80results about How to "Improve connection stiffness" patented technology

The invention discloses a large-aperture off-axis telescopic system adopting a spherical adjusting structure and an adjusting method thereof, and belongs to the technical field of high-precision optical element supporting and adjusting mechanisms. Comprising a supporting frame, a primary mirror and a secondary mirror, the primary mirror and the secondary mirror are installed on the supporting frame, the primary mirror is installed on the supporting frame through a primary mirror positioning module, and the secondary mirror is installed on the supporting frame through a secondary mirror positioning module and a fine adjustment module; and the fine adjustment module can dynamically adjust the secondary mirror to realize six-degree-of-freedom adjustment of the secondary mirror. According to the invention, the problem of position offset generated when three position degrees of freedom and three angle degrees of freedom of the secondary mirror are adjusted in place and then assembled by using six-degree-of-freedom auxiliary adjustment equipment at present is solved, the adjustment process of the secondary mirror of the large-aperture off-axis telescopic system is simplified, and the adjustment efficiency is improved.

The invention discloses a hanging basket system for symmetrical pouring of cantilevers of a variable-cross-section stacked box aqueduct in the technical field of stacked box aqueduct pouring. The hanging basket system comprises a stacked box girder body, an upper truss is arranged on the edge of the upper end of the stacked box girder body in the pouring direction, the upper truss is provided with a suspension arm extending downwards, and a pouring hanging bracket assembly is arranged at the lower end of the suspension arm; the pouring supporting effect of the bottom of the lower box is achieved through stable anchoring of the bottom formwork, the supporting frame which is relatively fixed and matched with the lower box is arranged in the lower box, the supporting cantilever extends in the pouring direction through the supporting frame, and the supporting cantilever is used for bearing the bracket, so that the pouring supporting structure of the whole upper box is formed; the suspension arm is simultaneously connected in series with the bottom template and the support cantilever, so that the integrity is ensured; the whole structure can guarantee the pouring process of the variable cross-section stacked box aqueduct, has good supporting strength and connecting rigidity, and can effectively achieve the pouring process from stacked boxes to short stacked boxes and then to single boxes.

The invention discloses a screw disengaging preventing structure for a large plane product outside a spacecraft cabin and application of the screw disengaging preventing structure. The screw disengaging preventing structure at least comprises a plane shell, a flange type screw, a limiting nut and a limiting spring. A plurality of stepped mounting holes are formed in the planar shell, and the planar shell is mounted outside an aircraft cabin; the limiting nut is provided with a central through hole, an external thread of the limiting nut is matched with an internal thread at the top of the stepped mounting hole, and the limiting nut is mounted at the top of the stepped mounting hole; the flange type screw is provided with a flange type plane, the flange type screw penetrates through the center through hole, a tool penetrates through the center through hole to disassemble and assemble the flange type screw, and disassembly of the plane shell and the outside of the aircraft cabin is completed; the limiting spring is compressed between the flange type plane and the plane shell, and the flange type screw is prevented from being disengaged. The structure for preventing the screws from falling off is suitable for occasions for preventing the fasteners from falling off during on-track replacement operation of large-plane products.

The invention relates to a high-precision force measuring mechanism for a flexible lever heavy hammer support, and the mechanism comprises a first installation seat, a first fixed plate, a second installation seat, a second fixed plate, a positioning structure, and a sensor tool. The rectangular end surfaces of the first mounting seat and the second mounting seat in the height direction are oppositely mounted at intervals, and are connected and fixed through the first fixing plate and the second fixing plate; the positioning structure is used for realizing coarse positioning and fine positioning of the to-be-tested flexible lever heavy punch supporting assembly; the sensor tool is installed on the rectangular end face of the first installation base and used for positioning the force measuring zero point of the flexible lever heavy punch supporting assembly and measuring the supporting force, the working direction of the flexible lever heavy punch supporting assembly is accurately determined through multiple positioning modes, and the force measuring precision is improved.

