63results about How to "Play a locking effect" patented technology

The invention belongs to a production and processing process for meat products and particularly relates to a production and processing process for frozen fresh mutton. The production and processing process comprises the following steps: receiving a live goat; checking and accepting packaging materials; checking before slaughtering; putting the live goat into a pen for slaughtering; hanging legs; slaughtering; releasing blood; removing a head; checking CCP2 of the head after slaughtering; oppositely hanging; pre-stripping; stripping; removing rear hoofs; oppositely hanging; removing front hoofs; moving viscera out of a belly; checking the CCP2 of the viscera and a carcass after slaughtering; weighing; washing; disinfecting by steam; oppositely hanging; lifting; putting the goat into an acid discharging room; discharging acid CCP3; dividing; trimming and cutting; checking internal package CCP4; weighing; and putting the mutton into a storage to be coldly stored and shipping. The frozen fresh mutton produced by the production and processing process does not need to be stored by a special refrigeration house after the mutton is delivered; the frozen fresh mutton can reach a preservation period of ninety days; in the process of the preservation period, nutritional ingredients in the mutton can be sufficiently packaged and are not lost.

The invention provides a dedicated double-door type protection device for an intelligent charging pile of a power system, and belongs to the field of charging pile protection devices. The device comprises a charging pile, and the body of the charging pile is provided with a through hole. The interior of the through hole is provided with a charging gun and a charging gun holder, wherein the charging fun is located in the charging gun holder. The body of the charging pile is provided with sliding door grooves, and two sides of two ends of the through hole are respectively provided with the sliding door grooves. The interiors of the sliding door grooves are provided with sliding doors, thereby effectively preventing a guest from freely touching the charging gun.

The invention discloses a simple shower room which comprises a movable door assembly, a fixed door assembly and two wall assemblies. The movable door assembly and the fixed door assembly are correspondingly connected to two walls at the right-angled position of a bathroom through the two wall assemblies to form a complete shower space in a defining mode; and the simple shower room further comprises fast-mounting connecting assemblies, wherein the movable door assembly is connected with the top of one wall assembly and the fixed door assembly is connected with the top of the other wall assemblyboth through the quick-mounting connecting assemblies. The movable door assembly comprises a movable door and a base, the upper end of the movable door is rotationally connected with the corresponding quick-mounting connecting assembly, and an adjusting mechanism used for adjusting the door closing angle of the movable door is arranged between the movable door and the base; and when the movable door is adjusted to any door closing angle, automatic closing can be achieved after the door is opened. According to the simple shower room, the door assemblies and the wall assemblies can be quickly mounted and connected, and the closing angle between the movable door and a fixed door can be freely adjusted under the condition that the movable door can be automatically closed.

The invention relates to a locking screw provided with a porous surface and used for bone connection and fixation, and aims to solve the technical problem of bone absorption between the locking screw and residual bone in a long-term use process of the locking screw, so that the locking screw and the bone are tightly combined and are not loosened. The locking screw is characterized by comprising a screw head part, a screw neck part and a shaft bar which are sequentially connected into a whole from top to bottom, wherein the screw head part adopts an inverted circular truncated cone shape which is big end up, the screw neck part is cylindrical, the lower bottom surface of the circular truncated cone has the equivalent area with the cylinder, threads are formed on the side surfaces of the screw head part and the screw neck part respectively, and a porous layer with the aperture of 50-800 mu m is arranged on the side surface of the shaft bar. Besides, the locking screw is made of a titanium alloy, or pure titanium and the like. The locking screw provided with the porous surface and used for bone connection and fixation has the benefits as follows: pitches of the threads at the screw head part and the screw neck part of the locking screw are different, the locking effect is achieved accordingly, the porous part on the side surface of the shaft bar and the host bone have osseointegration in a shorter time, so that the screw and the host bone are tightly combined, and long-term stability is achieved.

The invention relates to the technical field of light-cured 3D printing, in particular to a light-cured 3D printer laser scanning path. Lasers scan liquid light-sensitive resin, the laser scanning path comprises an internal filling path body and an external edge surrounding path body which surrounds the periphery of the internal filling path body, and after the lasers conduct scanning along the scanning path, the cured light-sensitive resin is spliced into a whole; when a light-cured 3D printer conducts scanning, the lasers are used for scanning all layers of the light-sensitive resin, scanning is firstly conducted along the internal filling path body, the scanned light-sensitive resin is cured and spliced together, then scanning is conducted along the external edge surrounding path body, the light-sensitive resin which is cured after scanning along the external edge surrounding path body is conducted serves as the outer layer of a printed product, scanning of the external edge surrounding path body achieves the edge locking effect, and therefore the surface of the printed product is more smooth and cleaner.

