37results about How to "Improve hook efficiency" patented technology

The invention discloses a device and method for capturing eel in the sea. The device comprises a column arranged at the sea bottom, a support frame arranged at the upper end of the column, a first motor arranged on the support frame, and a cross bar connected with the first motor, M hooks arranged in the cross bar, a strip-shaped longitudinal rods arranged on one side of the column, an eel storagebox, a lifting clamps arranged in the eel storage box, a bait supply mechanism near the eel storage box; the strip-shaped longitudinal rod is provided with M electromagnets, and the hook comprises avertical rod made of iron material, a hook body is disposed at a lower end of the vertical rod, the hook body comprises an arc-shaped sleeve and an arc-shaped hook extending into the arc-shaped sleeveat one end. The device and method for capturing eel in the sea has the characteristics of high capturing efficiency of wild eels, low labor cost, low production cost and good safety.

The invention discloses an SSL / TLS network encryption communication information real-time decryption method based on memory analysis. The method comprises the following steps: monitoring a network encryption communication session key generation function and an encryption communication session ID generation function by using a process injection technology and an API Hook technology through an Agentto obtain an encryption communication session ID and a corresponding encryption key; obtaining a local IP address of the client through the Agent; encrypting the acquired encryption communication session ID, the network encryption communication session key and the local IP address of the client through a temporarily generated symmetric encryption key, and sending the encrypted data to a network decryption end; and after receiving the encrypted data, obtaining a local IP address of the client, the encryption communication session ID and a decryption key of the corresponding session, and decrypting and storing the corresponding network encryption communication session in real time. According to the invention, the extraction of the network communication encryption key and the real-time decryption of the network encryption communication content can be effectively realized, and the detection efficiency is improved.

The invention provides an electronic map road hitching method and equipment. The method comprises the steps: obtaining a to-be-processed intersection and an intersection reference line corresponding to the to-be-processed intersection according to an obtained road hitching request, and enabling the intersection reference line to comprise an entrance intersection reference line and an exit intersection reference line; for each entrance intersection reference line, determining a communication relationship between the entrance intersection reference line and the exit intersection reference line,hitching an entrance road, corresponding to the entrance intersection reference line, in the intersection and an exit road, corresponding to the entrance intersection reference line, in the intersection. According to the invention, automatic road hitching at the intersection is realized, and the road hitching efficiency and accuracy are high, so that the problems of low road hitching efficiency and high road hitching error rate caused by manual hitching of the road at the intersection are solved.

The invention discloses a double cylinder synchronous and independent control method, a system and a crane. The system is provided with four switch valves, wherein the first switch valve and the third switch valve are arranged on a first oil circuit and connected with a fourth oil port and an eighth oil port respectively; the second switch valve and the fourth switch valve are arranged between the first oil circuit and a second oil circuit; one end of the second switch valve is connected with an intersection between a first oil port and a first shunt port; the other end of the second switch valve is connected with one end, far away from the fourth oil port, of the first switch valve; one end of the fourth switch valve is connected with an intersection between a fifth oil port and a second shunt port; and the other end of the fourth switch valve is connected with one end, far away from the eighth oil port, of the third switch valve. Synchronous motion and independent motion of double cylinders are achieved by opening and closing of each switch valve, and the efficiency of the double cylinders to lift a counterweight for hooking is improved.

The invention discloses a mixed reality-based target outlining method, device and system, relates to the technical field of information medicine, and mainly aims at enhancing the target outlining precision and target outlining efficiency in radiotherapy plan systems. The method comprises the following steps of: three-dimensionally reconstructing on a medical positioning slice image by utilizing a preset three-dimensional reconstruction algorithm; transmitting the three-dimensionally reconstructed stereoscopic image to a mixed reality system so that the mixed reality system generates a mixed reality scene corresponding to the stereoscopic image according to the stereoscopic image; and obtaining a cut target area fed back by the mixed reality system, and reconstructing the cut target area in the medical positioning slice image. The method, device and system are suitable for the mixed reality-based target outlining.

