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Assembly type pipe gallery assembling rack
The utility model discloses an assembly type pipe gallery assembling rack, and belongs to the technical field of pipe gallery construction, the assembly type pipe gallery assembling rack comprises a ground rail, a movable base, a supporting mechanism, an assembly supporting plate, an auxiliary positioning piece and a traction driving mechanism, the movable base comprises a bottom plate, boundary beams are fixedly arranged on the two sides of the lower end face of the bottom plate, and rolling wheels are rotatably arranged on the boundary beams; the auxiliary positioning piece comprises a guiding piece fixedly arranged on the assembly supporting plate and an inserting piece arranged in the assembly type pipe gallery top plate. Under the common guiding effect of the arranged guiding piece and an inserting piece in the assembly type pipe gallery top plate, the pipe gallery top plate can be placed at the designated position on the assembly supporting plate, then the traction driving mechanism drags the movable base to the designated position along the ground rail, and then the supporting mechanism works to lower the assembly supporting plate; the pipe gallery top plate placed on the pipe gallery top plate assembling device can be assembled to a designated position, and manual auxiliary positioning work and temporary support building work can be omitted.
Owner:CHINA RAILWAY 24TH BUREAU GROUP CO LTD +1
Novel rail unloading operation vehicle
The utility model provides a novel rail unloading operation vehicle. A novel rail unloading operation vehicle comprises a hook buffer device, a handrail, a bogie, a boarding ladder, a steel rail traction device, an electrical system, a braking system, a rail unloading device, a welding machine storage platform, a guiding device, a rail shifting device, a vehicle frame and a cab. According to the novel rail unloading operation vehicle, steel rails are deformed to one side from the middle of the vehicle within allowable stress through the vehicle, fall into the center of the rail or the side of the rail through the guide device or directly fall into the rail bearing groove, and are matched with a rail welding vehicle and a rail transporting vehicle to complete transportation, welding and unloading of the long steel rails; the steel rail can pass through the lower part of the cab, so that a transverse displacement space is vacated for rail unloading operation; alignment with a welding machine of a rail welding vehicle is facilitated, the rail unloading position is flexible, and possibility is provided for integrated construction of rail overhaul; the steel rail is moved to the multiple rail unloading positions from the horizontal center position through the guide device, the variable site construction environment can be used, and convenience is provided for follow-up construction.
Owner:BAOJI CSR TIMES ENG MACHINERY
Caisson moving and transporting system and caisson moving and transporting method
The invention relates to a caisson transferring system and method, and belongs to the technical field of caisson transportation. According to the caisson transferring method, a capsule trolley, a pushing oil cylinder, a rail, a rail clamping device, an electric water pump, a hydraulic pump station, an electric oil pump and a controller are included; the capsule trolley is used for bearing the caisson; the pushing oil cylinder is connected to the capsule trolley and used for driving the capsule trolley to move. The track is laid in a groove in the ground; the rail clamping device is used for clamping a rail; the electric water pump is used for injecting water into capsules of the capsule trolley; the hydraulic pump station is used for supplying oil to the pushing oil cylinder and a clamping oil cylinder of the rail clamping device; the electric oil pump is used for driving a sliding block on the capsule trolley to move so as to lift the height of the sliding block; the controller is used for controlling the electric water pump and the electric oil pump to work. According to the caisson moving and transporting system and method, the controller is used for controlling the working process of the rail clamping device, the capsule trolley and the pushing oil cylinder, so that automatic moving and transporting of the caisson are achieved.
