297results about How to "Realize detachable" patented technology

The invention relates to a welding-free assembled type framework and a bolt latch. The framework is installed on a main structure, and dry hanging pieces are connected with the framework; the framework comprises keels with channel grooves, main body fixing parts, sliding blocks and the dry hanging pieces; the keels are fixedly connected with the main body fixing parts in a detachable manner, the main body fixing parts are fixed on the main structure in a detachable manner, the dry hanging pieces are fixed on the sliding blocks and the sliding blocks are arranged on the channel grooves of the keels; the keels are connected by keel connecting pieces; and the main body fixing parts, the sliding blocks and the keel connecting pieces are fixed on the keels by the bolt latches. The components of the framework structure are produced in a standardized manner, so that the requirements on the installation technical personnel are low and the installation is agile and convenient.

The invention discloses a switch reluctance machine with a stator separated from a rotor. The switch reluctance machine comprises a rotor portion and a stator portion, wherein the rotor portion comprises a laminate iron core, a non-magnetic material frame and a rotating shaft, wherein the laminate iron core has an asymmetric structure and is inlaid in the non-magnetic material frame; the rotating shaft, the non-magnetic material frame and the laminate iron core are combined to form a cylindrical nonsalient pole structure; the stator portion comprises a plurality of independent detachable separate structures; the separate structures are the same; each separate structure comprises an E-shaped stator iron core; each E-shaped stator iron core consists of E-shaped magnetic materials which are laminated; an exciting winding is wound on a middle magnetic tooth of each E-shaped stator iron core; and the separate structures are isolated from one another via stator magnetism isolating materials. The magnetic flux path of the switch reluctance machine is short, and magnetic flux paths of different coil windings are independent from one another and are not stacked. The stator of the switch reluctance machine is detachable and is convenient to assemble.

The invention provides a high-precision detachable antenna four-dimensional motion device comprising a moving platform, a detachable guide rail, an antenna polarization device and an antenna adapting device. The detachable guide rail is perpendicularly installed on the moving platform, the antenna polarization device is perpendicularly installed on the detachable guide rail, the antenna adapting device is installed on the antenna polarization device and moves toward the front, back, left and right directions through the moving platform, the detachable guide rail ascends and descends, the antenna polarization device can move in polarization manner, and thereby the device can realize four-dimensional motion. Forward direction of the moving platform is always kept perpendicular to a target by a parallel range-measuring real-time adjustment travelling method, the high-precision detachable antenna four-dimensional motion device is detachable and convenient to load and transport, and the antenna polarization device can be connected with various antennas by being connected with different antenna adapting devices.

The invention discloses a sealing valve. According to the technical scheme, the key point is that the sealing valve comprises a box, wherein at least one blade is rotatably arranged in the box; the two sides, close to the box, of the blade are provided with first sealing parts; each first sealing part comprises side sealing strips which can abut against the side walls of the box; the side sealing strips are fixedly arranged on the blade in a blade length direction; when a ventilation opening is in a closed state, the side sealing strips abut against the side walls of the box, so that the sealing between the blade and the side walls of the box can be realized; the sealing strips are arranged to directly abut against the side walls of the box, and a baffle plate is not needed to be arranged in the box, so that the area of the cross section of an air flue is prevented from being affected, and therefore, the ventilation quantity of the box is guaranteed, and the ventilation rate of the box is increased.

