93 results about "Annular beam" patented technology

A quickly installed, expandable, and modularly designed louver awning includes several leg tubes, a ring beam frame disposed on upper ends of the leg tubes, and a louver system disposed on the ring beam frame. The ring beam frame includes several ring beams slidably installed on the leg tubes, ring beam linings are firmly disposed in ends of the ring beams, and the ring beam linings are connected to the leg tubes through first fasteners. The ring beams and the leg tubes are connected through leg tube linings and the ring beam linings, so that structural strength of the ring beams and the leg tubes is increased, a part quantity is reduced, assembly is easier to operate with a smaller error, and the fasteners are not exposed, thereby providing better aesthetic appearance.

The invention discloses an aerial target velocity vector remote sensing method. The method comprises the following steps: transmitting an annular light beam with a linear divergence characteristic through a laser radar system; the receiving system is divided into two paths, one path obtains the distance of a target through a distance measuring detector, and the other path obtains the azimuth angle of the target through an area array sensor; establishing a three-dimensional coordinate system, resolving to obtain a spatial three-dimensional coordinate of the target relative to the laser radar system based on the divergence characteristic, the distance and the azimuth angle of the annular beam, and recording a timestamp; when the target passes through the annular light beam for multiple times, clustering data points based on spatial-temporal characteristics: data continuously collected at the same position belong to the same cluster; and averaging data belonging to the same cluster, and when two clusters of effective data exist and azimuth angles are different, calculating a velocity vector of the target relative to the laser radar system. By utilizing the method, the spatial position and the velocity vector of the target can be quickly and accurately obtained under a simple background.

The invention relates to the technical field of civil engineering, and discloses a parking garage rebuilding method and parking garage based on an intercity railway shield tunnel circular working well, and the parking garage rebuilding method based on the intercity railway shield tunnel circular working well comprises the following steps: after the structure evaluation of the shield tunnel working well meets the rebuilding standard, rebuilding the shield tunnel working well; a shield tunnel working well is transformed and planned, and an annular parking space layout and an annular beam utilization scheme are obtained; according to the annular parking space layout and the annular beam utilization scheme, multiple layers of annular parking areas are formed in the shield tunnel working well; and elevators are installed on the reserved lifting channels of the first layer and the multiple standard layers, inner ring rotating platforms are installed on the multiple standard layers, carriers are deployed on the first layer and the multiple standard layers, and reconstruction of the underground cylindrical three-dimensional parking garage is completed. The annular structure of the abandoned working well is converted into the multi-layer three-dimensional parking space, so that backfilling of the working well is avoided, the cost is reduced, and the resource utilization rate is increased.

The invention provides an annular beam lens group, a coaxial wire feeding optical module and a laser cladding processing head, and relates to the technical field of welding. The annular beam lens group comprises a first reflection optical assembly and a second reflection optical assembly which are sequentially arranged along a laser transmission path; the first reflection optical assembly comprises a first reflecting mirror and a first driving unit, the first reflecting mirror is provided with a first reflecting surface, and the first driving unit is used for driving the first reflecting mirror to rotate around a first rotating axis; the second reflecting optical assembly comprises a second reflecting mirror and a second driving unit, the second reflecting mirror is provided with a second reflecting surface, and the second driving unit is used for driving the second reflecting mirror to rotate around a second rotating axis; and the second reflecting mirror and the second reflecting mirror are configured to rotate synchronously, so that the first reflecting surface and the second reflecting surface are in a parallel state, and the first rotating axis and the second rotating axis are arranged in parallel. The laser energy utilization rate can be increased, and the welding quality is improved.

A multifunctional electric louvered awning including a ring beam frame, leg pipes for supporting the ring beam frame, and a louvered canopy, is provided. The ring beam frame includes first ring beams and second ring beams for connecting the first ring beams on both sides. Each first ring beam includes upper and lower ring beams. The upper ring beam is fixed to a clamping part of the lower ring beam. The louvered canopy is installed on the first ring beams and includes multiple louver boards arranged in sequence and a drive assembly for opening and closing the louver boards. The drive assembly includes a telescopic motor and a linkage rod. The telescopic motor is suspended from a bottom surface of the clamping part through a mounting base. The linkage rod is connected to a telescopic end of the telescopic motor to link with the louver boards.

