43results about How to "Guaranteed not to tilt" patented technology

The invention relates to a steel rail distance regulator. The steel rail distance regulator comprises a left cylinder block, a right cylinder barrel, a left clamping part and a right clamping part, wherein the left clamping part and the right clamping part are used for clamping steel rails on the two sides, an insulating part is arranged between the left cylinder block and the right cylinder barrel, and the left cylinder block and the right cylinder barrel are fixedly connected through a thread connecting part; the left cylinder block is sequentially provided with a hydraulic cylinder, a reversing valve and a hand-operated pump, a piston rod of the hydraulic cylinder is fixedly connected with the left clamping part, a sliding pulling rod capable of moving in the right cylinder barrel and being locked and fixed is arranged in the right cylinder barrel, and the end portion of the sliding pulling rod is fixedly connected with the right clamping part. The steel rail distance regulator is compact in structure, easy and convenient to operate and capable of adapting to the operating requirements when the height of the bottom faces of the steel rails above the ground is small.

The invention provides a drilling device of a pre-drilling type lateral pressure test. The drilling device comprises a cutting ring soil miller, a spoon-type drill, a drill bit, a locator, drilling rods, outer rods, a connecting rod and a baffle. A hole forming method for carrying out the pre-drilling type lateral pressure test through the device comprises the steps that 1, an instrument is assembled, wherein the drill bit and the wall of the spoon-type drill are connected, the wall of the spoon-type drill is connected with the connecting rod, and the connecting rod is connected with the drilling rods; 2, drilling is carried out, wherein drilling is stopped when the locator is in contact with the ground surface, the center of the cutting ring soil miller is aligned to the locator to be vertically pressed into the underground, the baffle is arranged on the corresponding outer rod at the upper end of the cutting ring soil miller, and the cutting ring soil miller is vertically pressed into soil by pressing the baffle through the gravity of a drilling machine or hammering the baffle through a heavy hammer; 3, testing is carried out; and 4, drilling continues to be carried out, and the lateral pressure test of different depths in the same drilled hole is carried out. The device is simple in structure, detachable, convenient to manufacture and maintain, safe, stable, easy to operate, low in manufacturing cost, high in drilling speed and high in hole forming quality, the construction period can be remarkably shortened, and the adverse effect of hole collapse and hole shrinkage to the result of the lateral pressure test is eliminated.

The invention relates to a gate type plate shearing machine. The gate type plate shearing machine comprises a lathe bed, a material supporting mechanism and a shearing mechanism, wherein the left end of a tool post is connected with the lower end of a piston rod of a left oil cylinder, the right end of the tool post is connected with the lower end of a piston rod of a right oil cylinder, cylinder blocks of the left oil cylinder and the right oil cylinder are respectively fixed on the lathe bed, the lower ends of the piston rods of the left oil cylinder and the right oil cylinder are respectively screwed with connection rods through threads, a connection rod hole is formed in the lower end of each connection rod, the axis of each connection rod hole is vertical to the axis of each piston rod and vertical to a plane where the tool post is located, a ball bearing is installed in each connection rod hole, sliding shafts are respectively installed in inner holes of the ball bearings, the sliding shafts, the ball bearings and the lower ends of the connection rods are all located in installation holes of the tool post, two ends of each sliding shaft are respectively supported in two sliding holes of a sliding shaft seat, flange covers respectively stretched out towards the periphery are arranged on the outer end faces of the sliding shaft seats, and the flange covers are respectively connected onto the tool post. The gate type plate shearing machine can achieve adjustments of intervals of tool edges and shearing angles of the tool post, and transmits torque of the oil cylinders.

