2023results about "Railway track construction" patented technology

The invention relates to the technical field of polishing, and discloses an intelligent steel rail polishing control method which comprises the following steps: acquiring surface and internal defect data of a steel rail through laser and ultrasonic fusion detection, discretizing the data into multi-dimensional nodes, and constructing a dynamic graph model comprising a microscopic-macroscopic dual-cluster neural network to predict a defect evolution trend; based on fractal dimensions and information entropy, multi-source data are dynamically fused, abnormities are eliminated, chaotic optimization and wear prediction are adopted to generate global optimal polishing parameters, and finally parameter dynamic adjustment is achieved through closed-loop feedback of pulse frequency and control errors. Steel rail defect collaborative perception is achieved through a multi-scale dynamic graph model, fractal-entropy weight dynamic fusion is combined to enhance data reliability, global optimal parameters are generated through chaos optimization and abrasion prediction, accurate grinding is achieved through pulse-error closed-loop control, and the method is simple and convenient to implement. The problems of data fusion failure, defect response lag, parameter local optimization and insufficient control precision in the prior art are solved.

The invention discloses a track board pavement fine adjustment trolley. Comprising a supporting frame body, a plate grabbing mechanism arranged on the supporting frame body, a plurality of fine adjustment claws arranged on the periphery of a track plate, a twisting mechanism arranged on the plate grabbing mechanism and used for adjusting the fine adjustment claws, a walking mechanism arranged at the bottom of the supporting frame body and a control box arranged on the side face of the supporting frame body. A control module is arranged in the control box; the fine adjusting claw comprises an adjuster base, a vertical adjusting screw rod, a transverse adjusting screw rod and a steering gear; the vertical adjusting screw rod is connected to the adjuster base and is perpendicular to the adjuster base, and the vertical adjusting screw rod moves up and down by rotating the vertical adjusting screw rod. The device is simple in structure and reasonable in design, grabbing, lifting, transverse moving, longitudinal moving and fine adjusting of the track plate are achieved, paving and fine adjusting work of the double-line track plate in the ballastless track can be rapidly completed, frequent manual intervention is not needed, manpower and material resources are saved, and the construction efficiency is improved.

The invention belongs to the technical field of steel rail collecting and unloading, and discloses a modularized urban rail car which comprises a bottom frame, a steel rail lifting device, a raceway beam, a steel rail guiding anti-overturning device, a safety door and a rail pulling winding device, and a notch is reserved in the middle of the bottom frame so that a steel rail can be put down or taken back in the middle of the bottom frame. Comprising a plurality of modularized urban rail steel rail vehicles, and the invention further discloses a rail collecting and unloading method which comprises the following steps that S1, the urban rail steel rail vehicle set is adopted; s2, when the middle old steel rail is recycled, a rail pulling winding device is started, and a steel rail lifting device is started to synchronously lift the steel rail to a raceway beam; s3, when a new steel rail in the middle is unloaded, the end of the steel rail is dragged to be in complete contact with the ground, the vehicle set moves forwards, and the remaining part of the steel rail is unloaded; and S4, when the steel rails are recovered or unloaded, the steel rails are lifted to the raceway beam or lifted to the ground. The method has the advantages that long and short steel rails are recovered and unloaded at the same time, and the requirement for centrally and laterally recovering and unloading the rails is met.

The invention provides a maglev traffic track structure and a construction method thereof. The maglev traffic track structure comprises a bridge deck, a maglev track assembly and an induction plate assembly. The magnetic levitation rail assembly comprises a magnetic levitation rail, a hexagon nut, a gasket, a thin nut and a screw. The induction plate assembly comprises an iron core, an aluminum plate, shear nails and screws. The iron core is vertically welded and fixedly connected with the shear nails, the shear nails and the bridge deck are cast and anchored into a whole, the iron core is arranged on the upper end face of the bridge deck, and the aluminum plate is installed on the upper end face of the iron core through screws; the construction method comprises the steps that the prefabricated bridge deck slab is modularly poured in a factory, the magnetic levitation rail is installed, adjusted and locked in the factory, the levelness and straightness of the magnetic levitation rail are measured again, and the bridge deck slab is installed on a construction site. According to the invention, high-precision, high-efficiency and low-cost installation of the maglev traffic track is realized.