The embodiment of the invention relates to the technical field of agricultural planting, and discloses a soil loosening device capable of adjusting the soil loosening depth for agricultural planting.According to the soil loosening device provided by the embodiment of the invention, the rotation direction of a height adjusting screw rod is driven by a positive and negative rotation servo motor, the height position of a lifting sliding block is adjusted, then the height position of the soil loosening assembly is adjusted, the soil loosening depth is conveniently adjusted, use is flexible, the height-adjusted lifting sliding block is limited and fixed through a locking assembly, and therefore the stability of the soil loosening device in the operation process is guaranteed. According to theembodiment of the invention, when an adjusting motor is used for driving a driving gear to rotate, under the linkage action of a driven gear ring, a protective cover can be driven to rotate, the protective cover is coaxially and fixedly connected to a rotating disc, and the rotating disc can be further driven to rotate, so that the effect of uniform coverage of water mist is achieved, the water mist sprayed by spray heads is more uniform, and the influence of dust generated in the soil loosening process on the environment is reduced.

The invention relates to the technical field of medical instruments, in particular to an epidemic site patient transfer device which comprises a main support, a bottom plate and a lifting plate, universal wheels are fixedly mounted at the four lower ends of the main support, a placement basket is fixed to the left side of the main support, and the bottom plate is fixedly mounted at the upper end of the main support. Lifting assemblies are symmetrically arranged on the two sides of the interior of the bottom plate, a driving assembly is arranged below the bottom plate, a lifting plate is arranged above the bottom plate, and two sets of guardrails are symmetrically and fixedly installed on the surfaces of the two sides of the lifting plate. The movable bed plate can be pulled out from the left side of the lifting plate by pulling a handle, and after one end of the movable bed plate is pulled into the carriage, the guide wheels make contact with the surface of the carriage, so that the movable bed plate is completely pulled into the carriage conveniently, patient transfer is completed at the moment, and the situation that a traditional manual carrying mode is adopted for patient transfer is effectively avoided; furthermore, manpower is saved to a certain extent, and the transfer efficiency of the patient is improved.

The invention discloses a random-drop-point rubber ball launching device for training police dogs, and relates to the technical field of police dog training. The random-drop-point rubber ball launching device for training the police dogs comprises a base. A connecting mechanism is fixedly connected to the left side of the upper surface of the base, a launching shell is fixedly connected to the right side of the connecting mechanism, a launching mechanism is fixedly connected to the right side of the inner wall of the launching shell, a ball is arranged on the inner wall of the launching mechanism, and a sliding groove is formed in the inner wall of the launching shell. According to the random-drop-point rubber ball launching device for training the police dogs, a slowing-down belt is driven by a transmitting tooth disk to rotate, so that when each launched rubber ball body slides on the slowing-down belt, the duration of borne friction force is random to a certain degree, the launchingspeed is decreased as the duration of the friction force borne by the rubber ball bodies is increased, drop points of the launched rubber ball bodies are random to a certain degree, the training difficulty is increased, and great assistance in improvement of the searching capability of the police dogs is achieved.

The invention relates to a safety protection device for an elevator in an intelligent community. The safety protection device comprises an elevator cage, an elevator shaft, a connecting frame plate, adriven wheel, a dragging steel wire rope, a dragging wheel, a counter weight and a bearing transverse plate. The bearing transverse plate is fixedly arranged in the elevator shaft. The elevator cageis arranged in the elevator shaft. The two ends of the dragging steel wire rope are connected to the lower end face of the bearing transverse plate and the upper end face of the counter weight correspondingly. The dragging steel wire rope is sequentially wound around the driven wheel and the dragging wheel. According to the safety protection device, an existing car platform sill elevator is improved, protecting assemblies are arranged on the top, the bottom and the side portion of a car platform sill, in this way, after the dragging steel wire rope breaks, falling of the car platform sill canbe avoided, safety risks can be avoided effectively, therefore, by means of improvement, in the using process of the elevator of the intelligent community, safety is improved greatly, and thus the device meets the market requirement better.

The invention relates to a stirring device for food processing. The stirring device comprises a food stirring tank and supporting columns, the four supporting columns are arranged on a bottom plate ofthe food stirring tank and distributed in a matrix mode, a discharging guide plate is obliquely arranged at a discharging port of the food stirring tank, a finished product collecting box is arrangedunder the oblique lower end of the discharging guide plate, and a movable locking mechanism is arranged at the lower end of the finished product collecting box. The supporting structure is arranged below an existing finished product collecting box, and through the supporting structure, the effect of convenient movement can be achieved, when the finished product collecting box is carried, the defects of traditional manual carrying can be overcome, sliding pushing type carrying is adopted, and therefore the effect of saving time and labor is achieved. The locking structure is arranged on the supporting structure, the position of the finished product collecting box can be locked through the locking structure, so that the finished product collecting box can be prevented from turning over in the collecting process, and the finished product collecting box can be positioned through the locking structure.

