17results about How to "Convenient rotation operation" patented technology

The utility model discloses a steel member welding inspection device which comprises an inspection table, moving plates are symmetrically arranged on the inspection table through a moving assembly, rotating clamping assemblies are arranged on the two moving plates, a flaw detector body is arranged on the inspection table through a lifting assembly, a vertical plate is arranged on one side of the middle of the inspection table, and a polishing mechanism is arranged on the vertical plate through an adjusting assembly. According to the utility model, the arranged adjusting assembly is matched with the grinding mechanism, so that the welding part of the steel member can be conveniently ground before detection, welding residues and the like can be removed, the influence of impurities and the like on subsequent flaw detection is avoided, the accuracy is ensured, the grinding block can be ensured to be always in contact with the welding part in the grinding process, and the welding quality is ensured. And the grinding effect is ensured.

The utility model relates to the technical field of foundation monitoring, in particular to a soft soil foundation settlement monitoring device which comprises a vertically-arranged embedded column and a rotating cylinder rotationally arranged in the embedded column, a rotating cavity matched with the rotating cylinder is inwards and coaxially formed in the upper end face of the embedded column, the rotating cylinder is rotationally arranged in the rotating cavity, and the rotating cylinder is arranged in the rotating cavity. A strip-shaped containing groove is formed in the peripheral wall of the embedded column, the containing groove and the embedded column are coaxially arranged, a fixing plate is rotationally arranged in the containing groove and can be completely located in the containing groove, a first gear is fixedly connected to the end face of the fixing plate, and a communicating hole communicating with the rotating cavity and the containing groove is formed in the bottom end of the containing groove. The first gear is rotationally arranged in the containing groove and the communicating hole, annular teeth are coaxially arranged at the corresponding positions of the peripheral wall of the rotating cylinder, the annular teeth are meshed with the first gear, and the effects that the monitoring device is fixed in the soft soil foundation, and the accuracy of monitoring data is improved are achieved.

The application discloses a multifunctional lower sliding support and turning angle control assembly for an out-opening top-hung window and belongs to the technical field of production of the out-opening top-hung window, which comprises a sash connecting rod, a horizontal transmission rod, a window frame connecting rod, an L-shaped turning angle connecting rod, an elastic belt, a vertical transmission rod and a lock seat, a handle is installed on a vertical side of the sash, the sash connecting rod is L-shaped, a rotating assembly is installed between the horizontal rod of the sash connecting rod and the window frame connecting rod, the L-shaped turning angle connecting rod is installed at a turning angle position of the sash connecting rod and is provided with a limiting groove, the elastic belt is arranged in the limiting groove, two ends of the elastic belt are connected with the horizontal transmission rod and the vertical transmission rod respectively, the vertical transmission rod is provided with a lock head, and the lock head can be connected with the lock seat on the window frame. The application transmits the moving function of the horizontal transmission rod to the vertical transmission rod by the elastic belt, can realize the locking and sealing function of the handle-free side of the sash, finally realizes the four-side locking and sealing function, and significantly improves the locking and sealing effect.

The utility model relates to the technical field of lockset discloses password key and lock body structure, password key includes body, activity tooth and adjusting assembly, the inside of body is cavity, the side portion of body near one end is equipped with a plurality of first opening, a plurality of activity tooth are installed in the first opening correspondingly, and one end of activity tooth enters the inside of body, and the other end extends the outside of body, is equipped with the second opening on the body, and adjusting assembly sets up in the second opening, and adjusting assembly and activity tooth are located in the inside of body one end swing joint, the utility model discloses adjusting assembly adjusts activity tooth in the first opening of body and is located in different positions, adjusts a plurality of activity tooth to be located in the proper position in the first opening, through the combination of a plurality of activity tooth, form the key of opening different lock body, in the equipment maintenance and equipment inspection of the area, need not carry several keys to open different rail door, has the advantages that simple structure, convenient to carry, easy operation, guarantee the normal development of the inspection work.

