36results about How to "Not easy to decouple" patented technology

The invention discloses an AGV traction skip car hook device which comprises a fixing seat connected to a skip car, a guide retraction stop device connected with a traction pin on an AGV and clampingboards. The clamping boards are connected to the fixing seat, and the guide retraction stop device is connected to the clamping boards. Strip-shaped grooves capable of adjusting the height of the clamping boards are formed in the two sides of the fixing seat, and the clamping boards penetrate through the strip-shaped grooves through fastening pieces I to be installed on the two sides of the fixingseat. When the height of the AGV is not suitable for the height of the skip car, the height of the clamping boards can be adjusted up and down along the strip-shaped grooves so that the height of a hook can be adjusted, and the device can be suitable for various operation conditions. A stop board I and a stop board II which are distributed up and down are arranged in the first embodiment, longitudinal motion of the traction pin can be restrained, and an unhooking phenomenon can be effectively prevented. In the second embodiment, the stop board I and the stop board II in the first embodiment are replaced with a guide retraction stop block III and a guide retraction stop block IV, the height of the hook can be adjusted, the structure is simple, the unhooking phenomenon is unlikely to happen, two-way hooking of the AGV can be achieved, and adaptability is higher.

The invention discloses a sliding door hook lock. The sliding door hook lock comprises a lock shell, a lock hook and a lock hook transmission mechanism, wherein the lock hook and the lock hook transmission mechanism are arranged inside the lock shell. The lock hook is connected with the lock hook transmission mechanism. The lock hook comprises a first lock hook body and a second lock hook body which are symmetrically arranged. An adjusting mechanism for adjusting the installing position of the lock hook is arranged inside the lock shell, and in the process of unlocking or locking, the movement direction of the first lock hook body and the movement direction of the second lock hook body are opposite through the driving of the lock hook transmission mechanism. The sliding door hook lock is of a double-hook structure. The lock hook comprises the first lock hook body and the second lock hook body which are symmetrically arranged, locking can be carried out from two directions, locking is firm, and a sliding door cannot unhook easily even when subjected to the external force. The adjusting mechanism for adjusting the installing position of the lock hook is arranged inside the lock shell, the installing position of the lock hook can be adjusted in the process of installing, the lock hook can be optimally matched with a lock plate installed on a door frame, and the lock hook can be closely combined with the lock plate after locking. Therefore, the sliding door hook lock is good in safety and reliable in locking.

The invention discloses a ventilatorduct, one end of each section of the ventilatorduct is provided with a steel ring, and the other end thereof is provided with a rope, the end provided with the rope of the next section of the ventilatorduct is sheathed at the end provided with the steel ring of the previous section of the ventilatorduct with an overlapped part; the overlapped part is tied with a tightening strap, the tightening strap is pressed on the steel ring, two ropes of the tightening strap are respectively positioned at two sides of the steel ring; after the two ropes are strained and locked, two sections of the ventilatorducts are butt-jointed together tightly by the tightening strap, the joint is tight and not easy to leak air, and firm and reliable. The ventilatorduct of the invention is not provided with a double-reverse edge structure, is simple, fast, and labor-saving when replacing the wind cone, the replacement can be completed quickly without stopping the air blower or affecting the wind supply of the tunneling working surface. The air leak caused by the distortion of the extruded steel ring of the ventilatorduct can be handled simply without much effort due to no double-reverse edge structure. Each section of the ventilatorduct of the invention is only provided with one steel ring, thus reducing the manufacturing cost.

The invention discloses a scalding pool for pig slaughtering. The scalding pool comprises a conveying rail, hanging chains, upper pulleys, a scalding pool body, a top cover, a hollowed groove, an annular conveying rail, limiting racks, lower pulleys, a slope, a drain outlet, a motor and a speed reducer. A plurality of hanging chains are arranged at the bottom of the conveying rail, the upper pulleys which can slide on the conveying rail are arranged at the top ends of the hanging chains, the scalding pool body is arranged below the conveying rail, the hollowed groove matched with the operation track of the conveying rail is formed in the top cover of the scalding pool, the slope is arranged on one side of the scalding pool body, the drain outlet and the annular conveying rail are arranged at the bottom of the scalding pool body, a plurality of limiting racks are arranged on the annular conveying rail, arc clamping-opening-shaped frames are arranged on the upper portions of the limiting racks, the lower pulleys are arranged at the bottoms of the limiting racks, and an external drive system composed of the motor and the speed reducer is used for controlling the operation speed of the upper pulleys and the operation speed of the lower pulleys, so that the operation speed of the upper pulleys and the operation speed of the lower pulleys are matched, and pigs are right clamped in appropriate limiting racks when the pigs fall down. Steam is used for increasing heat energy in the scalding pool, the pigs in the scalding pool can not be easily separated from hooks, and the operation line of the pigs in the scalding pool is short.