Owner:CCCC FIRST HARBOR ENGINEERING CO LTD +1
Induction heating system of track strengthening vehicle and reversing method
The invention discloses an induction heating system of a rail strengthening vehicle and a reversing method. The induction heating system of the rail strengthening vehicle comprises an induction heating host, two groups of self-adaptive positioning wheel mechanisms, a heating head mechanism, a translation mechanism mounting frame and a translation mechanism, the heating head mechanism is mounted on the self-adaptive positioning wheel mechanism, and the induction heating host is connected with the heating head through a flexible cable; the translation mechanism can transfer the heating head mechanism from one group of self-adaptive positioning wheel mechanism to the other group of self-adaptive positioning wheel mechanism through the translation mechanism mounting frame; a quick connecting device is arranged between the translation mechanism and the heating head mechanism, so that the heating head mechanism is connected to the translation mechanism; a lifting device is arranged on the translation mechanism so as to adjust the height position of the heating head mechanism; the heating head is arranged on the heating head mechanism through the rotating device, so that the heating head can rotate by 180 degrees; the heating head mechanism has the advantages that pretreatment before rail surface spraying is achieved, and the heating head mechanism is conveniently and accurately reversed between the rails on the two sides.
Owner:NINGBO QINGKE ADDITIVE TECH CO LTD
Rail rocker arm robot
The invention discloses a track rocker arm robot, which is suitable for bearing a camera device, and comprises a track laid on a supporting surface; the rail car comprises a supporting chassis, a first roller mechanism and a second roller mechanism, the first roller mechanism and the second roller mechanism are arranged on the supporting chassis, the first roller mechanism is matched with the rail to achieve reciprocating motion of the rail car along the rail, and the second roller mechanism is supported on the supporting face to achieve movement of the rail car on the supporting face; the camera shooting rocker arm is installed on the supporting chassis of the rail car and used for bearing a camera shooting device and adjusting the pitching angle and the horizontal rotation angle of the camera shooting device. Through the double-roller mechanism design of the first roller mechanism and the second roller mechanism of the rail car, seamless connection of'accurate movement along the rail 'and'flexible separation from the rail transfer' of the large camera rocker arm robot is achieved, meanwhile, the double requirements of'rail reciprocating sliding 'and'overall transfer' are met, and the dilemma of the industry is solved.
Owner:BEIJING ZOOXER FILMING TECH CO LTD
Grinding trolley frame and steel rail grinding trolley
The invention provides a grinding trolley frame and a steel rail grinding trolley, and solves the technical problem that a guide wheel is extremely easy to collide with a frog center when the grinding trolley passes through the frog. The grinding trolley frame comprises a trolley frame body, a traction cross arm, a lifting driving device and a single-side loading driving device, the trolley frame body is used for installing a grinding mechanism, and guide wheels are rotationally connected to the trolley frame body; the traction cross arm is in transmission connection with the grinding wagon / train, and the lifting driving device is mounted on the grinding wagon / train, is in driving connection with the traction cross arm and is used for lifting or lowering the traction cross arm and the wagon frame; the single-side loading driving device is horizontally arranged, the fixed end of the single-side loading driving device is hinged to or fixed to the traction cross arm or the grinding wagon / train, and when the telescopic end of the single-side loading driving device stretches out, the trolley frame can be driven to move in the width direction of the rail relative to the traction cross arm, so that the guide wheels are tightly attached to the single-side stock rail to advance after being lowered. The rims of the single-side guide wheels cling to the stock rails to run, so that the frog center cannot be collided when passing through the turnout.
Owner:GUANGDONG LIFENG RAIL TRANSIT EQUIPMENT CO LTD
Machining device and method for carrying out track work
A processing device (22) for performing track work comprises a support frame (26) with a first support frame end (34) and a second support frame end (35), as well as at least one multi-axis robot (27, 28) arranged on the support frame (26) for performing the track work. The processing device (22) further comprises a positioning device (24) for positioning the second support frame end (35), which is arranged on a first rail chassis (9), and a pivoting device (25) for pivoting the first support frame end (34), which is arranged on the first rail chassis (9). This allows the support frame (26) to be aligned relative to a second rail chassis (16) in a simple, flexible, and reliable manner when moving from a transport position to a working position.