The utility model discloses a pipe-jacking tunneling machine cutterhead which comprises a support and a tunneling assembly, the tunneling assembly comprises a main spoke arm set and a secondary spoke arm set, and the main spoke arm set and the secondary spoke arm set are both installed on one side of the support; the support is provided with a first annular beam and a second annular beam, the first annular beam and the second annular beam are arranged on one side of the support, and the first annular beam is arranged on the outer side of the second annular beam in a sleeving mode; the main spoke arm group is mounted on the first annular beam; and the secondary spoke arm group is mounted between the first annular beam and the second annular beam. According to the cutter head of the pipe-jacking heading machine, one side, provided with the main spoke arm group and the secondary spoke arm group, of the support is arranged towards the heading direction, and the other side of the support is connected to the heading machine main body, so that the heading machine main body drives the main spoke arm group and the secondary spoke arm group to perform heading on a rock wall through the support.

The invention relates to the technical field of heat dissipation devices, in particular to an annular beam heat dissipation device based on an MEMS device, and the device comprises an air inlet grid port which is located at the uppermost end of the heat dissipation device and is used for enabling external air to enter the heat dissipation device and filtering impurities in the air at the same time; the piezoelectric vibrator is used for driving airflow and providing a reliable power source for each structure at the same time; the flexible FPC is used for providing stable electric energy supply and signal transmission for the piezoelectric vibrator; and the impact platform is used for receiving the heat of the equipment needing to be cooled, taking away the heat through air beam heat exchange and discharging the air flow after heat exchange at the same time. Air flow driving force is formed through vibration of the piezoelectric ceramic piece in an electric field, external cold air is driven into the heat dissipation device, efficient heat dissipation is achieved, and the heat dissipation problem that the performance of a CPU is limited in a narrow space is solved.

An annular cantilever beam spring is capable of exhibiting low friction and hysteresis and stiffness and specifically stiffness / volume far exceeding currently available COTS springs. The spring includes first and second sets of N stand-offs evenly positioned around opposing top and bottom surfaces of a flat annular beam at 360 / N degree intervals and angularly offset with respect to each other by 360 / 2N degrees such that each said stand-off is evenly spaced between adjacent pairs of stand-offs on the opposing surface. The first and second sets of stand-offs are responsive to opposing axial loads to deflect the flat annular beam axially at each stand-off in opposing directions to induce a curvature to the annular beam and store energy in the beam. The spring stiffness is determined by the elastic material properties of the flat annular beam, not the initial geometry as is common with the COTS springs.

A non-pneumatic tire (100) is provided that has a rim (104) with an axis extending therethrough. An annular support (103) extends outward from the rim in a radial direction. A tread (101) is present that has a surface, and a farthest outer axial extent (804) located at a terminal end of the tread in the lateral direction. An annular beam (200) is located between the annular support (103) and the tread (101) in the radial direction. The annular beam (200) has a reinforcement portion (300) that has a plurality of reinforcing elements. The reinforcing element closest to the farthest outer axial extent in the lateral direction is at a width W1 to the farthest outer axial extent in the lateral direction. W1 is at least 8 millimeters.

The invention relates to a method for curing a liner for the rehabilitation of pipes or channels, in which laser light from the curing of a resin-impregnated liner is used, and to the use of an axicon for generating an annular beam profile of a laser for curing a liner for the rehabilitation of pipes or channels.

