98results about "Window arrangements" patented technology

The application provides an automatic snow-melting and deicing shutter, which comprises a shutter body and a heating unit, the shutter body comprises a frame body, a plurality of air guide grids and a plurality of dust collection grids, the plurality of air guide grids are arranged in parallel along the length direction of the frame body, and both ends of each air guide grid are connected with the frame body; the plurality of dust collection grids are arranged in parallel along the length direction of the frame body, and both ends of each dust collection grid are connected with the frame body, and one dust collection grid is arranged between any two adjacent air guide grids; the heating unit comprises a power supply, a control member and a heating assembly, the heating assembly is connected with the power supply through an electric circuit, and the control member is arranged between the heating assembly and the power supply; the heating assembly comprises a plurality of heating members, the number of the heating members is the same as that of the air guide grids, and the heating members and the air guide grids are arranged in one-to-one correspondence. The application provides an automatic snow-melting and deicing shutter which has the advantages of simple structure, high automation degree, easy maintenance, high reliability and high thermal efficiency.

The invention discloses a passenger train side wall structure and a passenger train, the passenger train side wall structure comprises a side wall plate, a cross beam and a vertical beam side wall plate, the side wall plate is provided with a plurality of window body assemblies at intervals, and each window body assembly comprises at least two windows arranged up and down; the cross beams are horizontally arranged on the side, deviating from the interior of the vehicle body, of the side wall plate in the length direction of the side wall plate and arranged on at least one of the upper side and the lower side of each window; the vertical beams are vertically arranged on the sides, away from the interior of the vehicle body, of the side wallboards in the height direction of the side wallboards. The vertical beams are arranged on at least one of the left side and the right side of each window. Wherein one of the cross beam and the vertical beam is provided with a receding opening, and the other one of the cross beam and the vertical beam penetrates through the receding opening; the cross beams and the vertical beams are at least arranged on the peripheral side of the window so as to guarantee the structural strength of the window position, the avoiding openings in the cross beams or the longitudinal beams can enable the connecting positions of the cross beams and the longitudinal beams to form a #-shaped structure, and the connecting positions of the longitudinal beams and the cross beams form good fatigue resistance and safety performance.

Provided is a track engineering mechanical vehicle heat preservation device, which comprises a heat preservation type vehicle body and a heat preservation type floor arranged at the lower end of the heat preservation type vehicle body, a window heat preservation structure is arranged at the window mounting opening and the window connecting position of the heat preservation type vehicle body, a door heat preservation structure is arranged at the door mounting opening and the door connecting position of the heat preservation type vehicle body, and a sealing heat preservation structure is arranged at the through hole for small part mounting on the heat preservation type vehicle body; a heat preservation type movable floor is arranged at the access opening of the heat preservation type floor, one end of the heat preservation type movable floor is hingedly connected to the corresponding position of the access opening, and the other end of the heat preservation type movable floor is detachably fixedly connected to the heat preservation type floor through a triangular lock. The heat preservation structure of the track engineering mechanical vehicle is optimized, the problem that the temperature difference between the inside and outside of the track engineering mechanical vehicle is large due to the large temperature difference between the north and south climates is solved, the energy consumption of the air conditioner refrigeration and the electric heater heating power is effectively reduced, the demand of the current different regional high-speed rail lines is met, the heat preservation performance and the safety and comfort of the whole vehicle are ensured, and the energy consumption is reduced.

The embodiment of the invention provides a manufacturing method of a polycarbonate composite board, the composite board and a railway vehicle, and the manufacturing method comprises the following steps: immersing a glass fiber precursor into an impregnating compound containing silane, continuing for a preset time, and drying to obtain siloxane-treated glass fiber; respectively putting the composite board composition into an extruder, melting the composite board composition, and extruding and pressing through a melt distributor and a die head to obtain a composite board; the composite board composition is prepared from polycarbonate with flame retardant capacity, silicon-containing copolycarbonate, siloxane-treated glass fibers and an ultraviolet absorbent, the composite board comprises a polycarbonate layer, glass fiber layers located on the upper surface and the lower surface of the polycarbonate layer and anti-ultraviolet layers located on the surfaces of the glass fiber layers. According to the manufacturing method of the polycarbonate composite board provided by the embodiment of the invention, the composite board has relatively high hardness and high weather resistance.