Owner:ROBEL RAIL AUTOMATION GMBH
Railway vehicle configuration inspection and repair equipment
To provide railway vehicle configuration inspection and repair equipment capable of performing inspection and repair of a railway vehicle configuration.SOLUTION: Railway vehicle configuration inspection and repair equipment 1 comprises: an inspection and repair rail 11 on which a railway vehicle configuration 5, in which multiple railway vehicles 3 are connected, moves; a truck rail 12 parallel to the inspection and repair rail 11; multiple temporary trucks 7 prepared on the truck rail 12 and provided with lifting devices 55 that movably support the railway vehicles 3 in place of main trucks 4; a truck exchange device 9 that is provided between the inspection and repair rail 11 and the truck rail 12 and enables exchange between the main trucks 4 removed from the railway vehicles 3 on the inspection and repair rail 11 and the temporary trucks 7 arranged on the truck rail 12; and an electrical equipment unit 8 for synchronously controlling the lifting devices 55 of all the temporary trucks 7 supporting the connected railway vehicles 3 in the railway vehicle configuration 5 in which all the main trucks 4 have been replaced with the temporary trucks 7.SELECTED DRAWING: Figure 1
Owner:NIPPON SHARYO LTD +2
OHT trolley walking structure stable in turning
The stable-turning OHT trolley walking structure comprises a trolley frame, walking wheels and a track, and a front rotating shaft and a rear rotating shaft are arranged at the two ends of the trolley frame respectively; the traveling wheels are respectively mounted at two ends of the front rotating shaft and the rear rotating shaft; auxiliary wheels coaxial with the walking wheels are arranged on the outer sides of the walking wheels, and the auxiliary wheels are fixedly connected with the walking wheels. The track can be matched with the walking wheel, and a cushion strip capable of being matched with the auxiliary wheel is arranged on a bent track of the track. The traveling wheels and the auxiliary wheels are matched with the filler strips on the bent rails, so that linear running and turning running of the OHT trolley are separated when the OHT trolley runs; when the OHT turns, the auxiliary wheel is in contact with the filler strip to be stressed, the OHT tilts towards one side, at the moment, the auxiliary wheel is in contact fit with the filler strip, the walking wheel is separated from the track, and the walking wheel turns by means of the auxiliary wheel on one side; the influence caused by the differential speed problem of the front and rear wheels can be greatly reduced through the turning mode; the gap between the auxiliary wheel and the filler strip can be adjusted by adjusting the number of the gaskets, and debugging is convenient.
Owner:无锡芯运智能科技有限公司
Four-wheel-drive magnetic attraction wheel driving mechanism of inspection robot running along double-circular-pipe track
The invention belongs to the technical field of inspection robots, and particularly discloses a four-wheel-drive magnetic suction wheel driving mechanism of an inspection robot running along a double-circular-tube track, which comprises a three-degree-of-freedom driving frame, and the three-degree-of-freedom driving frame comprises an arm frame connecting frame and a rotary arm frame connecting frame which are rotationally connected; the other end of the arm support connecting frame and the other end of the rotary arm support connecting frame are rotationally connected with the middles of the corresponding driving connecting cross arms, magnetic attraction driving units are arranged above the tail ends of the driving connecting cross arms correspondingly, and an inspection robot body is detachably connected to the lower portion of the arm support connecting frame and / or the lower portion of the rotary arm support connecting frame. Magnetic attraction wheels of the magnetic attraction driving units are connected with circular steel pipes of the double-circular-pipe track in a magnetic attraction mode, the explosion-proof motor drives the magnetic attraction wheels to roll along the double-circular-pipe track, the gravity center of a whole formed by the four sets of magnetic attraction wheel driving units and the inspection robot body is close to the double-circular-pipe track, and the risk that the robot falls off from the double-circular-pipe track when climbing vertically is greatly reduced; vertical climbing, stable pitching and horizontal turning are achieved, and stable operation is guaranteed.