The application discloses a three-piece Bessel beam shaping system with a diffraction ring, and belongs to the technical field of laser processing, comprising: a beam shaping mirror, a first collimating mirror and a focusing mirror; the incident surface and the exit surface of the beam shaping mirror are annular planes and annular aspheric surfaces respectively, and are used for shaping a collimated Gaussian beam into a point annular beam with energy gradually decreasing from inside to outside; the incident surface and the exit surface of the first collimating mirror are annular aspheric surfaces and annular planes respectively, and are used for collimating the point annular beam; the incident surface of the focusing mirror is a combination of an axicon surface and a spherical surface, and the exit surface is a plane; the focusing mirror is used for focusing the collimated point annular beam into a Bessel beam with a diffraction ring. The application can significantly improve the focal depth of the Bessel beam in laser processing, and can also effectively remove processing materials such as ink. In addition, the focal depth of the Bessel beam in the application is adjustable, and the adjustment mode is more, the flexibility is higher, and is suitable for different laser processing scenes.

The invention belongs to the technical field of environmental protection equipment, and particularly relates to an anti-explosion heat-insulation coal gas high-temperature electric dust remover and a dust removal method. The invention also discloses a method. The device comprises a shell, an annular beam, a heat-insulating high-temperature-resistant explosion venting device, a heavy-load large-displacement sliding support, a dust hopper, a scraper dust conveying device, a dust collecting and conveying mechanism, a dust cleaning mechanism and a cathode and anode matching structure. The shell can bear explosion venting pressure impact of 0.1 MPa, and the shell is of an ultra-large shell structure with the maximum diameter phi of 15.8 m; the dry-process fine dust removal equipment for the low-rank coal pyrolysis gas adopts a high-temperature-resistant and heat-insulating design, can be operated under the condition that the inlet flue gas temperature is less than or equal to 450 DEG C, and the outlet temperature drop is less than or equal to 50 DEG C. The dry-process fine dust removal equipment for the low-rank coal pyrolysis gas adopts a mechanical tracking floating type rapping and sound wave ash removal combined ash removal design. The device meets high-temperature heat insulation operation, tar precipitation and adhesion are avoided, it is guaranteed that the dust removal efficiency reaches 99% or above at the high temperature, and the problem that the dust content of low-rank coal pyrolysis gas and tar recycled from the pyrolysis gas is high is solved.

The utility model discloses a prefabricated steel lattice for vertical shaft bottom sealing underwater separated warehouse pouring, the steel lattice is installed at the bottom in a vertical shaft, the steel lattice comprises core warehouse steel and corner warehouse steel, the core warehouse steel is of a #-shaped structure, right-angle-shaped locking corners are arranged at the four corners of the core warehouse steel, and the corner warehouse steel is connected with the core warehouse steel. The four pieces of corner bin steel are of a right-angle-shaped structure, and the right-angle parts of the four pieces of corner bin steel are installed on the four locking corners of the core bin steel correspondingly. The combined type steel lattice has the advantages that the combined type steel lattice is more beneficial to underwater assembly under limited conditions and can be prefabricated in advance due to the fact that vertical tunneling equipment is hung and the annular beam is arranged for enhancing rigidity of a blade foot area; the integrity of the concrete can be ensured by pouring the large-volume concrete at the bottom of the vertical shaft in different bins underwater; and the density of the bottom sealing concrete can be guaranteed through bin division pouring, holes generated by underwater concrete pouring are eliminated, and water leakage is prevented.

The invention provides a hollow laser processing optical system based on a beam splitting reflector, which belongs to the technical field of laser processing and comprises a collimating lens, a conical lens, a beam splitting reflector, a first plane reflector, a second plane reflector, a third plane reflector, a fourth plane reflector, a beam combining reflector and a focusing lens which are sequentially arranged along a light path. The collimating lens collimates a laser beam, the conical lens converts a circular beam into an annular beam, the beam splitting reflector splits the annular beam into two semi-annular beams, the two semi-annular beams are combined into a complete annular beam by the beam combining reflector after being reflected by the plane reflector, and the complete annular beam is focused by the focusing lens to process a material. The reflector is used for achieving beam splitting instead of a beam splitting lens, the laser processing power and the system stability are improved while light beam shielding is avoided, and the requirements of coaxial wire feeding laser processing and laser-arc coaxial processing can be met.

