302 results about "Rigid structure" patented technology

The derrick type continuous oil pipe integrated sidetrack drilling operation device is provided with a base, a derrick, an injection head installation support, an injection head, a lifting oil cylinder, a hydraulic clamp and a remote operation room, one side of the derrick is fully opened, the derrick and the base are both of a lightweight rigid structure, and the injection head is installed at the top of the derrick for remote control. After the base is arranged at a wellhead and is unfolded and installed, one side of the base is connected with the lifting oil cylinder, the other side of the base is in butt joint with the ramp and the pipe rack, the derrick is rapidly erected through the lifting oil cylinder, and after the injection head is hoisted to the top of the derrick, the injection head is rapidly installed and subjected to alignment adjustment through the injection head installation support and the adjusting structure. Meanwhile, the tool rod and the elevator are arranged at the injection head, the tool rod is pulled and placed through the injection head, an oil pipe column and a sucker rod can be independently lifted or lowered, the oil pipe column and the sucker rod are pushed into a ramp from one side of an opening of a derrick, integrated sidetrack drilling operation of the coiled tubing is achieved, and sidetrack drilling efficiency and operation safety of the coiled tubing are remarkably improved.

The invention discloses a 3D packaging structure and a manufacturing method thereof, and the method employs a glass wafer as a first carrier plate, and solves the problems of reliability and signal interference caused by the mismatching of thermal expansion coefficients of an organic material adapter plate and a Si-based silicon bridge chip. In S1, a blind hole is etched by taking a glass wafer as a base material, and Cu is metallized and filled, and the thermal expansion coefficient of glass is similar to that of a silicon bridge, so that the risk of thermal stress deformation is reduced. And S2, through groove etching, temporary carrier plate bonding and thinning, a through groove hole is formed, and the rigid structure of the glass carrier plate maintains the stability of the packaging structure during high-density integration. And S3, the silicon bridge Die is embedded into the through groove hole, the low thermal expansion characteristic of the glass is well matched with the silicon bridge, the interface stress is reduced, the dielectric property of the glass support plate is excellent, the signal dielectric loss is reduced, and the signal integrity is improved by matching with the silicon bridge Die. And S4, after the functional chip is mounted on the adapter plate, the glass-based adapter plate ensures reliable connection, signal attenuation distortion is inhibited, and a reliable packaging scheme is provided for high-density integration.

The invention relates to high-speed intelligent power pay-off equipment, which belongs to the technical field of cable manufacturing, and comprises a rack, a protective cover, a tension detection device, a wire coil allowance detection device, a power device, a clamping device, a lifting device and a control module, the rack is of an integral rigid structure and forms an installation foundation of the equipment, the protective cover is installed on the rack to form a safety protection space, and the tension detection device is connected with the power device. The tension detection device is arranged in the rack and used for detecting the tension of a cable in real time and outputting a first signal, and the wire coil allowance detection device is arranged on the rack and used for detecting the winding radius or allowance of a wire coil in real time and outputting a second signal. In the invention, through a double-signal fusion intelligent control strategy of tension closed-loop feedback and allowance change feedforward, and in cooperation with a high-rigidity rack, a lateral jacking clamping subsystem and an automatic lubricating subsystem, the problems of large tension fluctuation, unstable speed, poor universality and high maintenance cost of traditional pay-off equipment are fundamentally solved; and high-speed, high-precision and high-stability intelligent paying-off is realized.

Systems and methods are provided for performing Doppler (phase-sensitive) optical coherence tomographic vibrometry measurements involving the vibrometric response of a rigid structure to an acoustic stimulus, such that the impact of speckle noise on a calculated vibrometric measure is reduced. Detected signals are processed to determine a depth range associated with the rigid structure, and to provide sampled time-dependent phase data encoded with the vibratory response of the rigid structure during application of the acoustic stimulus. The sampled time-dependent phase profile is processed to generate a vibrometric measure characterizing the rigid structure, based on non-uniformly-weighted contributions from one or more subregions within the depth region associated with the rigid structure (and optionally one or more time windows). The contribution from each subregion may be dependent on a depth-domain intensity measure associated with the subregion, where each subregion may be sufficiently small to encompass speckle-induced spatially-dependent changes.

