16results about How to "Convenient location change" patented technology

The utility model discloses a vertical quenching machine tool, which relates to the technical field of vertical quenching appliances and comprises a base and a support frame mounted on the base, a heating mechanism is mounted in the base, a cooling mechanism is mounted at the bottom end of the support frame, a positioning mechanism is mounted at the top end of the support frame, and a chain matched with the positioning mechanism is mounted on the support frame; through the matching of the positioning mechanism and the moving assembly, the height of the positioning drill bit and the position of the heating ring can be conveniently changed, so that the quenching device can adapt to machined parts of different specifications, the quenching is relatively uniform, and the product quality is improved; through the cooperation of a pipeline and a second lead screw which are independently arranged, the cooling position and the cooling efficiency can be accurately positioned according to the quenching requirement, so that the machining precision is improved, and the problems of dimensional deviation and deformation are avoided; and finally, the problems that an existing device cannot adapt to machined parts of different specifications and the cooling precision is limited, so that the quenched machined parts have size deviation and deformation are solved.

The utility model discloses a multistage deposition glass steel tank, belongs to the technical field of tank, including jar body and filter screen replacement mechanism, two baffle plates are fixedly connected between jar body inner wall, and every baffle plate outer wall is established respectively with first water pass hole and second water pass hole, and filter screen replacement mechanism includes mounting shaft, and mounting shaft rotationally embeds between two baffle plate outer walls, and two baffle plates divide jar body into three deposition cavities, and it is convenient for sewage and excrement to carry out multistage deposition, and first water pass hole and second water pass hole communicate three cavities, and under initial state, one of the filter screen plate on two mounting plates is located on first water pass hole and second water pass hole respectively, and it is convenient to improve its multistage deposition effect through filter screen plate, and the mounting shaft rotation between two baffle plates, and it is convenient to drive the position transformation of multiple filter screen plates on mounting plate, and then it is convenient to carry out the quick replacement of filter screen plate on first water pass hole and second water pass hole, and the use effect of tank is improved.

The utility model belongs to the technical field of performance props, and particularly relates to a multifunctional performance rockery which comprises a steel bar frame, a crawling ladder is arranged in the steel bar frame, a glass fiber reinforced plastic mechanism is arranged on the outer surface of the steel bar frame, rockery textures are arranged on the outer surface of the glass fiber reinforced plastic mechanism, and a movable frame is arranged at the bottom of the steel bar frame. An inlet is formed in one side of the bottom of the steel bar frame, an outlet is formed in one side of the top of the steel bar frame, and a performance platform is arranged on one side of the glass fiber reinforced plastic mechanism. When the performance device is used, a worker enters the steel bar frame from the inlet and climbs on the crawling ladder, so that the worker goes out of the high performance platform from the outlet to perform performance, and the worker can also push the steel bar frame to enable the movable frame in the steel bar frame to move; and the rockery texture on the outer surface of the glass fiber reinforced plastic mechanism can improve the practicability of the glass fiber reinforced plastic mechanism in the actual use process.

The utility model relates to the technical field of placing boxes, in particular to a box-shaped object convenient for replacing a nameplate, which comprises a box body and a nameplate, the box body comprises a placing box, the surface of the placing box is movably connected with a box cover, and the outer surface of the placing box is movably connected with a connecting buckle plate; the replacing mechanism comprises a nameplate placing piece, the nameplate placing piece is inserted into the outer side of the placing box, and a connecting groove is formed in the outer surface of the placing box; the fixing mechanism comprises an adjusting rod, the adjusting rod is movably connected to the surface of the box cover, one end of the adjusting rod is fixedly connected with a handle, and the other end of the adjusting rod is movably connected with a pressing plate. The types of tools in the placing box can be intuitively known through the use of the nameplate placing piece, and the problem that the nameplate placing piece is inconvenient to replace is solved through the insertion connection of the nameplate placing piece and the connecting groove.

The utility model relates to textile cutting and cutting technology field especially a cutting device for weaving, including support frame, the top of support frame one side installs support desktop, the inside recess of support desktop one side, the side close to support desktop of support frame installs overhanging frame. The utility model's advantage lies in: through being provided with support frame, support desktop and revolving stage, three fixed connections, provide the placement position for cloth, through setting up circular hollow seat, and inside installation has the gyro wheel, the end of overhanging frame installs limit square tube simultaneously, and its inside installation has sliding rod, and then cloth is placed on revolving stage and support desktop, and the roll cutter is lowered, and is screwed down butterfly bolt and carries out position locking, and then drive motor energized operation, drive gyro wheel and roll cutter and carry out relative rolling, to realize the cutting operation of cloth, and greatly improve cutting efficiency, and the whole structure is simple, and convenient operation, and it is convenient to use widely.