The present invention provides a light-generation system (1000) including a first light-generation device (110), a luminescent body (1200), a thermally conductive element (500), and an axicon-like optical element (400), wherein: (A) the first light-generation device (110) is configured to generate first device light (111), the first light-generation device (110) including one or more of a superluminescent diode and a solid-state laser; (B) the luminescent body ( (1200) includes a luminescent material (200) configured to convert at least a portion of the first device light (111) into luminescent material light (201), the luminescent body (1200) having an annular shape; and (C) a thermally conductive element (500) configured (a) to be in thermal contact with at least a portion of the luminescent body (1200), and (b) to convert at least one of the first device light (111) and the luminescent material light (201). (D) the axicon-like optical element (400) comprises a first portion (410) and a second portion (420) and has an optical element length (L), the first portion (410) having a conical shape, a first length (L1) and comprising a first end window (411), the second portion (420) having a cylindrical shape, a second length (L2) and comprising a second end window (422), where 0.7≦L2 / L<1; (E) the axicon-like optical element (400) comprises: (a) a first portion (410) and a second portion (420) and having an optical element length (L), the first portion (410) having a conical shape, a first length (L1) and comprising a first end window (411), the second portion (420) having a cylindrical shape, a second length (L2) and comprising a second end window (422), where 0.7≦L2 / L<1; A light generating system is provided that is configured to (a) receive at least a portion of a first device light (111) via a portion (410) and provide an annular beam of the first device light (111) to a luminescent body (1200) via a second portion (420), and (b) collect at least a portion of a luminescent material light (201) via the second portion (420) and provide a beam of luminescent material light (201) via the first portion (410).

The present invention belongs to the technical field of laser welding, and specifically discloses a laser skip welding method for a flat copper wire motor stator winding. The laser skip welding method for the flat copper wire motor stator winding includes the following steps S1: pre-treating the flat copper wire and fixing the flat copper wire to be processed by a fixture; S2: using a vision system to locate the welding positions of the flat copper wire; S3: the laser welding head welds the flat copper wire along a specified welding trajectory by combining a central beam and an annular beam. In practical application, the laser skip welding process of the present invention effectively solves the welding problem caused by the fitting gap at the welding points of the flat copper wire motor winding through the discontinuous welding trajectory, avoids the problem that the laser directly penetrates through the gap to break through the insulating paint film below, reduces the risk of motor insulation failure, and ensures the performance and service life of the motor; the welding efficiency is improved by accurately positioning the welding points through the vision system.

The invention provides a heat absorber installation method using a heat absorber sliding device and the heat absorber sliding device. The heat absorber installation method comprises the steps of installing a heat absorber sliding rail, installing a sliding shoe and sliding a heat absorber. The step of installing a heat absorber sliding rail ensures that the heat absorber sliding rail is composed of two parallel sliding rails; the step of installing the sliding shoe comprises the steps that a bottom floating plate of a sliding device is installed in a sliding rail, the bottom floating plate lifts a main oil top till a square flange on the oil top is tightly attached to a flange on the lower surface of an annular beam of a heat absorber, the sliding device is adjusted, the oil top flange is right opposite to a supporting annular beam bottom plate flange, and bolt connection is used for final tightening. And S30, the step of sliding the heat absorber comprises the substeps that after it is checked and confirmed that the installation positions of the sliding devices are correct, the center main jack is jacked till the center main jack makes contact with a flange of the supporting ring beam, the four sliding lifting devices are operated by one control system, it is ensured that the hydraulic lifting devices act at the same time, and the heat absorber is horizontally lifted.