The invention provides a six-claw fishing hook. The fishing hook comprises a force bearing rod, a restraining piece, a spring, a fishing hook body and a line binding end; through the cooperation of aconical limit block on the fishing hook body and a limit clamping groove in the retraining piece, multiple elastic bent hooks have certain elasticity; a bait is fixed in a cavity with the force bearing rod as an axle center and with the spring and the elastic bent hooks as a framework, a fish actively eats the bait located at the hook body of the front end of the retraining piece, the conical limit bock slides out of the limit clamping groove after bearing the force, and the elastic bent hooks quickly open to hook the mouth of the fish. The fishing hook solves the problems that original hooksare not easy to bind, baits are not easy to hang but easy to eat by small fishes, the original hooks cannot automatically hook the fishes, and the fishes can easily escape from the original hooks, andhas the advantages that the hook is simple in structure and easy to bind, the baits are easy to hang but not easy to eat by the small fishes, the fish hooking efficiency is high by adopting the trigger-type pop-up hook to hook the fishes, and it is difficult for the fishes to escape from the hook.

The invention discloses a sock packaging machine. The sock packaging machine comprises a rack, wherein a sock hook mechanism, a paper board mechanism, a sock moving mechanism, a sewing mechanism and asock withdrawing mechanism are fixedly connected to the rack in sequence, the sock hook mechanism can push out sock hooks and insert the sock hooks into sock hook ports of paper boards, the paper board mechanism can store and fold the paper boards, the sock hook mechanism comprises a sock hook vibration disc, a hook pushing device and a rotary hook clamping device, the sock hook vibration disc isfixedly connected to the rack, the hook pushing device is located under a guide rod of the sock hook vibration disc, and comprises a hook pushing device fixing frame, a hook pushing device fixing plate is fixedly connected to the lower portion of the hook pushing device fixing frame, a base plate is fixedly connected to the hook pushing device fixing plate, an air cylinder is arranged on the baseplate, and a hook pushing plate is fixedly connected to a push rod of the air cylinder. By means of the sock packaging machine, the problems in the prior art that the efficiency of manually packagingsocks is low, and the product quality is hard to control are solved.

The invention discloses a crocheting device of a sewing machine. The crocheting device comprises a crochet rod body, a shuttle hook mechanism and a spinning reel, wherein the crochet rod body comprises an alloy vertical crochet body; a crochet tip structure is arranged at the lower end of the alloy vertical crochet body; a crochet opening with an elliptical structure is arranged at the connecting part of the alloy vertical crochet body and the crochet tip structure; threads for the sewing machine are pulled out through the spinning reel, and penetrate through the crotchet opening. The crocheting device of the sewing machine keeps continuity of crocheting work and is high in crocheting efficiency, easy and convenient to use and control, and sewed lines are tidy and attractive.

The invention discloses a suspended agricultural implement central pull rod quick hitching device and belongs to agricultural machinery. Side plates are fixedly installed at the two ends of an upper shaft and the two ends of a lower shaft, the upper shaft is sleeved with a hanging plate with hanging pins, arc-shaped sliding way holes A and B are formed in the side plates, L-shaped pull rod framesare hinged to the inner wall faces of the side plates through pin shafts D, pin shafts A installed on the L-shaped pull rod frames are inserted into the arc-shaped sliding way holes A in a matched manner, a linkage plate is mounted at the ends of the pin shafts, the lower shaft is sleeved with a front hook, a rear hook is hung on an arc-shaped sliding way hole C of the linkage plate through a pinshaft B, the pin shaft B is inserted into the arc-shaped sliding way holes A in a matched manner, a pin shaft C with an eccentric wheel is sequentially inserted into the arc-shaped sliding way holes Bin the side plates and round holes of the front hook and the rear hook, and upper holes and lower holes are fixedly formed in the side plates. The device achieves rapid hitching between a tractor central pull rod and an upper hanging point on a hanging agricultural implement, and is unique and reasonable in structure, easy and convenient to hitch, high in hitching efficiency, high in applicationcapacity and reliable in use.