The embodiment of the invention provides a side wall plate structure and a bullet train. The side wall plate structure comprises a vehicle body, a vehicle window and a wall plate main body. The car window is installed on the car body, the wallboard body is arranged on the side, away from the car body, of the car window and connected with the car body, the wallboard body comprises a frame assembly, the frame assembly comprises a frame piece, an installation base and a first connecting piece, the installation base is arranged at the bottom of the frame piece, and the first connecting piece is arranged between the window frame and the frame piece. One end of the first connecting piece is connected with the window frame through a first fastener, and the other end is connected with the mounting seat through a second fastener. The wallboard body further comprises a second connecting piece, the second connecting piece is arranged at the bottom end of the wallboard body, the second connecting piece is connected with the vehicle body through a third fastening piece, and the bottom end of the wallboard body is connected with the second connecting piece. According to the embodiment of the invention, the stability of the side wall plate structure is improved through the first connecting piece and the second connecting piece.

The invention relates to a fixing system for fixing a side glazing of a vehicle, in particular a train, to a peripheral window opening, said glazing being a fixed multi-layer glazing, said window opening comprising a lock (10) fixed to said window opening, said lock (10) having a side wing portion extending to the inside of an attachment cavity (77) by a 90° rotation of said side wing portion (12) and facing the edge of the intermediate face (61) of the inner pane (6), an outer sealing gasket (99), preferably hollow, having an inner face (99d), said lock (10) comprising at least one protrusion (10a, 10b) extending towards the outer space (E), said outer sealing gasket (99) comprising a recess (99c) provided on its outer profile extending from the inner face (99d) towards the outer space (E).

The invention discloses curved glass of a motor car cab, which relates to the technical field of glass and comprises a main body, high-pressure outer glass is arranged on one side of the main body, a sliding rail is arranged on one side of the high-pressure outer glass, a sliding block is movably connected in the sliding rail, a pressing plate is fixed at the bottom end of the sliding block, and inner glass is movably connected in the main body. The inner glass is fixed to the sliding block, a rotating rod is arranged in the main body, and a limiting plate is fixed to the outer side of the rotating rod. The sliding rail guides linear motion to reduce abrasion, the system is low in friction coefficient and can hover at any position, when the sliding block moves, the pressing plate pushes the rotating rod to drive the limiting plate to rotate, the limiting plate extrudes the limiting block in the inner glass to achieve self-locking, and the glass is prevented from shaking. By means of the structure, abrasion of the sliding rail is even, vibration energy is buffered through the metal pressing piece, stress concentration is avoided, and the glass is protected.

The invention discloses bullet train sound insulation laminated glass, and relates to the technical field of high-pressure glass, the bullet train sound insulation laminated glass comprises a main body, multiple groups of high-pressure outer glass are arranged on both sides of the main body, multiple groups of sealing strips matched with the high-pressure outer glass are arranged on both sides of the main body, multiple groups of micro hydraulic cylinders are arranged in the main body, and moving blocks are arranged at the output ends of the micro hydraulic cylinders; and the moving blocks are matched with the high-pressure outer glass, multiple sets of motors are arranged in the main body, and cross rods are arranged at the output ends of the motors. During high-speed operation, air in front of a main body is compressed to generate resistance, high-pressure outer glass is impacted by airflow to cause wind pressure change and micro-deformation, meanwhile, a vibration sensor detects the vibration amplitude, when the vibration amplitude exceeds a threshold value, a motor is started, a cross-shaped sleeve drives a sleeve and a worm to rotate, and a residual worm gear is driven to enable the high-pressure outer glass to adjust the inclination angle around a rotating shaft; a sound wave reflection path is changed, resonance is reduced, wind noise is reduced, wind pressure self-adaptive sealing and dynamic sound insulation optimization are achieved, and the overall reliability is improved.