The invention provides an intelligent construction safety monitoring system and method for a U-shaped stacked box rigid frame aqueduct, and the system is suitable for the U-shaped stacked box rigid frame aqueduct for hanging basket construction, and comprises a sensing layer which is used for collecting the stress state of a hanging basket; the environment monitoring unit is a micro weather station mounted on an upper cross beam of the hanging basket; the posture monitoring unit is used for monitoring the lateral and longitudinal inclination angles of the hanging basket in real time; the execution layer comprises a catenary anti-overturning device arranged behind the rear anchor point of the hanging basket, the catenary anti-overturning device comprises a hinged steel chain, and the hinged steel chain and the foundation anchoring end form a catenary structure; the control layer comprises an edge computing terminal and a threshold library in which early warning thresholds are stored, and the edge computing terminal is used for receiving the data of the sensing layer in real time, performing multi-source data fusion analysis and judging whether an early warning or emergency mechanism is triggered or not according to an analysis result; and the interaction layer comprises a visual platform, and the visual platform is used for carrying out fusion display on the monitoring data and the BIM model and presenting the risk level in a color coding mode.

The application discloses a soil-rock dam reinforcing and enhancing structure for preventing over-standard overflow dam break and a construction method thereof. The structure comprises a soil-rock dam filling body, a vertical anti-seepage core wall arranged in the soil-rock dam filling body, and a composite high-strength fiber three-dimensional membrane arranged on the surface of the dam slope after regulation. The membrane body is unfolded along the slope surface and is reinforced by a pressing plate type fixing anchor bolt and a fiber membrane three-dimensional rivet. The row-to-row spacing of the fixing anchor bolt is 20-50 cm, so that the composite membrane is tightly attached to the dam body. The rigid structure and the flexible protection material are organically combined, the dam body's erosion resistance and durability are significantly improved while the flood discharge capacity is ensured, the construction method is simple, the cost is low, and the method is suitable for flood control reinforcement and safe operation of various soil-rock dams.

The application relates to a foot end structure, a supporting leg assembly and a robot, and the foot end structure comprises a foot end part, a foot bottom buffer, a fastening assembly and a supporting part. The application is characterized in that a second accommodating space is arranged in the foot bottom buffer, at least part of the side wall of the second accommodating space forms a foot bottom connecting part, a supporting part is arranged in the second accommodating space, the supporting part is arranged opposite to the foot bottom connecting part, and the supporting part is connected with the other side of the abutting part. In this way, the abutting part can be limited to move in the second accommodating space, so that the problem of low assembly efficiency caused by the movement of the first fastening part in the process of fixing connection of the second fastening part and the first fastening part can be avoided or improved, and the connecting strength between the foot bottom connecting part and the locking part is improved. In addition, the foot bottom connecting part is clamped and fixed between the locking part and the abutting part of the rigid structure, so that the locking force is further improved, and the problem of falling off of the foot bottom buffer is improved or avoided.

The utility model provides a kind of electronic thoracoscope with universal bending insertion part, including operating part and insertion part extending along length direction, the insertion part includes front end portion, active bending section, passive bending section and rigid pipe section from distal end to proximal end in order, the front end portion is equipped with optical imaging module and illumination light source;Active bending section is set in the proximal end of the front end portion, by multiple jointed snake bone unit, actively bends in response to operating part control;Passive bending section is connected to the proximal end of active bending section, the passive bending section has universal bending characteristic and the bending stiffness of the passive bending section is less than active bending section;Rigid pipe section is connected to the proximal end of passive bending section.The utility model expands the observation range of thoracoscope by passive bending section, reduces observation blind area, avoids the direct confrontation of active bending section and the rigid structure of guide sleeve inlet, prolongs the service life of equipment, reduces the loss risk of equipment.

A filter plate assembly which is resistant to both wear and deformation caused by creeping, while facilitating maintenance thereof. A filtrate vat is provided that is formed on, and integral with the filter plate, in addition to a separate, replaceable vat liner. In this way, a rigid structure of the filtrate vat capable of resisting deformation may be achieved, while the vat liner separates the filtrate from the filtrate vat and the associated filter plate, providing wear resistance and facilitating maintenance. The present disclosure further concerns the filter plate and the filtrate vat.