The invention relates to a vertical vehicle workpiece loading machine. The machine comprises a guide device used for guiding a hanging support and assembling devices used for hanging workpieces on thehanging support in a hooking mode. Each assembling device comprises supporting pieces used for supporting the workpieces, a distributing mechanism used for distributing the workpieces on the supporting pieces correspondingly, and a conveying mechanism used for adjusting up-down reciprocating movement of the supporting pieces. The assembling devices are arranged on the outer sides of hanging rods.The machine further comprises an adjusting mechanism used for adjusting the states of all hanging hook assemblies. The adjusting mechanism adjusts the hanging hook assemblies to being converted between a receding state and an assembling state. When the conveying mechanisms adjust movement of the supporting pieces, the hanging hook assemblies are hooked into process holes of the workpieces on thesupporting pieces, so that the workpieces are retained and hung on the hanging support in a hooking mode. The vertical vehicle workpiece loading machine is reasonable in arrangement, stable in structure, stable and smooth in operation, capable of being used for achieving automatic and continuous workpiece hooking hanging work, convenient to adjust, high in efficiency, capable of meeting current using requirements.

The invention discloses an automatic elastic-hook feeding device of a spraying assembly line. The automatic elastic-hook feeding device comprises a shell, a guide bracket, a sliding piece and a driving mechanism; the guide bracket is arranged in the shell, and the shape of the guide bracket is matched with that of elastic hooks; a conveying channel allowing the elastic hooks to be placed side by side is formed between the guide bracket and the inner wall of the shell; one end of the shell is provided with an inlet for the elastic hooks to be put into the conveying channel, and the other end of the shell is provided with an outlet communicating with the conveying channel and for the elastic hooks to move out; the sliding piece is arranged on the guide bracket in a sliding fit mode in the length direction of the conveying channel, a pushing part arranged in the conveying channel is connected to the sliding piece, and the pushing part is used for driving the elastic hooks to move towards the outlet along the conveying channel; and the driving mechanism is connected to the guide bracket, is connected with the sliding piece and is used for driving the sliding piece to slide. The automatic elastic-hook feeding device of the spraying assembly line is simple in structure, the hooks are conveyed stably, the hooking efficiency can be improved, and the rapid operation requirement of the assembly line is met.

The invention discloses a hooking apparatus for power test and comprises a cart, a single column aluminum alloy lifter, an XY axis fine adjustment device, and an electric hook. The lower end of the single column aluminum alloy lifter is fixedly connected to the single column aluminum alloy lifter, and the upper end of the single column aluminum alloy lifter is fixedly connected with the XY axis fine adjustment device. The electric hook is mounted on the XY axis fine adjustment device. The hooking apparatus of the invention can achieve the quick hooking of the suspended cable to be tested through the single column aluminum alloy lifter, the XY axis fine adjustment device, and the electric hook. The device is convenient and fast to operate and convenient to move, therefore, the precise position adjustment can be achieved and the hooking is accurate.

The invention discloses a suture fixer and a stitching instrument. The suture fixer comprises a main rod body, a suture lead clamp and a baffle structure, wherein the main rod body is provided with asuture fixing end; the suture lead clamp is rotationally arranged at the suture fixing end; the suture lead clamp forms a threading channel; the suture lead clamp is further provided with a suture hooking hole communicating with the threading channel; the baffle structure is positioned at the suture fixing end; the suture lead clamp is rotated relative to the main rod body to unfold the suture lead clamp and a suture relative to the main rod body; at least a part of the main rod body, the suture lead clamp and the baffle structure form a baffle space in a surrounding manner; suture hooking pincers extend into the suture hooking hole to hook up the suture; and the baffle structure is used for baffling the suture hooking pincers from penetrating through the baffle space. The technical schemeof the invention aims to optimize fixation modes of the suture, puncture injury caused by the suture hooking pincers to organs in an abdominal cavity in the stitching process is avoided, and the security of the stitching instrument can be improved.