The utility model relates to the field of demonstration instruments, in particular to a science popularization interaction device for alien invasive plants. The device comprises an interaction box, an exhibition assembly and a movable limiting assembly, transparent glass capable of being viewed from the outer side is arranged in the middle of each of the two side faces of the interaction box, the exhibition assembly is arranged in the interaction box and used for containing alien invasive plant samples, operation doors are hinged to the two sides of the top of the interaction box, handles are arranged on the operation doors, and the cabinet operation doors are opened through the handles. And the exhibition assembly can be conveniently taken out from the interaction box, so that subsequent replacement of invasive plant samples is facilitated. The interactive box and the display screen are integrated together, publicity fragments are played on the display screen, samples of certain invasive plants can be stored on the transparent tube through cooperation of the exhibition assembly and the movable limiting assembly in the interactive box, and meanwhile the transparent tube is convenient for personnel to rotate from the outer side of the interactive box through cooperation of the shifting fluted disc, so that the interactive box is convenient to use. The entity can be conveniently and comprehensively observed, and the impression of popular science personnel on the information is enhanced.

The present application relates to the technical field of steam turbine stator overhaul lifting appliance, in particular to a power plant steam turbine stator overhaul lifting appliance, which comprises a first overhaul lifting structure and a second overhaul lifting structure, the side end of the first overhaul lifting structure is fixedly connected with the second overhaul lifting structure, and the first overhaul lifting structure and the second overhaul lifting structure are the same in structure; the first overhaul lifting structure comprises a control pushing component and a lifting control component, the lower end of the control pushing component is slidingly connected with the lifting control component, the control pushing component comprises a limiting frame, a support pedestal, a pushing rod and a hydraulic control seat, the center side end of the hydraulic control seat is telescopically connected with the pushing rod, the side end edge position of the hydraulic control seat is fixedly connected with the support pedestal, the support pedestal is fixedly connected with the limiting frame, and the lifting control component comprises a support rotating mechanism and a lifting connecting mechanism. Through the setting of the first overhaul lifting structure and the second overhaul lifting structure, the steam turbine stator overhaul lifting work is facilitated.

This utility model discloses a material box receiving and storage cabinet, relating to the field of material box storage technology. It has the advantage of automatically taking material boxes from an AGV trolley and placing them into the storage cabinet, saving time. The key technical points are: it includes a cabinet body and several horizontally arranged shelves inside the cabinet body. Each shelf is provided with a storage and transport component that allows the material box to move along the length of the shelf. The cabinet body has a picking and placing component at the front end of each shelf for picking up and placing the material box. The cabinet body is provided with a power component that drives the picking and placing component to move along the XZ axis.

The utility model relates to the technical field of container crane, disclose container crane's car operation device and container crane, include: drive wheel, differential, including gear seat, first gear and second gear, power output shaft, two power output shafts are connected with first gear and second gear respectively, shift fork clutch mechanism, first connecting piece and gear seat are slidably connected, second connecting piece and a power output shaft are slidably connected, in the first position, first connecting piece is connected with drive wheel, two power output shafts rotate in the same direction, in the second position, second connecting piece is connected with drive wheel, two power output shafts rotate reversely. The utility model through adjusting the position of first connecting piece and second connecting piece, make two power output shafts rotate in the same direction or reversely, thereby realize the straight line of car operation device and in situ steering, need not set up additional push rod, connecting rod etc. mechanism, make the whole structure more simple, reduce the occupation to additional space.

The utility model relates to a raw edge cutting technical field, and disclose a kind of raw edge cutting device of pump cover sealing gasket, solve the problem that current raw edge cutting of different sizes sealing gasket is not convenient, it includes base, the top of base is equipped with raw edge cutting mechanism, and fixed mechanism is equipped on base, raw edge cutting mechanism includes the top tray located on base, two support columns are fixedly connected between top tray and base symmetrically, the bottom of top tray is fixedly connected with electric push rod one, and the output end of electric push rod one is fixedly connected with lifting plate, and lifting plate is movably sleeved on the outside of two support columns, and the bottom of lifting plate is fixedly installed with adjusting motor, adjusting motor is fixedly connected with adjusting shaft, and the bottom of adjusting shaft is fixedly connected with L-shaped plate piece;The utility model, by the cooperation between electric push rod two and adjusting plate and guide round bar, so as to change the position of arc blade to adapt to sealing gasket of different sizes.