The invention discloses a casting sand box provided with a positioning and locking mechanism and convenient to cool and separate. The casting sand box provided with the positioning and locking mechanism and convenient to cool and separate comprises a first sand box, a second sand box matched with the first sand box is arranged at the bottom of the first sand box, a first upper frame and a first lower frame are respectively arranged at the top and the bottom of the first sand box, a plurality of positioning holes are formed in the bottom of the first lower frame, heat dissipation components are arranged on the front face and the back face of the first sand box, and heat dissipation passages matched with the heat dissipation components are formed in the inner wall of the first sand box; and a second upper frame and a second lower frame are arranged at the top and the bottom of the second sand box respectively, a plurality of positioning and locking mechanisms matched with the positioning holes are uniformly arranged at the top of the second upper frame, a second heat dissipation cavity is formed in the inner wall of the second sand box, and a plurality of heat dissipation openings communicating with the second heat dissipation cavity are uniformly formed in the outer side of the bottom of the second sand box. The casting sand box provided with the positioning and locking mechanism and convenient to cool and separate has the beneficial effects that the first sand box and the second sand box can be quickly positioned and assembled, and the use efficiency of the sand box is improved.

The invention discloses an intelligent device for preventing permeation of intravenous infusion for nursing in an operating room. The intelligent device comprises a bearing base, a position adjustmentstructure, an intravenous infusion bag placement structure and an anti-permeation structure. The lower end of the bearing base is connected with wheels, a rechargeable battery is installed inside thebearing base, a telescopic rod is connected to the upper end of the inner part of a supporting column pole, the position adjustment structure is installed on the outside of the telescopic rod, and analarm is fixed to the front end of the position adjustment structure. The intravenous infusion bag placement structure is arranged on the outer side of the position adjustment structure, and the anti-permeation structure is arranged below the intravenous infusion bag placement structure. The humidity inside a sponge pad can be detected through a humidity sensor, so that whether liquid permeationoccurs at the connection between an infusion tube and an infusion bag or not can be found in time, and the alarm can emit sound and light to prompt nursing staff in time, so that the intelligence of the device in use can be improved.

The invention discloses a mold carving machine. The mold carving machine has a traction mechanism, an overturning mechanism and a positioning mechanism; the traction mechanism has a first movable state, a second movable state and a static state; the overturning mechanism has a rotating shaft; the rotating shaft has an axial lead; the axial lead is a straight line; the rotating shaft is overturned with the axial lead as center; the rotating shaft has a rotating shaft limiting part and a rotating shaft following part; in the first movable state, the traction mechanism is separated from the rotating shaft limiting part; in the first movable state, the traction mechanism is linked with the rotating shaft following part; in the second movable state, the traction mechanism is separated from the rotating shaft limiting part; in the second movable state, the traction mechanism and the rotating shaft following part relatively move; in the static state, the traction mechanism is bonded with the rotating shaft limiting part; in the static state, the traction mechanism and the rotating shaft following part are both static; the positioning mechanism has a connecting plate, a base block and a locking pin; the base block has a base block locking cylinder; the locking pin and the connecting plate are fixedly assembled; the locking pin and the base block are assembled in a relative moving manner; the locking pin has a locking pin first inclined surface; the base block locking cylinder has a base block piston rod; and the base block piston rod has a base block piston rod inclined surface.

The invention provides a multimedia display system. The inner side of a plate surface is provided with a light opening and closing piece positioned closer to an infrared emitting head and used for controlling the emission of infrared rays. The light opening and closing piece comprises a shielding block for shielding emitted infrared optical fibers and a sliding block used for controlling the transverse movement of the shielding block. The sliding block comprises a connection end fixedly connected with a control block, and a grasping end used for a user to grasp. One side of the plate surface is provided with a perforated hole for the grasping end to extend and get out.

The invention discloses guide wheel and annular fixture combined barrel longitudinal joint welding equipment. The welding equipment structurally comprises a base, an oil tank, a hydraulic telescopic seat, a piston supporting rod, a welding head and a barrel auxiliary device. Traction electromagnets are electrified to push movable clamping blocks. When the movable clamping blocks get close in pairs, antiskid pads are attached to a barrel, and the barrel is bent to prevent sliding. A retaining ring bar and a locking bar are matched with each other and can achieve the locking effect, strenuous operation during manual bending is reduced, the barrel is clamped to prevent sliding when oppressed and bent, a guide wheel rotates anticlockwise, and cushion pads are squeezed to be matched with deformation blades to rotate clockwise. At the moment, guide wheel springs are squeezed to transfer force to a rotary shaft. The rotary shaft is shaped like a disk. The guide wheel rotates to unload force and keeps a straight line in the moving direction to enable the center of the rotary shaft to be located in the middle of the gap of the end face. The welding head is made to be located in the middle of the gap of the end face all the time when sliding rightwards. The welding effect is greatly improved. Meanwhile, the working efficiency is improved. The phenomenon of rework is avoided.

