2887 results about "Assembly structure" patented technology

An assembly structure of a chair includes: a chair frame having a front bar, a rear bar, a first side bar and a second side bar; and a chair seat detachably assembled with the chair frame and having a seat portion, a front engaging portion disposed at a front end of the seat portion to engage with the front bar, a rear engaging portion disposed at a rear end of the seat portion to engage with the rear bar, a first abutting portion disposed at one side of the seat portion to engage with and abut against the first side bar, and a second abutting portion disposed at another side of the seat portion to engage with and abut against the second side bar.

The invention discloses a high-precision instrument assembly fault backtracking method and system, belongs to the field of precision manufacturing, and aims to solve the problems that in a traditional backtracking method, assembly data are scattered and unreliable, fault root positioning is fuzzy, and new scene adaptation depends on a large amount of data. The method comprises the following steps: collecting assembly structured data, video images and environment data in a multi-source manner, filtering out low-quality images, and distributing unique identifiers for products; fusing the multi-modal data to generate a depth feature matrix; constructing an anomaly detection model to output a risk score and a label; hashing the data and then storing the data into a product exclusive private block chain; when a fault occurs, extracting data on the chain through a unique identifier, reconstructing an assembly process by using a graph neural network, and comparing a standard positioning root; and based on the fault report incremental training model, parameters are optimized in combination with meta-reinforcement learning. According to the method, the data authenticity is guaranteed, the fault backtracking precision and efficiency are improved, a new scene is quickly adapted, the production rework rate is reduced, and the stable assembly quality is maintained.

The utility model relates to the technical field of curtain machines, and discloses a conductive structure of a curtain machine, the curtain machine comprises a curtain guide rail, the conductive structure comprises a conductive strip and a moving body, and the conductive strip is arranged along the length direction of the curtain guide rail; the moving body is movably arranged in the length direction of the curtain guide rail, a conductive contact piece is arranged on the moving body, and the conductive contact piece is configured to abut against the conductive strip under the action of elastic force. In the conductive structure, the conductive contact member always abuts against the conductive strip under the action of the elastic force, and reliable contact and stable conduction between the conductive contact member and the conductive strip can be ensured no matter the conductive strip is uneven, the gap of the assembly structure is large, and the conductive strip is affected by external vibration.

The utility model discloses a charging basket assembly structure of a smoothie machine, which belongs to the technical field of smoothie machines and comprises a main machine body, a charging basket, an evaporator and a positioning ring are arranged on the main machine body, the evaporator is cylindrical and is horizontally arranged on the main machine body, the positioning ring is positioned at the rear end of the evaporator, and a sealing piece and a positioning fastening part are arranged on the positioning ring. A round assembling opening is formed in the rear end of the material barrel, an assembling buckling part is arranged on the round assembling opening, the material barrel acts on the positioning ring through the matched sealing effect of the round assembling opening and the sealing piece and is detachably buckled with the positioning buckling part through the assembling buckling part, and the material barrel covers the periphery of the evaporator after being assembled. According to the material barrel of the structure, buckling between the assembling buckling part and the positioning buckling part can be achieved through the rotating part, the disassembling and assembling structure is simplified, disassembling and assembling convenience is improved, and daily cleaning and maintaining of a user on the material barrel and an evaporator are facilitated; the charging barrel can be in sealing fit with the positioning ring after being assembled, and the practicability is high.