This utility model discloses a mold for casting concrete test blocks, relating to the technical field of concrete casting equipment. Specifically, it is a mold for casting concrete test blocks, comprising a base plate, a U-shaped mold plate mounted on the top of the base plate, an adjustment box mounted behind the U-shaped mold plate, a fixing plate installed inside the adjustment box, and a dual-axis motor installed inside the adjustment box. Threaded rods are mounted at both ends of the dual-axis motor, and threaded ring blocks are mounted on the outer surface of the threaded rods. Rectangular sliders are mounted on the top and bottom of the threaded ring blocks, and a connecting rod is mounted on one side of the threaded ring blocks. This mold for casting concrete test blocks allows for convenient adjustment of the dimensions of the mold cavity inside the U-shaped mold plate. The cooperation between the threaded rods and threaded ring blocks facilitates changing the position of the adjustment plate, and the cooperation between the pointer rod and the scale allows for easy viewing of the adjusted position of the adjustment plate, thus improving practicality.

The utility model discloses a right-angle parallel coaxial light source which comprises a bottom plate, an inner containing seat, a top plate, an expansion cylinder and a lamp bead shell, the bottom plate, the inner containing seat and the top plate are integrally installed, the expansion cylinder and the lamp bead shell are located on the inner containing seat, a light-emitting cover plate is installed on the top plate, the expansion cylinder is fixedly installed on one side wall of the inner containing seat, and the lamp bead shell is screwed on the expansion cylinder in a threaded mode. The fixing mode among the bottom plate, the inner containing base and the top plate and the fixing mode of the expansion cylinder on the inner containing base can be bolt installation or other fixing modes, a steering shaft is connected to the side, back on to the lamp bead shell, of an inner cavity of the inner containing base, a light reflecting plate is arranged on the steering shaft, and the light reflecting plate is formed by integrally welding an upper plate body and a lower plate body. The upper plate body fixedly sleeves the steering shaft, and the angle of one side of the upper plate body facing the expansion cylinder is different from that of one side of the lower plate body facing the expansion cylinder. According to the right-angle parallel coaxial light source, the intensity, the concentration ratio, the position and the angle of light rays emitted from the light-emitting cover plate can be conveniently changed, so that the actual lighting requirements under different conditions can be met.

The utility model discloses an air conditioner heat supply ventilation purification device which comprises an installation channel, an inner lock plate is fixedly connected in the installation channel, one side of the inner lock plate is movably connected with an inner bolt, the outer wall of the inner bolt is movably connected with an air purification component, and the air purification component is fixedly connected with the installation channel. One side of the air purification component is movably connected with a connecting bolt, and the outer wall of the connecting bolt is movably connected with a U-shaped plate. According to the device, through the arrangement of the mounting channel, the inner bolt, the inner locking plate, the air purification component, the connecting bolt, the U-shaped plate, the sliding strip, the filter screen plate and the mounting pull handle, the air conditioner heating, ventilating and purifying device can be used more conveniently and rapidly, and the whole purifying device can be cleaned rapidly and conveniently; and the purification device does not need to be cleaned in the pipeline, so that the working complexity of workers is reduced, the overall cleaning difficulty of the device is reduced, the utilization rate of the device is increased, and long-term use of the purification device is facilitated.

This utility model relates to a telescopic positioning mechanism for processing the crossbeam of a new energy battery box. It includes a positioning cylinder seat for mounting on a tooling, a telescopic cylinder mounted on the positioning cylinder seat, and a positioning component fixed to the end of the telescopic rod of the telescopic cylinder. The front end of the positioning component is a positioning contact surface. An air passage is provided inside the positioning component, with the outlet of the air passage located on the positioning contact surface. The plane of the outlet is on the same plane as the positioning contact surface. A position sensor is provided on the positioning cylinder seat, including at least an extension-to-position sensor. The telescopic cylinder performs the telescopic movement for positioning, automating the positioning process. The position sensor detects whether the telescopic cylinder has fully extended. The air passage inside the positioning component has an outlet on the positioning contact surface. By detecting whether the air pressure in the air passage meets the requirements, the contact between the positioning contact surface and the positioning surface of the crossbeam is confirmed to be satisfactory, ensuring accurate positioning.

The utility model discloses a kind of laser cladding gradient additive manufacturing's aluminum processing factory support roller, comprising: mounting assembly, mounting assembly includes installation groove, limit block, connecting plate, spring and connecting frame.The utility model is set by mounting assembly, when needing to replace connecting roller, under the action of connecting shaft, the force of pulling is applied to rotating column, so that rotating column is separated from installation groove inside, the force of pushing is applied to rotating column, spring is in compression state, driving limit block separates from support roller body inside, the force of pulling is applied to rotating column, old connecting roller can be cancelled, new connecting roller is placed required position, the force of pressing is applied to connecting plate and connecting frame, so that spring is in compression state, connecting plate is placed into installation groove inside, when connecting frame cannot push, the force applied to rotating column is cancelled, limit block is bounced back to support roller body inside, rotating column is pushed into connecting frame inside, and the scheme can be targeted to replace support roller.