Owner:CITIC HIC KAICHENG INTELLIGENT EQUIP CO LTD
Vertiport system including transfer unit using rail moving device
ActiveUS12397926B2Electric locomotivesPassenger handling installationsControl theoryMechanical engineering
A vertiport system according to an embodiment may include a first area, a second area provided in a different position from the first area, and a transfer unit configured to transfer an aircraft between the first area and the second area, wherein the transfer unit may include a transfer rail connecting the first area and the second area, and a moving device configured to accommodate at least a portion of a landing gear of the aircraft and the moving device being configured to move along the transfer rail.
Owner:HYUNDAI MOTOR CO LTD +1
Full-automatic track bolt operation maintenance device
The invention relates to the technical field of track operation, and discloses a full-automatic track bolt operation maintenance device which comprises a track body, a bottom framework is arranged at the top of the track body, a control box is arranged at the top of the bottom framework, batteries are arranged at the positions, located on the two sides of the control box, of the top of the bottom framework, and a positioning sensor is further arranged on the bottom framework. Two first L-shaped plates are symmetrically distributed on one side of the bottom of the bottom framework, and a positioning wheel is arranged between the two first L-shaped plates. According to the full-automatic track bolt operation maintenance device, through the collaborative design of the positioning unit and the execution assembly, the operation safety problem under the ice surface low-friction environment is fundamentally solved. After the sucker of the positioning assembly is adsorbed on the track, the sucker and the positioning wheel can fix the bottom framework together, so that the device is prevented from slipping or displacing when bolt torque is applied, the phenomenon of false tightening is completely eradicated, namely the situation that the recorded torque of the device reaches the standard but effective torque is not actually applied to the bolt is prevented, and the potential safety hazard of line operation is eliminated.
Owner:HEBEI XINNENG RAIL TRANSIT EQUIP TECH CO LTD
High-speed heavy-load child-mother type RGV four-way vehicle
The invention relates to the technical field of rail transportation, and discloses a high-speed heavy-load child-mother type RGV four-way vehicle which comprises a mother vehicle and a child vehicle, a positioning guide rail is arranged on the mother vehicle, the child vehicle is installed on the positioning guide rail, a driving wheel set and a driven wheel set are installed at the bottom of the mother vehicle, and the driving wheel set and the driven wheel set are each of a conical rim structure; a bearing platform used for bearing materials is arranged on the secondary trolley, the bearing platform is provided with two sets of positioning pins used for positioning the materials, and the two sets of positioning pins are diagonally arranged on the top face of the bearing platform. The wheels are automatically centered in the high-speed running process and are guided to automatically return to the center of a track, so that frequent friction of wheel flanges on the side wall of the track is avoided, a mother vehicle can run more stably, and the service lives of the wheels and the track can be prolonged; and the positioning pins are arranged, so that the accurate position of the materials on the bearing platform can be ensured, and the situation that the materials deviate in the high-speed transportation process is reduced.
Owner:WUXI TRANSTELLA SMARTER LOGISTICS CO LTD
Multi-purpose self-propelled railway vehicle
Owner:ELEN MASCH SRL
Subway tunnel structure maintenance operation trolley
The invention relates to the technical field of rail operation, in particular to a subway tunnel structure maintenance operation trolley which comprises a transfer unit, and the transfer unit comprises a rail trolley, a transfer middle frame and a transfer tray. The working unit comprises a middle platform, an upper platform and a plurality of side platforms, the middle platform is arranged on the upper surface of the transfer unit, the upper platform is arranged on the upper surface of the middle platform, and the side platforms are in lap joint with the two sides, perpendicular to the rail direction, of the middle platform according to actual needs. The time consumed by platform building and material carrying is completed before a skylight point, and when the skylight point starts, the materials are uniformly conveyed to a rail-mounted area, so that the time is saved. And the working units can be conveyed to a rail-mounted area more quickly, the working units can be submitted and configured, most of the working units are applicable to modularized detachable and foldable parts, and space is saved.