The invention discloses a prefabricated wallboard assembly structure and an assembly method thereof, and relates to the technical field of building prefabricated wallboards, the prefabricated wallboard assembly structure comprises a first wallboard and a second wallboard, a plurality of inserting grooves are formed in one side of the first wallboard, and hydraulic expansion splicing mechanisms are symmetrically mounted in the inserting grooves up and down; the hydraulic expansion splicing mechanism is composed of a metal sleeve, meshing teeth, a sealing rubber ring, a piston and an oil injection mechanism, the metal sleeve and the inserting groove are welded and fixed, an oil cavity is formed in the metal sleeve, multiple sets of mounting grooves are formed in one end of the metal sleeve, four annularly-distributed sliding grooves are formed in the outer sides of the mounting grooves, and the sliding grooves are communicated with the oil cavity. A plurality of inserting blocks are arranged on one side of the second wallboard, connecting holes are formed in the inserting blocks in an up-down symmetrical mode, a plurality of meshing grooves are formed in the inner ends of the connecting holes, and the problem that most existing prefabricated wallboards are connected through bolts, stress concentration is prone to occurring, and consequently the structural stability is reduced is solved.

The utility model relates to the technical field of part assembly, aims to solve the problem of how to more conveniently mount a target part in a case, and provides an assembly structure and electronic equipment. The assembly structure comprises a mounting bracket, a fixed part, a movable part and an elastic part, the installation support is provided with an installation groove. The fixing piece is arranged on the installation support and protrudes out of the side wall of the side, in the second direction, of the installation groove. The movable part is movably arranged on the target part, a limiting groove used for being matched with the fixed part is formed in the movable part, the movable part has a locking state capable of being locked to the mounting support, and in the locking state, the fixed part is limited in the limiting groove. The elastic piece elastically abuts against the position between the movable piece and the target piece so that the movable piece can be elastically limited in the locking state. The beneficial effect of the utility model is that the installation of the target piece and the case is more convenient.

The utility model discloses a float / wire integrated storage device which comprises a wire box body and a float box body connected with the wire box body in a hinged mode, the wire box body can rotate by 90 degrees or 180 degrees along the end face of the float box body in a hinged mode, the wire box body is of a hollow structure, and the float box body can rotate by 90 degrees or 180 degrees along the end face of the float box body. Spare wire group mounting structures are arranged in the wire box body at intervals in a matrix mode, a plurality of foam ring spare wire groups are detachably connected to the spare wire group mounting structures, a containing space is formed in the float box body, and the containing space forms a concave storage structure from top to bottom along the end face of the float box body. The accommodating space comprises a first accommodating space, a second accommodating space and a third accommodating space which are of clamping groove structures; identification positions are arranged on the float box body corresponding to the first accommodating space, the second accommodating space and the third accommodating space, and corresponding numbers are arranged on the standby foam ring wire group on the wire box body in a sticking manner.

The invention discloses a three-fulcrum engine compact type main load-bearing structure rigidity design method and application, and the method comprises the steps: firstly, carrying out the iterative optimization design of the determined rotor structure fulcrum rigidity, and determining the rigidity of each fulcrum; secondly, the static strength of the initial stator assembly and the stiffness of each fulcrum are analyzed, if the static strength and fulcrum stiffness requirements are not met, the stator assembly is optimized, and a stator assembly structure determined for the first time is obtained after optimization is completed; then, the coaxiality of all supporting points of the stator assembly determined for the first time is analyzed, if the requirement is not met, the main bearing structure is optimized, and a stator assembly structure determined again is obtained after optimization; finally, static strength and fulcrum rigidity analysis is conducted on the stator assembly determined again, if the requirements are met, the final stator assembly structure is obtained, and if not, iterative optimization is conducted. The vibration performance and the structural reliability of the whole machine can be remarkably improved, and the method is suitable for engineering design of aero-engines, gas turbines and the like.

The utility model discloses an assembly type electromagnet which comprises a shell and an electromagnetic assembly arranged in the shell, a positioning block is arranged on one side of the shell, a through groove is formed in the positioning block, a terminal is arranged in the through groove, the horizontal end of the terminal penetrates through the through groove to be connected with a coil on the electromagnetic assembly, and the horizontal end of the terminal is connected with the coil on the electromagnetic assembly. The vertical end of the terminal extends and is arranged in the plugging sheath, the plugging sheath is sleeved on the positioning block, and the plugging sheath and the positioning block are locked together through a locking piece. The beneficial effects of the utility model are mainly reflected in that the plug-in sheath and the housing adopt an assembled structure, the connection mode is simple and reliable, the operation is convenient, the disassembly, replacement and maintenance are convenient, and the working efficiency is greatly improved. Meanwhile, the wire and the coil are connected through the terminal, one end of the terminal abuts against the coil, the other end of the terminal is quickly connected through the inserting sheath, the connection mode is stable and reliable, a complex assembly structure does not need to be adopted for connection, safety is high, and wide applicability is achieved.