This utility model discloses a side window structure for a locomotive driver's cab, relating to the field of locomotive technology. It includes a fixed frame and a movable window slidably disposed within the fixed frame. A locking component is provided at the upper part of the fixed frame for locking or unlocking the movable window. A balancing and hovering component is provided at the lower part of the fixed frame for controlling the movable window to hover at any position. Window cleaning components are provided on both the inner and outer sides of the middle section of the fixed frame. This utility model combines three core functions: safety assurance, convenient operation, and intelligent maintenance, comprehensively improving the ergonomics, safety, and maintainability of the locomotive driver's cab side window, and is particularly suitable for the long-term, high-vibration, and dusty operating environment of locomotives.

The application relates to a projection display glass and a vehicle. A second glass plate is provided with an anti-reflection film on the side facing the internal environment, the mirror reflectivity of the side of the second glass plate facing the internal environment is RL', 1%≤RL'≤8%, RL' is small, thereby reducing the overlapping interference of the reflection on the projection display picture. In addition, RL0>10%, which can ensure the mirror projection display effect. In addition, under the mutual superposition of high haze and low transmittance, the improvement effect of the strong light halo is more remarkable, the interference on the projection display picture is greatly reduced, and the projection display picture is clear. In addition, the total assembly transmittance TL min ≥0.25%, which is not too small, avoiding that the total assembly transmittance TL min is too small to increase the mirror reflectivity and reduce the product performance, and the total assembly transmittance TL min is large enough, so that the field of view of the external environment of the projection display glass is clear. In addition, the total assembly transmittance TL max ≥1.41% when the light state is bright, the total assembly transmittance TL max is large enough, and the field of view of the external environment is clear.

The utility model discloses a railway vehicle airtight window which comprises glass, the periphery of the glass is fixedly connected with a fixing layer, one side of the fixing layer is fixedly connected with a protective shell, one side of the interior of the protective shell is fixedly connected with a gas exhauster, one side of the gas exhauster is fixedly connected with a gas cavity, one side of the gas cavity is fixedly connected with a pressing plate, and the pressing plate is fixedly connected with the fixing layer. A pressure bearing column is fixedly connected to one side of the pressing plate, a pressure spring is fixedly connected to one side of the pressure bearing column, a composite material plate is fixedly connected to the bottom end of the pressure spring, a nut is fixedly connected to the bottom end of the composite material plate, a connecting cylinder is fixedly connected to the bottom end of the protective shell, and a fixing block is fixedly connected to one side of the interior of the connecting cylinder; a pull rod is arranged on the periphery of the fixing block. Through the structure, the safety of the airtight part is further enhanced, the car window can be finely adjusted to a certain extent under the condition that the sealing performance of the airtight car window is not affected, and higher flexibility is achieved.

This invention discloses a pivot structure and a movable window, comprising a self-locking lock cylinder, a pivot bushing, a self-locking lock sleeve, and a pivot shaft; the self-locking lock cylinder and the pivot bushing are fixed to the movable sash window frame, and the self-locking lock sleeve and the pivot shaft are fixed to the fixed sash window frame; wherein, the self-locking lock cylinder and the self-locking lock sleeve are adapted to each other, and the pivot shaft is adapted to the pivot bushing; when the movable sash is closed, the self-locking lock cylinder is engaged in the self-locking lock sleeve, and when the movable window is opened, the self-locking lock cylinder rotates with the pivot shaft and simultaneously disengages from the self-locking lock sleeve. This pivot structure and movable window, by setting up a self-locking lock cylinder, pivot sleeve, self-locking lock sleeve and pivot core, when the movable window is closed, the self-locking lock cylinder is locked into the self-locking lock sleeve. When the movable window is opened, the self-locking lock cylinder rotates with the pivot and simultaneously disengages from the self-locking lock sleeve to unlock. It can solve the problems of rain leakage, air leakage, whistling and inability to open caused by the inability of the movable window sealing strip to be pressed tightly due to pivot deformation and wear.

The invention discloses a railway locomotive translation window, which belongs to the related technical field of electric locomotive equipment. One side of the fixed window is provided with a movable screen window, one side of the movable screen window is provided with a movable window, one side of the movable window is provided with a sealing ring; the lower end of the movable window and the movable screen window is connected with a positioning assembly, the lower end of the positioning assembly is connected with a translation assembly, the lower end of the translation assembly is connected with a driving assembly; both sides of the movable screen window are provided with a glass cleaning assembly, the lower end of the glass cleaning assembly is provided with a sewage cleaning assembly and a sewage collecting assembly. The invention is used to solve the problem that the existing railway locomotive side window is generally composed of a fixed window and a movable window, the up-down pushed window cannot adjust the opening degree of the window according to the actual situation, and in use, due to the large ups and downs of the locomotive driving process, the opened window cannot guarantee the safety of the people in the car and the threat of foreign matters outside the window, and the up-down moved movable window cannot clean the outside of the window.