The electromagnetic induction normalizing device comprises a flat car, the flat car is provided with a top plate and a bottom plate, one side of the flat car is of an open structure, and a cooling water tank and a power source are arranged in the flat car. The stand column is connected with the bottom of the flat car top plate and provided with an upper plate shaft and a lower plate shaft; the support comprises a telescopic rod, one end of the fixed side of the telescopic rod is connected with the stand column lower plate shaft, a cantilever rod is arranged on the telescopic rod, and the two ends of the cantilever rod are connected with the telescopic rod and the stand column upper plate shaft respectively. An auxiliary support device; the intermediate-frequency generator is connected with one end of the movable side of the bracket telescopic rod through a suspension device; an induction heater. Compared with the prior art, the steel rail normalizing device has the advantages that 1, the normalizing device can alternately work between two steel rails conveniently; 2, the supporting stability is improved; 3, the induction heating device is lifted and lowered and is easy to disassemble and assemble; and the heat dissipation performance and the sealing performance are improved.

The invention discloses a turnout base plate post-welding leveling device, and relates to the technical field of detection devices.The turnout base plate post-welding leveling device comprises direction adjusting assemblies, the direction adjusting assemblies are symmetrically arranged, and fixed-point adjusting assemblies are slidably connected to the interiors of the symmetrically-arranged direction adjusting assemblies. By means of cooperation of a first servo guide rail and a second servo guide rail in the direction adjusting assembly, accurate positioning in a two-dimensional plane is achieved, the device can rapidly reach any local deformation area of the turnout base plate, the leveling operation pertinence and efficiency are greatly improved, the direction and size of the acting force on the base plate are accurately controlled, and the device can be widely applied to the field of complex local deformation of the turnout base plate. And the leveling precision can be effectively handled, the leveling precision is greatly improved, the backing plate is prevented from being secondarily damaged, dynamic fine adjustment and protection are achieved, and the leveling quality is comprehensively improved.

The invention discloses a turnout fine adjustment system and method, the system comprises a fine adjustment moving trolley, an elevation adjuster, a center line adjuster and an inclination angle detection trolley, the end part of the fine adjustment moving trolley is hinged with a cross beam capable of swinging and a lengthened beam, and the elevation adjuster is mounted on the cross beam; a visual camera and a laser distance measuring sensor are arranged at the bottom of the elevation adjuster; the center line adjuster comprises a double-thread telescopic rod and a transverse fine adjustment device, and the transverse fine adjustment device is detachably clamped on the double-thread telescopic rod and can drive the double-thread telescopic rod to rotate so as to enable the double-thread telescopic rod to extend or retract; the method comprises a turnout elevation fine adjustment method, a turnout center line fine adjustment method and a turnout elevation and center line fine adjustment method. Fine adjustment of the elevation and the center line of the turnout can be rapidly completed, manual auxiliary participation is reduced, manpower and material resources are saved, and the construction efficiency is improved.

The invention discloses an erecting method of a steel pipe type portal cableway, relates to the technical field of cableway erecting, and aims to solve the technical problems that in the prior art, accurate consideration of the terrain and the transportation volume is lacked, the transportation process is prone to being blocked, the transportation continuity is poor, and the transportation efficiency is low. And cableway type selection. According to the steel pipe type portal cableway erecting method, accurate model selection is carried out according to different terrains and transportation volumes, for example, a suitable cableway form is adopted at a solitary mountain head or a specific complex terrains, and roundabout of a transportation route is avoided. The circulation type transportation design ensures that the materials can be continuously transported to the construction site, the transportation efficiency is greatly improved, and in practical engineering, compared with a traditional transportation mode, the transportation time is greatly shortened. By improving the erecting method, materials can be supplied to all links of a project in time, construction delay caused by material shortage is effectively avoided, the construction period is remarkably shortened, and the time cost is reduced.

