86results about How to "Avoid concentrated stress" patented technology

The invention relates to the technical field of motors, in particular to a magnetic self-centering motor assembling method which is applied to a motor and comprises the following steps: forming a rotor assembly; a rotor assembly is rotatably and preliminarily installed on a base through a rotating shaft assembly, an end cover is preliminarily installed on the base, a bearing chamber of the end cover supports an outer ring of a bearing on the rotating shaft assembly through a radial elastic supporting unit, and the radial elastic supporting unit allows the outer ring of the bearing to slightly and radially float; a driving current is applied to the stator assembly, so that the rotor assembly generates a rotation trend or rotates at a low speed, and the rotor assembly is driven to overcome the micro radial rigidity of the radial elastic supporting unit by utilizing the unbalanced magnetic pulling force of interaction between the rotor assembly and the stator assembly; and the rotation axis of the stator assembly is automatically adjusted to a position which tends to be coaxial with the central axis of the stator assembly. The method can actively compensate radial dimension chain errors and assembly deviations accumulated in the previous process.

The invention discloses an assembly type wind power tower tube structure and method, and particularly relates to the technical field of wind power towers, a connecting plate is arranged between two circumferentially adjacent corrugated tower plates, a connecting assembly is arranged between two vertically adjacent corrugated tower plates, and a positioning mechanism is arranged on the connecting plate. The positioning mechanism comprises a laser transmitter arranged at the topmost end of the connecting plate, a diffuse reflection plate is arranged on the connecting assembly, and the transmitting end of the laser transmitter faces the corresponding diffuse reflection plate. According to the invention, by arranging the corrugated tower plate with the longitudinal section in the shape of the isosceles trapezoid with the wide lower part and the narrow upper part, the thickness of the corrugated tower plate is gradually thinned from bottom to top, so that the thickness of the whole plate of the tower drum is gradually thinned from bottom to top, and the problems of stress concentration and high gravity center of the middle-upper section of the tower drum are avoided; the overall wind resistance of the tower drum is effectively improved, and the gravity center height of the tower drum is remarkably reduced.

This utility model relates to the field of civil engineering technology, specifically a pile foundation shaking table test device. It includes a shaking table body, a container on top of which holds soil and a pile foundation model. The container includes a coaxially arranged rigid inner frame and a rigid outer frame. A flexible sidewall structure is provided between the rigid inner frame and the rigid outer frame. The flexible sidewall structure consists of circumferentially spliced ​​flexible plates and multiple sets of micro-springs connecting the inner surface of the flexible plates to the outer surface of the rigid inner frame. The top and bottom of the flexible plates are connected to the rigid inner and outer frames via sliding guide components to allow radial displacement of the flexible plates in the horizontal plane. This pile foundation shaking table test device, by improving the boundary structure, effectively reduces the soil boundary effect, more realistically simulates the interaction between the pile and soil system under seismic loading, and improves the accuracy of the test.

The present application relates to the technical field of ring piece processing, and particularly relates to a rolling process control method and control system based on a special-shaped ring piece intelligent production line, comprising the following steps: S1: confirming a bevel angle, and calculating a maximum outer diameter of a fourth blank, a maximum inner diameter of the fourth blank, and a height of the fourth blank; S2: calculating a maximum outer diameter of a third blank, a maximum inner diameter of the third blank, and a height of the third blank; S3: calculating a maximum outer diameter of a second blank, a maximum inner diameter of the second blank, a height of the second blank, and a flat-bottom continuous skin thickness; S4: calculating a bottom outer diameter of a first blank and a thickness of the first blank; S5: calculating a thickness of a round bar; and S6: calculating a free forging upsetting speed, a tire membrane forging punching speed, a free forging punching continuous skin speed, a core roller feeding speed, and an expansion machine main cylinder movement speed during expansion. The present application improves the processing and forming quality of special-shaped ring pieces.

A loader frame articulation structure, belonging to the field of engineering machinery, includes a front frame and a rear frame, connected by an articulation assembly. The articulation assembly includes an articulation shaft, which is fixedly mounted on the front frame, and the rear frame is rotatably connected to the articulation shaft. The articulation shaft includes a cylindrical portion and a truncated cone portion. The truncated cone portion is fixedly mounted on the upper end of the cylindrical portion and installed within an articulation hole in the front frame. A mounting plate is mounted on the upper end of the truncated cone portion, and the mounting plate is fixedly connected to the front frame by bolts. The cylindrical portion is rotatably connected to the rear frame, and the lower end of the cylindrical portion is connected to the articulation hole on the front frame via a bushing. The use of a conical surface fit at the loader's articulation structure significantly improves the assembly accuracy and connection strength at the articulation point, thereby solving the connection strength problem at the articulation point under extreme working conditions and the fatigue wear problem caused by the increasing use time of the loader, effectively reducing the failure rate of the loader product.