According to the technical scheme, the novel anti-splashing light path system for laser welding is characterized in that the novel anti-splashing light path system for laser welding comprises a laser optical fiber, a collimating lens is arranged at the output quartz end of the laser optical fiber, and two circular truncated cone lenses are arranged on the bottom face of the collimating lens; a laser beam emitted by the laser optical fiber firstly passes through the collimating lens, the collimating lens is used for converting the laser beam from a divergent state into a parallel beam, and the collimated laser beam then passes through the two circular truncated cone mirrors, so that the beam is divided into two parts when passing through the lens, and the two parts are separated into two parts. A laser beam with the area of the top face of the circular truncated cone mirror equal to the diameter of the top face of the circular truncated cone is directly transmitted to be a combination of a central high-energy beam and an annular beam, the beam passing through the circular truncated cone mirror is finally focused through the focusing lens, the beam is concentrated on a small point, a final welding spot is formed, and the laser power utilization rate is optimized through the design. And welding spatter is effectively reduced, and the welding quality and efficiency are improved.

The invention discloses an annular light generating device based on a diffuser, which is applied to the technical field of optical equipment, and aims to solve the problems that the annular light generating device is complicated in structure and inconvenient to use and influences the performance of an annular light beam, the annular light generating device comprises the diffuser and a driving mechanism, and the diffuser is connected with the driving mechanism; a first side surface of the diffuser is provided with a micro-lens unit array for diffusing and homogenizing light beams, and a second side surface of the diffuser is provided with a grating for deflecting incident light beams; the first side surface is opposite to the second side surface; the driving mechanism is used for driving the diffuser to rotate around the axis; the diffuser is used for performing scattering and dodging shaping on vertically incident laser beams through the micro-lens unit array on the first side surface in the rotating process, outputting light beams with inclination angles through the grating on the second side surface, and rotating at a high speed under the driving of the driving mechanism to form annular light beams; the device is simple in structure, small in size, low in manufacturing and machining difficulty, convenient to use and capable of improving the annular beam performance.

This invention discloses a flat plate lens and device for multi-angle annular uniform illumination in the terahertz band, relating to the field of terahertz active imaging. By setting multiple annular grooves or constructing a randomly rough surface on the exit surface of a flat plate lens with an air hole array and a center point defect, this invention can convert a Gaussian-distributed terahertz beam irradiated by a terahertz source into a multi-angle annular uniform illumination beam. This allows the terahertz wave to illuminate the target from different angles, increasing the reflected wave signal entering the detection system. This has significant application value for terahertz waves in non-destructive testing and human security inspection. Furthermore, in a reflective terahertz active imaging system, compared to a circular beam, the annular beam can convert small-angle incident light with low imaging utilization in the central part into large-angle incident light with higher imaging utilization, thus improving energy utilization while providing multi-angle illumination.

The invention relates to a large-diameter ring beam positioning and shape and position detection method based on a three-dimensional information technology. The method comprises the steps that firstly, modeling is conducted in advance; 2, establishing a construction control network; 3, establishing a mold coordinate; 4, settlement monitoring; and 5, performing surface three-dimensional scanning and comparison. By introducing the three-dimensional information technology and advanced measuring equipment, the overall shape and the curved surface smoothness of the annular beam are efficiently and accurately measured and detected, and powerful guarantee is provided for the construction quality and precision of the large-diameter annular beam in a large-scale venue building.

The utility model belongs to the technical field of building structures, and particularly relates to a concrete beam column connecting structure suitable for connecting a newly-added interlayer concrete beam and an existing concrete column. The concrete column is connected with the concrete beam through the annular beam, the annular beam comprises annular rib units arranged at intervals in the axial direction of the outer surface of the concrete column, each annular rib unit is composed of at least two annular ribs concentrically arranged on the periphery of the concrete column at intervals, and the stirrups are distributed at intervals in the radial direction of the annular ribs and fixed to the annular ribs through an annular beam concrete structure. The concrete column is anchored with the annular beam concrete structure through shear-resistant studs which are arranged on the surface of the concrete column at intervals in the axial direction, the concrete beam comprises a longitudinal bar and a concrete structure arranged outside the longitudinal bar, and the inner end of the longitudinal bar is anchored with the annular beam concrete structure in a hinged mode. The concrete column effectively solves the problems of difficult construction, weak bearing capacity of the concrete column, poor anti-seismic effect and the like in the prior art, and has the advantages of convenience in construction, strong bearing capacity of the concrete column, good anti-seismic effect and the like.

