669results about "Domestic vessels" patented technology

The invention discloses a full-circle needle beam trolley and method based on compressed air energy storage and relates to the technical field of tunnel construction, the full-circle needle beam trolley comprises a needle beam assembly, and supporting legs are arranged at the bottoms of the front end and the rear end of the needle beam assembly; the template assembly is arranged outside the needle beam assembly in the front-back direction of the needle beam assembly, and the template assembly at least comprises a first template group and a second template group; the beam frame assembly is arranged on the outer side of the needle beam assembly, and a supporting piece is arranged between the beam frame assembly and the template assembly so as to connect the beam frame assembly and the template assembly; guide mechanisms are arranged at the front end and the rear end of the needle beam assembly, so that the beam frame assembly drives the supporting piece and the template assembly to slide forwards and backwards along the needle beam assembly under the traction of the guide mechanisms. According to the embodiment of the invention, modular trolley, closed-loop sensing and automatic welding / grouting are realized, template positioning and welding seam and grouting quality are ensured, and leakage and reworking risks are reduced.

The invention discloses a tank body assembling and welding device, and relates to the technical field of welding equipment, the assembling device comprises a left assembling clamping mechanism and a right assembling clamping mechanism, the left assembling clamping mechanism and the right assembling clamping mechanism are arranged on a base and are oppositely distributed, and each assembling clamping mechanism comprises a sliding clamping seat arranged on the base; the sliding clamping bases are driven by a clamping power unit arranged on the base to be arranged in a sliding mode, end socket clamps used for clamping end sockets are arranged at the close ends of the two sliding clamping bases, and the two end socket clamps clamp the end sockets to be close to each other to be assembled with the barrel. The assembling and jacking mechanism is arranged on the base and located between the two assembling and clamping mechanisms, and the assembling and jacking mechanism is used for supporting and jacking the barrel, so that the barrel is aligned with the sealing heads at the two ends of the barrel; the welding device comprises a pre-welding mechanism and a welding mechanism and is used for welding the end socket and the barrel which are assembled. Therefore, the problem of tank body welding in the prior art is solved, the tank body welding efficiency is improved, the welding quality is improved, the labor intensity is relieved, and the labor cost is reduced.

The invention discloses a vacuum cup with a metal shell and an inner container directly compounded and a preparation method. The vacuum cup comprises a metal shell, an inorganic non-metal inner container and a transition layer located at openings of the metal shell and the inorganic non-metal inner container. The transition layer is at least one of a metal transition layer, a metal solder transition layer or a glass solder transition layer, the thermal expansion coefficient of the transition layer is between the thermal expansion coefficient of the metal shell and the thermal expansion coefficient of the inner container, and the thermal expansion coefficient meets the metal shell gt; a transition layer gt; an inorganic nonmetal liner; when the transition layer is a metal transition layer, the relative difference K between the transition layer and the thermal expansion coefficient of the metal shell is less than 60%; when the transition layer is a metal solder or glass solder transition layer, K is less than 20%; the total thickness of the transition layer is smaller than 1 mm. By reasonably controlling the material and thermal expansion coefficient of the transition layer, a middle structure with a deformation inhibition function is formed, thermal expansion deformation of the metal shell is relieved, the welding stress is reduced, the cracking risk is reduced, and reliable and direct compounding of the metal shell and the inorganic nonmetal inner container is achieved.

The invention belongs to the technical field of welding, and particularly relates to a double-layer oil tank rotary welding mechanism which comprises a bottom plate, a support is fixedly connected to one side of the upper end face of the bottom plate, two guide rods are slidably connected to one side of the upper end of the support, a mounting frame is fixedly connected to the lower ends of the guide rods, and a welding gun is fixedly mounted on one side of the bottom of the mounting frame. The bottom plate is further provided with a diameter adaptation type splash-proof assembly. By means of the diameter-adaptive splash-proof assembly, a weld joint can be covered with the shell and the flame-retardant cloth before welding work is started, and splashing welding slag and smoke can be intercepted by the shell and the flame-retardant cloth in the welding process, so that the situation that the surrounding environment is polluted by the welding slag and the smoke is avoided, the welding slag cannot be attached to the surface of a non-welding area of the oil tank barrel, and the welding quality of the oil tank barrel is improved. The situation that irregular protrusions are formed on the surface of the oil tank barrel due to welding slag, and then the appearance quality of the oil tank barrel is affected is avoided.

