22results about How to "Realize force" patented technology

The invention relates to the technical field of new material performance detection, in particular to a new material compression resistance and tensile property detection device which comprises a test counter, a driving mechanism arranged in the test counter, an auxiliary mechanism arranged on the upper side of the test counter, a clamping mechanism arranged on the side face of the auxiliary mechanism, and a driving mechanism comprising a motor. Connecting shafts are arranged on the side faces of the motors. By arranging the driving mechanism, the auxiliary mechanism and the clamping mechanism, stable clamping of different materials can be completed, stable compression resistance and tensile property detection can be conducted, during detection, multiple modes and states can be provided for use, multiple sets of detection can be conducted, the detection efficiency can be improved, large-specification materials can be assisted to be stabilized during detection, and the detection efficiency is improved. Inaccuracy of detection effect data is avoided, in addition, performance detection of side stress of materials can be carried out, so that accuracy of performance detection and performance testing of new materials under multiple conditions are guaranteed, and functionality and accuracy are improved.

The present invention relates to the field of disposable sanitary product production equipment, and specifically to a pull-up pants ultrasonic flip welding device, comprising a frame, a rotating shaft and an ultrasonic welding mechanism are mounted on the frame, the ultrasonic welding mechanism comprises a welding machine body and a pressing plate, the materials to be welded are arranged and transported in an assembly line, when the pressing plate contacts the welding machine body, the materials to be welded are sandwiched between the pressing plate and the welding machine body, the frame is provided with a flip mechanism for driving the pressing plate to approach / move away from the welding machine body, the flip mechanism comprises a groove wheel, a rotating frame, a guide rail, a slider and a connecting rod mechanism, the circumferential outer surface of the groove wheel is provided with a guide groove, the lower end of the slider is provided with a guide rod embedded in the guide groove so that the slider can be displaced as the position of the guide rod changes. The present invention is applied to the welding process of waist circumference and other positions in the production of sanitary products.

The snakelike robot with the belly scales comprises a snakelike head, a snakelike tail and a snakelike body, the snakelike head and the snakelike tail are arranged on the two sides of the snakelike body respectively, the snakelike body comprises a plurality of vertical joints and a plurality of transverse joints, and the vertical joints and the transverse joints are alternately connected in series. The opposite sides of the snake head and the snake tail are rotationally connected with the adjacent vertical joints respectively. According to the snakelike robot with the belly scales, the vertical joints and the transverse joints are adopted for generating orthogonal sine wave driving, when the bionic robot snake moves forwards, sine waves generated by the transverse joints are matched with rotation of the belly scales driven by rotation of steering engines in the vertical joints, the belly scales rotate to the working face, and large friction force is formed between the belly scales and the ground; at the moment, the snake body swings up and down to realize forward movement of the bionic robot snake.

The foldable cookware lifting handle easy to operate and position comprises a cookware lifting handle seat, a lifting handle piece and a top plug, hinge portions are arranged on the left side and the right side of the front end of the lifting handle piece in a protruding mode, hinge grooves are correspondingly formed in the left end and the right end of the lifting handle seat, and the top plug is a rectangular body. A sliding groove extending from the front end to the rear end to the interior is formed in the handle piece, an opening communicated with the sliding groove is formed in the upper side face of the handle piece, the width of the opening is smaller than that of the inner wall of the sliding groove, and a protruding strip extending in the direction of the front end and the rear end of the handle piece is arranged on the bottom face of the inner side of the sliding groove. A directional bottom groove matched with the protruding strip is formed in the lower side of the top plug, an elastic piece is installed between the rear end of the top plug and the inner side face of the sliding groove, a clamping head is arranged at the front end of the top plug in a protruding mode, a limiting protrusion is further arranged on the surface of the front end of the clamping head, and a clamping groove matched with the clamping head in a clamped mode is formed in the outer side of the handle base. And at least one limiting part matched with the limiting bulge is arranged on the bottom side of the handle seat and between the bottom side and the clamping groove.