The utility model discloses an automobile seat cross beam assembly, and relates to the technical field of automobile seat cross beams. The automobile seat cross beam assembly comprises a cross beam body and a welding nut mounting table which is fixedly arranged on the top face of the cross beam body and used for fixing an automobile seat and the cross beam body, and the outer wall of the cross beam body is fixedly connected with a welding edge and a turned-over edge. According to the device, the first reinforcing toothed plate and the second reinforcing toothed plate are arranged on the upper side and the lower side of the cross beam main body, and the directions of sawteeth of the first reinforcing toothed plate and the second reinforcing toothed plate are perpendicular, so that the connecting rigidity among an automobile seat, a cross beam assembly and an automobile can be increased from multiple directions; and the structures such as the damping layer, the honeycomb core, the reinforcing ribs and the positioning blocks are overlapped, so that the supporting strength of the cross beam assembly can be optimized, the production cost of the cross beam assembly is saved, the service life of the cross beam assembly is prolonged, and the cross beam assembly can stably support the automobile seat.

This utility model discloses a high-rigidity, lightweight double wishbone front lower control arm, specifically relating to the field of automotive suspension system technology. It includes a control arm body with multiple hollowed-out grooves on its surface. Two bushing assemblies are located on one side of the control arm body, and a ball joint assembly is fixedly mounted on the other side. A reinforcing mechanism is provided on the surface of the control arm body, including a fixed cavity fixedly located inside the control arm body at the connection points between the control arm body and the bushing and ball joint assemblies. Reinforcing ribs are fixedly mounted inside the fixed cavity. An annular reinforcing ring is fixedly mounted at the connection points between the control arm body and the bushing and ball joint assemblies, and several reinforcing ribs are evenly distributed on the surface of the annular reinforcing ring. This utility model achieves the core functions of lightweight load-bearing, precise guidance, and long-term protection through the synergistic effect of its components.

The application provides a bearing seat, an electric spindle assembly and a numerical control machine tool. The bearing seat comprises an outer seat body, an inner seat body, a damping structure and a cooling channel. The outer seat body forms an outer chamber, and the inner seat body is arranged in the outer chamber. A damping cavity is formed between the inner seat body and the outer seat body, and the damping structure is arranged in the damping cavity. The cooling channel is formed in the outer seat body, the inner seat body or the damping structure. The cooling effect and the damping effect are considered, the damping structure improves the support damping between the inner seat body and the outer seat body, and the vibration between the inner seat body and the outer seat body can be absorbed. The cooling liquid is introduced into the cooling channel, the heat generated by the high-speed rotation of the bearing can be taken away, the thermal deformation of the bearing and the bearing seat is prevented, the rotation accuracy of the electric spindle and the stability of the electric spindle operation are improved. The damping structure is formed by injecting a hot-melt glue type material into the damping cavity and solidifying, and the pressure of the damping cavity is not adjustable. The damping structure is formed by injecting metal powder, silicon oil or hydraulic oil into the damping cavity, and the pressure of the damping cavity is adjustable.

The joint self-calibration lower limb rehabilitation exoskeleton device comprises a hip joint, a thigh component, a knee joint, a shank component, an ankle joint and a sole bearing plate, a limb extension part is telescopically arranged at the end, opposite to the knee joint, of the thigh component, and the thigh component is connected with the knee joint through the limb extension part; a magnetic locking module is fixed on the side wall of the thigh component, a groove is formed in one side of the limb extension part, and an iron patch is fixed on the groove through a bolt. According to the lower limb rehabilitation exoskeleton device with the joint self-calibration function, through the combined arrangement of the magnetic locking module and the iron patch, the effect of locking the limb extension part can be effectively achieved, and therefore compared with the mode in the prior art, the problem that in a disclosed patent, manual locking and pre-length adjustment can only be achieved, and the operation is inconvenient is solved. And the problem that the length cannot be adjusted in the movement process is solved.