The utility model discloses an artemisia leaf paper cutting and packaging equipment, including support frame, support frame top fixedly arranged mounting bracket, mounting bracket top surface fixedly arranged hydraulic cylinder, and the telescopic end of hydraulic cylinder is fixedly arranged mounting panel, and mounting panel outside is equipped with cutting knife, cutting knife outside is provided with fixed establishment, fixed establishment includes inserting rod and fixed cover, and inserting rod is inserted in mounting panel and cutting knife, and fixed cover is inserted in inserting rod top, and fixed cover outer wall is equipped with installation groove, installation groove is provided with multiple groups and is equipped with the pivot, and the outer wall of multiple group pivots is all rotationally installed and is equipped with the clamping block, and the outer wall of inserting rod is equipped with the clamping groove, and the outer side of fixed cover is slidably equipped with the limit cover, and the operation complex and the problem of long time consumption of traditional cutting knife mounting system operation are effectively solved through the insertion cooperation of inserting rod and fixed cover and the rotation locking mechanism of clamping block and clamping groove.

The utility model belongs to farmland drainage technical field, concretely relates to a overflow drainage channel of high standard farmland, including the drainage channel of setting between plots, one side inner wall fixed mounting of drainage channel has first rotation axis, the other side inner wall swing joint of drainage channel has second rotation axis, and second rotation axis penetrates the other side wall of drainage channel, and it is installed between first rotation axis and second rotation axis to have cylinder, one side wall of cylinder is set on first rotation axis, and the other side wall of cylinder is fixedly connected with second rotation axis, and a plurality of filter devices are equipped in cylinder, and a plurality of impurity removal subassemblies are installed on the surface of cylinder. The utility model can quickly, safely drain excess water in field, prevent farmland waterlogging, ensure that high standard farmland can realize drought and flood and ensure yield, and high yield and stable yield.

A powder feeding amount controller comprises a belt, a discharging pipe and a movable scraper, the top of the discharging pipe is a feeding end, the bottom of the discharging pipe is arranged on the belt, an opening in the bottom of the discharging pipe is sealed through the belt, and a discharging opening communicated with the opening in the bottom of the discharging pipe is formed in the side, facing the discharging end of the belt, of the discharging pipe. A movable scraping plate is arranged at the position of the discharging port, a guide mechanism is installed at the position of the discharging port of the discharging pipe, the movable scraping plate is installed on the guide mechanism in a sliding mode, and the movable scraping plate moves up and down under the action of the guide mechanism to achieve opening and closing of the discharging port. And a driving device for driving the movable scraping plate to move along the guide mechanism and a pointer mechanism for displaying the opening height of the discharge port are further mounted on the outer side of the discharge pipe. According to the utility model, more accurate supply of powder raw materials can be realized, the precision of the proportion of firecracker production medicines is improved, and the finished product quality of firework and firecracker products is improved.

The utility model relates to a storage barrel for resin liquid, and relates to the field of liquid storage barrels. The device comprises a material storage barrel, the material storage barrel comprises a barrel body and a barrel cover, the barrel cover is installed at the upper end of the barrel body, the barrel cover is connected with the barrel body in a sealed mode, a positioning shell is installed on the upper end face of the barrel cover, the positioning shell and the barrel cover are integrally formed, a liquid outlet pipe set is installed on the upper end face of the barrel cover, and the liquid outlet pipe set is fixedly connected with the barrel cover. A multi-head adsorption pipe group is mounted in the positioning shell, and a liquid mixing shell is mounted at the head of the multi-head adsorption pipe group. The positioning shell is arranged on the barrel cover of the storage barrel, then the multi-head adsorption pipe set is installed through the positioning shell, and the multi-head adsorption pipe set is designed into a structure that the shell cover is matched with a plurality of liquid suction pipes with different lengths; in this way, during use, liquid in the barrel body can be adsorbed at the same time through a plurality of liquid suction pipes with different lengths, and then the sucked liquid can be rapidly mixed in the liquid mixing shell.