The utility model relates to the technical field of steel cylinder welding, in particular to fire extinguisher steel cylinder circular seam automatic welding equipment which comprises a base, supporting seats are fixedly installed on the two sides of the top of the base, a plurality of guide sliding rods are fixedly installed between the two supporting seats, and movable seats are arranged on the outer walls of the guide sliding rods in a sleeved mode. The number of the movable seats is two. According to the automatic welding equipment for the circular seam of the fire extinguisher steel cylinder, the base, the supporting base, the air cylinder, the movable base, a guide sliding rod, a rotating shaft, a clamping mechanism, a welding gun, an electric telescopic rod, an electric sliding block, a guide rail, a fixing frame, a chain transmission mechanism, a supporting plate and a synchronous rotating mechanism are used in cooperation; and automatic angle adjustment in the steel cylinder clamping and fixing process and the welding process is achieved. Compared with traditional manual welding, production efficiency and welding seam quality are remarkably improved, consistency and sealing performance of welding seams are guaranteed, and welding defects are reduced.

The utility model discloses a welding device for a steel cylinder of a fire extinguisher, and belongs to the technical field of steel cylinder machining. Comprising a machine tool and fixing assemblies. The machine tool comprises a supporting body and a machine base. The supporting body is vertically arranged on one side of the bed base; the fixing assembly is rotationally arranged on one side of the supporting body and located above the bed base. The fixing assembly comprises a rotating disc, the rotating disc is rotationally arranged on one side of the supporting body, clamping plates are arranged on the side, away from the supporting body, of the rotating disc in the circumferential direction, safe edges are fixedly installed on the inner sides of the ends, away from the rotating disc, of the clamping plates, and pin hoops are installed between every two adjacent clamping plates through bolts. The pin hoop and the clamping plate form a cylindrical frame; according to the fire extinguisher steel cylinder welding device, the stability of neck bottle bodies during rotary welding is improved, then the probability of dislocation between the bottle bodies is reduced, and therefore the welding quality is improved.

The invention discloses a pressure vessel weld reinforcement automatic detection device and detection method, and relates to the technical field of weld detection. The automatic detection device for the surplus height of the welding seam of the pressure vessel comprises a pressing plate which can move downwards in the vertical direction; a plurality of arc-shaped clamping plates are evenly arranged on the inner side of the positioning ring in the circumferential direction, and the arc-shaped clamping plates are stressed to move inwards in the downward pressing process of the pressing plate, so that the outer wall of the connecting pipe is clamped; and the flexible track is arranged on the periphery of the connecting pipe in a surrounding mode, a laser detector is arranged on the flexible track, and the laser detector can move in the circumferential direction of the flexible track and is used for conducting continuous scanning detection on the excess weld metal of the saddle-shaped welding seam. The pressing plate, the positioning column, the limiting plate and the arc-shaped clamping plate form a multidirectional cooperative positioning and clamping mechanism, so that the integrated constraint of axial pressing, radial centering and circumferential limiting of the connecting pipe is realized, and the relative positioning precision and the overall structural stability between the detection device and the connecting pipe are remarkably improved.

The tea pot comprises a pot body and a heating base arranged at the bottom of the pot body, a water outlet hole with a downward opening is formed in the bottom wall of the pot body, a water outlet pipe communicated with the water outlet hole is arranged in the heating base, a through hole is formed in the side wall of the heating base, and the water outlet pipe is communicated with the water outlet hole. The outer side of the heating base is provided with a water outlet faucet which can be connected with the water outlet pipe through the through hole, and a water outlet of the water outlet faucet is lower than the water outlet hole. Therefore, the tea soup can flow out smoothly, and the problem of residue caused by the too high position of the water outlet is avoided; and meanwhile, the water outlet of the water outlet faucet is positioned below the kettle body, so that the user can pour out tea water in the kettle body.