Owner:BEIJING RAIL TRANSIT CONSTR MANAGEMENT +2
Vertiport system including transfer unit using rail moving device
ActiveUS20250171162A1Electric locomotivesPassenger handling installationsFlight vehicleControl theory
A vertiport system according to an embodiment may include a first area, a second area provided in a different position from the first area, and a transfer unit configured to transfer an aircraft between the first area and the second area, wherein the transfer unit may include a transfer rail connecting the first area and the second area, and a moving device configured to accommodate at least a portion of a landing gear of the aircraft and the moving device being configured to move along the transfer rail.
Owner:HYUNDAI MOTOR CO LTD +1
On-line butt-joint weighing track trolley and using method thereof
The invention relates to the technical field of technological equipment, and discloses an online butt-joint weighing track trolley and a using method.The online butt-joint weighing track trolley comprises a ground track and two movable trolley bodies, the two movable trolley bodies are arranged on the ground track, each movable trolley body comprises a trolley body, a posture adjusting mechanism and a mass center measuring mechanism, the posture adjusting mechanisms are arranged on the trolley bodies, and the mass center measuring mechanisms are arranged on the trolley bodies; the center-of-mass measuring mechanism is arranged on the posture adjusting mechanism and comprises two supporting brackets, four weighing sensors, four lifting assemblies and two rolling rings, the weighing sensors are installed at the four vertexes of the posture adjusting mechanism, one lifting assembly is installed on the outer side of each weighing sensor, and the two rolling rings are installed on the supporting brackets. The supporting bracket can make contact with the weighing sensor through the lifting assembly, the rolling ring is arranged on the supporting bracket, and a weighing barrel section needing to be in butt joint is placed on the inner ring face of the rolling ring. The weight and the mass center of the butt-joint weighing cylinder section are accurately measured through the mass center measuring mechanism and the multi-point mass center measuring method, and the using method shortens the operation process, reduces the workload and saves the production cost.
Owner:AEROSPACE SCI & IND KET TECH CO LTD
Rail type inspection robot driving device
The utility model discloses a rail type inspection robot driving device which comprises a chassis structure used for installing an inspection robot, the right side of the bottom of the chassis structure is fixedly connected with drooping plates, and one sides of every two drooping plates are provided with driving wheel mounting rods through bearings. A driving rod is mounted on the other side between every two drooping plates through a bearing, a driving wheel is mounted at the end of each driving wheel mounting rod, and a spring is mounted on the outer ring of each driving wheel mounting rod in a sleeving manner. According to the rail type inspection robot driving device, when the whole inspection robot works, especially turns, by means of the design and use of the flexible couplings and the springs, on one hand, the driving wheels can be pulled to be tightly pressed on the ground rail, and the friction force between the driving wheels and the ground rail is increased; therefore, the problem that the inspection robot is easy to derail during turning is effectively solved.
Owner:JINHUA LAND PORT (SHANXI) ENERGY DEV CO LTD
Pipe gallery system
The utility model relates to the technical field of underground structures, and discloses a pipe gallery system which comprises a pipe gallery channel, supports used for placing cables are arranged on the inner walls of the two sides of the pipe gallery channel, a pipeline arranged in the length direction of the pipe gallery channel is arranged on the inner wall of the bottom of the pipe gallery channel, and guide rails arranged in the length direction of the pipeline are arranged on the two sides of the pipeline. A liftable maintenance car moving along the guide rail is arranged on the guide rail; maintenance personnel lie on the maintenance vehicle, can quickly move to the position needing maintenance from one end of the pipe gallery channel along with the maintenance vehicle along the pipe gallery channel, and can adjust the posture on the maintenance vehicle to maintain cables on the two sides, maintenance is convenient and quick, and in this way, it is ensured that the maintenance personnel can quickly move in the pipe gallery to conduct maintenance during maintenance; in addition, the height of the maintenance car can be adjusted to facilitate operation of maintenance personnel, the problems that the maintenance personnel move in the pipe gallery and are difficult to operate are solved, the maintenance car is arranged outside the pipeline, and the space utilization rate in the pipe gallery is increased.