A modular structure supports elevated rail segments for delivering electrical power to a moving work machine, such as a hauler at a mining site. End portions of rail segments having narrower widths than body portions of the rail segments are joined within a split fishplate. Laterally opposing faces within the narrowed end portions form a longitudinal overlap, and connectors underneath the rail segments pull the split fishplate together against the end portions. In arrangements with parallel rails around a curvature, the rail segments are adjusted by sliding so that the longitudinal overlap is larger for rails on an inside of the curvature compared with rails on an outside of the curvature.

The invention provides a construction method of a CRTS III type slab ballastless track, and relates to the technical field of high-speed rail construction, and the construction method comprises the following steps: mounting base plate steel bars, side forms, end templates and limiting groove templates, placing foam plates at expansion joints, and reserving track slab pressing and anchoring holes; base plate concrete is poured, and base plate concrete formwork removal, surface finishing, maintenance and expansion joint construction are carried out after pouring; constructing a geotextile isolation layer and an elastic cushion layer; limiting groove steel bars and self-compacting concrete layer steel bar meshes are installed, and track plates are placed; before and after the track plate and the base plate are fastened by the pressing device, the track plate is finely adjusted by the fine adjustment device; and a self-compacting concrete formwork is installed, self-compacting concrete is poured, and post-pouring treatment and curing are conducted. The track plate and the base plate are fastened through the pressing device, so that the track plate, the base plate and the self-compacting concrete layer are tightly attached in the self-compacting concrete pouring period, and the situation that reworking or track laying is difficult due to the fact that the floating amount of the track plate is too large is avoided.

The invention relates to the technical field of ballastless track construction, in particular to a track power framed bent system which comprises two tool rails, a plurality of sleepers, a combined power frame mechanism and a combined power frame mechanism, and the two tool rails are arranged in parallel at intervals and used for simulating a track on a railway main line; the sleepers are arranged on the bottom surfaces of the two tool rails at intervals; the two tool rails are clamped on the combined power frame mechanism, and the combined power frame mechanism comprises a rail direction adjusting assembly, an elevation adjusting assembly and a curve superelevation adjusting assembly. Wherein the rail direction adjusting assembly is used for adjusting the position of the tool rail in the extending direction of the rail, the elevation adjusting assembly is used for adjusting the height of the tool rail, and the curve superelevation adjusting assembly is used for conducting curve superelevation adjustment on the tool rail; the fixed supporting and pulling mechanism provides reliable support for the combined power frame mechanism, so that a firm foundation is laid for rail direction adjustment of the tool rail, and the overall stability in the adjustment process is ensured.

The utility model provides a track frog repairing device which comprises a base, a mechanical arm is assembled on the base, and a welding machine and a scanner are arranged at the end of the mechanical arm and used for scanning, welding and repairing a track frog body placed on the top of the base. A clamping mechanism is arranged at the top of the base and comprises a vertical rod, a movable plate is rotationally mounted at the top of the vertical rod, two clamping plates are arranged at the bottom of the movable plate, and the two clamping plates are driven to be relatively close to each other and clamped in the track frog body; a threaded groove communicated with the rotating shaft of the movable plate is formed in the movable plate, and a positioning bolt is in threaded connection with the interior of the threaded groove. According to the rail frog clamping device, the movable plate at the top of the vertical rod can rotate and is locked through the positioning bolt, so that the angle is adjusted, the angle of the two clamping plates is adjusted synchronously, the clamping angle can be changed, the rail frog clamping device is used for clamping rail frog bodies with different angle specifications, and the application range is wide.

The present application relates to a kind of plate type ballastless track bed expansion joint glue injection and leveling integrated system, including control system, glue pipeline system, mobile platform, glue injection execution system, wherein glue pipeline system is applied to the pressure of glue body storage tank, force glue liquid to be transported along pipeline to the end of glue injection execution system, glue injection execution system is by six-axis mechanical arm control unit according to expansion joint space coordinate planning six-axis mechanical arm path information and forms six-axis mechanical arm action instruction, realizes six-axis mechanical arm end injection head to expansion joint and carries out glue injection operation.The present application is by setting glue injection execution system and glue pipeline system on mobile platform, can guarantee according to the length direction of expansion joint and carry out glue injection and according to stable glue injection quantity realize the glue injection of expansion joint, reduce labor intensity, improve the glue injection quality of expansion joint.