The invention discloses a link stick working head for facilitating the hooking operation. The link stick working head comprises a working head body and a connecting part, wherein a groove is arrangedin one end of the working head body, one end of each adjusting block is located in the groove and is rotationally connected with the working head body through a connecting piece, the other end of eachadjusting block is provided with a clamping piece and connected by an adjusting spring, one end of the working head body facing away from the opening of the groove is in threaded connection with an adjusting bolt, so that the adjusting bolt can be rotated from a first position to a second position, when the adjusting bolt is located at the first position, one end of the adjusting bolt is locatedbetween the two adjusting blocks, and the adjusting spring is in a compressed state; and when the adjusting bolt is located at the second position, one end of the adjusting bolt is located under the two adjusting blocks, the adjusting spring is in a relaxed state, and one end of the adjusting bolt located outside the groove is fixedly connected with the connecting part. According to the scheme ofthe invention, an adjustable fixing component is arranged on the working head body and can fix a drop-out fuse during the hooking operation, so that the hooking efficiency is improved, and the potential safety hazards are reduced.

The invention provides a novel trolley guide mechanism. The novel trolley guide mechanism comprises a first guide rod and a second guide rod which are arranged symmetrically. The two ends of the firstguide rod and the two ends of the second guide rod are connected through guide plates. Guide baffles are arranged on the parts, connected with the guide plates, of the first guide rod and the secondguide rod separately. Sliding slopes are arranged at the ends, away from each other, of the guide plates at the two ends. The positions, close to the guide plates, of the first guide rod and the second guide rod are each provided with a plurality of rollers distributed evenly. Due to the structural design of the novel trolley guide mechanism, a guide assisting function can be achieved when a trolley is connected with an automatic guided vehicle (AGV) in a hanging mode, the accurate position of the trolley is guaranteed during butt joint, the alignment effect is good, the stability of hanging connection is guaranteed while the guide function is achieved, skewing is avoided, the structure is simple, the application range is wide, effort is saved, cost is reduced, and the efficiency of hanging connection is improved.

The invention provides a hanging device and a mounting device for hanging a geophone node and belongs to the field of petroleum seismic marine exploration. The hanging device comprises a hanging mechanism, wherein the hanging mechanism comprises a portal frame, a rope passing barrel and two hook bins, the rope passing barrel is horizontally mounted on the portal frame, a hanging ring through groove is formed in the top of the rope passing barrel, a curved centralizing slope is arranged at an end of the rope passing barrel, the two hook bins are vertically installed on the portal and located ontwo sides of the rope passing barrel respectively, hook through grooves and bin outlets are formed in side walls of the hook bins, the bin outlets are formed in the bottoms of the hook bins, and cushion blocks are arranged at bottoms of the hook bins. Through the hanging device, the hanging ring and the hook between the geophone node and the rope can be quickly hung while the rope is released, sohanging efficiency of the geophone node and the rope is improved.

The invention relates to a looper thread hooking mechanism and a fork needle forking mechanism for a hose reel foot machine. A synchronizing wheel drives a lower shaft to rotate and the lower shaft drives a looper cam to rotate, and the looper cam drives a looper shaft to move from side to side through a looper connecting rod and a looper crank, so that a looper clamp and the looper move from side to side. The synchronizing wheel drives the lower shaft to rotate and the lower shaft drives a fork needle eccentric wheel to rotate, and the fork needle eccentric wheel drives a fork needle shaft to move from side to side along the direction perpendicular to the axis of the fork needle shaft through a fork needle connecting rod and a fork needle bolt; a fork needle rod and the fork needle shaft are vertically connected with a fork needle pin through a fork needle crank, so that the fork needle shaft drives the fork needle rod to move back and forth along the axis direction of the fork needle rod, and thus a fork needle clamp and the fork needle move back and forth. Compared with the prior art, the looper thread hooking mechanism and fork needle forking mechanism for the hose reel foot machine have the advantages that the hooker hooking and fork needle forking processes become smooth, the occurrence of fault is reduced, and the looper hooking and fork needle forking efficiency is improved.