The utility model discloses a side-hung battery-changing type power battery damping frame and a mining wide-body dumper. The side-hung battery-changing type power battery damping frame comprises a primary battery frame, a secondary battery frame and a plurality of damping parts, the primary battery frame is fixed to the side of the frame girder through a fastener; a battery box is assembled in the secondary battery frame, and the secondary battery frame is arranged in the primary battery frame; the plurality of damping parts are arranged between the primary battery frame and the secondary battery frame and are used for fixing the secondary battery frame on the primary battery frame in a suspended manner, so that the secondary battery frame is elastically buffered in the vertical direction, the longitudinal direction and the transverse direction, and the transmission of medium-high frequency vibration is effectively isolated.

A large-diameter tension-compression decoupling fusion type linear separation device is composed of a separation ring, an inner supporting protection cover, an exploder base, an energy-gathered cutting rope assembly, a connecting fastener, an exploder and the like, an energy-gathered cutting rope is arranged in the protection cover, after the exploder transmits detonation energy to a cutting rope main charge through a detonation propagation assembly, a shaped charge cover is driven by detonation waves to form metal jet flow, and the metal jet flow is separated from the inner supporting protection cover. And the separation ring is cut and separated. According to the large-diameter tension-compression decoupling fusion type linear separation device, tension-compression decoupling is conducted on high-magnitude loads transmitted by a projectile body through tolerance control of the separation ring and the inner supporting protection cover, and the large-diameter tension-compression decoupling fusion type linear separation device has the advantages of being simple in structure, reliable in separation performance, high in bearing capacity, large in connection rigidity, light in weight, convenient and fast to install and the like.

The invention discloses a fixing device for a concrete slab explosion test, which comprises a fixing seat, and the fixing seat comprises a first supporting unit and a second supporting unit which are detachably arranged; first clamping assemblies are arranged at the top ends of the first supporting unit and the second supporting unit; the fixing base is further provided with a monitoring unit and a blasting assembly fixing unit. The free end of the blasting assembly fixing unit can be close to or away from the fixing base, the second clamping unit comprises a first clamping assembly and a second clamping assembly which are detachable, and the second clamping assembly can move in the vertical direction of the first clamping assembly; the device can effectively simulate the real clamping and stress conditions of the two ends of a concrete slab in a building under the action of an explosion load, greatly improves the accuracy of an anti-explosion performance loading test of the concrete slab with the two ends clamped and supported, meets the test of different to-be-tested assemblies at the same time, and improves the test efficiency. The test efficiency is improved and the cost is reduced.

The utility model discloses an air door of a mine return air duct, which belongs to the technical field of non-pressure air doors, solves the problems that the existing air door of the mine return air duct is short in service life and difficult to disassemble and assemble, and comprises a crank arm door leaf and a connecting door leaf which are connected through a locking bolt. Inclined pull reinforcing ribs and transverse lining ribs are arranged on the leeward sides of the crank arm door leaf and the connecting door leaf, a reinforcing rib plate is arranged at the joint of the crank arm door leaf and the outside, a connecting sleeve is arranged on the reinforcing rib plate, and connecting positioning cylinders are arranged on the windward sides of the crank arm door leaf and the connecting door leaf and are connected through Z-shaped pins. The utility model has the characteristics of strong bearing capacity, long service life and easiness in disassembly and assembly, and can adapt to complex working conditions of the mine return air duct.