The invention provides a sea mooring system salvaging device which comprises: a salvaging rope with one end provided with a sinker and the other end connected to a salvaging boat; a plurality of salvaging hooks which are hung on the salvaging rope and are located between the sinker and the salvaging boat, wherein the salvaging hooks comprise a main rod, array barbs disposed on an outer wall of the main rod, and 5-15 layers of array barbs are provided, 4-8 barbs in each layer; annular lifting lugs disposed at two ends of the main rod. According to the invention, salvaging hooks with array barbs are used, and have more barbs when compared with salvaging hooks with 3-5 pawls used in the prior art; therefore the chance for barbs to contact a sea mooring system is increased, and the salvaging efficiency is improved; experiments demonstrates that when 5-50 salvaging hooks provided by the invention are used for salvaging, the salvaging efficiency is above 90%, and the salvaging cost is reduced. The invention also provides a salvaging method of sea mooring systems.

The invention provides a puffed hook bait and a preparation method thereof. The bait is prepared from, by mass, 0.05%-0.1% of DMPT, 0.2%-0.5% of glycine betaine, 5%-10% of corn, 5%-10% of fish meal, 15%-20% of rice bran, 5%-8% of shrimp meal, 30%-40% of flour, 15%-30% of rice, 2%-3% of vital gluten, 1%-2% of fish oil, 0.5%-1% of lysine and 0.2%-0.5% of methionine. The materials are subjected to puffing granulation and fully aged with a Maillard reaction conducted, so that the puffed hook bait has a special aroma and a good fish luring effect; sufficient flour and vital gluten are added into puffed granules, so that the puffed granules are good in stability after absorbing water and are not prone to unhooking after being hooked; the puffed granules are convenient to use and can be used for angling after water is directly added for soaking.

The present invention relates to the technical field of electric installation equipment, and provides a corner pay-off block, which includes a bracket, a pulley fixed on one side of the bracket, and a fixing device arranged on the other side of the bracket; There are two guide pulleys and supporting pulleys, the guiding pulleys are provided with two, and the two guiding pulleys are respectively arranged on both sides of the supporting pulley; the fixing device includes two fixed side plates hinged together. The corner pay-off block of the present invention is simple in structure and easy to use, and the block can be fixed at the corner of the building, increasing the contact area between the block and the building, protecting the building from damage, and effectively preventing the cable from being unhooked. The included angle is adjustable, making the tackle highly adaptable.

Disclosed is a coded lock with high structural strength. The coded lock with high structural strength comprises a character wheel set, a lock cylinder, a fixing base, a button, a panel, a connecting rod, a spring bolt, a cover plate, a button hole, a cover plate hole, a first groove, a second groove and a support. A protruding block is arranged on the button. The protruding block on the button penetrates through the button hole formed in the panel to be inserted into the first groove of the connecting rod. A protruding block is arranged on the cover plate. The protruding block on the cover plate penetrates through the cover plate hole. The support and the spring bolt are connected in a rotating mode. A protruding block is arranged on the spring bolt, a groove is formed in the spring bolt, the protruding block of the spring bolt is matched with the second groove formed in the connecting rod, and the protruding block of the cover plate is matched with the groove formed in the spring bolt. In this way, the movement of locking and unlocking is accomplished through rotation of the spring bolt, and the coded lock with high structural strength has the advantages of being high in strength and safety, and easy to operate and convenient to use, and being not prone to unhooking.

The invention relates to the technical field of civil building construction, and particularly discloses a civil building construction material conveying system which comprises a hoisting assembly and a transferring assembly. The lifting assembly comprises a lifting hook and a sling, lifting blocks which are oppositely arranged are arranged below the lifting hook, lifting pulleys are arranged at the upper ends of the two lifting blocks, and the sling is connected with the lifting hook after bypassing the two lifting pulleys; a conveying platform is arranged at the upper end of the rack, a conveying assembly for driving the conveying platform to move along the upper end of the rack is arranged on the rack, and a driving module for driving a lifting hook to ascend or descend is arranged on the conveying platform. The hoisting gravity center of the prefabricated structure can be quickly found in the hoisting and conveying process, unhooking is not prone to occurring in the hoisting operation, building materials can be hoisted and conveyed to the corresponding construction position according to the actual conveying direction requirement, the use flexibility is good, loosening and falling in the conveying process are avoided, and the conveying stability is improved.

