42results about How to "Displacement does not occur" patented technology

The invention discloses an intelligent sample collecting device which comprises a machine frame. The machine frame is provided with a feed inlet. A rotatable rotating disc mechanism and multiple sample storage barrels used for collecting samples are arranged in a collecting cavity formed by the machine frame. The sample storage barrels are hung on the rotating disc mechanism. Each sample storage barrel is provided with a hinged barrel cover and an induction locking mechanism used for locking the barrel cover. The hinged position of the barrel cover is provided with an elastic part so that the barrel cover can bounce upwards to be opened when not locked. The feed inlet is provided with a liftable weighing mechanism. The weighing mechanism is provided with an induction unlocking assembly matched with the induction locking mechanism. When the rotating disc mechanism drives the sample storage barrels to rotate to the position below the feed inlet, the weighing mechanism raises to lift up the sample storage barrels, so that the induction locking mechanism induces an unlocking signal of the induction unlocking assembly to open the barrel covers for sample connection and weighing operation. The intelligent sample collecting device has the advantages that the structure is simple and compact, the intelligence degree is high, sample collection and transfer safety is high, sample collection quality precision is high, working efficiency is high, and the production cost is low.

The invention discloses a ceramic tile cutting-off device for architectural engineering, and belongs to the field of architectural engineering equipment. A coder is fixed to one end of a lead screw; the lead screw is installed on a first support; a feed rod is fixed to the front end of the lead screw; a magnetic base is fixed to a dimension location plate; a storage box is a rectangular iron box;a motor is fixed to one end of the first support, and the rotary shaft of the motor is connected with the lead screw; a second support is fixed to a lead screw nut; the lead screw nut is installed between the lead screw and the feed rod; a controller is installed at the left side of a workbench; an ultrasonic sensor is installed on an ultrasonic sensor base; a cutting-off device is fixed below theworkbench; and the cutting device is fixed to the second support. According to the ceramic tile cutting-off device for architectural engineering, hard glaze on the surface of ceramic tiles is cut open through the cutting device, and then the ceramic tiles are thoroughly cut off by the cutting-off device, so that the efficiency of ceramic tile cutting is greatly increased, the quality of the ceramic tile cutting is greatly improved, and the safety of workers is ensured.

The invention relates to the technical field of automobile wheel steel ring production clamps, in particular to a production clamp for automobile wheel steel ring trimming. The production clamp comprises a base, a stand column is arranged on the base, a rotating disc is mounted on the stand column through a bearing, a sleeve is mounted on the rotating disc, the sleeve and the stand column are coaxially arranged, a plurality of hydraulic cylinders are arranged on the outer wall of the sleeve, a linear guide rail is arranged between each hydraulic cylinder and the rotating disc, and connecting rods are arranged at the ends of the piston rods of the hydraulic cylinders, and are mounted in the linear guide rails in a sliding manner; a round bearing table is arranged at the end of the stand column, a plurality of first grooves are formed in the outer wall of the bearing table, rotating shafts are erected in the first grooves, the rotating shafts are sleeved with a connecting plate in clearance fit with the rotating shafts, two parallel sliding grooves are formed in the upper surface of the connecting plate, sliding rods are arranged in the sliding grooves in a sliding manner, the opposite inner side tops of the two sliding rods are rotatably connected with a baffle, and a bolt hole is formed in the end of the baffle. The production clamp can be applied to multiple automobile steel rings, and it is ensured that during automobile wheel steel ring machining, displacement is not generated, and errors are avoided.

The invention discloses a storage battery thermostat. The storage battery thermostat structurally comprises an intelligent regulating and controlling fixing device, a device shell, a controller, a fixing handle, a mounting frame, toughened glass, a protective door and a fixing base, wherein the fixing base is positioned on the lower surface of the device shell, and is fixed to the device shell ina welding manner to form an integral structure; the intelligent regulating and controlling fixing device is arranged inside the device shell, and the intelligent regulating and controlling fixing device and the device shell are fixedly connected together; the protective door is movably mounted on the front surface of the device shell, and the protective door and the device shell are movably matched together; the fixing handle is fixedly mounted on the left side of the protective door in a welding manner, and is parallel to the mounting frame. The storage battery thermostat achieves the purposes as follows: when the thermostat works, storage batteries placed therein can be fixed more conveniently; meanwhile, more storage batteries can be mounted through a rotating function of the thermostat; in addition, damaged storage batteries can be taken out more conveniently; therefore, the thermostat is more perfect.