This invention provides a new energy core based on wide-width amorphous alloy strip and its preparation method, comprising the following steps: winding the amorphous alloy strip based on a tension-wound diameter linear decreasing function to form a single-frame core; splicing multiple single-frame cores along the magnetic circuit direction to form a core body; and annealing the obtained core body under a protective atmosphere to obtain a new energy core. This invention solves the key technical problems of winding, splicing, and annealing of wide-width amorphous alloy strip in the preparation of high-power new energy cores, and realizes the preparation of large-size amorphous alloy cores with low loss, high saturation magnetic induction intensity, and high structural stability.

The invention provides a rotor surface treatment process, and relates to the technical field of surface treatment.The rotor surface treatment process is characterized in that a coating sequentially comprises a soft layer A, a hard layer B and a toughening layer C from a base body to the outside; the soft layer A is a metal lubricating composite layer formed by metal Mo or W and C or S with increasing content; the hard layer B is formed by metal nitride or carbonitride; a continuous component and structure gradient region is arranged between the soft layer A and the hard layer B; and the toughening layer C is a nanocrystalline-amorphous mixed structure formed by solid micro-diffusion of the hard layer B at 320-420 DEG C. Periodic micro-pits are formed in the surface of the toughening layer C and can be used for storing a lubricating medium. Through component gradient design and process hardening and tempering, the binding force, the wear resistance, the impact resistance and the stripping resistance of the coating are remarkably improved, the service life of the coating is prolonged, and the service life of the coating is prolonged. The method is suitable for high-load and high-friction working conditions such as vacuum pump rotors.

The invention relates to a high-antibacterial absorbable medical suture and a preparation method thereof, and belongs to the technical field of medical materials. According to the suture line, PPDO serves as a base material, PLGA is introduced to wrap TCS through a melt blending and spinning technology, and a TCS-coated PLGA core-shell structure antibacterial agent is prepared. A gradient degradation release system is constructed by utilizing the characteristic that PLGA is faster in degradation than PPDO, so that TCS is slowly and continuously released, and the defects of explosive release and insufficient later concentration of drugs in a traditional direct blending method are overcome. Meanwhile, the core-shell structure effectively avoids destructive pores formed in a PPDO matrix due to rapid dissolution of drugs, and greatly maintains the mechanical integrity of the matrix, so that the suture line can provide stable supporting force similar to that of a pure PPDO line in a key healing period in vivo, and the synergism and unification of long-acting antibacterial property, lasting mechanical supporting property and high operation reliability are realized.

The utility model discloses a drill bit transportation protection device for petroleum drilling, and relates to the technical field of drill bits, the drill bit transportation protection device comprises a protection box, the bottom of the inner wall of the protection box is fixedly connected with a bearing base, the top end of the protection box is movably connected with a box cover in an inserted mode, the inner wall of the protection box is provided with a clamping assembly, and the clamping assembly comprises a vertical guide rail. The inner wall of the vertical guide rail is slidably connected with a vertical sliding block. Through the linkage design of the box cover and the lower pressing rod, automatic triggering of the clamping assembly is achieved. When the box cover is closed, the clamping arc plates can be driven to synchronously move and rapidly clamp the drill bit without additional operation, the clamping force is automatically adjusted along with the closing degree of the box cover, the device adapts to drill bits of different sizes, the universality of the device is improved, the arc block springs and the pressure-bearing springs provide vertical and transverse buffering effects correspondingly, and a three-dimensional buffering system is formed. In the transportation process, vibration energy generated by road bumping, collision and the like can be effectively absorbed.

The utility model discloses a cooling device for high strength and toughness aluminum alloy casting forming processing, and relates to the technical field of high strength and toughness aluminum alloy casting forming cooling devices, the cooling device comprises supporting legs, a fixing screw rod, a guide frame, a water diversion plate and a flow guide pipe, the fixing screw rod, a water storage bin and a bearing plate are installed above the supporting legs, a water storage tank is arranged above the water storage bin, a guide frame, rollers and a filter screen are installed on the side face of the water storage tank, a water distribution plate, a flow guide pipe and a water pump are arranged on the inner side of the water storage tank, the filter screen is slidably connected to the left side of the water storage tank, dismounting and cleaning are convenient, cleanliness of cooling water is guaranteed, and the service life of equipment is prolonged; the guide frame is in threaded connection with the supporting legs, so that the whole equipment is convenient to disassemble and maintain.