The invention relates to the technical field of welding control, in particular to a welding control method and system for a tank body welding machine. The method comprises the steps that in the arc starting stage, the change rate of contact resistance is calculated in real time, when the change rate is larger than a preset change rate threshold value, main welding current is switched, a welding wire is drawn back to complete arc starting, and in the steady-state welding stage, the reference height of a welding gun is calculated based on the rotation angle of a tank body and pre-stored weld joint contour data; performing fast Fourier transform on the arc voltage, calculating an arc form factor, weighting deviation between the target arc voltage and the arc voltage by using the arc form factor to obtain a welding gun height compensation amount, generating a wire feeding speed regulation factor based on the arc form factor, and regulating a reference wire feeding speed to obtain a welding gun height compensation value; and the welding gun reference height and the welding gun height compensation amount are superposed to generate a welding gun height instruction. According to the scheme, arcing can be accurately controlled, the reliability of height tracking of the welding gun and the self-adaptive wire feeding speed are improved, and the welding seam quality is improved.

Laser marked articles having a predetermined feature marked onto a wall that is either user readable, machine readable, or both. Also, methods of making the marked articles by laser marking.

The utility model provides a circumferential welding device for a pressure vessel, which relates to the technical field of welding devices and comprises a frame, transverse rods are symmetrically and fixedly mounted on the inner side of the bottom of the frame, sliding plates are slidably connected to the outer surfaces of the transverse rods, and telescopic cylinders are symmetrically and fixedly mounted on one sides of the sliding plates. The output end of the telescopic air cylinder is rotationally connected with the first jig, a fixing plate is fixedly installed on the inner side of the cross rod, rotating shafts are symmetrically and rotationally connected into the fixing plate, the ends, close to the sliding plate, of the rotating shafts are rotationally connected with the second jig, belt wheels are fixedly installed at the ends, away from the second jig, of the rotating shafts, and a conveying belt is arranged in the belt wheels in a sleeved mode. According to the utility model, two pressure containers can be circumferentially welded at the same time, and compared with the traditional equipment which can only perform single welding, the production efficiency is greatly improved, the production cycle is effectively shortened, the large-scale production requirement is met, an enterprise can produce more qualified products within the same time, and the market competitiveness is enhanced.

The invention relates to a heat preservation container and a manufacturing method thereof.The heat preservation container comprises a non-metal container body, a metal sealing component and a first connecting solder layer, the non-metal container body comprises a shell and an inner container, the top ends of the shell and the inner container are fixedly connected in a sealed mode, and a vacuumizing opening is formed in the end face of the bottom end of the shell; the metal sealing component is of a hollow structure with one end open and the other end closed in the circumferential direction, and the open end of the metal sealing component is an annular embedding end which is matched with the vacuumizing opening in shape and can be inserted into the vacuumizing opening in a clearance fit mode. The first connecting solder layer is arranged between the outer wall of the annular embedded end and the inner wall of the vacuumizing opening, and the non-metal device body and the metal sealing component are connected through the first connecting solder layer. According to the heat preservation container, the shell and the inner container are integrally formed and manufactured through the non-metal materials which are not prone to being corroded by acidic substances, the problems that the metal materials are prone to being corroded by the acidic substances and the surface layers are prone to being scratched in the cleaning process are solved, and the heat preservation container can store the acidic substances while improving the heat preservation and cold preservation effects.