The invention discloses a rotary combination lock for bags. The rotary combination lock comprises a circular rotating framework, a cylinder lock casing, a rotating bottom cover, an assembling locker, a lock hook and a fixed base, wherein the assembling locker is arranged on the rotating bottom cover, and an arc sliding chute corresponding to the lock hook is formed in the rotating bottom cover; the assembling locker comprises a print wheel locking block, a spring push rod, a moving sliding block and a lock cylinder, a shaft core pressure spring for being connected with the print wheel locking block and the spring push rod is arranged between the print wheel locking block and the spring push rod, and a triangular lug is arranged at the other end of the moving sliding block. Through the manner, the lock hook and the fixed base are respectively mounted on the two sides of an opening of a bag, and the triangular lug and a fixed groove are matched to realize a locking function, so that the stability is high, and the rotary combination lock has low probability of hooking off; besides, the triangular lug controls displacement through the print wheel locking block or the lock cylinder, unlocking manners are richer, selecting a TSA lock core is convenient for customs to inspect, and safety and convenience are brought for entry and exit of the bags.

The invention relates to an aquatic animal fishing tool, in particular to an finless eel fishing tool, which aims at overcoming the weaknesses of the prior art, and provides a shooting-type finless eel fishing tool which can increase the hooked rate of slip-mouth finless eel and prevent the hooked eel from being easily unhooked. The shooting-type finless eel fishing tool comprises a fishing hook, a slide rod, a handle and a shooting mechanism; one end of the slide rod is connected with the fishing hook, the other end of the slide rod is connected with the handle, and the handle and the slide rod are driven by the shooting mechanism to make relative displacement. The shooting-type finless eel fishing tool has the characteristics of good application effect, simple structure, good convenience in use and the like.

The invention discloses a lifting device of a fishing boat. The lifting device of the fishing boat comprises two vertical guide rails arranged on a boat plate on one side of the fishing boat, a transverse plate arranged between the lower ends of the two vertical guide rails, a first baffle arranged at the upper end of each vertical guide rail, and a supporting mechanism which is in sliding connection with the two vertical guide rails; a crane arranged on the fishing boat is connected with the supporting mechanism through a plurality of ropes; and the supporting mechanism comprises two fixing blocks, the two fixing blocks are respectively in sliding connection with the two vertical guide rails through sliding blocks, a first transverse rotating shaft is arranged between the two fixing blocks, a first motor arranged on one fixing block is connected with the first transverse rotating shaft, and the first transverse rotating shaft penetrates through one end of a rectangular box body of which the upper end is provided with an opening. The lifting device of the fishing boat has the characteristics that the safety of the fishing boat is good, the labor intensity of fishermen is effectively reduced, fishes cannot be easily unhooked, and the economic benefit is improved.

The invention discloses a stable full-function clothes drying apparatus comprising a left cross-bar extension frame, a right cross-bar extension frame, extension frame driving units, lifting units, a control unit and a clothes hanger for drying clothes. Extension frame strengthening mechanisms used for enhancing structural bearing capacity of the cross-bar extension frames are arranged at both sides of each of the left and right cross-bar extension frames, extension-frame anti-swing mechanisms used for enhancing structural stability of the cross-bar extension frames are arranged by the side of outer sleeves on the outer sides of the cross-bar extension frames, hanging holes capable of clamping automatically are arranged in the clothes hanger, and the like. The clothes drying apparatus has high structural stability and bearing capacity as well as an automatic hook and hanger clamping function, thereby being capable of preventing hung clothes from being blown off by wind; the clothes drying apparatus further has a function of automatic extending out for drying or withdraw according to temperature, is capable of automatically drying or blow-drying clothes, is high in automation, long in service life, stable in working performance and high in practicality and better meets the requirement on modern home life.

The invention discloses a sliding door hook lock. The sliding door hook lock comprises a lock shell, a lock hook and a lock hook transmission mechanism, wherein the lock hook and the lock hook transmission mechanism are arranged inside the lock shell. The lock hook is connected with the lock hook transmission mechanism. The lock hook comprises a first lock hook body and a second lock hook body which are symmetrically arranged. An adjusting mechanism for adjusting the installing position of the lock hook is arranged inside the lock shell, and in the process of unlocking or locking, the movement direction of the first lock hook body and the movement direction of the second lock hook body are opposite through the driving of the lock hook transmission mechanism. The sliding door hook lock is of a double-hook structure. The lock hook comprises the first lock hook body and the second lock hook body which are symmetrically arranged, locking can be carried out from two directions, locking is firm, and a sliding door cannot unhook easily even when subjected to the external force. The adjusting mechanism for adjusting the installing position of the lock hook is arranged inside the lock shell, the installing position of the lock hook can be adjusted in the process of installing, the lock hook can be optimally matched with a lock plate installed on a door frame, and the lock hook can be closely combined with the lock plate after locking. Therefore, the sliding door hook lock is good in safety and reliable in locking.