The utility model relates to the technical field of lens manufacturing, in particular to a balsaming lens manufacturing gripping device which comprises an installation shell, an electric push rod is installed on the side of the installation shell, and a push block is arranged on the rear side of the inner wall of the installation shell. According to the utility model, the electric push rod pushes the push block back and forth and cooperates with the guide sliding block to guide and slide along the track of the guide groove, so that the two movable rods can be assisted to rotate by taking the connection position of the movable rods and the inner bottom wall of the mounting shell as a fixed point, and the two pieces of elastic silica gel can clamp lenses with different specifications; a controller connected with equipment can heat the internal Field alloy to be in a liquid state or a soft state, so that the elastic silica gel can deform to wrap the surface of the lens, the liquid alloy flows under pressure in the wrapping stage and adapts to the outline of a filling body, seamless clamping is achieved, then the alloy is cooled through a micro fan, heating of the alloy is stopped, and the alloy is rapidly solidified. A rigid structure is formed to cooperate with the concave-convex strips to lock the object.

The present application is drawn to a system and method, as well as method for manufacture of a device and system for determining the position and orientation of at least one magnetic field sensor comprising: a rigid structure comprising an array of at least five electromagnetic coils; at least one wire that connects to and powers the electromagnetic coils; wherein the placement and orientation of the electromagnetic coils on the rigid structure are predetermined; wherein the electromagnetic coils, each having a predefined magnetic moment per unit current, are constructed with a printed circuit board (PCB) comprising at least one conductive layer; and wherein the system is configured such that a stray magnetic field emanating from the at least one, as measured at the location of the at least one magnetic field sensor, generates substantially lower magnetic field intensity than that produced by each of the at least five electromagnetic coils.

An air conditioner includes an indoor unit (1000, 3000), an outdoor unit, and a flexible connection assembly (1). The flexible connection assembly (1) is connected to the indoor unit (1000, 3000) and the outdoor unit. The flexible connection assembly (1) includes a refrigerant pipe (11) and a drain pipe (12), the indoor unit (1000, 3000) includes a casing (2), a first fixing position (21) is provided at an outer side of the casing (2), a part of the flexible connection assembly (1) passes through the casing (2), a first pressing member (3) is configured to fix the flexible connection assembly (1) to the casing (2) at the first fixing position (21), a rigid structure is provided at the drain pipe (12) at the first fixing position (21), and the rigid structure is configured to radially support the drain pipe (12).

The invention discloses a bionic structure supporting device for geological disaster emergency and an arrangement method, and relates to the technical field of rockfall prevention supporting, the bionic structure supporting device comprises a bionic mechanism, the bionic mechanism comprises a plurality of longitudinal wires, and a plurality of transverse wires are fixedly connected among the longitudinal wires; the foundation pit high-pressure pile manufacturing mechanism is mounted on the bionic mechanism and comprises a plurality of pit wall extrusion plates; a spider web steel wire structure is simulated through the bionic mechanism, the flexible net body absorbs kinetic energy through elastic deformation buffering during falling stone impact, flexible interception is achieved, and the defect that a rigid structure is prone to being damaged is overcome; by means of the overall cooperation characteristic of local stress, impact force is dispersed to the whole net body and an anchoring system, stress concentration is reduced, and impact resistance and protection stability are improved. The high-pressure pile manufacturing mechanism is installed before concrete injection, and pressure is applied to the foundation pit wall to increase friction force; after concrete is injected, the bonding strength is enhanced, foundation pile displacement caused by soil loosening is prevented, and the stability of falling stone bearing capacity is ensured.

The invention provides a damping assembly, a motor and a fan. The damping assembly comprises an elastic sleeve gasket which comprises a bottom gasket, an inner wall and an outer wall, the bottom gasket is of an annular structure, the inner wall is connected to the inner circumferential side of the bottom gasket and extends in the axial direction of the bottom gasket, a mounting shaft hole is formed in the inner circumferential side of the inner wall, the outer wall is arranged on the circumferential outer side of the inner wall, one end of the outer wall is connected to the bottom gasket, and the other end of the outer wall extends in the axial direction of the bottom gasket; an annular cavity is formed between the inner wall and the outer wall; the supporting sleeve is of a rigid structure and comprises a shaft barrel and a limiting supporting part fixedly arranged on the periphery of the shaft barrel, the shaft barrel is located in the annular cavity and fixedly connected with the inner wall and the outer wall, and the limiting supporting part is arranged in the outer wall in a penetrating mode and extends out of the outer wall. According to the damping assembly, the problems of obvious vibration transmission, poor damping effect and insufficient assembly stability caused by rigid connection between the fan blade and the motor rotating shaft in the prior art can be solved.