The invention relates to a hanging disc positioning method and a hanging disc hanging method. The hanging disc positioning method comprises the steps that a distance measuring piece is driven by a moving piece to move to at least three positions in sequence, the distance measuring piece obtains the distance between the distance measuring piece and the end face of an adapter at all the positions, a reference plane is defined by all the positions, the direction perpendicular to the positioning face of a visual positioning piece serves as the z direction, the reference plane is perpendicular to the z direction, and the measuring direction of the distance measuring piece is the z direction; if the distances measured at all the positions are not equal, an included angle alpha between the reference plane and the end face of the adapter is calculated according to the distances obtained at three positions and the side length of a triangle defined by the three positions; the visual positioning piece and the distance measuring piece are driven by the moving piece to rotate by alpha; the distance between the distance measuring piece and the end face of the adapter is obtained; an image of the end face of the adapter is acquired through the visual positioning piece; and the acquired data are compared with the position data of the hanging disc. The positioning method enables positioning to be more accurate.

The invention provides a crochet hook for stably implanting Z-direction fiber into a composite material prefabricated body. The crochet hook comprises a Z-direction fiber closing plate, a return spring, a connecting shaft, a magnet and a crochet hook notch, wherein the Z-direction fiber closing plate is connected with a crochet hook rod through the connecting shaft, the stability of the closing plate is kept by the return spring, and the front end of the crochet hook rod is designed into a notch shape. During work, the closing plate rotates along the rotating shaft under the action of thrust of array steel needles, the closing plate tilts to the position where the Z-direction fiber is hooked, after the Z-direction fiber is hooked, the closing plate returns to an initial balance position under the action of the return spring, and the magnet is installed in the crochet hook notch and used for being attracted to the closing plate to keep the notch in a closed state. In the process of implanting the Z-direction fiber into the composite material prefabricated body, the Z-direction fiber can be effectively protected through such designed device, abrasion of the Z-direction fiber, the prefabricated body and metal, and deviation of the Z-direction fiber are avoided, and the forming quality of the prefabricated body is improved.

The invention discloses an automatic fishing device. The automatic fishing device is characterized by comprising a base, a supporting rod, a mainline connecting ring, an elastic piece, component forcerods, balance rods and hook groups, wherein a bait cabin with a hollow structure is arranged in the base and connected with the bottom of the supporting rod, the top of the supporting rod is connected with the mainline connecting ring, the elastic piece sleeves the supporting rod, the upper end and the lower end of the elastic piece are connected with the component force rods and the balance rod,a trigger is arranged on the balance rod, the component force rods are arranged on the left side and the right side of the supporting rod respectively, the lower ends of the component force rods areconnected with the hook groups respectively, and triggering switches are arranged on the hook groups. The automatic fishing device has the advantages that the area is small, carrying is convenient, installation is easy and convenient, and the automatic fishing device can be suitable for a hand rod, a sea rod and the like; the sensitivity is high, the structure is simple, operation is convenient, automatic fish inducing and fish stabbing can be achieved, the phenomenon that died fishes can only be waited after past rod casting is changed, the phenomenon that as the rod is not lifted in time, fishes run, and the rod is empty is avoided accordingly, the fishing rate is greatly increased, hooking efficiency is high, multiples fishing devices can be simultaneously controlled, and labor , trouble and time are saved.