The utility model relates to the technical field of constructional engineering, in particular to an embedded steel truss type composite shear wall which comprises a concrete wall body, an internal steel truss and an external steel truss. A supporting reinforcing steel bar assembly is arranged in the concrete wall body and comprises horizontal reinforcing steel bars and vertical reinforcing steel bars, and the vertical reinforcing steel bars are perpendicular to the horizontal reinforcing steel bars. An internal steel truss is further arranged inside the concrete wall body, and an external steel truss connected with the internal steel truss is arranged outside the concrete wall body. According to the embedded steel truss type composite shear wall, the advantages of concrete and a steel structure are integrated, the rigidity and strength of shear wall components can be improved, meanwhile, the external steel trusses on the two sides of the shear wall are connected into a whole through the embedded steel trusses, and the overall stress performance of the structure is effectively improved.

The embodiment of the application provides a test tool, which comprises: a first base, a first force applying mechanism, a first clamping assembly and a supporting assembly are arranged on the first base, and the supporting assembly is used for supporting a component to be tested; a second base is arranged at a distance from the first base along the height direction of the first base, a second force applying mechanism and a second clamping assembly are arranged on the second base, the first clamping assembly is arranged opposite to the first clamping assembly, so that a clamping space is formed between the second clamping assembly and the first clamping assembly, and the clamping space is used for accommodating a fixed end of the component to be tested; the second base moves towards the first base along the height direction of the first base, can drive the second force applying mechanism to move synchronously, and then drives at least part of the first force applying mechanism to move along the stress direction of the component to be tested, so as to test the stress of the component to be tested. The scheme solves the problem that the test tool in the prior art cannot test the components whose forming direction is inconsistent with the stress direction.

The utility model relates to a novel navigation mark buoy's mooring ring mounting structure, including buoy body and mooring ring, buoy body buoy outer wall, top bulkhead, bottom bulkhead and steel baffle, top bulkhead and bottom bulkhead are welded in the upper and lower sides of buoy outer wall respectively, the steel baffle is provided with several and is welded in buoy outer wall, the upper and lower ends of steel baffle are welded on top bulkhead and bottom bulkhead respectively, and the mooring ring is provided with several and is welded on the bottom of bottom bulkhead and steel baffle respectively. The utility model welds the mooring ring at the connecting place of the steel baffle and bottom bulkhead in the buoy, because the steel baffle itself has higher structural strength and penetrates the buoy interior, uses as the welding base of mooring ring, can enhance the bearing capacity of connecting part significantly. The steel baffle plays the role of the reinforcing rib when being stressed, effectively disperses the tensile force, torsional load and impact stress that anchor chain transmits, avoids stress concentration and leads to the weld cracking.

The present invention belongs to the technical field of tunnel construction support, and specifically discloses a tunnel platform-free arch frame and an installation method thereof, comprising a plurality of groups of curved arch body parts and a plurality of groups of arch frame diagonal braces, each group of curved arch body parts comprising an upper step arch frame and a lower step arch frame, the upper step arch frame comprising a top arch frame N1 located at the middle top, middle arch frames N2 and N3 located at both sides of the top arch frame, and also comprising base arch frames N4 and N5 located at the bottoms of both sides of the middle arch frame, the lower step arch frame comprising supporting arch frames N6 and N7 located at the bottom of the base arch frame, two arch frame diagonal braces are symmetrically arranged on both sides of each group of arch body parts, and the arch frame diagonal braces are respectively arranged on both sides of the base arch frame. The present invention has the advantages of simple structure and fast construction.

The application relates to the technical field of building construction, and provides a subway communicating port multi-support collaborative construction method. The method is used for deep foundation pit communicating port engineering which is communicated with a subway line and has two concrete supports arranged near a subway foundation pit, a three-stage support system is adopted, and an automatic monitoring and manual double-track subway monitoring system is arranged to implement construction. The application has the effects of dispersing stress and overall monitoring.