Disclosed is a hand-and-wrist accessory device formed by an elasticated glove, wherein the ends of the fingers and the end of the wrist comprise an internal elasticated silicone layer that acts as a mechanical securing element for securing to the skin, these securing elements being connected to rigid structures connected to elastic elements, transmitting elastic energy from the wrist to a central floating piece on the dorsal carpus, where it is distributed to each finger terminal, the elastic elements being guided by rigid pieces disposed in the paths extending from the central piece to the finger terminals, to ensure the correct alignment thereof. These external elements have reciprocal securing elements to generate continuity from the wrist terminal to the finger or digit terminals. Cushioned elements are disposed on the palm to redistribute pressure in the wrist areas.

DEPCT67 A cover for storing one or more products; the covers can be assembled together. The base layer and waterproofing layer extend at least along a portion of the base surface, the wall. In the center, for receiving one or more parts of the product, at least, on top of it. The central wall and the rigid structure that extends around the central wall, at least in part. A rigid structure can be designed to resist bending of a portion of the enclosure. At least towards the top of the central wall, the rigid structure can be incorporated with recessed openings. At least it extends along a portion of the central wall;

The invention relates to the technical field of boiler equipment, in particular to a detachable layered shell electrode type boiler superheater which comprises a bottom frame, stand columns, coiled pipe discs, a mounting frame, a supporting frame, an air inlet pipe and an air outlet pipe, the bottom frame is of a square rigid structure, the stand columns are connected to the four corners of the bottom frame, and the coiled pipe discs are steam circulation pipe bundles; five coiled pipe discs are arranged in a layered mode in the vertical direction, the installation frame is assembled between the two symmetrical stand columns in a sliding mode, the supporting frames are arranged in a layered mode in a pairwise opposite attaching mode and support and limit the coiled pipe discs on each layer, and arc-shaped grooves are formed in the installation frame at intervals. The coiled pipe disc adopts a layered detachable design and is independently limited and fixed by the mounting rack, when the outer wall of the pipe disc is coked or accumulated with dust, the connection can be conveniently removed, and the mounting rack can be disassembled along the upright post, so that the single-layer or multi-layer pipe disc can be independently cleaned or replaced, the maintenance difficulty and the workload are obviously reduced, and the working efficiency is improved. And the long-term heat exchange efficiency and the operation safety of the superheater can be effectively ensured.

The utility model provides a multifunctional spliced table, which relates to the technical field of tables and comprises a first table plate, a second table plate, a telescopic support component, an outer convex surface and an inner concave surface. The first locking bolt is taken out, the second supporting rod is pulled to slide along the interior of the sliding groove, the extending length of the second supporting rod can be conveniently adjusted, and therefore the use height of the first table plate can be conveniently adjusted according to different use scenes; the four sets of first table plates and the four sets of second table plates are freely spliced through the outer convex faces and the inner concave faces, various different table top layouts can be conveniently formed, the modular design allows a user to adjust the table top layouts at any time according to needs, the use flexibility is greatly improved, and the problem that a traditional table body adopts a rigid structure design, and the use cost is low is solved. The requirements of diversified scenes are difficult to adapt, and the function expansion of one table with multiple scenes cannot be realized.

The invention discloses a multi-column strip-shaped bag packaging machine and a filling needle assembly thereof, and relates to the technical field of packaging equipment.The filling needle assembly comprises an outer pipe body, an inner pipe body, a pressure adjusting device and a filling nozzle, and the outer pipe body is of a rigid structure; a vent hole is formed in the outer pipe body; the inner pipe body is connected into the outer pipe body, a pressure adjusting cavity is formed between the inner pipe body and the outer pipe body, and the ventilation opening is communicated with the pressure adjusting cavity. The inner pipe body is of an elastic structure so that the inner pipe body can contract or expand in the radial direction of the outer pipe body. The inner pipe body comprises a first liquid inlet and a first liquid outlet which are opposite in the axial direction of the outer pipe body; the pressure adjusting device is connected with the ventilation opening; the pressure adjusting device is configured to adjust the pressure in the pressure adjusting cavity so as to promote the inner pipe body to contract or expand; and the filling nozzle is arranged at the first liquid outlet. The situation that the filling needle drips liquid can be avoided, and the transverse sealing welding quality is improved.

This utility model belongs to the field of toy technology, specifically disclosing a children's early education toy with interlocking function. It includes an interlocking toy body and a protective component. The toy body is composed of a first surface, a second surface, and a third surface connected by connecting grooves. The protective component is located at the edge of the toy body and includes a first groove, a fixing rod, a second groove, a telescopic rod, a spring, a soft pad, and a limiting block. The first groove is located at the bottom edge of the toy body, and the fixing rod is fixedly connected to the inner wall of the first groove. The fixing rod has a sliding cavity inside. This utility model, by setting up a buffer protective component, effectively absorbs the impact of drops, solving the problem of easy damage due to the rigid structure of existing toys, and achieving the beneficial effects of improving the durability and extending the service life of the toy.