The invention discloses a strip-type dielectric patch filter antenna array which comprises an H-type microstrip line and 1 * 2 strip-type dielectric patch filter antenna arrays. The H-type microstripline is used as a microstrip feed structure of the 1 * 2 strip-type dielectric patch filter antenna arrays. After a signal is fed into the H-shaped microstrip line through a coaxial line, the microstrip lines formed by the two metal strips parallel to the y axis in the H-shaped microstrip line are in half-wave distribution. Two strip-type dielectric patch antenna units working in the TM delta 1 mode are jointly coupled to symmetrical microstrip lines distributed in a half-wave mode, and 1 * 2 strip-type dielectric patch filter antenna arrays and the working frequency band thereof are formed. Use of a traditional power distribution network is avoided, and a TM delta 2 mode of the strip-type dielectric patch antenna units are utilized to form a high-end radiation zero point to improve frequency selectivity, so that reduction of the size and loss of the filtering antenna array, reduction of the profile and simplification of the structure are facilitated.

The invention relates to a steel rail distance regulator. The steel rail distance regulator comprises a left cylinder block, a right cylinder barrel, a left clamping part and a right clamping part, wherein the left clamping part and the right clamping part are used for clamping steel rails on the two sides, an insulating part is arranged between the left cylinder block and the right cylinder barrel, and the left cylinder block and the right cylinder barrel are fixedly connected through a thread connecting part; the left cylinder block is sequentially provided with a hydraulic cylinder, a reversing valve and a hand-operated pump, a piston rod of the hydraulic cylinder is fixedly connected with the left clamping part, a sliding pulling rod capable of moving in the right cylinder barrel and being locked and fixed is arranged in the right cylinder barrel, and the end portion of the sliding pulling rod is fixedly connected with the right clamping part. The steel rail distance regulator is compact in structure, easy and convenient to operate and capable of adapting to the operating requirements when the height of the bottom faces of the steel rails above the ground is small.

The invention discloses an installation structure for a smoke-blocking vertical wall of a building. The installation structure is arranged on a ceiling and is arranged at a reserved opening of the smoke-blocking vertical wall. The installation structure comprises lifting rods, a first connector, second connectors and a smoke-blocking plate, wherein the top ends of the lifting rods are fixedly connected on the top surface of the building; the first connector is provided with a first surface unit and a second surface unit vertical to the first surface unit; the first surface unit is fixedly connected with the lifting rods; each second connector is provided with a third surface unit which is also provided with an L-shaped bending part, and is hung on the second surface unit by the bending part; the smoke-blocking plate penetrates through the reserved opening and is fixedly connected with the third-surface unit. Simultaneously, the invention also discloses an installation method for the smoke-blocking vertical wall of the building. Compared with the prior art, the installation structure disclosed by the invention has the advantages that the original construction mode that the smoke-blocking vertical wall needs to be installed before the ceiling is discarded, so that the limitation in the aspects of the construction period, the material expansion and retraction and convenience in replacing the smoke-blocking plate can be broken through.

The invention provides a guide sleeve for installing an aircraft braking wheel. An equal-diameter section cylinder of the guide sleeve is located at one end of the guide sleeve. The outer circular surface of the equal-diameter section cylinder is in clearance fit with the inner circular face of an outer ring of a bearing of a wheel assembly. Two planes are symmetrically distributed on the outer circular face of the equal-diameter section. Two bosses, protruding in the radial direction, on the inner circular face are in small clearance fit with the outer circular face of an undercarriage shaft, so that the contact area between the inner circular face of the guide sleeve and the outer circular face of the undercarriage shaft is reduced, and the sliding friction force is reduced. A conical section is located at the other end of the guide sleeve. The inner diameter and the outer diameter of the big end of a conical section cylinder are equal to the inner diameter and the outer diameter of the equal-diameter section cylinder. Two square through holes are symmetrically distributed in a cylinder at the junction of the equal-diameter section and the conical section. By the adoption of the guide sleeve, in the wheel assembly installation process, the wheel assembly can be supported and prevented from being inclining, the axis is identical to the axial direction of a braking device, the damage rate, caused by collision of a sealing ring and a steel pressure-bearing disc, of the sealing ring part is decreased, other collision problems in the installation process are reduced, and inconvenience in the installation process is avoided.