The invention discloses a transfer tool suitable for a window plug-in of a nuclear fusion device and a use method of the transfer tool, and belongs to the technical field of nuclear fusion. The transfer tool comprises a movable base; the jacking supporting platform is hinged to the movable base. The telescopic mechanism is hinged between the movable base and the jacking supporting platform, and the hinge axis intersects with the first direction; the moving platform is slidably assembled on the jacking supporting platform in the first direction and is provided with an assembling structure used for being in sliding fit with the window plug-in in the first direction. The first driving mechanism is used for driving the moving platform to slide relative to the jacking supporting platform in the first direction. The second driving mechanism is installed on the moving platform and forms an installation position used for loading the window plug-in, and the output end of the second driving mechanism is in dynamic coupling connection with the moving platform and used for driving the window plug-in to slide on the moving platform in the first direction. According to the transfer tool, high-precision mounting and dismounting of the large-size window plug-in can be achieved, and the mounting and maintenance efficiency of the window plug-in can be improved.

The utility model provides a positioning device and an assembling platform comprising the same, the positioning device comprises a stacking bottom plate, stacking elements are installed on the stacking bottom plate layer by layer, at least two measurement marks are arranged on the stacking bottom plate and / or an installation platform outside the stacking bottom plate at intervals, and the measurement marks are used for being matched with measurement equipment arranged above the installation platform. Determining reference space coordinate information of the stacked bottom plate; the positioning device further comprises a guide rod, and the guide rod penetrates through the stacking bottom plate or the stacking element of the installed layer and the stacking element to be assembled so as to determine relative space coordinate information of the stacking element to be assembled relative to the stacking bottom plate. According to the positioning device and the assembly platform comprising the positioning device, under the condition that stacked elements are stacked layer by layer, the positioning accuracy, reliability and consistency of a multi-layer assembly structure are improved, and the assembly efficiency can be improved.

The invention relates to the technical field of machine tool debugging, and provides a linear motor machine tool installing and debugging method and a linear motor machine tool. The method comprises the steps that a basic structure of the linear motor machine tool is installed, and the basic structure comprises a machine tool body, a stand column and a cross beam body; a lead screw adjusting tool is installed between a main shaft assembly of the machine head part and the installation base, and the installation base is movably arranged on the cross beam body in the extending direction of the cross beam body; the lead screw adjusting tool is controlled to drive the spindle assembly to ascend and descend relative to the mounting base, and Z-axis precision of the machine head part is detected; and when the Z-axis precision of the machine head part does not meet the design requirement, at least one of the corresponding assembly structures between the main shaft assembly and the mounting seat, between the cross beam body and the stand column and between the stand column and the lathe bed is overhauled. According to the method disclosed by the invention, the debugging workload of debugging personnel is simplified, the debugging difficulty is reduced, ordinary technicians can conveniently and quickly debug the Z-axis precision of the machine tool, and the precision consistency of batch machine tools can be well ensured.

