7results about How to "Improve collaboration performance" patented technology

The application discloses a composite steel pipe single pile filled with recycled building materials and a construction method thereof, and belongs to the technical field of steel pipe piles. The composite steel pipe single pile comprises a steel pipe pile body, a cavity is arranged in the steel pipe pile body, the cavity is used for filling recycled building materials, a plurality of interface connecting mechanisms are arranged in the cavity, and a sealing mechanism is arranged on the top surface of the steel pipe pile body. By constructing a steel-filling core composite cross-section structure, the cross-section inertia moment and the overall bending stiffness are improved, the pile top displacement and bending deformation can be effectively reduced under the action of horizontal load, the single pile horizontal bearing capacity is improved by optimizing the cross-section stress system under the condition of controlling the steel consumption, and the structural material utilization efficiency is improved. The collaborative working capacity between the steel pipe and the filling body is enhanced through the interface connecting structure, the overall stress performance of the composite structure is improved, the air retention space in the steel pipe is reduced by filling the recycled building materials, the temperature and humidity fluctuations are alleviated, and the internal service environment is improved.

The utility model discloses a kind of anti-reflection crack modified asphalt pavement structures, it is related to pavement construction technical field, the anti-reflection crack modified asphalt pavement structure, including modified asphalt wearing course, anti-crack modified asphalt intermediate course, stress absorption layer, cement stabilized macadam base course, graded broken stone bottom base course and soil base arranged from top to bottom, the top surface of the absorption layer is equipped with several trapezoidal grooves along transverse interval distribution, trapezoidal groove fills flexible modified asphalt mastic, for absorbing and dispersing stress concentration from base layer.This utility model is by setting trapezoidal groove, grid fiber reinforced belt, sawtooth interface, anti-crack transition layer and antifreeze temperature insulation cushion layer and other multistage collaborative structure, form the composite anti-crack system that is integrated with stress release, absorption, enhancement and antifreeze, effectively inhibit the generation and expansion of reflection crack, significantly improve the durability and overall performance of cold region asphalt pavement.

The application discloses a kind of space reconfigurable mobile flexible cable anchor point platform device and working method thereof, device includes the lifting flexible cable drive rope anchor point support column module installed on omnidirectional mobile platform, 180 ° limit fixed flexible cable drive rope anchor point support column module and two groups of flexible cable rope drive module;One group of flexible cable rope drive module in which upper double cable drive rope extends downward to be fixedly connected to robot work platform after passing through the anchor point rotating pulley assembly in lifting flexible cable drive rope anchor point support column module, another group of flexible cable rope drive module in which lower double cable drive rope continues to extend upward to be fixedly connected to robot work platform after passing through the 180 ° limit anchor point pulley in 180 ° limit fixed flexible cable drive rope anchor point support column module, working method at least two groups of the space reconfigurable mobile flexible cable anchor point platform device of the application cooperate, realize the drive to robot work platform.The application realizes the purpose that large-scale space can be reconfigured.

The application relates to a turbocharging auxiliary dust collection method for a machining center, which comprises the following steps: S1, providing a turbocharging auxiliary dust collection device; S2, when cutting is carried out, the main shaft of the machining center drives the rotation of a turbine body, and a negative pressure airflow is formed in the circumferential direction of the turbine body through a first groove and a fluid channel during the rotation; S3, the dust generated in the machining area of the machining center and the airflow first enter an air inlet area through a separator cover, and are guided and dispersed by guide ribs and turbulence ribs arranged in the circumferential direction of the separator cover before entering the first groove; S4, the airflow and the dust carried by the airflow after being adjusted by the guide ribs and the turbulence ribs enter the first groove and are distributed to each fluid channel, and the airflow is accelerated in the fluid channel through a converging flow channel structure; and S5, the airflow carrying the dust and the chips is sprayed to the outside space of the turbine body at an angle of 30 DEG to 55 DEG relative to the rotation axis when leaving the fluid channel through the acceleration of the airflow.

This invention discloses a large-angle cable-stayed crane lateral saddle system capable of bearing vertical forces and its construction method, comprising: a tower with parallel sliding beams at its top, the sliding beams being assembled from box girders, channel steel, and steel plates; a lateral saddle unit, mounted on the sliding beams, comprising: a lateral saddle consisting of a buckling device, an anchoring device, a pad beam, a distribution beam, an adjusting plate, and a 7-wheel saddle; the buckling device being welded from multiple steel plates and cooperating with the buckling structure of the channel steel on the side of the sliding beam; a reaction seat fixed to the surface of the sliding beam; a hydraulic jack located between the reaction seat and the lateral saddle, driving the saddle to laterally move via the extension and retraction of a hydraulic cylinder; and a locking mechanism including a circular hole penetrating the buckling device and the channel steel on the side of the sliding beam, and a pin inserted therein, used to hinge and fix the saddle after lateral movement to the desired position. This invention, through the lateral movement of the saddle, enables comprehensive, seamless lifting operations from line to surface under complex conditions such as large spans and special terrain.

The utility model discloses a weighing sensor mounting structure of a high-precision belt weigher, which comprises a fixing frame for mounting weighing sensor bodies, and two groups of weighing sensor bodies are symmetrically fixed on the fixing frame. According to the weighing sensor installation structure of the high-precision belt weigher, when the weighing sensor is installed and used on the belt weigher, through mutual cooperation among the connecting assembly, the bearing assembly and the bearing beam, the installed weighing sensor body and the bearing assembly are assisted to form a rigid integral structure; according to the rigid connection, when the bearing assembly bears the weight of eccentric materials, force can be better transmitted to the weighing sensor body, and due to the fact that the stability of the rigid overall structure is high, the cooperative work capacity between the bearing assembly and the weighing sensor body is enhanced, and when the materials are eccentrically conveyed, the weight of the materials can be greatly reduced. The whole structure can bear weight more stably, measurement errors caused by structural deformation or displacement are reduced, and the detection precision of the belt weigher is improved.

This invention discloses a method for installing large-area metal roofs at high altitudes, relating to the field of metal roofing technology. It solves the problems of low waterproofing of the bottom profiled metal sheet layer in metal roofs, and the cumbersome operation, high cost, and low overall stability when assembling multi-layer metal roofs. A large-area metal roof at high altitudes includes a bottom frame. The fully sealed, combined bottom profiled steel sheet layer of this invention eliminates the leakage risks associated with traditional bolt-fixed through-holes, preventing rainwater from seeping into the building through the bolt holes. Simultaneously, the integrated, fixed multi-layer metal roof allows for the integrated and modular installation of the vapor barrier layer, changing the cumbersome process of traditional multi-layer metal roofs requiring individual installation of fixing brackets, simplifying the construction process, and improving the overall structural stability of the roof.