The invention relates to the technical field of heat management, provides a self-adaptive enhanced heat exchange method based on a high-temperature shape memory alloy, and further provides a self-adaptive enhanced heat exchange channel which is composed of a heat exchange channel pipe wall and a plurality of self-adaptive fins arranged on the outer side or the inner side of the pipe wall. The self-adaptive fin is of an integrated three-section structure and comprises a base connecting section, a functional gradient transition section and a self-adaptive functional section. Shape memory training is conducted on the self-adaptive fins or the self-adaptive functional sections, so that the self-adaptive functional sections have the temperature-induced deformation capacity; according to the thermal environment, the self-adaptive fins are automatically switched between the low-temperature / low-thermal-load state and the high-temperature / high-thermal-load state, and intelligent regulation and control over the heat exchange process are achieved. According to the self-adaptive heat transfer material, on-demand intelligent regulation and control of the heat exchange performance are achieved, the fixed tradeoff relation between the performance and the resistance is broken, and the technical problem that an existing self-adaptive heat transfer material cannot meet the high-temperature environment application requirement is effectively solved.

The invention discloses a foundation top surface frost heaving crack treatment device and a foundation top surface detection and repair method.The inhibition structure comprises multiple layers of annular units distributed in the longitudinal direction of a concrete body, and each layer of annular unit is provided with multiple annular pipes distributed in a concentric circle array; all the annular pipes in the same layer of annular units are communicated with one another through first communicating pipes, and every two adjacent layers of annular units are communicated with one another through second communicating pipes. The detecting and repairing method comprises the steps that after a restraining structure is arranged and formed, concrete is poured, so that the concrete wraps the restraining structure, and a concrete body is obtained; a through hole penetrating into the restraining structure is formed in the surface of the concrete body; and pressure data in the inhibition structure is obtained, a hydrophobic material is poured into the inhibition structure after it is determined that cracks exist in the inhibition structure, and the cracks in the inhibition structure are repaired through the hydrophobic material. According to the invention, crack development inhibition and rapid crack repair of the top surface of the power transmission tower foundation in a high cold environment are realized.

The invention discloses a four-door two-cover flexible trimming die switching system, and relates to the technical field of automobile manufacturing equipment.The four-door two-cover flexible trimming die switching system comprises a lightweight trimming die unit and a switching mounting base, and the lightweight trimming die unit is detachably mounted on the switching mounting base through a robot grabbing device; the bottom of the light-weight edge rolling die unit is provided with a gun changing disc butt joint part, and the switching installation base is provided with an electric quick-plug device and a positioning locking device which are matched with the gun changing disc butt joint part. According to the invention, a split type framework of the lightweight trimming die unit and the switching mounting base is adopted, and a full-automatic die switching system is constructed through a robot automatic grabbing and gun changing disc rapid butt joint technology. A gun replacing disc butt joint part arranged at the bottom of the die body, an electric quick-plug device of the base and a positioning locking device form a standard interface, and a robot is matched for accurate grabbing and positioning, so that the die replacing process is optimized from traditional manual hoisting calibration to machine autonomous recognition butt joint.

The utility model relates to numerical control processing tool, concretely is a kind of integrally formed 3D printing oil pressure tool holder. The purpose is to provide a kind of integrally formed 3D printing oil pressure tool holder, the tool holder has the function of high-precision clamping, also has the advantages of high structural strength, excellent sealing performance and long service life. Technical scheme is a kind of integrally formed 3D printing oil pressure tool holder, including body;The body is equipped with the cylindrical cavity of accommodating tool, the clamping cavity of coaxially setting in the outer periphery of cylindrical cavity and the oil pressure pressurizing structure of intercommunication clamping cavity to control the hydraulic pressure in clamping cavity;Its characterized in that: the body includes the sleeve body fixed with machine tool chuck and the clamping body integrally formed in one end of sleeve body by 3D printing, the cylindrical cavity and clamping cavity are located in clamping body.