The invention discloses a construction method and a cylinder fixing device for pouring concrete to obtain cylinders by the aid of paper forms, and belongs to the technical field of processes and devices for constructing buildings. The construction method and the cylinder fixing device have the advantages that steel forms or wooden forms in the prior art are replaced by the paper forms, the cylinders can be constructed quickly via construction procedures including structure form erecting, main reinforcement binding, paper form mounting, cylinder concrete casting and compacting, form removal and maintenance and the like, and good effects of finished concrete cylinder products can be realized owing to a construction process which is implemented by the aid of the paper forms and is favorable for construction safety, quality and progress control; the perpendicularity of the cylinders can be guaranteed owing to paper form adjusting positioners, and deformability of the cylinders can be reduced owing to the paper form adjusting positioners; plastic films wrap the surfaces of the cylinders after construction is completed and the forms are removed, accordingly, pollution on the surfaces of the cylinders can be reduced, pitted surfaces can be prevented, and the quality and the appearance of the concrete cylinders can be greatly improved.

The invention belongs to the technical field of automatic production, and particularly relates to a robot hand claw device capable of automatically hanging and taking a piece for a spraying productionline. The device comprises a mounting bottom frame, a plurality of cross-shaped sliding table driving components, electromagnet suction disc mechanisms and light sources and the cameras, wherein theplurality of cross-shaped sliding table driving components are arranged on the mounting bottom frame, the electromagnet suction disc mechanisms are arranged on the cross-shaped sliding table driving components and the light sources and the cameras are arranged corresponding to each electromagnet suction disc mechanism. The electromagnet suction disc mechanisms comprise rotary air cylinders, suction head mounting plates, a plurality of electromagnets suction head assemblies, wherein the suction head mounting plates are arranged on the rotating shafts of the rotary air cylinders, and plurality of electromagnets suction head assemblies are arranged on the suction head mounting plates. The electromagnets suction head assemblies comprise guide columns, holding rings, electromagnets and springs,wherein the guide columns are penetratingly arranged on the suction head mounting plates, the holding rings are fixed on the upper ends of the guide columns, the electromagnets are fixed on the lowerends of the guide columns and the springs sleeve the guide columns. The rotating shaft of each rotary air cylinder is perpendicular to the central axis of each guide column. The robot hand claw device is capable of simultaneously adsorbing multiple products, and suitable for a product with an uneven adsorbed surface and an obliquely-placed product, and meanwhile the probabilities of grabbing failure are small.

The invention discloses a buoy provided with an annular slide block system and capable of automatically resetting. The buoy comprises a buoy body, an anchor chain and an anchor block. The annular slide block system is arranged on the buoy body and comprises at least three movable blocks which are arranged on a perpendicular face and rotate around a rotation center. Slide block sleeves are arranged at the outer ends of the movable blocks. A compression spring is connected between every two adjacent movable blocks. The anchor chain sequentially penetrates the sliding sleeves of all the movable blocks and is fixed to the last movable block. A guide sleeve is arranged below the joint position of the circle where the sliding sleeves are located and the vertical tangent line. The anchor chain penetrates the guide sleeve. The length of the anchor chain can be automatically regulated through the buoy when the water level violently changes, and therefore it is ensured that extreme situations such as anchor block leapfrogging, buoy body submerging or drifting can not happen to the buoy; and buoy breaking or knotting caused by the fixed mooring length can be avoided as well, and it is ensured that the buoy drifting and gyration radii are within the allowable range.

The invention belongs to the technical field of biological detection instruments, and particularly relates to a biological detection instrument capable of automatically adjusting level, which comprises a support seat; the upper surface of the support seat is movably connected with a detection seat; the inside of the support seat is fixedly connected with a placement seat, and the surface of the placement seat is provided with a limiting groove; an adjusting seat is movably connected to the upper surface of the support seat and located on the outer surface of the detection seat; an arc-shaped rotating block is movably connected to the interior of the support seat and located in the placement seat; an electrorheological body is arranged on the outer surface of the arc-shaped rotating block,and an electromagnet is fixedly connected to the interior of the arc-shaped rotating block; and a protective seat is fixedly connected to the interior of the arc-shaped rotating block, and supportingrods are movably connected to the left side and the right side of the protective seat. The adjusting speed of an instrument body is increased during use, so that the working speed is increased, the instrument body is prevented from tilting, the detection accuracy is guaranteed, and the detection efficiency and quality are improved.