The application provides an asymmetric laminated glass and a manufacturing method and application thereof. The asymmetric laminated glass comprises outer plate glass and inner plate glass which are not simultaneously formed in double sheets, and an intermediate layer arranged between the outer plate glass and the inner plate glass, and the thickness of the outer plate glass is greater than that of the inner plate glass. At least 90% or more of the surface area of the second surface of the outer plate glass and the third surface of the inner plate glass are constant Gaussian curvature surfaces. The second surface of the outer plate glass has a main curvature K2z and a secondary curvature K2f in the area, the third surface of the inner plate glass has a main curvature K3z and a secondary curvature K3f in the area, and the following conditions are met: K2f>K3f and 0.7≤(K3z×K3f) / (K2z×K2f)≤1.3. Through curvature matching design, the edge optical distortion area width of the asymmetric laminated glass is controlled within 50 mm, and meanwhile the hot forming manufacturing feasibility of the thin inner plate glass can be improved.

The invention discloses a rail transit vehicle and a control method and device for automatically adjusting the light intensity change of a train. The method comprises the steps of obtaining a tunnel position; if the distance between the train and the tunnel is smaller than or equal to the set distance, the photochromic glass voltage control device is disconnected, and when the train passes through the tunnel, the illumination control device in the tunnel is controlled to act; if the distance between the train and the tunnel is larger than the set distance, whether the light intensity exceeds the standard or not is judged, and if yes, the voltage of the photochromic glass voltage control device rises till the light intensity is within the set standard. The light intensity inside and outside the tunnel is controlled within a certain range through automatic control of the pictures of the tunnel inside and outside the vehicle, so that the problem of fatigue of vision of a driver caused by violent change of the light intensity under the working condition of frequently entering and exiting the tunnel is solved.

The invention discloses a windscreen wiper connecting rod structure, a windscreen wiper assembly and a rail transit vehicle, and relates to the technical field of rail transit vehicles. The connecting rod structure of the windscreen wiper comprises two brush rods which are arranged in parallel at an interval, two ends of the first connecting rod are respectively connected with the two brush rods; one end of the transmission rod is connected with the first connecting rod far away from one side of the brush rod; one end of the second connecting rod is connected with the other end of the transmission rod away from one side of the first connecting rod; and one end of the sliding assembly is connected with the tops of the two brush rods along the preset direction. The windscreen wiper solves the problems that the size of a front windscreen of a rail transit vehicle is wide, and when a windscreen wiper wipes, due to the fact that a brush piece cannot make contact with upper and lower glue lines of the windscreen, and the wiping area can only cover a sector-shaped area in the middle of the windscreen, large areas on the two sides of the windscreen cannot make contact with the wiping brush, and the wiping effect is poor. And the stopping position of the brush sheet is also far away from the side edge of the windshield, so that the sight of the cab is influenced.

The present application relates to the technical field of PVB film preparation, in particular to a high-barrier low-haze PVB interlayer and its preparation method and application. To solve the technical contradiction that the heat insulation performance, optical performance and mechanical performance of the PVB interlayer are difficult to be considered in the prior art, the present application adopts the following technical scheme: the PVB interlayer has a three-layer symmetrical structure, the skin layer is a high-molecular-weight PVB adhesive layer; the core core layer comprises a molecular weight gradient blending matrix formed by ultra-high molecular weight PVB and low molecular weight PVB. The matrix cooperatively disperses absorbing infrared barrier agent, reflective infrared barrier agent, core-shell structure ultraviolet stabilizer, toughening agent and flame retardant, and realizes high-efficiency interface bonding through silane coupling agent. Through the ingenious structure function partition and material composite design, the present application realizes high infrared barrier rate, maintains low haze, and has excellent mechanical performance and super-long weather resistance stability, and has excellent comprehensive performance.