The invention discloses a server wind scooper combined disassembly and assembly structure, and relates to the technical field of wind scoopers, the server wind scooper combined disassembly and assembly structure comprises a front wind scooper, the tail part of the front wind scooper is detachably connected with a combined wind scooper, and one end, far away from the front wind scooper, of the combined wind scooper is detachably connected with a GPU card bearing plate; the top and the bottom of the GPU card bearing plate are connected with an upper supporting column and a lower supporting column correspondingly, the upper supporting column is used for making contact with and supporting a GPU card, a first air guiding groove is formed in the top face of the front air guiding cover and penetrates the combined air guiding cover, and a second air guiding groove is formed in the top face of the combined air guiding cover and penetrates the combined air guiding cover. The second air guide groove is formed in the direction close to the GPU card bearing plate in a penetrating mode, the first air guide groove communicates with the second air guide groove, and the top face of the upper supporting column is higher than the top face of the combined air guide cover, so that an air inlet space is generated between the combined air guide cover and the GPU card, and the air guide cover does not need to be integrally replaced; and the combined wind scooper can be correspondingly mounted or dismounted according to whether the GPU card is mounted or not.

The invention discloses a pressurizing double-layer corrugated pipe assembly structure of a parking seal for a nuclear main pump. The pressurizing double-layer corrugated pipe assembly structure comprises a soft ring seat, an inner corrugated pipe, an outer corrugated pipe and a base which are coaxially arranged. Two first open half-wave ends of the inner corrugated pipe are respectively welded on the inner convex rings on the soft ring seat and the base in a sealing manner; two second open half-wave ends of the outer corrugated pipe are respectively welded on the outer convex rings on the soft ring seat and the base in a sealing manner; a soft ring installation part is arranged on the side, away from the base, of the soft ring base, and the soft ring installation part and the soft ring base are coaxially arranged. The inner convex ring and the outer convex ring are used for converting a welding seam structure among the inner corrugated pipe, the outer corrugated pipe, the soft ring seat and the base into a butt welding seam from a fillet welding seam, through welding and detection are easy, and the quality and the sealing performance of the welding seam are guaranteed. The inner convex ring and the outer convex ring are used for solving the centering problem of the inner corrugated pipe, the outer corrugated pipe, the soft ring seat and the base in the welding process, the connecting position precision is guaranteed, and meanwhile the coaxiality of the inner corrugated pipe and the outer corrugated pipe is improved.

An assembly type vehicle is configured not only to simplify an assembly process by enabling assembly of each portion through a sliding assembly structure, but also to enable manufacture of a vehicle tailored to meet diverse needs of users through a modular structure, securing assembly performance and productivity of the vehicle.

The invention belongs to the technical field of injector assembling, and particularly relates to an injector assembling production line which comprises a base frame, an assembling structure is arranged at the upper end of the base frame, a conveying structure is arranged at one end of the assembling structure and comprises a conveying roller, and a stacking structure is arranged at one end of the conveying roller and comprises a stacking frame. The stacking frame is arranged at one end of the base frame, a ram is arranged in the stacking frame, and a placing structure is arranged at the other end of the conveying roller; the assembly structure comprises a transfer disc which is rotationally connected to the upper end of the base frame. Through the arrangement of the placing structure, the packaging box with collected syringes can be transferred and stored, and in the transferring process, the clamping strips can clamp the packaging box moving into the rack, so that it is ensured that the packaging box can be stably transferred into the rack, other auxiliary placing tables are prevented from being transferred into the rack, and the working efficiency is improved. And the pressure of the goods on the rack is increased.

The present application relates to the field of robot technology, and discloses an assembly structure of a hip pitch joint and a hip structural member of a humanoid robot, and a humanoid robot. Among them, the assembly structure of the hip pitch joint and the hip structural member of the humanoid robot mainly includes a hip structural member and two hip pitch joint modules. The hip structural member is configured with a substantially annular joint fixing position, and the hip pitch joint modules are embedded within the joint fixing position. Two first lugs of each hip pitch joint module are respectively engaged with two first bayonet slots on both sides of the upper edge of the joint fixing position, and two second lugs are respectively engaged with two second bayonet slots on both sides of the lower edge of the joint fixing position. The position of the first bayonet slot does not exceed the upper edge of the joint fixing position, and the position of the second bayonet slot does not exceed the lower edge of the joint fixing position. Such a setting will not increase the size of the upper and lower edges of the hip structural member due to the setting of the bayonet slots, reducing the space occupied by the hip structure and making the structure more compact.