The invention belongs to the technical field of connection pieces and particularly provides an expansion bolt convenient to disassemble. The expansion bolt convenient to disassemble comprises a firstscrew cap, a first threaded rod and a first nut. The first threaded rod is fixedly installed on the bottom surface of the first screw cap and coaxial with the first screw cap. The first threaded rod is sleeved with the first nut. The bottom surface, far away from the first screw cap, of the first threaded rod is provided with a first through hole extending to the bottom surface of the first screwcap. The upper surface of the first screw cap is provided with second through holes communicating with the first through hole. A locking piece is fixedly installed on the upper surface of the first screw cap. The other end of each steel wire rope penetrates through an installation plate, the first through hole and the corresponding second through hole to be connected with the locking piece. The steel wire ropes are used for tensioning friction blocks to enable the elastic pieces to be compressed and deformed. According to the expansion bolt convenient to disassemble, through the arrangement ofthe friction blocks and the elastic pieces, the first nut is squeezed, so that locking of the bolt is achieved; a first screw is arranged to drive the steel wire ropes to move in the vertical direction so as to enable the bolt to be convenient to disassemble; and the use efficiency of the expansion bolt convenient to disassemble is improved.

The invention provides an intelligent back rubbing system and back rubbing method. The intelligent back rubbing system comprises a back rubbing plate, an intermittent gear double-rack mechanism, a substrate and a base, wherein magnetic massage keys (a bath towel) is arranged on a front face of the back rubbing plate, the back face of the back rubbing plate is fixedly connected to the front face of the substrate through a spring, two racks in the intermittent gear double-rack mechanism are fixedly arranged on the back surface of the substrate, a first motor is fixedly arranged on the base, and the first motor is in transmission connection with a gear in the intermittent gear double-rack mechanism. Therefore, the problem that a person cannot well rub his own back without the help of others is solved. The invention belongs to the field of human body cleaning and health care equipment.

The invention relates to an automatic-lifting type insulating platform used for hot-line work. The insulating platform comprises an automatic climber and an insulating rotary platform. The automatic climber comprises an inner barrel and an outer barrel which are sleeved and connected with each other in an up-and-down manner, and a climbing cylinder for controlling relative climbing displacement of the inner barrel and the outer barrel. When in use, the back surfaces of the inner and the outer barrels, which are opposite to a concrete rod, are respectively provided with at least one pair of guide wheels which are parallel to each other and equally high. The inner barrel and the outer barrel are respectively provided with a pair of climbing flat bands for being sleeved on the concrete rod. The left surfaces of the inner barrel and the outer barrel are respectively provided with a pair of locking cylinders used for tightening and loosening the climbing flat bands. The insulating platform can automatically climb upwards, enriche and improve technical measures and methods for distribution network hot-line work and makes up the defect that an aerial lift device with an insulating arm is restricted by a road. The adoption of an automatic climbing technology reduces the security risk suffered by an operator passing through live conductors, realizes a technology capable of disassembling and combining the insulating platform with an insulating hopper, and provides technical guaranty for the operation of going across the adjacent live conductors.

The invention discloses a fixing structure for a color screen on a refrigerator door. The fixing structure comprises a door foaming assembly, a cover plate assembly and a color screen assembly. The color screen assembly is inserted from the top of the door foaming assembly, and through an elastic structure arranged inside the color screen assembly, a touch clearance is formed between the color screen assembly and door glass on the door, so that touch control over the color screen assembly is achieved; the touch function of the color screen assembly can be achieved, and the color screen assembly can be demounted. According to the fixing structure for the color screen on the refrigerator door, the defects in the prior art are overcome, the designed structure is reasonable, and the process is simplified; demounting of the color screen is facilitated, after-sales repair is facilitated, and meanwhile the problem of the insensitive touch is solved.

The invention discloses a pearl mussel breeding device proper in feeding and oxygenating and belongs to the technical field of pearl mussel breeding. The pearl mussel breeding device is formed by structurally combining a hollow floating ball, a hollow rod and a breeding cage, and a mussel body placement mechanism for pearl mussels is suspended in the breeding cage and used for uniformly hang-breeding the pearl mussels in the breeding cage in a centralized manner; cooperation between the hollow floating ball and the hollow rod plays a role in balancing floating, and the whole cooperation structure and a connection pipe in the breeding cage form a sealed connection environment, so that easiness for fertilizer feeding is realized; fertilizer is uniformly scattered in a cage culture area of the pearl mussels in a uniform manner through the connection pipe, so that targeted uniform feeding of the fertilizer is improved effectively. Compared with the prior art that the fertilizer is put intoa breeding pond, the feeding mode is more standard, and precipitation of a lot of organic matter is avoided; through cooperation of the sealed connection environment and an aeration mechanism, quickness and timeliness of oxygenation are improved effectively.