A propulsion assembly for an aircraft, the propulsion assembly having a jet engine having a fan casing and a central casing around a longitudinal axis and having a vertical median plane passing through the longitudinal axis, an attachment pylon having a rigid structure that takes the form of a box that has a front wall and an upper spar extending forwardly in respect to the front wall, a front engine attachment fixed between an upper area of the central casing and a lower end of the front wall, and a complementary front engine attachment fixed between an upper area of the fan casing and a front end of the upper spar.

The utility model relates to a connecting nail, in particular to a connecting nail assembly for a steel structure. Comprising a drill bit part, a screw part, a mounting part, a connecting part and a fixing clamp which are sequentially connected. The mounting portion is a right prism coaxial with the screw portion, the radial size of the mounting portion is larger than that of the connecting portion, and the end, away from the mounting portion, of the connecting portion is detachably connected with a fixing clamp used for fixing a component to be connected. According to the utility model, the construction process is simplified, the construction efficiency is improved, the appearance of the surface of the steel structure is more attractive, the environment-friendly treatment cost is reduced, and the device is suitable for fixing pipeline structures and other components on the steel structural component.

This invention discloses a blade assembly and a multi-degree-of-freedom ultrasonic scalpel. The blade assembly includes a housing assembly, a transducer, and a blade body. The housing assembly has a mounting cavity; the transducer is located within the mounting cavity and is adapted to be connected to the control board of the ultrasonic scalpel via a cable. The transducer is integrated into the housing assembly to reduce the overall size of the ultrasonic scalpel; one end of the blade body is inserted into the mounting cavity and connected to the transducer. This invention improves the structure of the ultrasonic scalpel blade assembly. By integrating the transducer into the blade assembly, a rigid structure is avoided in the connection between the blade assembly and the base. This improves the operational flexibility and operating space of the ultrasonic scalpel, enabling the ultrasonic blade to have multiple degrees of freedom and ensuring efficient energy transfer between the transducer and the blade.

The invention relates to the technical field of antennas, in particular to a large-scale MIMO array antenna which comprises a mounting rod, a mounting plate and a signal unit, two clamping claws are arranged on the outer side of the mounting rod, an upper folding plate is arranged on the outer side of the mounting plate, a horizontal reset assembly is arranged between one clamping claw and the upper folding plate, and the signal unit is arranged on the mounting plate. The large-scale MIMO array antenna has the function that the mounting plate and the signal unit borne by the mounting plate can be automatically reset in the horizontal direction, the large-scale MIMO array antenna is provided with the horizontal reset assembly and the transverse reset assembly, the reset functions of the mounting plate and the signal unit in the horizontal direction and the transverse direction are achieved respectively, the continuous concentrated load of strong wind on the mounting rigid structure can be buffered, and the mounting reliability is improved. The large-scale MIMO array antenna has the advantages that the support, the connecting piece and the like are prevented from being fractured due to the fact that load exceeds tolerance limit, equipment damage probability is reduced, operation and maintenance stability of a base station is guaranteed, potential safety hazards caused by structural fracture are reduced, and the overall service life of the large-scale MIMO array antenna is prolonged.

The utility model discloses an automatic product boxing device, and relates to the field of automatic product boxing, the automatic product boxing device comprises a boxing assembly and a fixing assembly, the boxing assembly comprises a placing box body with an opening in the top and a bag opening inner container with one end movably embedded in the opening of the placing box body; a certain distance is formed between the outer wall of the bag opening inner container and the inner wall of the placing box body, and the periphery of the bag opening inner container is movably sleeved with a bag pressing frame used for being clamped with an opening of the placing box body; the fixing assembly comprises a negative pressure mechanism arranged at the bottom of the containing box body, and an absorption hole used for being communicated with the negative pressure mechanism is formed in the bottom of the containing box body. And the disorder condition is prevented, and the automatic performance of the boxing process is effectively enhanced.