The invention relates to the technical field of logistics transportation equipment, in particular to a transport rack for urban region logistics transportation. The transport rack comprises a box body, wherein a placement cavity is arranged in the box body; a plurality of groups of partition plates are movably arranged in the placement cavity; the partition plate at the lowest end is fixedly arranged at the bottom of the placement cavity; a placement frame is arranged between every two adjacent groups of partition plates; a group of X-shaped supporting pieces are arranged at each of the two ends of the placement frame; the X-shaped supporting pieces are driven by a driving mechanism to adjust the height between every two adjacent groups of partition plates; and the placement frame is slidably arranged on the partition plates and arranged on the side wall of the box body through a positioning component. Through the arrangement of the placement frame, goods can be conveniently stored, the placement frame, the box body and the partition plates form a relatively sealed storage space, the goods can be effectively kept out of the sun, and the quality problem of the goods is avoided.

The invention is suitable for the field of exercise equipment, and provides an adjustable martial art training ligament exercise device which comprises a seat, a ligament exercise device body and a ligament exercise device body, and the position, on a base, of the seat is adjusted through an adjusting mechanism; one end of the leg supporting plate is linked with the toothed plate, and when the included angle of the leg supporting plate relative to the toothed plate is changed, the toothed plate is pushed to generate displacement in the frame body; the toothed plate is fixedly installed on a first sliding block, the first sliding block is connected to a second sliding block through an elastic supporting mechanism, and the position of the second sliding block in the frame body is adjusted through a displacement mechanism. According to the ligament exercising device, by adjusting the position of the second sliding block in the frame body, the force used by a user during ligament exercising can be adjusted, that is, the ligament stretching exercising force can be adjusted according to users with different physiques and body forms, and the ligament exercising device is flexible to use.

The invention relates to the technical field of new energy casting, and particularly discloses a casting machine mold locking mechanism applied to new energy. The casting machine mold locking mechanism comprises a lower mold base and an upper mold base, a cavity is formed inside the lower mold base, limiting holes are formed in the two sides of the top of the lower mold base, a locking assembly is arranged inside the lower mold base, a hydraulic column is fixedly installed on the top of the upper mold base, a limiting cylinder is fixedly connected to the bottom of the upper mold base, and a male mold is fixedly connected to the bottom of the upper mold base. A limiting barrel is arranged on the upper mold base, meanwhile, the limiting barrel is matched with a limiting hole formed in the lower mold base, the upper mold base and the lower mold base can be limited and fixed, the stability of the upper mold base is guaranteed when the upper mold base is moved, a protruding block is arranged on the side face of the limiting barrel, the locking assembly can be smoothly pushed away by the protruding block, the male mold is clamped by a fixing rod on the locking assembly, so that the locking effect on the male mold is achieved, and the stability of fixation between the upper mold base and the lower mold base is guaranteed.

The invention provides a data external interaction encryption device based on an internet platform. The data external interaction encryption device comprises a clamping mechanism, the clamping mechanism is installed on the inner side of the connecting shell, the connecting shell is of a U-shaped structure, a stepped threaded hole is formed in the right side of the connecting shell, a locking bolt is installed in the threaded hole, and two grooves of rectangular structures are symmetrically formed in the large head of the locking bolt; the protection mechanism is rotationally connected to the inner side of the connecting shell. The rectangular groove is formed in the screwing shaft, the rectangular groove is connected with the special bolt cutter, the screwing shaft is rotated through the special bolt cutter, under the condition that the special bolt cutter does not exist, rotation of the screwing shaft is strenuous, and therefore the anti-theft effect of protecting the storage module in the shell A is achieved.

The invention discloses a Larsen steel sheet pile perpendicularity locking device. The Larsen steel sheet pile perpendicularity locking device comprises a pile body, a locking mechanism, a driving part and a transmission part, an installation groove is vertically formed in the upper surface of the pile body, and two through openings communicating with the installation groove are symmetrically formed in the left side wall and the right side wall of the pile body; the locking mechanism comprises four inserting rods, every two of the four inserting rods are horizontally and symmetrically arranged in the installation groove, and the four inserting rods correspond to the four through openings in position; the driving part is used for providing driving force for the four inserting rods to move in the horizontal direction; and the transmission part is used for controlling the four threaded rods to rotate together. When a worker installs the pile body, the pile body is firstly inserted into soil, then the multiple inserting rods in the locking mechanism are controlled to move out of four through openings and penetrate into the soil through cooperation between the transmission part and the driving part, so that the effect of locking the pile body in the vertical direction can be achieved, and the possibility that the pile body inclines when being impacted is reduced.