The invention discloses a shackle installation device for jacket hoisting and a using method thereof.The shackle installation device is composed of a top plate, a vertical plate, an upper stiffening plate, a lower stiffening plate and a bottom plate, the top plate, the vertical plate and the bottom plate form an integrally-connected U shape, two parallel guide chain hanging holes penetrating through the side wall are formed in the side wall of the right end of the top plate, and the upper stiffening plate is connected with the lower stiffening plate. A bolt hole which penetrates through the top and the bottom of the bottom plate and is used for being connected with a tower drum is formed in the right end of the bottom plate. The shackle mounting device is fixed above a lifting point through the bolt holes and the bolts in the jacket tower flange, and the floating crane and the guide chain are matched with the device to complete shackle mounting construction. The shackle installation device can be assembled on site and can be repeatedly used, and the shackle installation efficiency and the construction safety coefficient are improved. According to the method, the offshore operation efficiency can be effectively improved, the construction period is shortened, offshore ship equipment is reduced, and the construction cost is saved.

The invention discloses an artificial pine twig hanging device. The artificial pine twig hanging device comprises a rack, a clamping device, a first bending device, a second bending device and a third bending device, wherein after the rods of artificial pine twigs are clamped by the clamping device, the first bending device bends the tail parts, extending out of the clamping device, of the artificial pine twigs, so that the artificial pine twigs are bent to form the 7 shape; the second bending device further bends the tail parts of the artificial pine twigs towards the direction of the rods, so that the included angle between the tail parts of the artificial pine twigs and the rods is an acute angle; the third bending device enables the bent tail parts of the artificial pine twigs to attach to the rods, so that the tail parts of the artificial pine twigs are clamped to an iron wire taken as a main rod. With the artificial pine twig hanging device, a plurality of artificial pine twigs are hung to the iron wire at one time, so that the consumed manual work is little, and the hanging efficiency is high.

A tube taking device, comprising a U-shaped tube bracket and a movable mechanical hook structure for hooking the U-shaped tube; the U-shaped tube bracket includes a storage part beam for placing batches of U-shaped tubes, and is connected to the storage part beam The hooking part crossbeam for placing the U-shaped pipe to be hooked, the pipe taking device further includes an auxiliary crossbeam, and a release stop structure for stopping and releasing the U-shaped pipe on the storage part crossbeam is installed in parallel on the auxiliary crossbeam, including The release arm and the stop arm are respectively installed on the auxiliary beam through the rotation shaft; the auxiliary beam is further equipped with a stop block, which is located between the two rotation shafts; the release arm and the stop arm are provided with a beam facing the storage part The U-shaped tube stop block stretching out in the direction, the U-shaped tube stop block on the stop arm is close to the U-shaped tube stored on the storage part crossbeam. The invention provides a tube taking device which can automatically hook a U-shaped tube. The device can improve the hooking efficiency of the U-shaped tube, thereby improving the assembly efficiency of the heat exchanger.

The invention discloses a link stick working head for facilitating the hooking operation. The link stick working head comprises a working head body and a connecting part, wherein a groove is arrangedin one end of the working head body, one end of each adjusting block is located in the groove and is rotationally connected with the working head body through a connecting piece, the other end of eachadjusting block is provided with a clamping piece and connected by an adjusting spring, one end of the working head body facing away from the opening of the groove is in threaded connection with an adjusting bolt, so that the adjusting bolt can be rotated from a first position to a second position, when the adjusting bolt is located at the first position, one end of the adjusting bolt is locatedbetween the two adjusting blocks, and the adjusting spring is in a compressed state; and when the adjusting bolt is located at the second position, one end of the adjusting bolt is located under the two adjusting blocks, the adjusting spring is in a relaxed state, and one end of the adjusting bolt located outside the groove is fixedly connected with the connecting part. According to the scheme ofthe invention, an adjustable fixing component is arranged on the working head body and can fix a drop-out fuse during the hooking operation, so that the hooking efficiency is improved, and the potential safety hazards are reduced.