The invention discloses a trapezoidal sleeper system with a preassembled limiting frame and a construction method thereof.The system comprises a novel trapezoidal sleeper and the preassembled limiting frame, the preassembled limiting frame is formed by prefabricating reinforced concrete, and the novel trapezoidal sleeper cancels a traditional limiting boss and a buffer pad pasted to the outer side of an original limiting boss and the outer side of a longitudinal beam; left and right outer side blocking shoulders of the ballast bed are correspondingly canceled; the connecting steel pipes are wrapped with concrete blocks, and buffering pads are pasted on the concrete blocks and the inner sides of the adjacent longitudinal beams. The prefabricated limiting frames are located at the ends of the trapezoidal sleepers, specifically located on the inner sides of the two longitudinal beams and also located between the outer wrapped concrete cross beams of the two trapezoidal sleepers, and therefore the novel trapezoidal sleepers are limited through the prefabricated limiting frames. In the construction process, the limiting frames and the trapezoidal sleepers are pre-assembled into a whole, the limiting frames have the mold effect during cast-in-place, concrete is cast in the limiting frames at the ends of the trapezoidal sleepers, the limiting frames and the ballast bed are cast into a whole, and the limiting piers are formed.

The present invention belongs to the field of railway technology, and discloses a slab ballastless track and adjustment method that adapts to foundation deformation, comprising: a base, on which a limiting boss is cast; a prefabricated track plate, a long rectangular hole opened in the middle, and two limiting bosses embedded on both sides of the corresponding long rectangular hole; a cover plate, which covers the long rectangular hole; a stacked height adjustment layer, which is pressed between the base and the prefabricated track plate; a filling adjustment layer, which is pressed between the base and the height adjustment layer; a horizontal adjustment layer, which is pressed between the limiting boss and the long rectangular hole; and a plurality of anti-movement limiting plates, which are installed on two opposite side walls of the prefabricated track plate to prevent the height adjustment layer from moving out laterally. The present invention solves the problem of insufficient deformation adjustment capacity of existing ballastless tracks when the offline foundation undergoes large deformation, and can be applied to the construction of ballastless tracks in complex geological sections and the treatment of defects caused by foundation deformation of operating lines.

The invention discloses a trapezoidal sleeper track integrated construction method, and relates to the technical field of track construction, the method comprises the following steps: assembling a steel rail, a fastener and a trapezoidal sleeper into a track panel to be treated according to the length requirement of the track panel, and binding a track bed reinforcing mesh; a to-be-processed rail row is placed above the elastic vibration reduction parts of the trapezoidal sleepers, the prefabricated base sleepers are placed below the trapezoidal sleepers, the trapezoidal sleepers and the prefabricated base sleepers are fixed through angle steel or bolts to form an assembly structure, and the assembly structure and a ballast bed reinforcing mesh are bound and connected to obtain a to-be-processed device; and after the to-be-machined device is conveyed to the laying position of the construction working face, ballast bed pouring treatment and ballast bed formwork removal treatment are conducted, and construction is completed. The prefabricated foundation sleeper structure is introduced between the ballast bed and the trapezoidal sleeper, the prefabricated foundation sleeper and the ballast bed are bound through the reserved steel bars, the trapezoidal sleeper is directly arranged on the prefabricated foundation sleeper and does not need to participate in the ballast bed pouring process, the construction efficiency can be improved, and it is guaranteed that the damping effect of the trapezoidal sleeper is effectively exerted.