To provide a drip pot made of a resin suitable for preparing drip coffee.SOLUTION: The spout projecting portion 13 includes an internal space A formed by outward projection of a container side wall from a container bottom side to an upper edge, and a spout end portion 17 whose upper edge is formed in a beak shape, and an outflow preventing member 2 which is in close contact with a lateral inner wall surface 14 in the internal space A and forms a flow path (gap) B between the outflow preventing member 2 and a front side wall surface 15 of the internal space is mounted in the spout projecting portion 13.SELECTED DRAWING: Figure 2

The utility model discloses an anti-scalding and anti-falling ceramic tea set. The ceramic tea set aims at solving the technical problem that in the prior art, anti-falling protection and anti-scalding protection are not convenient to carry out on a tea set. Comprising a tray body, a plurality of containing grooves are formed in the top face of the tray body, a water cup and a kettle are arranged in the containing grooves, a plurality of first rubber strips and second rubber strips are fixedly connected to the side walls of the containing grooves respectively, a rubber ring is fixedly connected to the side wall of the water cup, and a plurality of third rubber strips are fixedly connected to the side wall of the rubber ring. The third rubber strip is matched with the first rubber strip, when the water cup is placed in the containing groove, the first rubber strip and the third rubber strip are arranged in a staggered and inserted mode, and silica gel rings are arranged at the corners of the two ends of the water cup in a sleeved mode respectively. On the other hand, the buffering effect can be achieved when the device is shaken or collided.

The utility model relates to the field of teapots, in particular to a heat insulation pot handle and a heat insulation pot tool, which comprise an upper connecting section, a grasping section, a lower connecting section and heat insulation connecting components, one end of the upper connecting section and one end of the lower connecting section are respectively connected with the upper portion and the lower portion of a pot body, and the heat insulation connecting components are arranged at two ends of the grasping section. The other ends of the upper connecting section and the lower connecting section are connected; a pressing piece is arranged on the upper portion of the grabbing section, the pressing piece, the upper connecting section and the kettle body are arranged at intervals, the upper connecting section and the lower connecting section are connected with the upper end and the lower end of the kettle body respectively, the grabbing section is connected between the upper connecting section and the lower connecting section through a heat insulation connecting assembly, and the heat insulation connecting assembly isolates the grabbing section from the upper connecting section and the lower connecting section. Mutual heat transfer is blocked, and the situation that the temperature of the grabbing section is too high, and the taking stability is affected is avoided; the pressing piece is arranged on the upper portion of the grabbing section and used for being pressed by the thumb of the hand, acting force is applied to the heat insulation kettle handle from multiple directions, and the stability of taking the kettle is further guaranteed.

The application provides a pot welding positioning and automatic welding mechanism, which comprises a pot body limiting piece, a pot handle conveying piece, a welding piece and a welding control system; the pot body limiting piece comprises a pot body limiting plate, and a limiting groove is arranged on the pot body limiting plate; the pot handle conveying piece is arranged opposite to the pot body limiting plate, and the pot handle conveying piece comprises a conveying member and a driving member; the conveying member is used for containing multiple pot handles; the driving member is connected with the conveying member, and the driving member can drive the conveying member to convey the pot handles to one side of the pot body limiting plate which faces the pot handle conveying piece; and the pot body limiting plate can reciprocate relative to the conveying member; the side of the welding piece which faces the pot body limiting piece is provided with a clamping piece for limiting a welding torch; and the welding control system comprises a pot body infrared light source, a pot handle infrared light source, a positioning sensor, a welding monitoring module, a pot body sensor, a position analysis module, an upper computer and a control module. The application can ensure the consistency of the welding effect of the pot handle and the pot body, and reduce the labor intensity of the workers.

A container system comprises a container with a storage compartment and a lid assembly to seal the container. The lid assembly includes an upper portion and a lower portion that are moveably coupled to one another. The upper portion includes a vent gasket that contacts the lower portion to seal a vent opening in the lower portion, and the lower portion includes a lower gasket to seal the lower portion to the container. When removing the lid assembly, the upper portion is moved relative to the lower portion a predetermined amount causing the vent gasket to be free of contact from the lower portion creating a vent path for air to escape from the storage compartment.