The invention relates to the technical field of engineering structures, and particularly discloses an underground structure permanent assembly whole-process prefabrication system and a construction method thereof, the underground structure permanent assembly whole-process prefabrication system comprises enclosure members, structural permanent columns, a first support, a second support, a uniform stirring body and a structural outer wall; a plurality of enclosure components and a plurality of structural permanent columns are arranged; the enclosure components are distributed in parallel along the uniform stirring body and are distributed in a staggered manner in the vertical direction; one sides of the multiple enclosure components are detachably connected into the uniform stirring body to form a prefabricated enclosure wall, the prefabricated enclosure wall and the basement structural wall are combined to form a combined outer wall structure, and a second concrete enclosure purlin is fixedly arranged on the other sides of the multiple enclosure components; a first concrete enclosing purlin is fixedly arranged on the upper end faces of the enclosure components. According to the method, assembly of the construction process can be achieved, the construction speed and the construction quality are effectively controlled, overall stress of the underground structure is achieved, and deformation generated in the construction process of the underground structure and the influence on the surrounding environment are effectively controlled.

The utility model relates to the field of television station engineering, and discloses an antenna support for radio and television engineering, which comprises a base, a supporting rod is arranged at the top of the base, an antenna is fixedly mounted at the top of the supporting rod, an annular sleeve is sleeved on the surface of the supporting rod, and a supporting plate is fixedly connected to the surface of the annular sleeve. The bottom of the supporting plate makes contact with the top of the base, the top of the supporting plate is in threaded connection with a bolt, the bottom of the bolt is in threaded connection with the top of the base, the bottom of the annular sleeve is fixedly connected with a supporting sleeve, and the bottom of the surface of the supporting rod is in threaded connection with a supporting ring. According to the utility model, through the mutual cooperation of the supporting sleeve, the moving plate and the fixed rod structure, the moving plate is driven to move in the sliding port, and then the fixed rod moves to extrude the buffer elastic sheet to slow down the influence of strong wind on the antenna at the top of the supporting rod, thereby realizing the stress of the antenna in strong wind weather, and improving the wind-resistant effect of the antenna.

The application provides an electric vertical injection molding machine with a mold locking mechanism, and relates to the technical field of injection molding equipment. The electric vertical injection molding machine with the mold locking mechanism comprises a rack, a lower mold plate fixedly arranged at the upper portion, a movable mold plate capable of sliding up and down above the lower mold plate, and a pull rod connecting the rack and the lower mold plate. The top of the rack is provided with an upper support frame. A composite mold locking driving mechanism and a self-balancing gravity compensation mechanism are installed on the upper support frame. The composite mold locking driving mechanism comprises a main driving servo motor arranged in a biasing mode. A speed reducer is connected to the main driving servo motor. In the application, high-speed stable mold closing is realized through gravity compensation and self-adaptive leveling, and the lead screw is protected. The combination of the mechatronic and hydraulic separation layout makes the servo and the hollow hydraulic responsible for mold opening and closing and center mold locking injection, respectively. The electric precision and the hydraulic large mold locking force are combined, and the molding precision and the service life of the equipment are effectively improved.

The present invention discloses a bearing with deformation and stress state monitoring function, the bearing includes a connecting plate, a lower bearing wall, a wedge block, a spherical crown plate, an upper bearing plate and a plurality of sliding plates, and is also provided with a ruler system, a spring force measuring system and a corrugated plate force measuring system. The bearing realizes the measurement of the slip amount through a ruler; the bearing deformation and bearing pressure generated by the vertical compression and horizontal shear force of the bearing are monitored through springs and corrugated plates, thereby realizing the measurement of horizontal shear force, vertical pressure and vertical tension during the service of the bearing. The present invention can observe the deformation and stress state of the bearing during service in real time, improve the safety of the structure, and has the characteristics of low cost, excellent weather resistance, simple structure, safety and reliability.