The invention discloses an adjustable interventional ultrasound comprehensive operating bed in the technical field of operating beds. The operating bed comprises a base, a supporting disc is arranged at the bottom of the base, a hydraulic supporting rod is fixedly connected to the top of the supporting disc, and a bed body is fixedly connected to the top of the hydraulic supporting rod; the bed body comprises a first bed body, a second bed body and a third bed body; grooves are formed in the tops of the first bed body and the second bed body, lifting plates are arranged in the grooves, extension plates are arranged on the sides, close to the second bed body, of the lifting plates, first motors are fixedly connected to one sides of the extension plates, and the first motors are in signal connection with a controller; the bottom of the first bed body is fixedly connected with an L-shaped supporting seat, the top of the supporting seat is provided with a color ultrasound host, the color ultrasound host is detachably connected to the top of the supporting seat, one side of the second bed body is fixedly connected with an operation panel, and the operation panel is in signal connection with the controller. The device is simple in structure, flexible lifting of the head and the legs of a patient is achieved, and a doctor can conveniently and directly adjust ultrasonic operation parameters on the operation panel.

This utility model discloses a protective housing for a multi-cell integrated spot-welded battery pack, including upper and lower housing assemblies covering the battery pack, with locking components mounted on one side of each. The upper housing has a connecting block with a connecting hole on one side and a moving groove on the other side, with a mating plate at the bottom of the groove. The lower housing has a mating block matching the connecting block on one side and a mating plate on the other side, with locking components mounted on the upper and lower sides of the mating plates. The locking components include a push plate connected to the moving groove, a locking pin connected to the bottom of the plate, and a compression spring installed between the pin and the top of the mating plate. A fixed shaft is located at the bottom of the mating plate on one side of the lower housing, with a rotating locking plate connected to the shaft, and a locking rod matching the locking pin at the end of the plate. This housing is quickly positioned by the connecting block and the mating block, and locking and unlocking are achieved through the push plate, compression spring, and locking pin. The rotating locking plate enhances the locking effect, making operation simple and maintenance easy. Furthermore, the T-shaped moving block prevents the push plate from detaching, and the arc-shaped rotating locking plate is equipped with a bushing and a limiting ring, improving structural reliability.

The utility model relates to the technical field of PE pipes, and discloses a reducing straight-through PE pipe which comprises a first pipe body and a second pipe body connected into a whole through a sleeve, and a sealing ring is installed at the communication position of the first pipe body and the second pipe body. By arranging the sealing ring with the double sealing lips, the sealing performance of the connector is improved through the closed space between the sealing lips, and the leakage problem can be effectively prevented; due to the arrangement of the hexagonal pipe body, a wrench can be conveniently used for rotating the straight-through PE pipe, connection and installation between the straight-through PE pipe and other structures can be completed without additional tools, and the installation efficiency is improved.

The utility model discloses a dismounting and mounting working platform for sewage treatment equipment, and relates to the technical field of sewage treatment equipment maintenance. The device comprises a movable rack, a jacking assembly loaded at the bottom of the movable rack, and a clamping and positioning assembly arranged at the top of the movable rack, the movable rack comprises a supporting frame and a mounting plate fixed to the bottom of the supporting frame. The jacking assembly comprises a pedal driving unit and a jacking unit which are fixed to the upper portion of the mounting plate, and a pipeline is connected between the pedal driving unit and the jacking unit; the clamping and positioning assembly comprises a motor and a speed reducer which are fixed to one side of the top of the supporting frame, a shaft rod is installed on the speed reducer in a matched mode, a lower clamp is fixed to the peripheral side of the shaft rod, and an upper clamp is fixed to the upper side of the lower clamp through a fastener. According to the utility model, a mechanical device is used for replacing part of manual operation, and the motor reduction gearbox is used for realizing the function of all-directional rotation, so that the rotation operation of equipment in the dismounting and mounting processes is facilitated, and the operation efficiency is improved.

The utility model relates to a vibration test device, which comprises a vibration table and a test clamp, a test product is arranged on the test clamp, the test clamp is arranged on a vertical table top of the vibration table, and the vertical table top is provided with a mounting hole position matched with the vibration table. The switching device is provided with universal mounting hole sets matched with mounting hole positions of vertical table tops of multiple specifications, the vertical table tops are fixedly connected with the universal mounting hole sets in the switching device through fasteners, and the switching device can be installed on a horizontal table top of a vibration table in a relatively rotating mode. And the switching device is rotated by 90 degrees to complete switching of the test product in X and Y test directions. According to the utility model, the switching steps of a vertical vibration test and a horizontal vibration test are greatly simplified, time and labor are saved, the test cost and the test switching difficulty can be reduced, the test efficiency is improved, the test fixture only needs to be designed according to the mounting hole site on the vertical table surface of the vibration table, the universality of the test fixture does not need to be considered, and the test efficiency is improved. And the test cost can be further reduced.