The invention discloses a numerical control machine tool synchronous evolution control method and system associated with dynamic and static errors, relates to the technical field of information processing management, and is used for solving the problem that a machine tool structure optimization method is poor in structural integrity, structural connectivity and dynamic response characteristic analysis. By monitoring and analyzing geometric structure parameter changes of all parts in the machine tool operation process, effective geometric structure parameters with the high influence degree are screened out, preliminary optimization is carried out, a geometric structure optimization evaluation model is established, and an optimization result is evaluated; the method comprises the following steps of: acquiring local rigidity and weight, establishing an optimization evaluation model, defining geometric structure parameters of a plurality of components as an integral assembly structure, constructing a parallel optimization model by utilizing a grid division and rigidity matrix calculation method, and finally obtaining optimization results of a macroscopic unit and a connecting unit by taking minimization of structural flexibility as a target. Key parameters can be accurately monitored and optimized, the structural connectivity is considered, and the overall performance and stability are improved.

The invention relates to the technical field of heat exchange devices, and discloses a stainless steel heat exchange plate for concentrate drying and an assembling structure thereof, through the arrangement of a clamping assembly, when a plate sheet is maintained, a driving rod is rotated in the forward direction or the reverse direction, so that the driving rod drives a cylindrical pressing block to drive a movable clamping plate to clamp the plate sheet, and assembling is rapidly completed; or the driving rod drives the cylindrical pressing block to drive the movable clamping plate to loosen the sheet bar to quickly complete disassembly, so that the time required for maintenance is greatly saved, the working efficiency is improved, the sheet bar is made of stainless steel, the sheet bar has extremely high corrosion resistance, and due to the fact that the stainless steel has high strength and hardness, the service life of the sheet bar is prolonged. The plate can be used for a long time in a harsh environment and is not prone to deformation or damage, and therefore the service life of the plate is prolonged.

The invention provides a wind power mixed tower assembly type foundation which can better adapt to site construction operation conditions and improve the assembly speed. The wind power mixed tower assembly type foundation comprises a cast-in-place center bottom plate and a plurality of prefabricated structural parts. The multiple prefabricated structural parts are sequentially in butt joint in the circumferential direction to form an annular assembly structure. A cast-in-place center bottom plate is formed at the bottom of the center area of the annular assembly structure through pouring. The built-in part of the cast-in-place center bottom plate is downwards built in the foundation, and the convex part of the cast-in-place center bottom plate extends into the annular assembly structure; the annular assembly structure is connected with the cast-in-place center bottom plate through a plurality of joint bars; the annular assembly structure is provided with a plurality of annular tensioning assemblies in the circumferential direction, and a plurality of vertical anchor cable assemblies are arranged in the annular assembly structure.

The utility model belongs to the technical field of rail transit, and particularly relates to a full-assembly column type inspection pit with a self-leveling system, which comprises a cushion layer, a prefabricated foundation slab, a prefabricated upright post, a leveling screw rod and a prefabricated foundation slab tooling system, the prefabricated foundation bottom plate is placed on the cushion layer, the prefabricated stand column is installed on the prefabricated foundation bottom plate through the stand column assembly structure and fixed through the leveling screw rod, the prefabricated foundation bottom plate is roughly leveled through the temporarily-installed jack, and the prefabricated stand column is finely leveled by rotating the leveling screw rod. The prefabricated stand column is limited in the groove of the foundation bottom plate and fixed through a flat head screw with a screw support, the prefabricated foundation bottom plate is roughly leveled through a jack temporarily installed on the reserved leveling and hoisting bolt hole, and the prefabricated stand column is finely leveled by rotating the flat head screw with the screw support; therefore, the problems of forward construction and accurate leveling of the prefabricated column type inspection pit are solved.

