9results about How to "Easy and labor-saving operation" patented technology

The utility model relates to sheet metal processing technical field, concretely is a sheet metal part flatting machine for sheet metal processing, include: organism, including the object table, the surface mounting of object table has the side plate, the surface fixed coupling of side plate has the guide rod, the surface fixed coupling of guide rod has the fixed plate, the surface mounting of guide rod has the pressure plate, the surface of fixed plate has the screw rod through the screw connection, the utility model discloses the object table and the side plate are split and are connected under the action of connecting groove and connecting rod, can make the object table can remove from the inside of flatting machine, further make sheet metal part when carrying out flatting and placing can be more convenient and accurate, to avoid the direct placement sheet metal part in flatting machine leads to the situation that the staff vision is blocked by the pressure plate, simultaneously under the action of the support force that the support spring applies, can realize the clamping of the clamping block and two groups of clamping slots, further realize the limiting effect of object table movement before and after.

This utility model discloses an electrical connector and a connector assembly. The electrical connector includes: an insulating body, a locking member, an operating key, and a torsion elastic element. The locking member is rotatably mounted to the insulating body; the locking member includes a locking arm capable of locking or releasing the complementary connector longitudinally. The operating key and the locking member are arranged laterally. The torsion elastic element torsionally elastically connects the insulating body and the locking member. The connector assembly includes the electrical connector and a complementary connector. When the operating key receives an external force and drives the locking member to rotate, the locking arm flips upward, leaving its initial position to a flipped position, and the electrical connector and the complementary connector are unlocked.

The utility model discloses a water conservancy project pipeline support which comprises a fixing base formed by pouring reinforced concrete, arranged inside a water conservancy base layer and used for carrying out overall supporting work, a supporting assembly detachably installed with the top end of the fixing base, a bearing assembly arranged above the supporting assembly, and a supporting assembly arranged above the bearing assembly. The supporting assembly is used for supporting a pipeline and comprises two fixed supporting assemblies and a movable supporting assembly, and the rotary movable supporting assembly is arranged between the two fixed supporting assemblies. The utility model discloses a hydraulic engineering pipeline support. The supporting assembly, the fixed bearing assembly and the movable bearing assembly can be formed through injection molding, assembling work can be completed only by clamping the supporting assembly, the fixed bearing assembly and the movable bearing assembly subsequently, no mechanical linkage structure exists between the mechanisms, operation is convenient, the production difficulty is low, and therefore the production cost of the whole support is low.

The invention relates to the field of dry type transformers, and discloses a noise reduction type dry type transformer which comprises a base and a transformer body, a heat dissipation structure is arranged on the base, the transformer body is installed in the middle of the base, a bottom plate is arranged on the rear side of the upper face of the base through an installation structure, and a vertical plate is fixedly arranged on the bottom plate; two moving plates are arranged on the vertical plate through a driving structure, when the driving structure is started, the two side plates can be automatically driven to move and turn over to the left side and the right side of the vertical plate in cooperation with a first turning-over structure, in the process, a top plate can be turned over from the vertical plate through a second turning-over structure and a second driving structure, and in the turning-up process of the top plate, the top plate is turned over to the left side and the right side of the vertical plate. And in cooperation with a third overturning structure and a second driving structure, the overturning plate can be automatically unfolded on the top plate, so that the side plate, the top plate and the overturning plate can be automatically unfolded on the vertical plate to integrally cover the outer side of the transformer main body, the noise reduction effect is achieved, operation is more labor-saving and convenient, and the installation work efficiency of the transformer main body is improved.