The invention relates to a device for a financial self-service terminal, and particularly to a paper money transferring device for a financial self-service terminal. The paper money transferring device comprises an active rotating roller frame, an active rotating roller which is arranged on the active rotating roller frame, an auxiliary roller frame which matches the shape of the active rotating roller, and an auxiliary roller. A paper money transferring channel is arranged between the active rotating roller frame and the auxiliary roller frame. The auxiliary roller is fixed on an auxiliary roller plate. The auxiliary roller frame is provided with a torsion mechanism which is connected with the auxiliary roller plate. Furthermore the auxiliary roller presses the paper money through the auxiliary roller plate. The whole paper money transferring device applies a force on the channel for conveying the medium such as paper money through the torsion mechanism, thereby ensuring cooperated clamping between the auxiliary roller and the active rotating roller which opposes the auxiliary roller. Because the paper money is supported by a large enough force, no inclination and high clamping force are ensured in the paper money transferring process. The paper money transferring device has advantages of simple structural members, convenient mounting, high maintainability, high universality and low manufacture cost.

The invention discloses a broadband quasi-end-fire microstrip yagi antenna which comprises a top metal structure, a second metal structure, a third metal structure, a bottom metal structure, a first dielectric substrate, a second dielectric substrate and a coaxial line. The top metal structure comprises a first strip-shaped metal patch, a first rectangular metal patch, a double-rectangular metal patch and a second strip-shaped metal patch. The double-rectangular metal patch and the double-layer metal patch structure composed of the first rectangular metal patch and the second metal patch whichare connected through a metallized through hole form a driving unit. The first strip-shaped metal patch on the left side of the driving unit forms a guiding unit. The second strip-shaped metal patchon the right side of the driving unit forms a reflection unit. The third strip-shaped metal patch, the second layer of dielectric substrate and the metal ground form a microstrip line serving as a feed structure. The antenna is wide in bandwidth, the influence of the size of the metal carrier on the beam pointing of the antenna can be greatly reduced, and the adaptive capacity of the antenna on the metal carrier is improved.

The invention discloses a buoy provided with an annular slide block system and capable of automatically resetting. The buoy comprises a buoy body, an anchor chain and an anchor block. The annular slide block system is arranged on the buoy body and comprises at least three movable blocks which are arranged on a perpendicular face and rotate around a rotation center. Slide block sleeves are arranged at the outer ends of the movable blocks. A compression spring is connected between every two adjacent movable blocks. The anchor chain sequentially penetrates the sliding sleeves of all the movable blocks and is fixed to the last movable block. A guide sleeve is arranged below the joint position of the circle where the sliding sleeves are located and the vertical tangent line. The anchor chain penetrates the guide sleeve. The length of the anchor chain can be automatically regulated through the buoy when the water level violently changes, and therefore it is ensured that extreme situations such as anchor block leapfrogging, buoy body submerging or drifting can not happen to the buoy; and buoy breaking or knotting caused by the fixed mooring length can be avoided as well, and it is ensured that the buoy drifting and gyration radii are within the allowable range.

The invention relates to the related field of decoration, and particularly relates to a seam beautifying device with an internal corner seam beautifying function. The seam beautifying device comprises a constant-speed moving vehicle, an angle adjusting mechanism, an automatic seam beautifying mechanism, a balance adjusting structure, an adjustable seam pressing mechanism and a center supporting assembly, wherein the adjustable seam pressing mechanism is installed in a groove formed in the constant-speed moving vehicle in a sliding manner; the center supporting assembly is fixedly installed on the constant-speed moving vehicle; the angle adjusting mechanism is installed in a groove formed in the constant-speed moving vehicle in a sliding manner; the center supporting assembly is installed in a groove of the automatic seam beautifying mechanism in a rolling manner; the angle adjusting mechanism is installed in the groove of the automatic seam beautifying mechanism in a rolling manner; and the balance adjusting structure is fixedly installed on the automatic seam beautifying mechanism. By means of the device, the angle of a glue gun can be adjusted, the internal corner seam beautifying function is achieved, and meanwhile the device can conduct seam pressing treatment on an internal corner.

