG equipment cabin and a pedestrian guardrail, an LNG pipeline group is laid in the LNG equipment cabin, and two ends of the LNG pipeline group are respectively communicated with a fixed pipeline of the connecting wharf boat and are output / input outwards; the LNG equipment cabin comprises an anti-explosion partition plate and an anti-explosion sealing top plate, the anti-explosion partition plate and the anti-explosion sealing top plate jointly define a cabin space for laying of the LNG pipeline set, the pedestrian guardrail is fixedly connected to the top of the LNG equipment cabin, and the pedestrian guardrail and the LNG equipment cabin define a pedestrian path; the LNG equipment cabin is movably connected with the wharf boat and the wharf through universal hinge supports. Through mechanical design and flexible connection design of vertical space layering, physical isolation of a dangerous source and a personnel channel is achieved in a single bridge body, safety is improved, the overall design is miniaturized, and the device is more suitable for transformation projects with limited space and can adapt to wharf boat operation under various hydrological conditions.

The utility model relates to the field of biopharmaceutical consumables, in particular to a connector dock for connecting soft and hard pipelines with different sizes, which comprises a ventilation body and a plurality of quick locking devices, the inside of the ventilation body is a ventilation cavity, each quick locking device comprises a quick connection lock hole and a thumb piece, and the quick connection lock hole is fixed on the ventilation body and communicated with the ventilation cavity; the connector dock can be connected with a plurality of quick connectors with different sizes and different quick connection modes, one ends of the quick connectors are connected with soft and hard pipelines with different sizes or are closed, and the other ends of the quick connectors are directly inserted into the quick connection lock holes and are locked through automatic bounce of the thumb pieces. According to the utility model, a plurality of quick-connection lock holes are provided in the same connector dock, and a plurality of quick connectors can be quickly connected with quick connectors with different sizes and different connection modes, so that two structural components are designed, the consistency of design and production is realized, the production efficiency and the production quality are improved, and the production cost is reduced. The multi-compatibility of the product and the universality level used in the whole industry are improved, and meanwhile the problem of complex connection of soft and hard pipeline connection and different pipeline sizes and different connections is solved.

The utility model discloses a crawler-type chassis and a walking robot, and relates to the technical field of crawler-type structures, and the crawler-type chassis comprises a supporting structure, a wheel set, a driving assembly and a crawler belt. According to the technical scheme, the overall stability of the chassis is improved through the inserted connection design of the main beam supports and the supporting beams; the driving wheel, the guide wheel set, the tensioning wheel set and the walking supporting arm assembly are beneficial for improving the stability and steering performance of the crawler belt and reducing deviation and falling of the crawler belt, meanwhile, the crawler belt is arranged on the outer side of the wheel set, the contact area between the crawler belt and the ground is increased, and the road holding force and stability of the crawler belt are improved. According to the arrangement mode, good stability and bearing capacity are provided, and the crawler-type chassis can adapt to various complex terrains.

The utility model discloses a compression-resistant and bending-resistant double-omega-shaped seamless steel pipe which comprises a steel pipe body, the periphery of the cross section of any position of the steel pipe body comprises two straight edges and two grooves, the two straight edges are symmetrically distributed, the two grooves are symmetrically distributed, and any groove is in arc connection with the two adjacent straight edges; the two grooves and the two adjacent straight edges form a double-omega-shaped structure. Through the connection design of the two oppositely-distributed straight edges and the two oppositely-distributed grooves, the double-omega-shaped seamless steel pipe is obtained and can be telescopically adjusted in the radial direction in the high-temperature and high-pressure environment so as to bear the impact of high-temperature and high-pressure steam, so that the anti-fatigue performance of the seamless steel pipe is improved, and the service life of the seamless steel pipe is prolonged.

The invention relates to the technical field of capacitor processing equipment, in particular to a capacitor shaping device, which adopts modular layout, organically combines a feeding mechanism, a bending mechanism, a turnover mechanism, a cutting mechanism and a detection mechanism, and is matched with a transfer mechanism to realize a full-automatic production process, so that the processing efficiency and the product consistency are remarkably improved. High efficiency and precision of capacitor pin shaping processing are realized; the bending mechanism serves as a core innovative part, and precise bending forming of the capacitor pins is achieved through cooperative control of the first linear driving assembly and the second linear driving assembly in combination with the elastic buffering mechanism and the floating connection design. A buffering system formed by the first elastic element and the second elastic element can automatically compensate dimensional deviation in the machining process, the mechanical gap is effectively eliminated through the elastic attaching design of the bending wheel and the machining inclined face, the machining precision is improved, and the bending requirements of pins of different specifications can be met.