The utility model discloses an automatic mould opening graphite mould, which belongs to the technical field of graphite moulds, and comprises a graphite mould main body, a fixed plate fixedly connected with the top end of the graphite mould main body, a servo motor fixedly connected with one end of the fixed plate, a reciprocating screw rod fixedly connected with the output end of the servo motor, and a driving motor fixedly connected with the reciprocating screw rod. A movable plate is fixedly connected to the top end of the threaded sleeve, a movable mold is fixedly connected to one end of the movable plate, a fixed plate is fixedly connected to the position, located on one side of the movable mold, of the top end of the graphite mold body, and one end of the fixed plate is rotationally connected with the reciprocating lead screw; the problem of surface cracking or stress concentration caused by uneven cooling can be effectively avoided, meanwhile, cold air forms ejection force through soft flow between the mold and the surface of a product, flexible demolding is achieved, and product surface scratching or mold damage possibly caused by a traditional mechanical ejection mode is avoided.

This invention belongs to the field of polymer materials technology, specifically relating to a tear-resistant polyethylene release liner, its preparation method, and its application. The tear-resistant polyethylene release liner comprises the following raw materials in parts by weight: 20-28 parts low-density polyethylene, 18-20 parts high-density polyethylene, 15-22 parts ultra-low-density polyethylene, 3-8 parts polyolefin elastomer, 8-15 parts ethylene copolymer, 2-4 parts maleic anhydride-grafted polyethylene, 12-18 parts linear low-density polyethylene, 0.5-1.0 parts plasticizer, 0.4-0.7 parts oleamide, and 1.5-3.0 parts modified nano-silica. The release liner of this invention simultaneously possesses high tensile strength, high elongation at break, and high right-angle tear strength, and can be reused more than 20 times.

The utility model discloses a multi-station liquid crystal display screen glass substrate automatic alignment cutting device, and relates to the technical field of liquid crystal display screen production. The laser cutting device comprises a cutting table, a displacement assembly is arranged on the upper side of the cutting table, a rotating assembly is arranged at the moving end of the displacement assembly, and an elastic extrusion assembly and a laser gun are arranged at the rotating end of the rotating assembly. The elastic extrusion assembly and the laser gun are driven to move on the glass substrate through the displacement assembly and the rotating assembly, the moving laser gun cuts the glass substrate at the moment, and the elastic extrusion assembly extrudes the two sides of the cutting position of the glass substrate. The cutting position of the glass substrate is not easy to vibrate under the extrusion of the elastic extrusion assembly, and the phenomenon that the adsorption force of the adjustable adsorption assembly is attenuated due to the vibration of the glass substrate is effectively avoided, so that the cutting path of the glass substrate is not easy to deviate, and the edge of the glass substrate is not easy to crack.

This application relates to the field of fiber optic connector technology, and discloses a push-pull device for fiber optic connectors, comprising: a housing, which is drivenly connected to a ferrule; and a tail sleeve, which is connected to the housing via at least two cross-limiting structures, wherein the at least two cross-limiting structures are asymmetrically distributed in the vertical direction about the axis of the push-pull device; wherein, when the tail sleeve is pushed or pulled, the housing and the ferrule can move along the axis of the push-pull device. The asymmetrical cross-limiting structures can form staggered constraint forces in the radial and axial directions, effectively suppressing tilting or torsion of the housing and tail sleeve due to unilateral force. Furthermore, the asymmetrical distribution can disperse the push-pull force in different directions, avoiding stress concentration or local wear caused by symmetrical structures, reducing loosening or jamming caused by external forces or improper operation, and improving the stability and reliability of the connection between the tail sleeve and the housing. This application also discloses a fiber optic connector.

The utility model discloses a self-anchored nodular cast iron pipe anti-disengaging ring welding tool which comprises a fixed ring, a movable ring and a guide assembly, the fixed ring and the movable ring are connected through the guide assembly, the fixed ring and the movable ring are both arranged to be circular ring pieces with adjusting notches, the two sides of each adjusting notch are connected through a fastening assembly, and the fixed ring is connected with the movable ring through the fastening assembly. The fixed ring and the movable ring are arranged coaxially, and the fixed ring and the movable ring move relatively in the axial direction through the guide assembly; according to the utility model, the welding position is ensured to be fixed in the welding process, the plane of the welding ring can be ensured to be perpendicular to the axial direction of the pipe body, the stress uniformity of the welding anti-falling ring in the pipeline mounting process can be ensured, the concentrated stress of a single point of the welding ring is avoided, and the reliability of pipeline mounting is ensured; and meanwhile, a welding gap in the welding process is fixed, the appearance size of the finally-formed anti-disengaging ring is uniform, the stress requirement is met, and the working difficulty and the working intensity of manual grinding in the later period can be greatly reduced.