The invention discloses a building curtain wall, and relates to the field of curtain walls. The building curtain wall comprises a plurality of keels and wallboards, wherein each keel comprises a pairof horizontally arranged mounting rods, each wallboard comprises a middle plate arranged in the middle of the pair of mounting rods and a plurality of end plates distributed on two sides of the middleplate, and the middle plate and the side walls of the end plates abut against each other; the back side of each end plate is horizontally provided with a pair of dovetail blocks, the back side of themiddle plate is horizontally provided with a pair of sliding blocks, the middle position of the surface of each mounting rod is horizontally provided with a sliding groove for allowing the dovetail blocks and the sliding blocks to be embedded, the surface of each mounting rod is also horizontally provided with a pair of dovetail grooves respectively communicating with the two ends of each slidinggroove and allowing the dovetail blocks to be slidably embedded, and the sliding blocks are provided with locking mechanisms for fixing the sliding blocks in the sliding grooves. The building curtainwall has the following advantages and effects that the sliding-plug combined wallboards are arranged, rapid fixation of the middle plates is utilized, automatic pressing and fixing of the end platesis achieved, rapid installation and fixation of the wallboards and the whole curtain wall are achieved, and thus the construction efficiency is improved.

The invention discloses a unit type adjustable suspended ceiling structure which comprises a suspender, a keel and a veneer. The suspender is provided with a first end and a second end which are arranged back to back, the first end of the suspender is used for installing and fixing the suspender to the top face of a house structure, and the second end of the suspender is arranged away from the topface of the house structure. The keel is connected to the second end of the suspender; the veneer is provided with a front face and a back face, and the back face of the veneer is detachably connected to the keel. It can be understood that the unit type adjustable suspended ceiling structure in the technical scheme can realize detachable adjustment of veneer installation and modularization of veneer units in groups.

The invention belongs to the technical field of agricultural mechanical rice direct sowing and particularly relates to a rice direct seeder matched with a hand stepping type transplanter power chassis. The rice direct seeder comprises the hand stepping type transplanter power chassis, a main support frame, a beam connecting device, a beam, a dovetail groove type row spacing adjustment device, a seed metering device, an elevation profiling floating plate, an auxiliary profiling floating plate, a profiling floating plate penetration angle regulation device, a furrow opener mounting device, a rice seed storage tray device and a chain transmission system. The rice direct seeder has the characteristics of light weight of a machine body, multistage distance adjustment, strong adaptability to road condition, economy, efficiency and the like, realizes height adaptability of precision direct sowing machinery to paddy fields in hilly areas and solves the common problem of non-adjustable row spacing, high cost and difficulty in being adapted to paddy field operation in hilly areas of the existing precision direct seeder.

The invention discloses an assembling method of a foldable container. The foldable container is cuboid-shaped. The assembling method comprises the following steps: 1, arranging the container at a preset position; hoisting a top plate of the container, wherein the upper ends of four vertical columns of the container slide at the lower end of a bottom plate of the container; and finishing the hoisting of the top plate after the vertical columns are upright; 2, correspondingly fixedly connecting the upper end and the lower end of each vertical column to a top corner and a bottom corner of the container so as to form a container frame of which four sides are opened; and 3, correspondingly upwards overturning four side plates which are rotatably connected to the edges of four sides of the bottom plate until the side plates are upright, and connecting and fixing the free ends of the side plates to top beams at the edges of the four sides of the top plate, thus finishing the assembling of the container. With the adoption of the method, the container can be quickly mounted and dismounted, and thus the mounting and dismounting time can be saved.