The utility model provides a glass guide rail installation structure, a vehicle door and a vehicle. The glass guide rail installation structure comprises a lower support located in the vehicle door. The lower support is located at the bottom end of the glass guide rail, is in an n shape and is provided with an installation platform located in the middle and installation supporting legs arranged on the two opposite sides of the installation platform respectively. The lower support is fixedly connected into the vehicle door through the installation supporting legs on the two sides, and the bottom end of the glass guide rail is fixed to the installation platform. According to the glass guide rail installation structure, the lower support is arranged to be in the shape of the Chinese character'ji ', the supporting legs on the two sides are connected with the automobile door, the rigidity of the lower support of the glass guide rail and the connecting rigidity between the lower support and the automobile door metal plate can be improved, and the abnormal sound problem that automobile door glass shakes due to insufficient rigidity of installation points of the glass guide rail is avoided. And a good use effect is achieved.

The utility model discloses a prefabricated slab anti -cracking connecting structure relates to the technical field of assembly building, and this prefabricated slab anti -cracking connecting structure includes: contact board, is symmetrically arranged in the butt joint end surface of prefabricated slab and is fixedly connected in prefabricated slab, and the contact board is the wave -shaped tenon and mortise structure, and the concave -convex surface of wave -shaped tenon and mortise structure mutually engages, alloy ring, is set in the circumferential outside of contact board, prestressed anchor rod, the prestressed anchor rod is worn in prefabricated slab, bifurcated anchor bar, bifurcated anchor bar includes the main stem and bifurcated anchor head, and bifurcated anchor head sets up in one end of main stem and is connected in angle with main stem, and the end of bifurcated anchor head embeds adjacent prefabricated slab. The utility model through the wave -shaped mortise and tenon structure of contact board realizes the multiaxial constraint of adjacent prefabricated slab when being stressed, disperses the stress at the gap, reduces the cracking risk, and simultaneously realizes stress even transmission through bifurcated anchor bar and prestressed anchor rod, improves the seismic resistance and durability of link structure, realizes the effect of anti -cracking and easy construction.

The present application provides a separation device, an interstage separation system and an aircraft. The separation device includes: a first separation body, a second separation body, a locking structure and a switching structure. The locking structure has a locking position for locking the first separation body and the second separation body and an unlocking position for unlocking the first separation body and the second separation body; the switching structure is used to cooperate with the locking structure to switch the position of the locking structure; if separation is not required, the separation device is moved under the first acceleration, and the switching structure cooperates with the locking structure based on the first acceleration to make the locking structure in the locking position; if separation is required, the acceleration of the separation device is switched from the first acceleration to a second acceleration less than the first acceleration, and the switching structure cooperates with the locking structure based on the inertia of maintaining the first acceleration to make the locking structure in the unlocking position. The present application realizes automatic triggering separation, which can not only meet the mobility requirements, but also avoid the problems caused by the use of pyrotechnics.

The present application relates to the offshore photovoltaic technical field, specifically is a kind of offshore photovoltaic steel structure installation pile foundation formula adjustable safety operation platform.Pile foundation main body outer wall one side is fixed with multiple groups of positioning hoop piece along its height, and multiple groups of support frame are arranged in the opening of platform main body bottom and the other side of pile foundation main body outer wall, and the end of each group of support frame is towards pile foundation main body and is fixed with the connecting hoop piece matched with positioning hoop piece, and the positioning hoop piece is provided with diameter adjusting pad between the opposite connecting hoop piece.The positioning hoop piece is arranged on the outer side of pile foundation main body, and the connecting hoop piece and diameter adjusting pad structure that can be adapted to the butt joint of platform main body end portion are matched, can be adapted to the hoop clamping size according to the pile foundation outer diameter specification, is adapted to the photovoltaic pile foundation of multiple specifications, simultaneously, relying on the split locking installation structure of multiple groups of support frame cooperation hoop, the overall quick disassembly of platform can be realized, and the on-site construction process is simplified.