The invention discloses a construction method and a cylinder fixing device for pouring concrete to obtain cylinders by the aid of paper forms, and belongs to the technical field of processes and devices for constructing buildings. The construction method and the cylinder fixing device have the advantages that steel forms or wooden forms in the prior art are replaced by the paper forms, the cylinders can be constructed quickly via construction procedures including structure form erecting, main reinforcement binding, paper form mounting, cylinder concrete casting and compacting, form removal and maintenance and the like, and good effects of finished concrete cylinder products can be realized owing to a construction process which is implemented by the aid of the paper forms and is favorable for construction safety, quality and progress control; the perpendicularity of the cylinders can be guaranteed owing to paper form adjusting positioners, and deformability of the cylinders can be reduced owing to the paper form adjusting positioners; plastic films wrap the surfaces of the cylinders after construction is completed and the forms are removed, accordingly, pollution on the surfaces of the cylinders can be reduced, pitted surfaces can be prevented, and the quality and the appearance of the concrete cylinders can be greatly improved.

The present invention relates to an arranging frame for drying shuttlecock glue. The arranging frame comprises an arranging plate; the arranging plate is a rectangular plate; four corners of a lower end surface of the arranging plate are respectively provided with a side support plate; the arranging plate is uniformly distributed with circular through holes; a shuttlecock fixing device is disposed in each circular through hole; each shuttlecock fixing device is cylindrical; each shuttlecock fixing device is tightly embedded in the corresponding circular through hole; an upper end of each shuttlecock fixing device is provided with an extension portion outwardly folded; the external diameter of each extension portion is greater than the internal diameter of each circular through hole; and an inner side wall of each shuttlecock fixing device is provided with a cycle of a waveform inner arc-shaped edge. According to the arranging frame, the shuttlecocks are fixed on the arranging plate by utilization of the shuttlecock fixing devices with uniformly distributed grooves, the shuttlecocks are firmly fixed and steadily arranged, feathers are prevented from being inclined even under a certain shaking condition, and therefore glue solution on a ball core of the shuttlecock can be horizontally dried.

The invention discloses a multifunctional gun rack with in-place and off-location detection functions and relates to the technical field of gun racks. The multifunctional gun rack comprises a supportbase. A sleeve column is arranged on the upper surface of the support base. A lifting column is arranged on the upper surface of the sleeve column. The upper surface of the lifting column is connectedwith a front end adjusting support. A mounting groove is formed in the upper surface of the front end adjusting support. A mounting plate is mounted in the mounting groove. A left gun barrel holdingarm and a right gun barrel holding arm are connected to the two sides of the mounting plate. A sliding groove is formed in the upper surface of the mounting plate. An adjusting bolt is mounted in thesliding groove. Double infrared emitters are arranged on one side of the left gun barrel holding arm. Elastic steel sheets are correspondingly mounted on the other sides of the left gun barrel holdingarm and the right gun barrel holding arm. Double infrared receivers are arranged on one side of the right gun barrel holding arm. According to the multifunctional gun rack, by arranging the adjustingbolt, guns of different models can be adjusted and clamped; by arranging the lifting column, the height of the support is adjusted conveniently; and by arranging the steel sheets, a gun body can be clamped and fixed conveniently.

The invention relates to a shutter blind bottom strip anti-impact device of an insulating glass built-in window shutter, and belongs to the technical field of sunshade insulating glass products. The insulating glass built-in window shutter comprises a window body and a shutter blind, the window body comprises a lower transverse frame pipe, and the shutter blind comprises a shutter blind bottom strip, a curtain piece overturning rope and a group of curtain pieces. The shutter blind bottom strip corresponds to the upper part of the lower transverse frame pipe, and the shutter blind bottom stripis fixedly connected with a shutter blind lifting traction rope. The shutter blind bottom strip is fixed to the bottom end of the curtain piece overturning rope, and a curtain piece overturning actuating mechanism is connected with the upper end of the curtain piece overturning rope under the use state. The curtain piece overturning actuating mechanism is arranged on an upper transverse frame pipeof the window body, and the group of curtain pieces is placed on the curtain piece overturning rope at intervals. The shutter blind bottom strip anti-impact device includes a buffering cushion block,and the buffering cushion block is embedded in the side, facing the shutter blind bottom strip, of the lower transverse frame pipe. The deformation of the shutter blind bottom strip is avoided; the shutter blind reflects a good rising and falling freely effect; and it is ensured that the shutter blind does not tilt and it is further ensured that the group of curtain pieces is closed more tightly.