The invention discloses an elastomer structure for a high-rotating-speed flange type torque sensor rotor and a design method. The elastomer structure comprises a left flange plate, a right flange plate and a middle main body section, wherein the left flange plate and the right flange plate are integrally formed; the middle main body section is located between the two flange plates; the middle main body section is sequentially provided with a strain measuring area, an induction clamping ring mounting area and a rotating speed measuring area along the axial direction; a circle of annular groove is formed in the induction clamping ring installation area, a non-metal induction clamping ring with the inverted-T-shaped section is installed in the annular groove in a matched mode, a concave aluminum alloy pressing ring is arranged on the left side of the induction clamping ring, and the pressing ring and the elastic body are fastened through a bolt to form a concave-convex-concave embedded type fixing structure. Through the structural design of the groove, the contact area of the clamping ring and the elastic body is increased, the limit stress of the clamping ring is effectively reduced, and the clamping ring adapts to the high-rotating-speed working condition.

This invention discloses a pipe expansion joint reinforcement device and its construction method, comprising: two auxiliary pipe fitting assemblies, detachably fitted onto opposite ends of a pipe expansion joint; a support beam assembly, disposed on one side of the pipe expansion joint, the support beam assembly being arranged along the length direction of the pipe expansion joint, the support beam assembly including a first beam segment, a second beam segment, and an elastic element, the first beam segment forming an axially arranged socket channel, one end of the second beam segment slidingly disposed in the socket channel, and the elastic element connecting the first beam segment and the second beam segment; and a quick-connect assembly, the other ends of the first beam segment and the second beam segment respectively connected to the two auxiliary pipe fitting assemblies. This invention solves the problem that the pressure-bearing capacity of existing HDPE pipe expansion joints is relatively weak and prone to disengagement.

The utility model belongs to the technical field of insulator, concretely relates to a kind of insulator for power busbar fixing, including insulating body and clamping structure, the insulating body is columnar body, and the insulating body bottom is provided with mounting base, and there are several umbrella skirts around the insulating body array;The clamping structure includes clamp holder and pressing plate, first threaded hole is formed in the clamp holder, second threaded hole is provided on the pressing plate, and the connection of pressing plate and clamp holder is realized by bolt passing through second threaded hole and first threaded hole, the clamp holder is connected with the top of insulating body by ball head articulation;The top of insulating body is provided with limit block.

This invention provides a directional underwater acoustic sensor based on an asymmetric structure and its directional calculation method, relating to the fields of biomimetic underwater acoustic sensing and microelectromechanical systems (MEMS). The sensor comprises: a biomimetic nerve fiber strut with its top end fixed to the sound pressure-sensitive region of a waterproof asymmetric elliptical tympanic membrane, and its bottom end connected to the outer reflective film of a fully sealed fiber optic Fabry-Perot interferometer cavity; based on the mechanical vibration generated by the waterproof asymmetric elliptical tympanic membrane under the excitation of water sound pressure, the vibration is transmitted axially through the biomimetic nerve fiber strut, resulting in the synchronous displacement of the outer reflective film, thereby changing the physical cavity length of the fully sealed fiber optic Fabry-Perot interferometer cavity. This invention solves the technical bottleneck of traditional multi-node arrays in miniaturized scenarios by integrating the monoauricular directional mechanism of the giant wax moth with a miniature fiber optic hydrophone architecture.

This utility model discloses a split-type ribbed wheel hub assembly, belonging to the field of automotive parts technology. The wheel hub assembly includes a wheel hub body and multiple plate-shaped ribs separately disposed therefrom. The wheel hub body has a central ring at its center, and its outer contour has multiple equally spaced bosses. One end of each plate-shaped rib is detachably connected to the central ring mounting part on the central ring via a first fastener, and the other end is detachably connected to the corresponding boss via a second fastener. Preferably, the boss consists of a boss seat and a boss cover, with the end of the plate-shaped rib extending into the cavity of the boss seat and fixed by the boss cover. The core of this utility model lies in changing the traditional one-piece molded ribs to a split, detachable connection structure, effectively solving the problems of complex manufacturing processes, high maintenance costs, and limited material selection in the prior art. It also facilitates personalized customization and has significant advantages such as high production yield, good economy, and great potential for performance optimization.