The utility model discloses a movable machine tool milling cutter clamp which comprises a base, clamping plates extending along the two sides of the lower end face of the base, positioning plates arranged on the outer sides of the clamping plates, clamping pieces attached to the inner sides of the clamping plates, first through installation holes evenly distributed in the plate faces of the clamping plates on the two sides and the positioning plates, and an embedding hole formed in the middle of the lower end face of the base. The upper end of the transmission shaft is coaxially connected with a motor; a sliding section, a sealing section and a polishing section are sequentially arranged on the outer surface of the cutter body from top to bottom, a shaft sleeve is further arranged on the outer side of the cutter body in a sleeved mode, a groove body and a protruding piece which correspond to the sliding section and the sealing section respectively are arranged in a cavity of the shaft sleeve, a plurality of balls are arranged between the groove body in the shaft sleeve and the groove body of the sliding section, and the protruding piece protrudes out of the groove body of the sealing section. A mounting block is arranged at the upper end of the shaft sleeve, sliding grooves corresponding to the clamping pieces are formed in the two sides of the mounting block, and second mounting holes corresponding to the first mounting holes are formed in the two sides of the sliding grooves in the two sides, so that the sealing performance is better, replacement and mounting are more convenient, and the service life is longer.

The utility model relates to the field of automobile manufacturing, and discloses a torsion shaft suspension structure with the adjustable height. Comprising a circular shaft tube, an adjusting bolt fixing support, an adjusting bolt fixing block, an adjusting bolt, an adjusting nut, an adjusting arm, a steering knuckle, a spline shaft seat, an adjusting bolt cushion block, a first adjusting arm check block, a second adjusting arm check block, an inner sleeve, a spline shaft, a rubber sleeve, a bayonet, a groove, a right notch groove, a circular hole, a connecting circular groove, a connecting hole and a limiting hole. The circular shaft tube is fixedly connected with the adjusting bolt fixing support in a welded mode, the inner sleeve is fixedly connected with the steering knuckle in a welded mode, the rubber sleeve is connected with the interior of the circular shaft tube in a clamped mode, and the first adjusting arm check block and the second adjusting arm check block are fixed to a bayonet. The adjusting arm, the first adjusting arm check block and the second adjusting arm check block are fixedly connected to the outer side wall of the circular shaft pipe, and the adjusting bolt fixing block is fixedly connected with the groove.

The utility model discloses an automobile back door hinge installation structure which is used for installing a back door hinge of an automobile so as to be connected with a back door of the automobile. The top cover rear cross beam is used for installing a back door hinge, the upper side surrounding plate is used for supporting the top cover rear cross beam, the upper reinforcing plate is arranged between the top cover rear cross beam and the upper side surrounding plate, the hinge reinforcing plate is arranged between the upper side surrounding plate and the upper reinforcing plate, and a first cavity used for reducing noise is formed by the hinge reinforcing plate and the upper side surrounding plate. The utility model further discloses an automobile body structure with the automobile back door hinge mounting structure and an automobile.

A large-diameter tension-compression decoupling fusion type linear separation device is composed of a separation ring, an inner support protective cover, a detonator seat, an energy-gathering cutting cable assembly, a connecting fastener and a detonator, the protective cover is internally provided with the energy-gathering cutting cable, after the detonation energy is transmitted to the main charge of the cutting cable through the transmission assembly of the detonator, the shaped charge is driven by the detonation wave to form a metal jet to cut and separate the separation ring, the high-level load transmitted by the projectile body is tension-compression decoupled through the tolerance control of the separation ring and the inner support protective cover, and a large-diameter tension-compression decoupling fusion type linear separation device is given, which has the advantages of simple structure, reliable separation performance, high bearing capacity, large connection stiffness, light weight, convenient installation and the like.