The utility model discloses a rotatable lifting's paper towel box belongs to daily necessities technical field. It includes paper towel box and box cover, and the inside bottom of paper towel box is equipped with rotatory lifting mechanism, and the top of this mechanism is equipped with movable baffle, and movable baffle is connected with paper towel box inside slide. Rotatory lifting mechanism includes lower branch board, left support rod, lower guide rod, lower sliding block, right support rod, upper top plate, upper guide rod, upper sliding block, screw rod and knob, and left support rod and right support rod swing joint. The utility model drives screw rod to rotate through rotating knob, makes lower sliding block slide, and then drives upper top plate and movable baffle to lift through support rod, and the problem of inconvenient access of the remaining paper towel of traditional paper towel box is solved. Its simple structure, convenient operation, stability and good durability, movable baffle lift smoothly, and the sealing performance is good, can guarantee paper towel clean, is suitable for widely using.

This invention relates to the field of molecular diagnostics technology and discloses a nucleic acid detection microfluidic chip, comprising a sample processing layer, a reaction layer, an electrode layer, and a first sealing layer. The sample processing layer has a sample shunt chamber containing several sequentially connected sample storage chambers. The reaction layer is located below the sample processing layer and has several reaction chambers, each corresponding to and connected to a sample storage chamber. The reaction layer has a first pump valve chamber and a gas channel, while the sample processing layer has a second pump valve chamber containing pumps and valves. The electrode layer is located below the reaction layer. The first sealing layer is located above the sample processing layer and has an opening located above a lysis chamber and a washing chamber. In this invention, the sample fills each sample storage chamber uniformly and synchronously under capillary action. Driven by the pumps and valves, the sample is synchronously transferred to the reaction chamber, ensuring consistent liquid volume distributed to each reaction chamber.

The utility model discloses a movable wastewater treatment filtering device which comprises a base plate and a filtering structure, the outer wall of the top of the base plate is fixedly connected with a push rod, and the outer wall of the bottom of the filtering structure is rotatably connected with the outer wall of the top of the base plate; the utility model relates to the technical field of movable filtering devices, and according to the filtering structure, the filter can be conveniently rotated at different angles by rotating the rotating handle, utilizing the matching of the worm and the worm wheel and the matching of the rotating ring plate and the sliding chute, so that the filter can be conveniently rotated at different angles according to the actual wastewater source position, pipeline layout and treatment process requirements. The angle can be flexibly adjusted, the water pump can be connected with an external water pumping pipe through the matching of the water pump and the water inlet hose when facing wastewater in a water pool, and the wastewater is introduced into the filter for treatment by virtue of the strong water pumping capacity of the water pump; and water can be fed automatically by using the pressure in the water tank or the water tank.

The utility model provides a can wide -angle rotation's universal joint, including first universal joint, two groups of second universal joint and first pin hole and second pin hole, two groups of first pin hole and two groups of second pin hole between the common arrangement has the connecting block, the utility model discloses a first pin shaft and connecting block adopt the threaded connection, make first pin shaft can be in the connecting block telescoping, further realize the convenient disassembly and installation of connecting block and first universal joint, when first pin shaft enters the connecting block, will drive the connecting frame and the type frame sliding, the driving slope of type frame both ends and the sliding block side wall cooperate at this moment, promote two groups of second pin shaft to retract in the connecting block, realize the dismounting of connecting block and second universal joint, and when first pin shaft reverses, spring extrudes two groups of second pin shaft to go out by its elastic potential, realizes first universal joint and second universal joint through connecting block and completes the butt joint, and this cooperation mode has facilitated the disassembly and installation of each part of the coupling, has reduced the maintenance difficulty and cost.