The utility model discloses a hydraulic pressure reverse buckling type quick connection operation platform, including the platform of the through hole of central opening, the platform bottom surface fixedly has the base in the middle, it is the circular ring body of being able to set up on the top of connecting flange, the annular beam group is by the inner annular beam and outer annular beam of interval cover in the base, a plurality of jack sets up in each hydraulic installation hole on the inner annular beam in its piston rod rod end outward setting mode, and a plurality of push rods are respectively threaded in each hydraulic installation hole on the outer annular beam, and its one end is fixed in the piston rod rod end, and the other end is fixed with wedge locking assembly, every wedge locking assembly includes upper wedge and lower wedge, and both are obliquely slidingly arranged, the hydraulic pressure reverse buckling type quick connection operation platform is applicable to the quick fixed connection of offshore wind power single pile foundation and guide pipe frame foundation top operation platform, and can ensure the fixed connection stability of operation platform and fixed foundation, and the reliability is strong.

The utility model provides a high power laser cladding annular light spot optical system based on conical mirror and double ridge mirror, including the beam combining unit, the conical mirror, third collimating mirror, annular light spot conversion unit and focusing unit who sets gradually along the light path, the beam combining unit is used for the first wavelength laser and second wavelength laser beam combining as a coaxial parallel light, the conical mirror is used for converting parallel light into the annular light that spreads outward, third collimating mirror is used for collimating the divergent annular light as parallel annular light, annular light spot conversion unit is used for converting parallel annular light into vertical annular light, focusing unit is used for focusing vertical annular light to work piece surface, this design realizes preheating - processing - post heat treatment integrated process, effectively reduces the temperature gradient of the molten pool, reduces the defect such as blowhole, crack, improves the cladding layer bonding strength, and effectively reduces the damage probability of protective glass and other components.

A Bessel laser processing head with double focal depth includes a conical lens for converting an incident laser beam into a Bessel beam and a lens group for focusing the beam onto the processing surface, and a beam translation ring is arranged between the conical lens and the lens group; the conical lens is a liquid crystal flat conical lens, and the liquid crystal flat conical lens converts the incident laser beam into two divergent and convergent annular beams. The two annular beams enter the lens group after passing through the beam translation ring, so that the focal depth regions of the two annular beams are spliced together. The Bessel laser processing head with double focal depth provided in the invention can form a longer focal depth, up to twice the focal depth of an ordinary laser processing head under the condition of given the same laser characteristics through the cooperation of the liquid crystal flat conical lens and the beam translation ring, thereby realizing the synchronous improvement of the cutting processing efficiency and the processing quality.

The invention discloses an anti-floating and anti-settling vertical shaft structure and a tunneling construction method thereof, and belongs to the technical field of vertical shaft tunneling. The structure comprises an outer lining arranged along the well wall and a bottom plate arranged at the well bottom, at least one set of steel sleeves are arranged on the inner side of the outer lining, a concrete pile is arranged at the bottom of the bottom plate, the lower end of the concrete pile extends into a bearing stratum below, and a set of vertical steel bars are reserved on the bottom plate in the circumferential direction of the bottom plate; an annular beam is arranged at the intersection of the set of vertical steel bars and the set of steel sleeve extending steel bars, and the vertical steel bars and the steel sleeve extending steel bars are anchored into annular beam steel bars. Based on the structural design of the concrete pile, the bottom plate is connected with the lower rock soil, the structural design can reduce the construction thickness of the bottom plate on the basis of ensuring the structural stability and reduce the occurrence of sedimentation, and can provide a vertical supporting force for the bottom plate in the sedimentation process to avoid the occurrence of sedimentation; and a downward pulling force can be applied to the bottom plate when the bottom plate receives a floating acting force, so that the occurrence of floating is avoided.