The invention discloses a zoom eyepiece with an adjustable reticle. The zoom eyepiece comprises a guide barrel, a first lens, the reticle and a second lens are sequentially arranged in the guide barrel from left to right, and a lens spiral barrel, a reticle spiral barrel and a hand wheel sequentially and externally sleeve the guide barrel. The lens spiral barrel is used for controlling opposite movement of the first lens and the second lens, the reticle spiral barrel is used for controlling side-to-side movement of the reticle, and the hand wheel is in tooth connection with the lens spiral barrel and / or the reticle spiral barrel and used for controlling rotation of the lens spiral barrel and / or the reticle spiral barrel. A reticle transition plate is arranged between the guide barrel and the reticle and used for fastening the reticle. A diameter-to-thickness ratio of the reticle is shifted to a diameter-to-thickness ratio of the reticle transition plate, and since the reticle transition plate avoids an optical lens extrusion space, the thickness of the reticle transition plate can be increased, and accordingly a diameter-to-thickness ratio of an integral structure of the reticle is decreased, the problem of stress imbalance of the reticle is solved, and inclination clamping stagnation of the reticle is avoided.

The invention relates to a loading ship, which comprises a loading bucket (1), a rotating bracket (2), a front rotating wheel (3), a hoist I (4), a rear rotating wheel (5), a hoist II (6), a ship body (7) and a balancing weight (8). The hoist I (4) and the hoist II (6) are both arranged in the ship body (7), the balancing weight (8) is arranged at the rear part of the ship body (7), the rotating bracket (2) is articulated with the ship body (7), and the loading bucket (1) articulated with the rotating bracket (2) is arranged at the forefront end of the rotating bracket (2), the front rotating wheel (3) is arranged on the rotating bracket (2), one end of a wire cable is fixedly connected with the rear part of the loading bucket (1) and is connected with the hoist I (4) through the front rotating wheel (3), the rear rotating wheel (5) is connected with the ship body (7), the other end of the wire cable is connected with the rotating bracket (2) and is connected with the hoist II (6) through the rear rotating wheel (5), and a hole is arranged on the loading bucket (1), thereby the operating surface for cleaning the floating matter on the water surface is large, and the high degree of mechanization avoids the labor intensity.

The invention discloses a balance-weight-free hanging basket supporting device and a construction method. The device comprises a support, the support is hinged to a frame body, a lifting rope mechanism is arranged on the frame body, the frame body is connected with a pull rod, and the pull rod is provided with a main body acting part. The support is used for supporting the frame body, the pull rod is used for overcoming the torque of the frame body, so that fixation on the main body with a smaller width is realized, and the lifting rope mechanism on the frame body is used for lifting the hanging basket. The construction method comprises the following steps that the support is mounted on the main body; the frame body is mounted on the support and can horizontally rotate relative to the support; the pull rod is connected with the frame body and the main body, so that the frame body is fixed; the lifting rope mechanism on the frame body is used for carrying out lifting construction on the hanging basket. The device has the advantages that the size of the frame body is reduced, the device is convenient to move and easy to assemble, the roof space is not occupied, a hanging basket track meets the requirement for sliding of the hanging basket, meanwhile, it is guaranteed that the supporting frame body does not incline, safety is improved, and construction is convenient.