The utility model discloses a levelness adjusting structure based on bevel gears. The levelness adjusting structure comprises an upper plate, a lower plate and a plurality of adjusting assemblies. Each adjusting assembly comprises a motor, a radial bearing, a lead screw, a driven bevel gear, a driving bevel gear, a spring seat, a lead screw nut and a spring; the motor is fixedly connected with the driving bevel gear; a fixing hole is formed in the lower plate, the radial bearing is fixed in the fixing hole, and one end of the lead screw is inserted and tightly matched in the radial bearing; the lead screw nut is matched and connected with a preset part of the lead screw, and the spring seat is fixedly connected with the lead screw nut; the spring is connected to the upper plate and the spring seat; the driven bevel gear is fixedly arranged on the lead screw in a sleeving mode and connected with the driving bevel gear in an engaged mode. According to the utility model, a plurality of groups of adjusting components act synergistically, so that the automatic horizontal adjustment of the working panel of the active vibration reduction platform can be realized, and the working panel has very high structural rigidity in x / y / z directions, namely, good structural linearity degree, which is greatly helpful for active control of vibration.

The utility model belongs to the technical field of bridge construction mechanical equipment, and particularly relates to a side formwork polishing structure of a formwork polishing device, which comprises a side formwork polishing roller component and a position adjusting component. The position adjusting assembly comprises an upper hinging piece, an upper fulcrum driving piece and a lower fulcrum driving piece; one end of the upper hinge piece is hinged to one end of the side mold polishing roller assembly, and the other end is hinged to a frame of the template polishing device. The upper fulcrum driving piece is fixedly arranged on a frame of the template polishing device, and the output end of the upper fulcrum driving piece is movably connected with the upper hinge piece so as to drive the upper hinge piece to swing; one end of the lower fulcrum driving piece is hinged with the framework of the template polishing device, and the other end is hinged with the other end of the side template polishing roller assembly; the side mold grinding roller assembly is arranged on the side face of a frame of the mold plate grinding device and used for grinding a side mold of the box girder mold plate. The polishing machine is simple and reliable in overall structure, high in compactness, low in manufacturing and maintenance cost and good in polishing effect.

The application discloses a rope connection unlocking mechanism for surrounding locking irregular shape objects, which is characterized in that the rope connection unlocking mechanism comprises a fuse assembly (1), a pull rope (2), an adjusting assembly (3), a locking force indicating assembly (4) and a main body collecting assembly (5), the fuse assembly (1) is connected with the locking force indicating assembly (4) through the pull rope (2), the locking force indicating assembly (4) is connected with the adjusting assembly (3) through the pull rope (2), the adjusting assembly (3) is connected with the fuse assembly (1) through the pull rope (2), the fuse assembly (1) realizes locking and power-on unlocking, the adjusting assembly (3) realizes tensioning of the pull rope (2), and the locking force indicating assembly (4) judges the size of the pre-tightening force and provides a basis for the tightening position of the adjusting assembly (3). The application has the advantages of good space adaptability, effective weight reduction, effective impact reduction and good connection rigidity.

This invention discloses a single-lock curtain wall with a non-intrusive clamp hoisting component and its construction method, belonging to the field of building curtain wall technology. It solves the technical problems of traditional post-installed embedded components damaging the main structure, difficult rebar installation, low installation accuracy, and poor adaptability. The single-lock curtain wall includes a post-installed clamp assembly, a beam structure, a reinforced load-bearing component, a hoisting cable assembly, and a curtain wall assembly. The post-installed clamp assembly consists of a load-bearing plate, a tie plate, a reinforcing plate, and a hoisting plate. It forms a ring-shaped non-intrusive structure by bonding and welding with architectural AB adhesive. Combined with the differentiated reinforcement structure of the beam structure, it achieves uniform load transfer. The construction method includes on-site material customization, non-intrusive installation of the clamp assembly, precise curtain wall suspension, and intelligent monitoring with a total station. The monitoring system captures millimeter-level displacement through a prism, forming a closed-loop control of measurement-feedback-adjustment.