Disclosed in the present invention is an automatic disassembly and assembly device for work roll chocks, comprising a carriage base, wherein carriage linear guide rails are arranged on the upper surface of the carriage base, a roll transverse transfer vehicle is slidingly arranged on the carriage linear guide rails, work rolls are placed on the roll transverse transfer vehicle, a work roll chock is mounted at either end of each work roll, a carriage driving mechanism used for driving the roll transverse transfer vehicle to move along the carriage linear guide rails is mounted on the carriage base, and automatic disassembly and assembly structures used for disassembling and assembling the work roll chocks are symmetrically arranged on two sides of the carriage base. The roll transverse transfer vehicle is driven by the carriage driving mechanism to move on the carriage base and transfers the work rolls to the automatic disassembly and assembly structures, and the work roll chocks are disassembled and assembled by means of the automatic disassembly and assembly structures, which replaces conventional manual disassembly and assembly work, reduces the labor intensity of workers, greatly improves the efficiency of disassembling and assembling the chocks, and reduces the workload; additionally, the potential installation danger in the manual disassembly and assembly process is eliminated, and the production safety is guaranteed.

A method for inspecting an erroneous / missing part of a discharge valve structure according to the present invention is a method for inspecting the erroneous / missing part of the discharge valve structure (1) of a compressor. The discharge valve structure (1) has an assembly structure including a partition wall (12), a discharge valve (12), a valve retainer (300) and a fixing bolt (40), and an inspection structure in which the valve retainer has an inspection hole (33) for inserting an inspection member and at least a part or the whole of the discharge valve enters a region of the discharge valve (20) corresponding to the inspection hole (33). The presence or absence of the discharge valve is inspected by inserting the inspection member into the inspection hole and by an insertion depth of the inspection member.

The turbine outer ring connecting structure comprises a turbine outer ring which comprises a body part and an extension part, the body part is provided with a ring surface, and the extension part comprises a front mounting rib plate and a rear mounting rib plate which extend from the body part in the radial direction perpendicular to the ring surface and are adjacent in the axial direction; the middle-layer casing adopts three sections and comprises a front casing, a middle casing and a rear casing; wherein the front casing is detachably connected with a front mounting rib plate of the turbine outer ring, the rear casing is detachably connected with a rear mounting rib plate of the turbine outer ring, and the front casing, the middle casing and the rear casing are detachably connected, so that the front casing, the middle casing and the rear casing are mounted and pre-tightened in the axial direction of an engine, and axial clamping and clearance fit are formed between the turbine outer ring and the middle casing. According to the method, the problem of thermal deformation mismatch in the assembly structure is solved by reserving the assembly clearance and reasonably arranging the mounting pre-tightening force applying scheme, the problems of overhigh thermal mismatch stress, mounting pre-tightening force relaxation, vibration and collision and the like are avoided, the preparation and machining precision requirement of the turbine outer ring is lowered, the mounting stress level is improved, and the production efficiency is improved. And the installation pre-tightening force is prevented from loosening.

A station may include a station base part fixed to one side of a station body part and having an assembling part seating region having a shape recessed inward, and a station holder part having a shape protruding upward from the station base part, in which an inner surface of the station holder part includes a first holder part surface region having a shape curved in a direction intersecting an upward / downward direction, and second holder part surface regions each connected to one side end of the first holder part surface region and having a curvature different from a curvature of the first holder part surface region. The station may be configured to reversibly assemble an assembly structure.

Building element, comprising a basic body (1) provided with at least three RFID tags (2) arranged in mutually different positions. The invention further provides a method for manufacturing a building element, comprising: integrating at least three first RFID tags in a basic body (1), in mutually different positions. In addition, the invention provides a system for manufacturing or processing a building element, comprising at least an assembly structure (10), configured for supporting a basic body (1) which comprises first RFID tags (2), wherein the assembly structure (10) is associated with a respective RFID tag reader (20), wherein the system comprises a digital data processor (G) which is configured to cooperate with the RFID tag reader for, during use, determining the positions of the first RFID tags (2) relative to the assembly structure (10).