The invention discloses an adjusting device and semiconductor heat treatment equipment, and relates to the field of semiconductor equipment. An adjusting device is used for adjusting the inclination angle of an air inlet pipe of semiconductor heat treatment equipment and comprises a fixing support and an adjusting piece. The air inlet pipe is installed on an air inlet pipe fixing piece through a flexible piece, and the air inlet pipe can swing relative to the air inlet pipe fixing piece with the flexible piece as a supporting structure. The adjusting part is movably connected to the fixing support and arranged opposite to the air inlet pipe, and the adjusting part can make contact with the air inlet pipe so as to drive the air inlet pipe to swing. The semiconductor heat treatment equipment comprises the adjusting device. The problems that interference cannot be avoided in a rubber ring fixing mode, and a pipe fitting is prone to being damaged by a retainer can be solved at least.

The invention discloses a mobile high-temperature coupled environment multi-dimensional space self-balancing loading system, comprising two mobile reaction force frames capable of walking on rails, and the mobile reaction force frames include an anchor steel beam provided with a walking device , a frame body fixed on the steel beam of the foundation and a three-dimensional guide device arranged on the top of the frame body, the three-dimensional guide device is slidingly connected with the outer wall of the high-temperature self-sensing loading beam and supports it; it uses an actuator With the mobile reaction force frame, the traditional pressure is replaced by tensile force, which solves the problem of limited laboratory height to the greatest extent, and can always maintain the vertical loading of the self-sensing loading beam. The temperature sensor is equipped with an over-temperature automatic alarm unit. The sensor can realize the over-temperature automatic alarm function of the loading beam to ensure the safety of human and machine during the test.

The invention provides an image splicing method, system and device for a smartphone end, and a storage medium, and the method comprises the following steps: adjusting the posture of the smartphone end, and enabling a posture marker which changes along with the posture of the smartphone end to be located in a set area; when the posture marker is located in a set area, a reference image is collected, and an imaging area corresponding to the reference image is generated according to the reference image; previewing another image to be acquired, generating an overlapping area according to the imaging area and the another image to be acquired, displaying the overlapping area, and acquiring another image when the overlapping area conforms to a first preset rule; and splicing the other image to the reference image to generate a spliced image. By adjusting the posture of the smart phone terminal, the inclination of the smart phone terminal during photographing is avoided, the reference image isacquired only when the mobile phone is vertically placed, the quality of the reference image is improved, and the image splicing quality is further improved.

The invention discloses an-automatically resetting buoy with a radial slide block system. The buoy comprises a buoy body, an anchor chain and an anchor block. The radial slide block system is arranged at the center position of the upper end of the buoy body. Two vertical positioning sleeves are symmetrically arranged on the side face of the buoy body. Idler wheel carriers fixed to the upper end of the buoy body are arranged at the upper ends of the positioning sleeves respectively. Idler wheels are arranged on the wheel carriers. The radial slide block system comprises a bottom plate, at least three slide blocks, compression springs and guide wheels. The guide wheels are arranged on the bottom plate. The slide blocks are evenly distributed in the circumferential direction. The springs are located between the adjacent slide blocks. Slide block sleeves are arranged at the outer ends of the slide blocks. The length of the anchor chain can be automatically regulated, and therefore it is ensured that extreme situations such as anchor block leapfrogging, buoy body submerging or drifting can not happen to the buoy; and buoy breaking or knotting caused by the fixed mooring length can be avoided as well, and it is ensured that the buoy drifting and gyration radii are within the allowable range.

The invention discloses a cascade high-energy earthquake-fire coupling test system, which includes a self-balancing loading system, a lifting furnace system, and a smoke collecting hood system installed on the upper end of the lifting furnace system to collect smoke; the self-balancing loading system includes two The mobile reaction force frame walking on the first track and the high-temperature self-sensing loading beam erected on the top of the two mobile reaction force frames; the lifting furnace system includes a furnace body with a combined furnace body hoisted inside and capable of walking on the second track The installation frame, the upper end of the furnace body installation frame is slidingly connected to two moving beams, the lower end of the moving beam is equipped with a mobile hoist, and the bottom of the mobile hoist is hoisted with operating devices; this system can meet the requirements of different earthquake-fire coupling tests.