The invention relates to the technical field of train track obstacle clearance devices, in particular to an obstacle clearance device for a train track, which comprises two mounting parts and an oil storage mechanism mounted at the bottoms of the two mounting parts, and two groups of driving mechanisms are mounted at the bottom of the oil storage mechanism; wherein a grinding mechanism abutting against a pair of rails is installed in one driving mechanism, two sets of walking wheels roll on the two rails, a motor vehicle drives the walking wheels to roll on the rails, and at the moment, due to the fact that a connecting base is slidably connected to a sliding rod, and a rotating connecting rod between the connecting base and the walking wheels is eccentrically arranged, the motor vehicle drives the walking wheels to roll on the rails; and when the two walking wheels on the left side roll on the rail, eccentric rotation of the connecting rods is achieved, the connecting bases further move left and right on the sliding rods, finally, grinding assemblies at the bottoms of the two connecting shells on the left side grind the surface of the rail, stable running of train wheels is facilitated, friction force and shaking are reduced, and the service life of the rail is prolonged.

The invention belongs to the technical field of ballastless track construction, and particularly relates to a fine adjustment method for laying a double-block sleeper, which comprises the following steps: S1, pre-connecting a sample steel rail with the double-block sleeper, and pre-connecting a steel rail fixing frame with the sample steel rail; s2, the double-block type sleeper is hoisted to a ballastless track base; s3, the left end and the right end of each steel rail fixing frame are each connected with a transverse moving supporting leg; s4, the height and the pitching angle of the supporting leg mounting base are adjusted; s5, the lifting appliance is disassembled, and the height and the pitching angle of the supporting leg mounting base are adjusted for the second time; and S6, a formwork is installed on the ballastless track foundation, and concrete is poured. According to the scheme, the installation work of the elevation adjusting assembly and the work of connecting the steel rail fixing frame with the double-block type sleeper are separated and can be conducted synchronously, then splicing and combination are conducted on the ballastless track foundation, the influence of a sequential construction technology on position fine adjustment and installation progress of the double-block type sleeper can be avoided, and the construction efficiency of the double-block type sleeper is improved.

The invention discloses a steel rail grinding unit and a steel rail grinding trolley. The steel rail grinding unit comprises a suspension assembly, a unit frame assembly, a motor mounting platform, a motor guide assembly, a grinding motor, a grinding wheel, a lifting driving mechanism and a deflection driving mechanism. The suspension assembly is connected with the frame, and the unit frame assembly is slidably connected with the suspension assembly. The motor installation platform is hinged to the lower portion of the unit frame assembly, and the motor guide assembly is connected with the motor installation platform. The grinding motor is slidably connected with the motor guide assembly, and the grinding wheel is connected with an output shaft of the grinding motor. The two ends of the lifting driving mechanism are hinged to the grinding motor and the motor mounting platform correspondingly. And two ends of the deflection driving mechanism are respectively hinged with the frame and the motor mounting platform. The steel rail grinding unit can solve the technical problems that an existing steel rail grinding unit is large in occupied space and lifting resistance, low in grinding efficiency and poor in maintainability.

An intelligent steel rail grinding robot is provided with a walking system, a grinding system, a control system and a power supply unit which are all fixed to a frame. The measuring system is independently mounted on the detection vehicle and can also be hung on the frame; the walking system is used for driving the equipment to move along a steel rail; the grinding system comprises a grinding device, a feeding device and a deflection device, the grinding device comprises a grinding motor and a grinding wheel, and the grinding wheel is driven by the grinding motor to rotate to grind the steel rail; the feeding device is used for controlling the feeding amount of the polishing device; the deflection device is used for adjusting the polishing angle of the polishing device; the measuring system is used for measuring the corrugation and profile of the steel rail; the control system intelligently controls the grinding system and the walking system. The steel rail polishing device is designed to be of a double-rail type polishing structure, all the systems and units are arranged on two steel rails respectively, the two rails are connected through a connecting rod, and the function of polishing the two steel rails at the same time in a full-automatic, large-angle and long-distance mode can be achieved.