Owner:GUANGZHOU URBAN PLANNING & DESIGN SURVEY RES INST
Multi-source data fusion detection vehicle and detection method for shield tunnel underneath passing through south-to-north water transfer trunk canal
The invention discloses a multi-source data fusion detection vehicle and detection method for a shield tunnel underneath passing through a south-to-north water transfer trunk canal. An industrial camera, a laser radar, an acceleration sensor, an angular velocity sensor and a data acquisition device are arranged on the detection vehicle; the industrial camera and the laser radar collect metro shield tunnel appearance data, and the metro shield tunnel appearance data is subjected to fusion processing through the data collection device to detect segment cracks, water leakage, segment staggering, convergence and deformation appearance diseases of the metro shield tunnel; the acceleration sensor is arranged on a bearing frame of a bogie of the detection vehicle and collects the acceleration of the two bearing frames in the vertical direction, the amplitude, phase difference and cross correlation coefficient of two acceleration change curves are analyzed through the data collection device, and whether local settlement occurs in a subway shield tunnel or not and whether a ballast bed is separated from a tunnel segment or not are judged. The local settlement amplitude of the metro shield tunnel is calculated through the secondary integration of the acceleration signal of the local settlement section to the time, so that the technical problem of comprehensive and rapid detection of metro shield tunnel diseases is solved.
Owner:YELLOW RIVER ENG CONSULTING CO LTD
Rail-crossing transfer device for wheel flaw detection equipment
Owner:BEIJING SHEENLINE GRP CO LTD
Bottom inspection robot for motor train unit
A motor train unit bottom inspection robot is used for motor train unit bottom detection. The robot comprises a robot main body part, two groups of vertical tower type lifting mechanisms, two groups of automatic detection mechanical arms, two groups of depth cameras, two groups of high-precision positioning cameras, two groups of monitoring cameras, a linear array imaging device, two groups of position laser devices, two groups of obstacle avoidance devices, two groups of communication devices and two groups of track long-stroke equipment positioning devices. The two sets of track long-stroke equipment positioning devices are arranged on the two sides of the robot body part correspondingly and are in transmission connection with the corresponding steel rails on the two sides of the track correspondingly. According to the utility model, double positioning devices are designed on the two sides of the inspection robot, so that the inspection robot can realize more accurate detection and positioning, thereby avoiding the problem that the inspection robot affects the detection result due to inaccurate positioning; the utility model has the advantages of strong practicability and strong popularization significance.
Owner:CHINA RAILWAY NANCHANG BUREAU GRP CO LTD NANCHANG DEPOT
Processing apparatus and method for carrying out track-working operations
PCT designated stageWO2026027255A1Railway track constructionCarriagesBraced frameControl engineering
The invention relates to a processing apparatus (22) for carrying out track-working operations, said processing apparatus comprising: a support frame (26) having a first support-frame end (34) and a second support-frame end (35); and at least one multi-axis robot (27, 28) arranged on the support frame (26) for carrying out the track-working operations. The processing apparatus (22) also comprises: a positioning device (24) for positioning the second support-frame end (35), which positioning device is arranged on a first rail chassis (9); and a pivoting device (25) for pivoting the first support-frame end (34), which pivoting device is arranged on the first rail chassis (9). As a result, when the support frame (26) is moved from a transport position into a working position, it can be aligned relative to a second rail chassis (16) in a simple, flexible and reliable manner.