The invention discloses a seated and vertical overall stress large glass curtain wall system, which relates to the technical field of glass curtain walls, and comprises a glass panel, a glass rib, a first galvanized steel tank, a first rigid connecting piece, a glass swinging assembly, a second galvanized steel tank, a second rigid connecting piece and a sliding assembly, the glass rib is fixedly mounted on the inner side of the glass panel, a first mounting groove is formed in the first galvanized steel groove, the bottom of the glass panel is fixedly mounted in the first mounting groove, and the glass panel and the first galvanized steel groove form an integral structure; according to the scheme, the overall design of the glass panel and the first galvanized steel tank is adopted, an overall bearing stress structure of the bottom of the glass panel is formed, the overall structure is installed on a building main body structure through the first steel connecting piece, overall stress of the glass panel and the first galvanized steel tank is achieved, the stress stability of the overall structure is effectively improved, and the overall structure is more stable. Therefore, the problem that the stress effect of the glass panel is not good is solved.

The utility model relates to medical nursing supplies technical field discloses one button lift's electric patient transfer bed, including bed board, the bottom of bed board is provided with base, is provided with lifting assembly between bed board and base, the inside of bed board is provided with electric slide rail, the inside slide coupling of electric slide rail has sliding block, is provided with conveyer board between sliding block, the lateral wall of bed board is provided with protection mechanism, one side of bed board is provided with buffer mechanism, the protection mechanism includes hinged frame, swing arm and locating block, the hinged frame fixed connection is in the lateral wall of bed board, swing arm rotatory connection is in the inside of hinged frame. In the utility model, through the cooperation between hinged frame, swing arm, locating block, sleeve, fixed link and slide bar etc. structure, reached the effect that the protective fence was quickly installed and removed, made the protective fence when needed can be quickly deployed or evacuated, improved the flexibility in the patient transfer process, reduced the complexity and time consumption of manual operation.

The utility model relates to the technical field of floor slabs, in particular to a floor support plate which comprises a plurality of steel bar trusses. The upper chord steel bar is fixedly arranged between the top ends of the two web bars, and the lower chord steel bar is arranged on the wave part close to the bent part; the multiple steel bar trusses are arranged on the bottom plate in parallel, and the two ends of each steel bar truss extend out of the edge of the bottom plate by a preset length; the thickness of the bottom plate is 6-30 mm, the 28-day breaking strength of the bottom plate is not lower than 12 MPa, and the 28-day compressive strength of the bottom plate is not lower than 75 MPa; and fiber gridding cloth. The bottom plate with high breaking strength and compressive strength is selected, so that the thickness of the bottom plate is small, the thickness of the bottom plate is not increased, when the bottom plate is used for splicing, the splicing seam position is convenient to process, bending moment can be transmitted, the purpose that the two-way plate is stressed when the plate seam is closely spliced is achieved, the bottom die does not need to be disassembled, and the flatness of the bottom plate is good; and connecting piece holes are prevented from being left after the formwork is removed, secondary repairing is avoided, and the construction period is shortened.

The invention provides a synchronous action gas density monitoring device, comprising: a fixed cylinder assembly, the fixed cylinder assembly comprising a fixedly arranged first outer cylinder, a first bellows arranged in the first outer cylinder and a first guide rod connected to the first bellows, the first outer cylinder is in conduction with the gas to be measured; a movable cylinder assembly, the movable cylinder assembly comprising a movably arranged second outer cylinder, a second bellows arranged in the second outer cylinder and a second guide rod connected to the second bellows, the second outer cylinder is in conduction with the gas to be measured; a rotatably arranged balance pendulum, one end of the balance pendulum is hinged to the first guide rod, the other end is hinged to the second guide rod, and the first outer cylinder and the second outer cylinder are symmetrically arranged about the rotation center of the balance pendulum; an action indicating assembly, the action indicating assembly comprising a transmission rod connected to the second outer cylinder at one end; the invention solves the problem in the prior art that the scale mark reading of a density measuring device with a split structure is difficult to adapt to the specific gas pressure that triggers a micro switch.