To provide a heat insulation pot body and a heat insulation pot including a plastic spout and a stainless trunk.SOLUTION: The heat insulation pot includes a plastic spout 2 and a stainless trunk 3. A seal ring 21 is fitted to the plastic spout, and an annular snap 22 is provided at the lower end of the plastic spout. An annular locking part 32 engaging with the annular snap is provided at the stainless trunk, and a slope inner wall 31 cooperating with the seal ring is provided at the upper end of the neck of the stainless trunk. A positioning sheet is fixed to the stainless trunk, and a positioning groove to be fitted with the positioning sheet of the stainless trunk is provided at the plastic spout.SELECTED DRAWING: Figure 2

The utility model relates to the technical field of ceramic tea making cups, in particular to a ceramic tea making cup capable of controlling the concentration of tea water, which is characterized by comprising a cup body, a cup cover and a tea making device, the tea making device comprises a sliding column, a pull rope, a tea strainer cover and a small tea strainer capable of moving up and down, and the sliding column is arranged in the cup body and close to the cup wall. The sliding column is sleeved with a sliding block capable of sliding up and down, the small tea strainer is connected with the sliding block, a plurality of water leakage holes are formed in the peripheral wall and the bottom of the small tea strainer, the tea strainer cover is arranged at the upper end of the small tea strainer in a removable mode, and the lower end of the pull rope is fixedly connected with the tea strainer cover. According to the ceramic tea making cup capable of controlling the concentration of the tea water, the small tea strainer does not need to be taken out or put in back and forth when people drink tea or add water every time, the convenience during tea drinking is improved, the height position of the small tea strainer in the cup body can be adjusted through matched use of the sliding column and the sliding block, and the tea making cup is convenient to use. The concentration of tea water can be well mastered, and the experience feeling of tea drinking is improved.

A rack is configured to receive a container for dispensing a food product includes a frame. A first shelf is coupled to the frame and defines a first aperture having an axis. A second shelf is coupled to the frame and defines a second opening coaxial with the first aperture. A first insert is positioned in the first aperture and includes a first flange engaging the first shelf and fins extending from the first flange across the aperture. A second insert is positioned in the second opening and includes a second flange engaging the second shelf and a wall extending across the opening from a first end at the second flange to a second end spaced from the flange. The first end defines a first opening having a first width and the second end defines a second opening having a smaller second width.

A container for retrievably storing substances and retaining temperatures of the substances comprises a container body comprising a neck portion and a body portion, and a container cover comprising cover openings. The body portion comprises interior walls and an exterior wall disposed around the interior walls. The interior walls form chambers within the body portion. The neck portion comprises openings in a base wall of the neck portion. The openings lead into the chambers. Each of the interior walls is thermally isolated from the interior walls and the exterior wall. The interior walls and the exterior wall thermally isolate a substance for retaining a temperature of the substance stored in each of the chambers. The cover openings couple with the openings based on coupling the container cover with the neck portion. The container cover allows an independent retrieval of the substances from the chambers through the cover openings.

A container assembly for storing multiple liquids is disclosed. The container assembly comprises a container body having a first compartment and a second compartment. Each compartment comprises an upper end, an opening at the upper end, and a lower end. The container assembly further comprises an insulator provided between the first compartment and the second compartment configured to separate both compartments, thereby allowing the container body to store multiple liquids simultaneously. Further, the container assembly further comprises a rotatable lid detachably attached to the upper end of the container body configured to prevent and stop any leakage, wherein the rotatable lid is activated to set the amount of liquid to be dispensed from each compartment.

In one aspect, a condiment dispenser for discharging condiment from a condiment container is disclosed. The condiment dispenser includes a housing configured to surround at least a portion of the condiment container when installed in the housing. A spout extends from the condiment dispenser for discharging the condiment from the dispenser. A pump is positioned within the housing to force condiment to the spout and out of the condiment dispenser. The condiment dispenser further includes a substantially continuous flow path having an inlet configured to couple to the condiment container and an outlet in the spout for discharging the condiment, the substantially continuous flow path installed as a single unit from the inlet to the outlet and extending through the pump.