The invention discloses an assembly type frame intelligent damping structure. The intelligent damping structure comprises a prefabricated beam and prefabricated columns, wherein the prefabricated beamand the prefabricated columns are connected through hinge structures, beam column joint intelligent damping devices are installed below the hinge structures, the beam column joint intelligent dampingdevices comprise first embedded bodies and second embedded bodies, one ends of the first embedded bodies are hinged to one ends of the second embedded bodies, two first fan-shaped steel plates are arranged on the inner side of each first embedded body, a second fan-shaped steel plate is arranged on the inner side of each second embedded body, each second fan-shaped steel plate is arranged betweenthe two first fan-shaped steel plates, a first high-strength bolt is arranged on each second fan-shaped steel plate, a piezoelectric ceramic is arranged on one side of each first high-strength bolt,and the piezoelectric ceramics are connected with a controller. According to the intelligent damping structure, the controller adjusts the voltage of the piezoelectric ceramics under the action of different earthquake loads, so that the rotating friction force and the sliding friction force of the core area are adjusted, the purpose that the overall structure is self-adaptive to earthquake response is achieved, and real-time variable-friction shear resistance under the action of medium and small earthquakes is achieved.

The invention discloses an intracranial vascular stent, and the stent is formed by weaving a developing wire and a plurality of skeleton wires; and the vascular stent is sequentially provided with a near-end area, a working area and a far-end area in the axial direction of the vascular stent. The skeleton wires spirally extend to the tail end of the far-end area from the end part of the near-end area, then are folded back and spirally extend to the tail end of the near-end area, and are woven in an up-and-down staggered manner to form rhombic meshes; the near-end area and the far-end area are horn-shaped, and the tail end of the near-end area is folded inwards to form a folded area; and the developing wires are inserted into the skeleton formed by weaving the skeleton wires in the same way as the skeleton wires, so that the intracranial vascular stent is formed together. The radial supporting force of the two ends of the intracranial vascular stent is improved, and the problem that the stent is impacted by blood flow in a blood vessel to generate displacement is solved. In addition, the two ends of the stent are of a closed-loop structure, and the problem that the blood vessel wall is punctured due to necking and separation of weaving wires can be avoided.

The invention discloses a steel frame template anti-displacement apparatus which is intended for positioning of a steel frame between a first side mold and a second side mold which constitute an included angle. The apparatus includes a positioning clamp which includes a clamping part of a frame back ridge which is clamped to the first side mold and an abut against part which abuts against the second side mold, and the abut against part and the clamping part are in fixed connection; a drawing rod body which is fixed to the abut against part; a fixing part which is movably installed on the drawing rod body and is fixed to the drawing rod body through a fixing structure; the fixing part and the abut against part constitute a positioning space which is intended for fixing the second side mold. According to the invention, the apparatus uses the positioning clamp to clamp and fix the frame back ridge of the first side mold, and uses the drawing rod body and the fixing body to connect and fix the second side mold of the steel frame template, so that the first side mold and the second side mold of the steel frame template which constitute an included angle are fixed. The apparatus has simple structure, is easy to use, and has high turnover rate.

The invention provides parking space line control equipment based on convenient and intelligent control adjustment, relates to the technical field of parking space line drawing, and aims to solve problems that when an existing parking space line drawing control device is used, the parking space line drawing control device cannot be automatically contacted and fixed with the ground, displacement cannot be avoided during line drawing, and the edge position of a parking space line cannot be neat. The equipment comprises a main body; the main body is a rectangular frame structure, and the edge of the inner side of the main body is an inclined structure; and the inner part is mounted in the main body. When the equipment needs to be used, an electric cylinder extends to drive a guide rod to retract inwards so that the main body can move downwards, an auxiliary plate can control a gear at the top end of a transmission part to rotate, the gear can be meshed with a gear groove of a limiting part through clamping teeth, and the limiting part can automatically move downwards; and a pressing piece can be in contact with the ground through the contact piece and the bottom of the adjusting plate so that the device does not displace, and the parking space line can be tidier.

