30results about How to "Take out quickly" patented technology

The invention provides a hot-press molding device for plastic floor production. The hot-press molding device comprises a fixing mechanism for fixing a mold, a hot-press mechanism for carrying out hot-press molding on raw materials in the mold and a working platform for supporting the fixing mechanism, wherein the fixing mechanism comprises a side plate, a baffle plate, a lifting device and a lifting platform; the hot-press mechanism comprises a pressing device, a pressing seat and a hot-press seat; a cavity is formed in the pressing seat; a limiting block for preventing the upper part of the hot-press seat from moving out of the cavity is arranged at the upper part of the hot-press seat; a decompression spring is arranged above the hot-press seat; a heating device is arranged in the hot-press seat. The hot-press molding device provided by the invention is simple and reasonable in structure, hot-press molding can be efficiently carried out on plastic floors, and the mold can be stabilized and fixed during hot-press molding.

The invention discloses an integrated hole-opening knife and an application method thereof used for cutting and opening holes of biological tissue and removing cut tissue at holes. The integrated hole-opening knife comprises a cylindrical knife and a grasping mechanism. The cylindrical knife, in the shape of a tube, comprises a far end having a cylindrical knife edge and a near end operated by a user in a hand-held mode. Accommodating space is formed in the interior of a cylinder of the cylindrical knife. A far end of the accommodating space is an opening where cut tissue is allowed to enter. The grasping mechanism is arranged in the cylindrical knife and completely accommodated in the accommodating space. When the cylindrical knife finishes cutting, the grasping mechanism drills into tissue and a channel in the same shape as the grasping mechanism is drilled in tissue. Extrusion press connection is achieved between the grasping mechanism and surrounding tissues. The cut tissue is further fixed and grasped. The grasping mechanism and the cut tissue are located in the accommodating space. The integrated hole-opening knife and the application method thereof have following beneficial effects: cut tissue does not drop down and can be completely taken out; tissue cutting contours are smooth; fine cylindricity of holes is obtained; after an operation, the integrated hole-opening knife easily withdraws; and the operation takes short time.

The invention discloses a device facilitating taking out of an arm-breaking screw. The device comprise a handle, a motor, a shell, a controller I, a protection cover I, a lamp holder I, a drill bit, aswitch, a power supply, a controller II, a protection cover II and a lamp holder II, wherein the handle is connected with the shell, and the motor is arranged in the shell; the motor is divided intothree circuits through wires, the first circuit is connected with the controller I, the protection cover I and a lamp holder I, the second circuit is connected with the drill bit, and the third circuit is connected with the controller II, the protection cover II and the lamp holder II; and the switch is arranged on the handle, the power source is arranged in the handle. The screw in a threaded hole can be quickly taken out, the threaded hole can be prevented against hurting, and a lot of time and energy can be saved.

The invention relates to the technical field of rolling kitchens, and discloses a meal-preparation tent of a multi-function rolling kitchen. The meal-preparation tent of the multi-function rolling kitchen comprises a tent body, the rolling kitchen and pulling ropes. The tent body is fixedly arranged on the left side of the rolling kitchen through vertical rods, a tent fence and a tent gable are fastened on the vertical rods, and the vertical rods penetrate through the top of a tent big-roof; one ends of the pulling ropes are connected to pulling rods protruding from the tent big-roof, and theother ends of the pulling ropes are connected with a pile driving device; and tent accessories are composed of a curtains and a door curtain. According to the meal-preparation tent of the multi-function rolling kitchen, the pile driving device is arranged, the other ends of the pulling ropes are bound in pulling rope rings, the bottom of a drill rod extends into the ground, a rotary rod is rotatedto enable a rotating disc to rotate in two bearings, the rotating disc rotates to drive the drill rod to rotate, further drilling into the ground is achieved, the deepen drill rod increases the contact area with the ground, and the friction force is larger, so that the pile driving device is fastened in the ground, and the problem that the meal-preparation tent is prone to being blown up caused by insecure pile driving under the condition of large wind and sand on the plateau is solved.

The invention discloses an automobile die convenient to use. The automobile die convenient to use comprises a base, wherein a die body is arranged on the upper end surface of the base; a die cavity is formed in the upper end surface of the die body; a press plate is arranged above the die body; and a press die body is arranged below the press plate. The automobile die convenient to use is characterized in that a retractable rod mechanism which is connected with the press plate is arranged on the base, and a lifting mechanism capable of driving the press plate to lift and fall is arranged on the base. The automobile die convenient to use is simple in structure and convenient to use; the lifting mechanism drives the press plate to lift and fall, the press plate is opened rapidly, and therefore, a product in the die cavity can be taken out rapidly; the automobile die is simple in structure and high in practicality; and the production efficiency is greatly improved.

The invention discloses an electric fire rescue vehicle, which comprises a carriage and a traction head. One end of the carriage is provided with a traction head, one end of a U-shaped soft rod is provided with a movable hinge, and the other end is provided with an iron block. The U-shaped soft rod is connected to the The fixed plate is movably connected, and the U-shaped soft rod is magnetically connected to the fixed plate through iron blocks and magnetic blocks. The ladder is completely exposed in front of the staff, which is convenient for the staff to take. The edges and corners of the lift will not make it troublesome in the process of taking it, and the rescue speed will be improved. The spring group is fixedly installed on the lower bottom of the water tank. The spring group is connected to the bottom of the carriage, and the bumps on the water tank will be buffered by the spring group at the bottom during the rescue process in mountainous areas, reducing the overall swing range, improving the overall stability, and promoting rescue and disaster relief. .