Owner:ROBEL RAIL AUTOMATION GMBH
Train type dust falling device for coal mining working face of coal mine
The train type dust falling device comprises a front section train and a rear section train which are arranged on a track of a return airway and connected in series, a horizontal cyclone water film dust remover and an electrostatic dust remover are sequentially arranged on the front section train from front to back, and an air inlet in the front end of the horizontal cyclone water film dust remover is connected with a dust collection pipeline system. A floating dust suction hood, a transfer point dust suction hood and a plurality of working face dust suction hoods are arranged on the dust suction pipeline system, and an electrostatic generator and a counter-rotating axial flow fan are arranged on the rear section of train side by side in the left-right direction. The device can move along with the movement of the coal face, keeps a good dust collection state, and greatly improves the dust collection effect and greatly improves the air environment of the coal face of an underground coal mine in a wet dust collection and electrostatic dust collection combined mode on the premise of ensuring gas safety.
Owner:HENAN POLYTECHNIC UNIV
Insulation and short-circuit switching device for insulated wheels, line maintenance vehicle, and insulation and short-circuit switching method for insulated wheels
To provide an insulation / short-cut switching device of insulation wheels which can reliably obtain power supply voltage in a stable manner and which can reliably combine in an electromagnetic induction manner even if distance between a transmission coil and a power receiving coil varies.SOLUTION: An insulation / short-cut switching device of insulation wheels is configured such that distance capable of electromagnetically inducing is secured by one transmission coil approaching a power receiving coil even when the other transmission coil separates from the power receiving coil because oppositely disposing two sheets of transmission coil on both outsides of the power receiving coil at an interval and then composite voltage of the two sheets of transmission coil is received by the power receiving coil, so that the composite voltage of the two sheets of transmission coil is reliably received by the power receiving coil. A transmission side circuit is configured so as to generate two or more modulation carrier waves (control signal) which apply modulation by two or more modulation waves with distinct frequency to the modulation wave transferring electric power and then send the same to the transmission coil. A power receiving side circuit operates a switch by power system voltage on the basis of the control signal and then makes it possible to switch an inner ring and an outer ring of insulation wheels to dead short-cut, partial short-cut and perfect insulation.SELECTED DRAWING: Figure 1
Owner:ACT ELECTRONICS CORP +1
Fully-mechanized mining hydraulic support transfer device
ActiveCN224090197UImprove stabilityWill not interfere with normal transportationEarth drilling and miningCarriagesStructural engineeringMechanical engineering
A fully-mechanized coal mining hydraulic support transfer device comprises a supporting seat used for bearing a disassembled fully-mechanized coal mining hydraulic support, two opposite indicating grooves are formed in the supporting seat, the placing position can be determined based on the indicating grooves when the disassembled fully-mechanized coal mining hydraulic support is placed on the supporting seat, and a plurality of wheels and a plurality of supporting plates are arranged at the bottom of the supporting seat. The supporting base is provided with two opposite vertical plates in the advancing direction of the supporting base, the supporting plate and the vertical plates extend towards the lower side of the supporting base, and gaps exist between the supporting plate and the ground and between the vertical plates and the ground. The placing position of the disassembled fully-mechanized mining hydraulic support can be determined according to indication of the indication groove, it is guaranteed that the gravity center of the disassembled fully-mechanized mining hydraulic support is located at a proper position, and the stability of the transfer device is enhanced.
Owner:YIYANG YILUO COAL IND CO LTD
A universal battery rail trolley based on tunnel operation design and a use method thereof
This invention discloses a universal battery-powered railcar designed for tunnel operations, comprising a lithium-ion battery flatbed as a mobile base, and a top control assembly and a side control assembly mounted on top of the lithium-ion battery flatbed. A control module and a power module for providing power support to the top and side control assemblies are also connected to one side of the upper part of the lithium-ion battery flatbed. The side control assembly includes a telescopic arm that slides laterally along the vehicle body and a telescopic drive component that drives its movement. A fine-tuning structure is also connected between the lithium-ion battery flatbed and the telescopic drive component. The top control assembly includes a lifting mechanism driven by the power module and a working platform mounted on its top. The advantages of this invention compared to existing technologies are: it provides a convenient and easy-to-use universal battery-powered railcar designed for tunnel operations, integrating movement, lifting, telescopic movement, and fine-tuning, along with its method of use.