The invention discloses a battery pack quickly replaceable electric fire-fighting truck and relates to the technical field of fire-fighting equipment. The battery pack quickly replaceable electric fire-fighting truck comprises a storage box. A first sliding rail and a second sliding rail. Two first sliding blocks spaced by a distance and two second sliding blocks spaced by a distance are slidablyconnected to the inner surfaces of the first sliding rail and the second sliding rail. The first sliding blocks are fixedly connected through a first connecting rod. The second sliding blocks are fixedly connected through a second connecting rod. The first sliding blocks are in threaded connection with the corresponding second sliding blocks are through third connecting rods. The middle portion ofthe surface of one end of the storage box is provided with a fourth screw hole. A second fastener is in threaded connection with the interior of the fourth screw hole. A battery pack body is placed on the tops of the first sliding blocks and the second sliding blocks. The battery pack quickly replaceable electric fire-fighting truck is provided with the first sliding rail, the first sliding blocks, the second sliding rail, the second sliding blocks and the second fastener, the problems that a battery pack cannot be replaced quickly and is prone to displacement are solved.

The opening angle type mechanical arm comprises a cylinder body and a finger assembly, a piston and a piston rod are arranged in a movable cavity, an air hole A and an air hole B are formed in the two sides of the cylinder body, the air hole B is formed close to one side of the finger assembly, and the air hole A and the air hole B communicate with the movable cavity; the first mounting plate and the second mounting plate are fixed to the cylinder body and are arranged at a certain distance, a first finger and a second finger are arranged on the two sides of the mounting cavity, connecting rods are hinged to the bottoms of the first finger and the second finger, and a piston rod connector is arranged between the connecting rods; a sealing plate is further arranged between the first mounting plate and the second mounting plate, and a spring is arranged between the sealing plate and the piston rod connector. The device solves the problem of grabbing a workpiece in the hot punching process, simulates the flexible clamping of the continuously deformed workpiece in the punching process manually through spring force and gas circuit control, can avoid displacement in the punching process, and improves the punching efficiency through spring force and gas circuit control. And manual flexible clamping on the continuously-deformed workpiece in the stamping process is simulated, so that the workpiece can be prevented from displacement in the stamping process.

The invention discloses a three-dimensional intelligent garage with big data safety early warning and fire-fighting disposal. The three-dimensional intelligent garage comprises a longitudinal steel frame and a transverse steel frame with a variable cross-section rigid structure and further comprises a vertical steel frame with a uniform cross-section rigid structure, the longitudinal steel frame and the transverse steel frame are internally provided with fire-fighting disposal systems, the vertical steel frame is internally provided with a safety early warning system, the defects that in the prior art, the three-dimensional intelligent garage is high in land cost and limited in space are overcome, and the space utilization rate is increased; after the integral three-dimensional intelligent garage rigid frame structure is built, concrete is poured into the integral three-dimensional intelligent garage rigid frame structure, so that the mounting efficiency is improved, and the integral rigidity, stability and safety are improved; a top plate, a bottom plate, two webs and a middle plate form the variable cross-section rigid structure, the rigidity and the stability of the rigid frame structure are improved, the first open-web section, the variable cross-section section, the fire fighting section and the track section are sequentially defined by the top plate, the bottom plate, the two webs and the middle plate from left to right, and the overall space utilization rate is increased; and thick sections, thin sections and gradient gradually-changing sections are prefabricated through the spatially-intersected intersecting faces, and the overall frame is optimal in performance.

The invention relates to a cabinet hardware handle forming, manufacturing and machining machine. The machine comprises a workbench, a fixing device and a moving device, wherein the top of the workbench is provided with the fixing device, and the top of the fixing device is provided with the moving device. According to the machine, the workbench, the fixing device and the moving device are matched, firstly, the fixing device is adjusted according to different intervals of holes of the cabinet hardware handles, so that the applicability of the machine is enhanced when the cabinet hardware handles are clamped and limited; the multiple sets of cabinet hardware handles are clamped and fixed at the same time through the arranged fixing device, so that the working efficiency of forming and manufacturing the cabinet hardware handles by the machine is greatly improved; and after the cabinet hardware handles are clamped and fixed through the fixing device, the formed and manufactured cabinet hardware handles are quickly air-dried through the arranged moving device, so that the working efficiency is improved when the cabinet hardware handles are formed and manufactured.