The utility model discloses a tool for connecting a hose and a connector in a matched mode, the tool comprises a base, a hose clamping assembly, a connector clamping assembly and a driving assembly, and the base comprises an assembly axis alpha; the hose clamping assembly is connected to the base in a sliding mode. The connector clamping assembly is rotatably connected to the base; the driving assembly is used for driving the connector clamping assembly so that the connector clamping assembly can be close to or away from the hose clamping assembly while rotating around the assembling axis alpha. The driving assembly can drive the connector clamping assembly to rotate around the assembling axis alpha, and meanwhile the connector clamping assembly gets close to or gets away from the hose clamping assembly in the axis direction, so that the connector synchronously completes axial propelling in the rotating process. The composite motion mode of rotation and linear feeding remarkably shortens the matching time, and is particularly suitable for quick assembly scenes with precision requirements.

This utility model discloses a planar linear bearing, including a base, rollers, and an end cap. The base has a groove, and the rollers are disposed within the groove. The groove includes a first groove, a second groove, and a transition groove. The second groove is deeper than the first groove. The first and second grooves are smoothly connected via the transition groove to form a loop. An exposure window is provided on the first groove. The end cap covers the base, shielding the groove. The end cap includes a support portion and a connecting portion. The support portion is positioned corresponding to the first groove, and the connecting portion is positioned corresponding to the second groove. The connecting portion is higher than the support portion, and the connecting portion and the support portion are connected by a transition slope. The base also has a positioning component for positioning the end cap. Its structure is simple, increases bearing load, ensures structural strength, and possesses good toughness, thus improving structural performance.

The utility model discloses a kind of assembled channel waterstop connecting structures, including cement water drain groove, the rear end outer surface of the cement water drain groove is fixedly installed with lap joint component, the front end outer surface of the cement water drain groove is fixedly installed with receiving component, the receiving component includes concrete limit block, sealing strip, limit pin, threaded hole and first embedded steel, the lap joint component includes concrete pressing block, second embedded steel, limit hole and bolt head limit hole, between the cement water drain groove, concrete pressing block and concrete limit block is integrally casted and formed.The utility model discloses a kind of assembled channel waterstop connecting structures, by the receiving component and lap joint component of being set, the stability after cement water drain groove assembly is facilitated to increase, by the sealing strip of being set, after cement water drain groove assembly, sealing strip can improve sealing property.

The invention discloses a special water cooling system for large carbon block production, which belongs to the technical field of carbon block production, and comprises a cooling water tank for water cooling of carbon blocks; the supporting frame assembly is arranged on the peripheral side of the upper portion of the cooling water pond in a crossing mode, and a hoisting component is arranged over the cooling water pond and located on the supporting frame assembly; the U-shaped lifting platform is hoisted above the cooling water tank in a horizontal state, and a bearing platform plate used for bearing carbon blocks is fixed to the inner bottom wall of the U-shaped lifting platform; and the bottom hoisting end of the hoisting part is fixedly connected with the top surface of the U-shaped lifting table to hoist the carbon block in the U-shaped lifting table, so that the carbon block in the U-shaped lifting table can be hoisted into cooling water in the cooling water tank, and water cooling is realized. According to the invention, the carbon block is ensured to be completely immersed in the cooling medium, uniform and sufficient heat exchange is realized, and the cooling quality and the product yield are obviously improved.

The utility model discloses a kind of pillar fixing assemblies, belong to pillar fixing technical field, including as independent component can be separately separated first fixed block, second fixed block and third fixed block, second fixed block can be fixedly connected between first fixed block and third fixed block by screw;Groove is set between adjacent two fixed blocks and is matched for clamping pillar, so that two pillars combination constitutes cross shape.The pillar fixing assembly of the utility model aims at solving the problem that traditional fixing piece processing is easy to deform and the processing cost is high, realizes the simplification process while avoiding processing deformation, reaches the effect of reducing processing difficulty and processing cost.

The utility model relates to a kind of assembled conductive copper bar structure, specifically a kind of assembled high load flow distribution's conductive copper bar structure, including assembling seat, two sides on the assembling seat are provided with slot, the side of the assembling seat is provided with fixed seat and the holding plate of the side of the fixed seat, copper bar body is provided between the assembling seat and fixed seat, adjusting mechanism and the limiting fastening mechanism for being used to the assembling of copper bar body are provided in the assembling seat, the adjusting mechanism is cooperated with the transmission mechanism of the side of the fixed seat, the utility model is inserted into the cooperation between the assembling seat and fixed seat, realize the way of inserting into to the superposition fixed of multilayer copper bar, need not be on copper bar hole for bolt fixed, effectively simplify installation and dismounting process, avoid the copper bar structure strength weakening and stress concentration problem possibly caused by hole simultaneously, guarantee the structural integrity and mechanical properties of copper bar.