Owner:CHUANRONG HAIWEI (FOSHAN) TECHNOLOGY CO LTD
Self-propelled flash welding rail heat treatment vehicle for urban rail transit
The invention provides a self-propelled flash welding rail heat treatment vehicle for urban rail transit, and belongs to the technical field of rail engineering machinery. Comprising a frame, a shed, a hook buffer device, hydraulic supporting legs, a bogie, a fuel tank, a wind source device, a tool box, an auxiliary generator set, a cab, an electrical room, a power room, a working room and a welding machine room. And a welding machine device and a movable shed capable of being electrically opened and closed are arranged in the welding machine chamber. The device has the advantages of integration of welding and heat treatment, high automation degree, environmental protection, energy conservation, flexible operation and the like, and is suitable for urban rail transit steel rail welding operation.
Owner:BAOJI CSR TIMES ENG MACHINERY
Concrete pouring trolley for train maintenance pit construction and operation method for construction of concrete pouring trolley
ActiveCN120520416ADischarging apparatusBuilding material handlingControl systemArchitectural engineering
The invention discloses a concrete pouring trolley for train maintenance pit construction and an operation method for construction of the concrete pouring trolley. The trolley comprises a traveling part and a pouring part. The traveling part comprises a chassis, a wheel assembly mounted on the chassis and a traveling control system; the pouring part comprises a concrete bin, the concrete bin is arranged on the chassis, a stirring device is arranged in the bin, and a discharging control system is arranged at the bottom of the bin; the wheel assembly comprises at least four wheels which are oppositely arranged in pairs, and the wheels are rail attaching wheels, so that the trolley can run on the steel rails; the driving control system is used for controlling the speed and driving of the trolley; the discharging control system is used for adjusting the concrete discharging angle and the concrete discharging amount; in the construction process, the discharging control system and the traveling crane control system are matched to control the pouring speed of concrete, the pouring quality is ensured, the cost of measuring equipment is saved, it is ensured that the pouring structural precision meets the design requirement, and good practical value and application prospects are achieved.
Owner:CHINA RAILWAY FIRST GRP BUILDING & INSTALLATION ENG CO LTD +2
Weight bearing vehicle for gravity energy storage
InactiveCN120756532ASafety devices for lifting equipmentsMachines/enginesStructural engineeringControl theory
The invention discloses a heavy object bearing vehicle for gravity energy storage, and relates to the technical field of gravity energy storage power generation, the heavy object bearing vehicle comprises a bottom plate and two wheel sets, the two wheel sets are arranged at the two ends of the bottom plate, each wheel set comprises a first support, a guide shaft and a track wheel, and the first supports are fixedly arranged at the bottom of the bottom plate; the guide shaft is fixedly connected with the first support in a horizontal state, the two rail wheels are oppositely arranged on the guide shaft, each rail wheel comprises a sliding sleeve, a wheel body and a wheel frame, the sliding sleeves are slidably connected with the guide shaft, the sliding sleeves are rotatably connected with the wheel bodies, the sliding sleeves are fixedly connected with the bottoms of the wheel frames, limiting sliding grooves are formed in the bottom plate, and the wheel frames are slidably connected with the limiting sliding grooves. The wheel carrier abuts against the groove bottom of the limiting sliding groove. The track wheel structure capable of adjusting the distance is arranged and matched with the adjusting mechanism, the distance between the wheels can be flexibly adjusted according to the actual conditions that mountain terrains in different areas are complex and diversified and the width difference of the tracks is large, and the bearing vehicle can adapt to the tracks of various specifications.
Owner:安徽重力储能电力科技有限公司