This application discloses a snap fastener for limiting the position of multiple plates in a stacked state. The snap fastener includes a snap connector at the lower end, a connecting shaft at the middle end, and a limiting cover at the upper end. The snap connector is adapted to move axially into and out of the plates, and the plates include a bottom plate at the bottom. The snap connector includes at least one radially protruding limiting rib. The bottom plate has a snap hole with a polygonal cross-section. The polygonal structure has a straight line connecting the midpoint and the vertex. When the limiting rib is aligned with the straight line, the snap connector is adapted to move axially into and out of the snap hole, thus entering an active state. When the limiting rib passes through the bottom plate, the plates are all sleeved on the connecting shaft, and the limiting cover abuts against the top plate. At this time, rotating the snap connector circumferentially causes the limiting rib to misalign with the straight line, making the limiting rib abut against the bottom plate and clamping the plates with the limiting cover, thus entering a locked state. The snap fastener of this application is simple and labor-saving to install.

The utility model relates to terminal installation technical field, and disclose a kind of for plug-in terminal thumb type installer, including the thumb sleeve of worker thumb place is sleeved;And, the thickening portion formed on the back of thumb sleeve finger is protruded, for pushing to terminal male head, the fingertip pinch surface of thumb sleeve is arc surface design, and the arc surface is equipped with protective texture, the thumb sleeve is rubber component, the opening of thumb sleeve is thickened to form ring, linear strip hole is opened in the thumb sleeve finger palm, and strip hole is communicated with the opening of thumb sleeve, adopt the thumb sleeve to be sleeved on finger, cooperate the thickening design of upper thickening portion place, so that worker can use thickening portion to push male head, compared with prior art, the device is more labor-saving and convenient to operate, and not easy to cause damage to worker's thumb, improve the protection effect of worker's thumb, effectively increase work efficiency simultaneously.

This utility model relates to the field of sports equipment technology, specifically a treadmill with an electric fully folding mechanism. It includes a welded base, a welded instrument frame, a welded movable frame, a welded main frame, a support column, a telescopic motor, rollers, a long connecting rod, a short connecting rod, an electronic watch, a running belt, and a drive motor. The telescopic rod of the telescopic motor is rotatably connected to one end of the welded movable frame. The other end of the welded movable frame is rotatably connected to the lower end of the second short connecting rod. The middle part of the second short connecting rod is rotatably connected to the lower end of the long connecting rod. The upper end of the long connecting rod is rotatably connected to the hanging lug at the bottom of the welded instrument frame. Compared with existing technologies, this utility model adds a long connecting rod and a first short connecting rod to the support column to connect the welded base, the welded instrument frame, and the support column, increasing structural stability and preventing the welded instrument frame from wobbling during use. Driven by the telescopic motor, the treadmill can be quickly folded, making operation simple and effortless, and solving the treadmill storage problem.

The utility model discloses a farmland drainage ditch filter device, including the baffle structure, the baffle structure is inserted in the vertical ditch, and the both ends of baffle structure are fixed with ground, filter device, filter device with baffle structure is connected fixed, and the water in the ditch is guided to the inside of filter device through the baffle structure, and the water is discharged from filter device, and the sundries are intercepted in filter device, and the extraction device, extraction device with filter device cooperation, through the operation of extraction device, make the sundries that be intercepted go up and be extracted to the outside of ditch, the device adopts the design scheme of baffle, can intercept the water flow, and guide the water flow to filter device, realize the filtration of water, and the sundries that be intercepted then go up and be extracted after being arranged to the side of ditch through extraction device, convenient manual cleaning.

The utility model discloses a translation type sealing manhole cover which comprises a tank body, and a feeding groove is formed in the tank body. A manhole cover assembly is arranged on the feeding groove. The manhole cover assembly is connected to the feeding groove in a sliding mode. The feeding groove is opened or sealed after sliding through the manhole cover assembly. The feeding device is reasonable in structural design, and the feeding groove is arranged to be used for feeding; the manhole cover assembly is arranged and used for conducting sealing and closing work on the feeding groove. The manhole cover assembly is connected to the upper end of the feeding groove in a sliding mode; when a user opens or closes the feeding groove, the situation that the feeding groove cannot be opened or closed due to the fact that the manhole cover assembly is too heavy in mass and limited in space when the manhole cover assembly adopts a turning cover is avoided, and operation of the user is more labor-saving and convenient.