An integrally formed tool arm for a power cutter, the tool arm comprising a first aperture (310) for receiving a motor axle, a second aperture (320) for receiving a tool axle of a rotatable work tool, wherein the first aperture (310) and the second aperture (320) are intersected by and orthogonal to a longitudinal extension axis of the tool arm, the tool arm further comprising first rail cutting accessory attachment means (330) arranged to receive a rail cutting accessory, wherein the first rail cutting accessory attachment means (330) is arranged offset from the longitudinal extension axis of the power cutter arm.

The present invention relates to a handling system (1) for support components (ST) for engaging a rail of a railway line; the handling system (1) comprises a frame (11) extending along a longitudinal trajectory (T1), which has a first and a second zone (Z1, Z2). The handling system comprises: a guide (12) extending along the longitudinal trajectory (T1), a first and a second carriage (13, 14) movable along the guide (12).

The utility model discloses a non-vehicle-mounted welding integrated rail changing construction system which comprises a first marshalling train and a second marshalling train, and the first marshalling train comprises a first locomotive, a long rail vehicle and a second locomotive which are sequentially connected from front to back. And the second marshalling train comprises a third locomotive, a welding all-in-one machine, a rail welding vehicle, a fourth locomotive, a rail collecting vehicle set, a high-power rail vehicle, a fifth locomotive, an auxiliary vehicle set and a sixth locomotive which are sequentially connected from front to back. According to the application, an integrated construction mode of unloading, welding, replacing and collecting rails on the same day is completed in a section of superposing 25% o ramps at the height of 175 mm by using the existing movable rail welding equipment within 335 minutes of blocking, so that the purposes of cleaning materials after work and cleaning people on the site can be achieved, and the replacement, welding and collection construction of two pairs of new steel rails can be completed on the premise that thermit welding is not used in one skylight, so that the construction efficiency is improved, and the construction cost is reduced. And interference and capital investment on transportation are reduced.

The utility model provides a track detection device which comprises a movable base, a detection unit and an information receiving unit, the movable base is used for walking on a track, the detection unit is installed on the movable base, and the information receiving unit is connected to the movable base through an adjusting mechanism; wherein the adjusting mechanism comprises a fixed seat, a telescopic adjusting assembly and a mounting table which are connected in sequence, the fixed seat is mounted on the movable base, one end of the telescopic adjusting assembly is rotationally adjusted to the fixed seat, and the other end of the telescopic adjusting assembly is connected to the mounting table; and the information receiving unit is mounted on the mounting table. The utility model has the beneficial effects that the position of the information receiving unit can be adjusted through the adjusting mechanism, so that an operator can adjust the information receiving unit to a proper position so as to check the detection information.

The utility model provides a novel steel rail transport flat car which comprises a car frame, and hook buffer devices are fixedly installed at the two ends of the car frame. The two steel rail transverse moving devices are fixedly installed at the two ends of the top of the vehicle frame correspondingly. According to the novel steel rail transport flatcar, the frame is matched with the hook buffer device, when the novel steel rail transport flatcar is used, the hook buffer device is connected with other vehicles and can be freely grouped and matched with other vehicles, and the purposes that steel rails can be stored on the novel steel rail transport flatcar, and the safety of the novel steel rail transport flatcar is improved are achieved. The device can also be matched with other vehicles to complete rail unloading and rail collecting operation; and overall stable driving of the steel rails is achieved through the steel rail transverse moving device and the steel rail conveying device, the transferring process is completely automatically achieved, the automation degree is high, the overall position of the steel rails can be changed in an unstressed mode, the space is saved, meanwhile, the quality of the steel rails is protected, and the device is suitable for working in the narrow-space construction environment such as subways.

The utility model relates to the technical field of railway equipment, in particular to a drilling machine drill bit feeding device which comprises a driving mechanism, a first rack, a second rack, a first gear and a second gear. The driving mechanism drives the spline shaft to rotate; the first rack and the second rack are located on the two sides of the spline shaft correspondingly, connected with the spline shaft and used for driving the spline shaft to move in the axial direction. The first gear is meshed with the first rack, and the second gear is meshed with the second rack. According to the drill bit feeding device of the drilling machine, the gear and the rack are reasonably arranged and located on the left side and the right side of the spline shaft respectively, the rack does not interfere with a drill bit and other parts in the axial direction, and therefore the axial size of the drill bit feeding device of the drilling machine is reduced, the overall size of the drilling machine is reduced, and the drilling efficiency is improved. The use is easier; in addition, through the arrangement of the double gears and the double racks, the stability of axial movement of the drill bit can be guaranteed.