The utility model relates to generator set protection equipment technical field, concretely relates to a construction generator set shell with fire prevention function, including base, top cover and side wall coaming, the side wall coaming is fixed on the base, and the top cover is buckled and is connected with the top of side wall coaming, the side wall coaming adopts double -deck composite structure, including the metal protection board and fire -retardant lining that set gradually from outside to inside, the metal protection board surface is coated with high -temperature -resistant anticorrosive coating, and the back of fire -retardant lining is connected through buckle and metal protection board up and down sliding insertion, the metal protection board inboard is equipped with the flow guide rib that abuts with the back of fire -retardant lining, be equipped with the guide slot that is matched with the buckle shape on the flow guide rib, and form the ventilation interlayer between adjacent flow guide rib, the top cover is composed of the extension plate of triangle and the cover plate of top inclination, be equipped with the radiating window on the extension plate, the radiating window inside integrates multilayer fire -retardant metal net.

The invention relates to the technical field of modular avionics cases, and discloses a modular electronic rack for a complex airborne environment, a module bearing area and a printed board backboard bearing area are of embedded structures, and the joints of side plates on the two sides of the module bearing area and transverse cold plates adopt mutually matched mortise and tenon joint structures. A plurality of modules can be installed and jointly inserted on the printed board backboard in a blind mode to achieve interconnection, and the electronic rack has the capacity of adapting to strong vibration, high temperature, high humidity and heat and salt mist of a carrier and being high in shielding performance due to the fact that the electronic rack is made of sealing pieces and corrosion-resistant materials.

The present invention discloses a semi-grouting sleeve for preventing steel bar dislocation and wall contact, comprising a sleeve body for connecting steel bars at both axial ends, and an elastic stretching member arranged in the sleeve body and capable of axially extending and contracting along the sleeve body, the elastic stretching member being fixedly connected to a sliding component capable of axially sliding along the inner wall of the sleeve body, the sliding component being fixedly connected to the steel bars outside the sleeve body and enabling the steel bars to axially slide into the sleeve body under the pulling action of the elastic stretching member, and a grouting hole and a grouting outlet being arranged on the sleeve body; the semi-grouting sleeve can not only solve the problem of steel bar dislocation and wall contact at both ends of the grouting sleeve, but also provide a certain axial pulling force for the grouting sleeve, thereby improving the connection stability and rigidity.

The present invention proposes a separation and retraction type compression release device, which can realize separation and retraction while unlocking the unlocking device. It includes: a bracket, an end cover, a support, a bottom plate, a spring A, a spring B, an adapter plate A, an adapter plate B, a screw cap, an anti-drop cap, an unlocker A and an unlocker B; the upper support leg of the bracket passes through the through hole of the support and contacts the support, and the bottom of the support leg of the bracket is connected to the end surface of the bottom plate; one side of the end cover is connected to the adapter plate A, and the other side is connected to the support, and the end cover and the support constitute the main structure; the unlocker A, unlocker B, bracket and spring B are installed inside the main structure; the bottom plate is used to connect the bracket and the adapter plate B; the bottom plate is connected to the four support legs of the bracket; the unlocker A and unlocker B are installed on the inner side of the end cover and the inner side of the bracket respectively, and are used for unlocking and separating the separation and retraction type compression release device.

The application discloses a large space facility agile self-generating construction platform and a construction method, relates to the field of space on-orbit service, and solves the problems that traditional construction robots cannot meet flexible and various task requirements and that the connecting stiffness of a truss structure is low and it is inconvenient to disassemble and maintain after connection is completed. The application comprises a round pipe forming device, a truss forming device and a satellite platform, the round pipe forming device and the truss forming device are arranged on the satellite platform, and two assembly mechanical arms are arranged on the satellite platform; the round pipe forming device, the truss forming device and the assembly mechanical arms construct robots according to task requirements, the robots are used for constructing large space facilities, and the truss structures are connected through butt joint structures. The construction platform provided by the application can generate robots based on tasks, can construct various types of space robots on an orbit based on continuous forming equipment, and can realize on-orbit construction of large space structures through multi-arm cooperation and multi-robot cooperation.