The invention discloses a massaging and electric heating table comprising a table top, legs and a bottom board. The table top is formed by hinging two half table top bodies through a rotating shaft, a connecting tube is arranged at the bottom of each half table top body, and an internal threaded hole is arranged in the center of each connecting tube. Each leg comprises an outer tube and an inner tube, the inner tube is inserted into the outer tube and can stretch relative to the outer tube, a first external threaded section is arranged over the outer tube and inserted into the internal threaded hole of the connecting tube of the corresponding half table top body, the first external threaded section of the outer tube is connected with the internal threaded hole of the connecting tube in a threaded manner, a second external threaded section is arranged under the inner tube, internal threaded through holes are arranged in the bottom board, and the second external threaded section of the inner tube penetrates the corresponding internal threaded through hole of the bottom board to be in threaded connection with the same. A plurality of balls are arranged on the upper surface of the bottom board and mounted in spherical grooves of the upper surface of the bottom board. The massaging and electric heating table is detachable and has a massage function, and the legs are telescopic to adjust the height of the table top relative to the ground.

The invention provides an erect type hang mounting element, which comprises an insertion piece device and an insertion slot device. The insertion piece device comprises a first insertion piece and a second insertion piece, wherein the first insertion piece and the second insertion piece are in 7-shaped and are both provided with adjusting holes on one surface; the length of the adjusting hole is longer than the diameter of an adjusting bolt; the insertion piece device penetrates through the adjusting holes on the first insertion piece and the second insertion piece through the adjusting bolt, and is fixed into a zigzag in combination with nuts; and one side of the insertion slot device extends out of a fixing base. Furthermore, a high and low level adjusting bolt is formed at the bottom of the insertion slot device. The erect type hang mounting element has the beneficial effects of rapidly and conveniently mounting vertical plane stones, adjusting inlet and outlet surfaces of the board eliminating the thickness error of the board, and realizing detaching and replacing functions; and the mounting cost is reduced, and the stones can be firmly and stably mounted.

The invention discloses a compound milling cutter capable of completing a set of milling processing, comprising: a milling table, a disk arranged on the milling table, a connection part fixed on the surface of the disk, and a milling cutter connected to a spiral clamping protrusion The device; the milling cutter device consists of: a milling cutter, a rotary drive assembly fixed to the milling cutter, and a mounting block fixed to the rotary drive assembly and provided with a mounting part. The invention provides a compound milling cutter capable of completing a set of milling processing. A disc is arranged on the milling table, and the milling cutter device is detachably fixed on the surface of the disc. The position of the milling cutter device can be changed by rotating the disc, and the selected The milling cutter that needs to be used is installed above the product, and only one piece of equipment is needed to complete a set of milling processing, which improves milling efficiency and reduces costs.

The invention provides a test pipe segment device for developing an internal-flow two-phase-flow Flow-induced Vibration (FIV) experiment, which comprises an experiment base station, a test pipe segment main body and a signal test device; the experiment base station comprises a rotary table, a short arm connection rod, a long arm connection rod and a rotating shaft and is used for supporting the test pipe segment main body, i.e., a transparent tempered glass pipe and a movable bracket; the signal test device comprises a gamma ray measurement instrument, an acceleration sensor, a pressure gauge,a paper tape, a movable trolley and the like; and the signal test device can be mounted at a corresponding position of the transparent tempered glass pipe according to test requirements. The device is mainly designed for researching a mutual relationship between flow patterns of two phases of flow in a pipeline and pipeline power response, and can simulate influence of the flow patterns in the pipe on the pipeline power response under different supporting conditions; and different states of rotation, front-and-back swing, left-and-right swing and the like of the pipeline are changed, the flowpatterns in the pipe are observed, and a vibration acceleration, a vibration curve, a vibration displacement and the like of the pipeline under the flow patterns of two different phases of flow are acquired.