The invention relates to the technical field of automobile bodies, in particular to a body-in-white side wall structure and an automobile. The body-in-white side wall structure comprises a side wall door frame connected with a column B of a vehicle body; the side wall outer plate is installed on the side wall door frame, the side wall outer plate is partially overlapped with the column B and the side wall door frame, one end of the side wall outer plate extends backwards in the transverse direction of the side wall outer plate and is connected with the column C and the automobile body rear wall, and reinforcing areas arranged in the transverse direction of the side wall outer plate are arranged on the side wall outer plate at intervals. The side wall outer plate is connected with the column B and the column C to form two vertical transmission paths, and the stress of the side wall outer plate is transmitted to the body-in-white floor. Meanwhile, a transverse reinforcing area is arranged on the side wall outer plate, so that stress is transmitted to other structures of a body in white such as a column C, a rear wall and a floor. By forming two vertical paths and a transverse force transmission path, the overall stress of the body in white is realized.

The utility model relates to the technical field of assembly type buildings, in particular to an assembly type building structure which comprises a column body common part, a beam column joint core area, a prefabricated main beam, a cast-in-place secondary beam and a support-free floor bearing plate. Meanwhile, the cast-in-place operation of the connecting part is not influenced, so that the construction period is shortened; according to the structure, the precast beams are adopted as the main beams, the cast-in-place beams are adopted as the secondary beams, and it is guaranteed that rebars in the core area of the beam-column joint can be bound smoothly. And through the steel bar trusses arranged in the support-free floor bearing plate, the bending moment load borne by the floor slab is greatly improved, and therefore the floor bottom support-free effect is achieved. By means of the rectangular sections arranged at the two ends of the prefabricated main beam and the I-shaped section arranged in the middle of the prefabricated main beam, the structure saves materials while guaranteeing beam stress, and therefore economic benefits of the structure are improved.

This invention discloses a prefabricated vertical shaft foundation reinforcement system and construction method for shield tunnels in soft soil strata, relating to the field of vertical shaft foundation reinforcement technology. The system includes an external retaining system forming a water-stop curtain to prevent water and soil infiltration. The foundation reinforcement system comprises a first reinforcement structure and a second reinforcement structure, which work together to reinforce the foundation around the shaft, strengthening the soft soil around the shaft and increasing the bearing capacity of the foundation. This prevents local settlement of the foundation under shaft pressure, avoiding shaft tilting, deformation, and segment cracking. A load-bearing and anti-buoyancy structure extends through the first and second reinforcement structures to the stable strata below the shaft, and the reinforcement system is subjected to overall stress through a shaft opening ring beam, ensuring overall stability of the shaft. This system can adapt to extreme working conditions of large-diameter prefabricated vertical shafts in complex terrains such as riverbanks, water-rich areas, and soft soil.

The utility model provides plastic wire arrangement blind plate relates to server cabinet technical field, include: blind plate main part, the blind plate main part is installed on the server cabinet, and the upper and lower two ends of blind plate main part are connected with adjacent two blind plate main parts, the outer side of blind plate main part is provided with cable fixed plate, and cable fixed plate is perpendicular with blind plate main part, and cable is located in the top of cable fixed plate, the utility model discloses can pass through the cable of tying band and fix in the wire arrangement buckle position of the top of cable fixed plate, play to the cable carding effect, make cable more regular and orderly, effectively solve the problem that traditional need especially installs wire arrangement device, and the operation is complicated, when the upper and lower two ends of adjacent two blind plate main parts are mutually overlapped and are overlapped together, play to the sealing effect, effectively avoid the leakage of cold air from two blind plate main part connecting portion.