The invention discloses a traffic guide board. The traffic guide board comprises a main panel and two supporting legs for supporting the main panel. Each supporting leg comprises a main rod connected with the main panel, the two sides of the bottom end of the main rod are connected with two landing legs through hinges respectively, each landing leg is provided with a groove, the groove is in sliding connection with one end of a pneumatic support rod, and the other end of the pneumatic support rod is connected with the corresponding main rod through a connecting part. The traffic guide board has the advantages of being quick and convenient to install, large in structural supporting force, clear in indication and the like.

The invention discloses an automobile die convenient to use. The automobile die convenient to use comprises a base, wherein a die body is arranged on the upper end surface of the base; a die cavity is formed in the upper end surface of the die body; a press plate is arranged above the die body; and a press die body is arranged below the press plate. The automobile die convenient to use is characterized in that a retractable rod mechanism which is connected with the press plate is arranged on the base, and a lifting mechanism capable of driving the press plate to lift and fall is arranged on the base. The automobile die convenient to use is simple in structure and convenient to use; the lifting mechanism drives the press plate to lift and fall, the press plate is opened rapidly, and therefore, a product in the die cavity can be taken out rapidly; the automobile die is simple in structure and high in practicality; and the production efficiency is greatly improved.

The invention relates to a multi-hole push-pull mould bus punching machine which has a simple structure and is convenient to operate. The multi-hole push-pull mould bus punching machine comprises a bedplate, supports, a multi-hole push-pull mould, a cylinder arm, running rules, an X-axis rule and the like; two supports are arranged and are respectively connected onto rule seats on both sides of the bedplate, and the cylinder arm is inlaid on the bedplate; a convex mould is arranged on the cylinder arm; the multi-hole push-pull mould is arranged in the cylinder arm and can slide in the same, and the multi-hole push-pull mould is provided with a positioning hole which corresponds to the convex mould; the running rules are connected into the cross recesses of the rule seats, and X-axis dimensions are arranged on the running rules; Y-axis rules are arranged on the rule seats on the left side and the right side of the bedplate; and the X-axis rule is horizontally arranged on the bedplate. According to the multi-hole push-pull mould bus punching machine, an oil cylinder body is integrated with a cantilever, the cylinder arm becomes simple and light-weight due to the adoption of the multi-hole push-pull mould, an oil hole and other designs, so that labor and materials are saved. On the other hand, the multi-hole push-pull mould has a simple and light-weight structure, so that the pushing and the pulling are quick, only one set of mould can meet the production needs, and the replacement or the repair is very convenient.

The invention discloses a cranial milling cutter for craniotomy, which comprises a shell, and a split drive device is provided extending through the inner cavity of the shell to the left, and a cranial drill is fixedly connected to the left end of the split drive device. A driving device is fixedly connected, and the driving device drives the split drive device to rotate, the right side of the housing is fixedly connected with a water cooling system, the bottom of the housing is fixedly connected with a handle, and the left side of the handle is provided with a A first control module and a second control module. Through the improvement of the milling cutter head in the present invention, the taiji-shaped protrusion can cut grooves on the bone, and the taiji-shaped protrusion ensures the stability of the milling cutter head, avoiding the sliding of the milling cutter head during the craniotomy operation, thereby The safety and stability of the operation are increased, and the Taiji-shaped protrusion also increases the speed of slotting, and can ensure that the bone chips are discharged to the outside, which is convenient for the processing of the bone chips.

The invention provides a pressure test device for a smartphone and relates to the field of a pressure test device. The pressure test device for the smartphone comprises a base, wherein a support rod is fixedly connected with the top of the base; a device placement block is fixedly connected with the top of the support rod; a pressure test apparatus is inserted into the top of the device placementblock; a fixing base is fixedly connected with the surface of the pressure test apparatus; rotation bases are fixedly connected with the top of the device placement block; and rotation shafts are fixedly connected with the tops of the rotation bases. According to the pressure test device for the smartphone, through matching of the rotation shafts and fixing bolts, the fixing base is clamped to fixa position of the pressure test apparatus, so the pressure test apparatus is prevented from breaking away from the device; and a user can release the limitation for the fixing base only by selectingthe fixing bolts and the rotation shafts and the pressure test apparatus can be taken out from the device rapidly, so the replacement is convenient and rapid, and the replacement time is reduced.

The invention relates to the technical field of cooking carts, and discloses a meal preparation tent for a multifunctional cooking cart, which includes a tent, a cooking cart and a drawstring. On the pole and the pole runs through the top of the tent roof, one end of the stay rope is connected to the pole protruding from the tent roof, the other end of the stay rope is connected to a piling device, and the tent accessories are composed of curtains and door curtains. The meal preparation tent of the multi-functional cooking cart is equipped with a piling device, the other end of the pull rope is bound in the pull rope ring, the bottom of the drill pipe extends into the ground, and the rotating rod makes the turntable rotate in the two bearings, and the turntable rotates Drive the drill pipe to rotate, and realize the ability to drill further into the ground. The deep drill pipe increases the contact area with the ground, making the friction force greater, so the piling device can be fastened in the ground, which solves the problem of plateau wind and sand In larger cases, the piles are not firm enough to cause the meal preparation tent to be easily blown up.

The invention discloses a device for quickly unlocking and fixing guns. The invention relates to the field of gun safety protection. A fixing cavity is provided between the sliding fixing device and the flipping device, and a locking device for unlocking the flipping device is arranged on one side of the fixing cavity; the present invention can place the gun in the fixing cavity, and the position of the fixing cavity can be adjusted by the sliding fixing device. Size, in order to meet the locking needs of different gun types, the flip device and the locking device can lock the gun in the fixed cavity at the same time, the design of the locking device can quickly open the flip device, so that the gun can be quickly taken out of the fixed cavity, The radio frequency system can realize one-to-one identification and remote precise management of firearms. The invention is widely used in the fields of gun management and safety protection.