The utility model relates to an air pipe joint and an exhaust assembly, the air pipe joint is matched with a mounting plate for use, the mounting plate is provided with an assembly hole, the air pipe joint comprises a joint main body, and a first connecting part, a second connecting part and a third connecting part which are arranged on the joint main body, and the third connecting part is used for being connected with an exhaust pipe; the first connecting part is of an elastic structure, the second connecting part is of a rigid structure, and the first connecting part and the second connecting part are correspondingly matched with the connector body to form a first buckling structure and a second buckling structure respectively; at least part of the connector body penetrates through the assembly hole, and the first buckling structure and the second buckling structure are buckled with the mounting plate. On the basis of cooperation of the first connecting part, the second connecting part and the connector body, the air pipe connector can be conveniently disassembled and assembled on the mounting plate, and meanwhile the air pipe connector can be full of large enough releasing force.

The MEMS device comprises a device structure and a limiting structure, the device structure comprises a rigid structure, a flexible structure and a frame, the flexible structure is used for driving the rigid structure to deflect, and the frame is used for supporting and driving the flexible structure; the limiting structure comprises an upper limiting structure and a lower limiting structure, the upper limiting structure is used for providing a reverse force for the device structure when the device structure moves towards the first direction, the third direction and the fourth direction, and the lower limiting structure is used for providing a reverse force for the device structure when the device structure moves towards the second direction; therefore, the deformation quantity of the device structure is prevented from exceeding the maximum allowable deformation quantity. According to the MEMS device, the limiting structure provides a reverse force for the device structure when the device structure moves towards the first direction, the third direction and the fourth direction, so that the impact resistance of the MEMS device in the X / Y direction is improved; and the lower limiting structure provides a reverse force for the device structure when the device structure moves towards the second direction, so that the product yield of the MEMS device is further improved.

The application provides a high-adaptability truss robot mechanism and belongs to the technical field of truss robots.The high-adaptability truss robot mechanism comprises a transverse guide rail, a robot guide rail and a guide rail trolley, a deformation self-adapting mechanism is arranged on the guide rail trolley, the deformation self-adapting mechanism comprises a sliding wheel set, a universal hinge and a rotary mounting seat, the sliding wheel set is slidingly arranged on the guide rail trolley, a mounting plate is arranged on the sliding wheel set, the bottom of the mounting plate is provided with the universal hinge, and the universal hinge is hingedly provided with the rotary mounting seat.The deformation self-adapting mechanism is arranged, the truss robot mechanism realizes real-time adaptation to complex space deformation in a construction process, the transmission chain of traditional rigid structure deformation-stress-failure is broken, the number of manual adjustment guide rails is reduced, and the deformation self-adapting mechanism is adapted to the deformation of a frame body and installation errors of guide rails.

The utility model relates to the technical field of shock absorption bases, and discloses a composite shock absorption bearing base which solves the problems in the background technology and comprises two supporting bases and instrument elements, connecting pieces are arranged on the two supporting bases, shock absorption rod sets are arranged on the connecting pieces, and the instrument elements are arranged on the shock absorption rod sets. The shock absorption rod set is composed of two cross rods and a vertical rod, the vertical rod is used for connecting the two cross rods, the other ends of the two cross rods are connected with the connecting piece, shock absorption connecting rods are arranged on the two sides of the two cross rods, reinforcing ribs are arranged on the vertical rod and provided with hollow portions, and extending portions are arranged at the bottoms of the instrument elements. The extension part corresponds to the hollow part, the extension part and the hollow part are locked through a bolt, and the vibration energy absorption device has the effect that interference of external vibration on instrument elements can be effectively reduced through absorption, dispersion and isolation of vibration energy in combination with the design of an elastic material, a damping material and a rigid structure.

The utility model discloses an inflatable soft unmanned aerial vehicle which comprises a shell mechanism, a pod is arranged at the bottom of the shell mechanism, a cross-shaped air bag body is rapidly inflated through a motor air pump, a four-way connector and a connecting pipe, air pressure is monitored in real time through a pressure sensor, inflation is automatically stopped after a set value is reached, stability is ensured, and when air is exhausted, the air pressure is monitored in real time. Quick deflation can be achieved by opening the electromagnetic valve, and operation is simple and efficient; the cross air bag airframe of the device adopts a soft structure to realize multidirectional impact resistance, the collision action time is prolonged through deformation, the impact force is effectively reduced, the integrity of the unmanned aerial vehicle after collision is guaranteed, the device is particularly suitable for operation in a complex environment, and compared with a traditional rigid structure, the weight of a soft frame is reduced, the portability and endurance are remarkably improved; the high flexibility of the device enables the size to be greatly compressed in a non-working state, the storage space is saved, and in addition, the device is high in adaptability and can be used for narrow or high-risk scenes.