The present invention discloses a field relating to electric power construction technology, particularly a reinforced GFRP assembled octagonal cable well and a construction method thereof. Components of the reinforced GFRP assembled octagonal cable well of the present invention are made of a new lightweight GFRP material, and weigh only 1 / 4-1 / 3 of the weight of a traditional concrete cable well of the same size, thereby reducing the weight of the cable well and facilitating transportation and installation. By adopting a whole-piece side panel assembly method, the number of components and the number of joints are reduced, thereby improving the installation efficiency and waterproofing capability of the prefabricated cable well. By introducing columns, beams and annular beam supports to jointly form a support system, the integrity, stability and safety of the prefabricated cable well are improved, and the ability of the side panels to bear soil pressure and the cover plate to bear vertical loads is guaranteed. Under the premise of ensuring the structural performance of the cable well, the components are modularized and lightweight, and the cable well has the characteristics of being economical, reasonable, convenient to transport and convenient to construct.

A dual-bearing assembly (602; 902; 1002; 1102) includes an annular cantilever beam spring (300; 500; 520; 600; 900; 1000; 1100) positioned in-line and either internal or external to a pair of bearings (604, 606; 904, 906; 1004, 1006; 1104, 1106). The spring includes first and second sets of N stand-offs (312; 502; 522) evenly positioned around opposing top and bottom surfaces (304, 306) of a flat annular beam at 360 / N degree intervals and angularly offset with respect to each other by 360 / 2N degrees such that each said stand-off is evenly spaced between adjacent pairs of stand-offs on the opposing surface. A pre-load mechanism (616; 916; 1016; 1116) is configured to apply opposing axial loads to the stand-offs to deflect the flat annular beam axially at each stand-off in opposing directions to induce a curvature to the annular beam and store energy in the beam to form load paths through the spring and rolling elements (618; 918; 1018; 1118) to pre-load the dual-bearing assembly. The dual-bearing assembly may be configured as DB, DF, universal or tandem. The spring stiffness is determined by the elastic material properties of the flat annular beam, not the initial geometry as is common with the COTS springs.

The invention relates to the field of steam curing, and discloses an informatization management intelligent annular beam factory steam curing system which comprises a steam curing bin and a plurality of steam pipe fittings, a steam curing cavity is formed in the steam curing bin, and the steam pipe fittings are arranged at the top of the steam curing cavity in a sliding mode. A plurality of bearing assemblies distributed in the length direction of each steam pipe fitting are correspondingly arranged below each steam pipe fitting, the bearing assemblies are arranged at the bottom of the steam curing cavity, the bearing assemblies are used for bearing arc-shaped assemblies of an annular beam, and based on the number of the bearing assemblies triggered by the arc-shaped prefabricated beam sections, the number of the arc-shaped prefabricated beam sections is larger than that of the arc-shaped prefabricated beam sections. The position of each section of the arc-shaped precast beam section can be identified by identifying the position of each section of the arc-shaped precast beam section, so that the steam pipe fitting can be driven to automatically slide to the corresponding section, and a spray hole of the steam pipe fitting directly faces an actually-borne arc-shaped beam section area, so that accurate steam coverage is realized, the steam pipe fitting dynamically slides along with the position of a bearing assembly, and the spray center is always aligned with the curvature center of a component; personalized steam path planning is achieved, and the problem that a traditional spray pipe is fixed is solved.

The utility model relates to reinforcing device technical field discloses a kind of annular beam wood formwork reinforcing devices, including first cross bar, second cross bar and vertical pole, several second cross bars are connected between two vertical poles vertically to constitute a support frame, two support frames are vertically arranged side by side, and two second cross bars of the same height on two support frames are connected with two first cross bars side by side from front to back, and the space of the annular beam wood formwork limiting is enclosed by several first cross bars and several second cross bars in two support frames;The connecting height of second cross bar on vertical pole is adjustable, and the connecting position of first cross bar on second cross bar is also adjustable;The outer side of the opposite side of two support frames is equipped with support mechanism;Bottom between two support frames is also equipped with fixed mechanism.The utility model has realized the effective reinforcement to annular beam formwork, and the mounting frame with reinforcing effect also has the advantages of simple installation, easy adjustment, not easy to dump when using.