The utility model discloses a tea making device, including the body and base, the body can be placed on the base of separation, the body includes the outer cup, and the inner cup for making tea is placed in the upper portion of the outer cup, the inner cup bottom is equipped with the through -hole, is equipped with the sewer assembly on the through -hole, the sewer assembly includes the sewer nozzle of bottom opening water outlet, the upper portion of sewer nozzle is equipped with the filter screen, and the sewer nozzle forms the accommodation cavity with the filter screen, is equipped with the first magnetic control component of the water outlet of plugging in the accommodation cavity, be equipped with the second magnetic control component in the base, change the position and the magnetic field direction of second magnetic control component through simultaneously, make first magnetic control component switch in the water outlet of plugging / open the water outlet 2 kinds of state, and the function is more perfect, and the playability and design space also increase.

The champagne-cup-shaped combined ceramic wine set is formed by combining a wine bottle and a goblet, the wine bottle is inversely arranged on the goblet, a bottle mouth of the wine bottle is arranged in the goblet, and the outer edge of a bottle shoulder is matched with the outer edge of a cup opening of the goblet; the wine bottle and the goblet are combined into the whole champagne cup with a compact structure by virtue of the attraction force between the first magnet sheet (3) and the second magnet sheet (4), so that the space occupied by packaging is reduced, the champagne cup is convenient to carry and use, and the champagne cup is particularly suitable for gift or tasting scenes.

The invention provides a device and method for integrally assembling complex structure external parts, the device comprises an axial positioning assembly, and a first positioning block, a second positioning block, a third positioning block and a fixing ring which are arranged on the axial positioning assembly, the fixing ring is used for being connected with a to-be-machined part, and the first positioning block, the second positioning block, the third positioning block and the fixing ring are arranged on the axial positioning assembly. The first positioning block, the second positioning block and the third positioning block are all used for positioning an external part, limiting plates or protruding blocks are arranged on the first positioning block, the second positioning block and the third positioning block, and selection of the limiting plates or the protruding blocks is based on the structural shape of a preset abutting area of the external part; according to the method, on the basis of the horizontal projection positions of the external part on the shell to be machined, the median of all the projection positions is selected as the distinguishing line, the corresponding first positioning block or fourth positioning block is matched for the external part on the basis of the distinguishing line for auxiliary positioning, and by selecting the positioning blocks of different structures, structural interference can be reduced; and meanwhile, more welding operation space for the surface of the shell to be machined can be provided.

The invention relates to the technical field of welding devices, and discloses a fire extinguisher girth welding device which comprises an operation table, two translation guide mechanisms are arranged on the front side of the upper surface of the operation table, a positioning mechanism is slidably arranged on the upper portions of the two translation guide mechanisms, and a protection assembly is arranged on the outer surface of the positioning mechanism. The protection assembly comprises a support fixedly connected to the outer surface of the positioning mechanism, a vertical rod movably penetrates through the middle of the support, a top seat is fixedly connected to the top end of the vertical rod, a sheet plate is movably connected to the side edge of the top seat, and a straight protection plate is fixedly connected to the side, away from the top seat, of the sheet plate. The protection assemblies are installed on the positioning mechanisms on the two sides of the support and can rotate along with movement of the positioning assemblies, the shielding precision of the straight protection plate on circular seam strong light is high during welding, the protection coverage range is remarkably expanded, the influence of strong light radiation on surrounding operators is reduced, and the welding quality is improved. And the operation link of manually and frequently switching protection equipment is omitted, and the operation convenience is improved.

The disclosure generally relates to an ingredient-based dispensing system for creating customized beverages with ingredients (e.g., using various sauces, syrups, sweeteners, colors and / or flavors added to a base beverage). The ingredient-based dispensing system may include a volume-based dispensing system for automatically dispensing ingredients with a varying viscosity (e.g., sauces) and a time-based dispensing system for automatically dispensing ingredients with a consistent viscosity (e.g., flavors, syrups, and / or colors).