The invention discloses a cable penetration assembly structure trepanning inspection method, device and program based on AM software, and the method comprises the steps: carrying out the collision inspection of a cable penetration assembly model and a hull structure, giving out an alarm prompt if there is interference, or obtaining the position coordinate and direction information of a cable penetration assembly, establishing a virtual cable penetration assembly based on the obtained coordinate and direction information, and then extending the section of the virtual penetration assembly; performing collision inspection on the extended virtual penetration assembly and the ship body structure, and if no interference exists between the extended virtual penetration assembly and the ship body structure, giving an alarm prompt; if interference exists, tapping is normal. And finally, based on the names of the structural grillages, the assembly names and the plate materials of the structural grillages are called, the assembly flow direction codes of the structural grillages are obtained through the assembly names, and installation stage matching and material matching are carried out. According to the invention, the cable penetration piece structure can be subjected to rapid trepanning inspection, and the working efficiency is greatly improved.

The invention discloses a stamping die service life analysis method and system, and relates to the technical field of die analysis, and the method comprises the steps: obtaining initial deformation response data and initial connection state parameters; acquiring current deformation response data and current connection state parameters based on the set acquisition period; calculating a deviation degree parameter of the current deformation response data relative to the initial deformation response data based on the current deformation response data and the initial deformation response data; calculating a change trend parameter of the key connection component based on the current connection state parameter and the initial connection state parameter; and on the basis of the deviation degree parameter and the change trend parameter, whether the working molded surface on the stamping die is stressed abnormally or not is diagnosed. According to the embodiment of the invention, the problem of abnormal stress of the working molded surface caused by performance degradation of the assembly structure can be effectively identified and diagnosed, and the method has the advantages of comprehensiveness and accuracy of mold life analysis.

This invention relates to the field of road construction technology, specifically to a prefabricated assembly structure for roadbed slope protection in mountainous wind farms, the slope protection method thereof, and the prefabricated assembly structure, comprising: a middle A-type tongue-and-groove section, a middle B-type tongue-and-groove section, an edge A-type tongue-and-groove section, and an edge B-type tongue-and-groove section; the roadbed slope protection comprises: n-level slopes, n = 1, 2, 3, ..., N-1, where the N-level slope is set on a foundation platform, and the n-level slope is set on the n+1-level slope; the n-level slope comprises: two prefabricated assembly structures for roadbed slope protection in mountainous wind farms as described in any one of claims 1-7; the prefabricated assembly structure provided by this invention consists of a middle A-type tongue-and-groove section, a middle B-type tongue-and-groove section, an edge A-type tongue-and-groove section, and an edge B-type tongue-and-groove section, which are rapidly assembled using mortise and tenon joints and groove joints; the slope protection of this invention includes an n-level slope and a foundation platform, with walkways set between each level of slope to enhance stability, significantly reducing the damage to the ecological environment caused by traditional mountainous wind farm roadbed construction.

The invention belongs to the technical field of wheel assembly production, and particularly relates to a wheel brake disc digital intelligent production line. Comprising an overturning part, a spraying part and a combining and pre-screwing part which are sequentially arranged along a production line. The overturning component comprises a bottom supporting assembly, a lifting supporting assembly, a clamping overturning assembly, a wheel rotating assembly and a horizontal driving assembly. The spraying component comprises a spraying chamber, and a robot, a quick-change frame and a rotary supporting frame which are arranged in the spraying chamber; the quick-change frame comprises a vertical frame, a quick-change positioning plate, a functional assembly and a locking assembly; the combining and pre-screwing part comprises a screw supply assembly and a combining and pre-screwing assembly; according to the wheel brake disc digital intelligent production line, on the basis of an existing production line structure, a brand new wheel overturning, transferring and assembling structure is adopted, the automation level of the production line is further improved, the continuous production operation capacity is improved, meanwhile, the proportion of manual operation is effectively reduced, and the operation safety of the production line is improved.