The invention discloses a linear control method and system for ballastless track laying of a large-span highway-railway dual-purpose steel truss girder cable-stayed bridge. The linear control method comprises the steps that (1) a large-span highway-railway dual-purpose steel truss girder cable-stayed bridge monitoring system is constructed; (2) establishing a fine analysis model of the large-span highway-railway dual-purpose steel truss girder cable-stayed bridge; (3) analyzing the influence of the upper-layer road load on the line shape of the lower-layer railway track; (4) arranging a CPIII accurate measurement network, and establishing a CPIII accurate measurement network real-time correction and prediction model; (5) adjusting the cable, and preliminarily correcting the line shape of the beam surface; (6) constructing other ancillary facilities on the bridge except the track step by step, and establishing a mapping relation between a second-stage dead load and a bridge floor line shape; (7) ballastless track construction on the bridge; and (8) carrying out track laying linear acceptance. In the construction process, various factors influencing the line shape of the large-span bridge track are fully considered, a monitoring system and theoretical analysis are integrated, various construction measures are taken simultaneously, and the line shape precision of laying of the ballastless track of the large-span highway-railway dual-purpose steel truss girder cable-stayed bridge is guaranteed.

Intelligent tilting device for a prefabricated, assembled base plate, comprising a base, a tilting support frame and a base plate, characterized in that The tilting support frame comprises a plurality of L-shaped support frames arranged side by side in a row, wherein a first tilting connection seat is provided on a rear side on the underside of a long side of the L-shaped support frame, wherein the first tilting connection seat is connected to the base by means of a pivot shaft, wherein a front side on the underside of the long side of the L-shaped support frame is connected to an end of a push rod, wherein one or more base plate support seats are provided in the middle on a underside of the long side of the L-shaped support frame, wherein the base plate support seat is provided with self-adjusting base plate support seats on both a front and rear side, and wherein an electromechanical sliding block, provided with a snap-lock section, is provided on the top of the short side of the L-shaped support frame.wherein the electromechanical sliding block can move up and down along the short side of the L-shaped support frame, and wherein an electromechanical snap lock is provided in the middle on a left or right side of the long side of the L-shaped support frame, wherein the electromechanical sliding block and the electromechanical snap lock are provided with pressure sensors, wherein the electromechanical sliding block and the electromechanical snap lock clamp the base plate and detect pressure data at a snap point; , The self-adjusting base plate support seat comprises a base plate, a top plate, a steel spring and a spring shaft, wherein an elastic cushion and a distributed pressure sensor are installed at a contact surface position on the top plate, the top plate being connected to the base plate by means of the spring shaft and the steel spring.

The invention belongs to the technical field of track embedded part fixing, and discloses a high-precision track beam embedded part fixing device which comprises a base, a plurality of fixing rod pieces used for limiting embedded parts are arranged on the upper surface of the base, and a template used for supporting the embedded parts is arranged above the base. Anchor rod embedded parts allowing multiple sets of fixed rod pieces to be connected in an inserted mode are arranged on the upper surface of the formwork, by arranging the multiple sets of fixed rod pieces and movable rod pieces, the installation positions of the anchor rod embedded parts can be rapidly locked, the movable rod pieces are used for synchronously supporting and positioning the multiple anchor rod embedded parts, and through the matched design of fixed semicircular rods and movable semicircular rods, the anchor rod embedded parts can be conveniently and rapidly installed. The positioning of the embedded part is more accurate, the problem of low efficiency of traditional thread positioning is avoided, the mounting accuracy of the embedded part is further improved through the fine adjustment function of the movable rod piece, the stability of the embedded part in the horizontal and vertical directions is ensured, and the requirements of embedded parts of different specifications are met.