Asymmetric laminated glass and a manufacturing method therefor and a use thereof. The asymmetric laminated glass comprises outer panel glass and inner panel glass, wherein the thickness of the outer panel glass is greater than that of the inner panel glass; at least 90% of surface regions of a second surface of the outer panel glass and of a third surface of the inner panel glass are both curved surfaces having constant Gaussian curvature; the second surface of the outer panel glass has main curvature K2z and auxiliary curvature K2f in the region, and the third surface of the inner panel glass has main curvature K3z and auxiliary curvature K3f in the region; and the following relational expressions are satisfied: K2f>K3f and 0.7≤(K3z×K3f) / (K2z×K2f)≤1.3. By means of a curvature matching design, the width of an edge optical distortion region of the asymmetric laminated glass is controlled within 50 mm.

To provide a railway vehicle that can prevent an increase in manufacturing man-hours and the mass of the vehicle body by reducing the number of parts. [Solution] In a railway vehicle (1) comprising a side outer panel (29), an opening (292) penetrating the side outer panel (29) in the thickness direction, a shear plate (31) reinforcing the side outer panel (29) around the opening (292), and a glass plate (32) covering the opening (292), the shear plate (31) is provided with a holding portion (312) for holding the glass plate (32).

The invention relates to a pneumatic control dynamic wiper connecting assembly and a windscreen wiper. A scheme is provided for improvement of the windscreen wiper of a rail transit vehicle. The assembly enables the brush sheet to move dynamically along with the brush arm, widens a wiping area, eliminates a blind area, does not affect the sight of a driver, and is adaptive to an existing mounting structure. A piston rod of the air cylinder is parallel to the sliding direction of the sliding block, and efficient transmission of power is guaranteed. In pneumatic control, a reversing valve controls the airflow direction, air cylinder movement control is achieved, and the system reliability is improved through an air supply pipeline and the reversing valve. A photoelectric contact switch system is automatically controlled and integrated, and the positions of an air cylinder and a brush piece are accurately adjusted. A gas flow controller is further arranged to stabilize the movement speed of the air cylinder. The brush arm connecting part is matched with different brush arms, the brush piece clamps an elastic base, and the sliding rail is provided with an arc-shaped sliding groove. The windscreen wiper is optimized in structure, the cost is reduced, and an air supply pipeline is arranged in the wiping arm in a preferable scheme to guarantee stable air supply.

To provide a side window structure of a railway vehicle having high operability and allowing a user to enjoy a scenic roadside scene.SOLUTION: The side window structure 100 includes a window frame 10 provided in a side bodyshell 1 of the railcar, a fixed window side 2A fixed to the window frame 10, at least two movable window side 2B capable of opening and closing an opening of the window frame 10, a moving mechanism 3 that moves the at least two movable window side 2B in conjunction with each other by applying an external force, and a lock mechanism 4 that locks the at least two movable window side 2B at a predetermined position.SELECTED DRAWING: Figure 1

A light mass transit vehicle sidewall assembly and associated long girders are provided that are lightweight, strong, safe, and easily adaptable to include panels in the assembly, and that are lighter than typical long girders while maintaining adequate stiffness and strength required to support the roof and associated components attached to the roof and securely connect to the light mass transit vehicle sidewall assembly.

The utility model discloses a rail vehicle window full rubber strip sealing structure which comprises a vehicle window frame, a first sealing assembly is arranged on the front side in the vehicle window frame, and a second sealing assembly is arranged on the rear side in the vehicle window frame. By fixedly connecting a plurality of first water collecting shells, external rainwater or car washing water can be collected and guided into first water guide through holes, so that a window frame sealing rubber strip swells and deforms when encountering water, the sealing performance of the window frame sealing rubber strip is further improved, by fixedly connecting a plurality of second water collecting shells, external rainwater or car washing water can be collected and guided into second water guide through holes, and the sealing performance of the window frame sealing rubber strip is further improved. The first sealing rubber strip is expanded and deformed when encountering water, so that the sealing performance of the first sealing rubber strip is improved, the auxiliary sealing rubber strip can be extruded to expand outwards by installing the multiple extrusion pieces, and therefore the sealing performance among the auxiliary sealing rubber strip, the second sealing rubber strip and the installation frame is better.

The utility model relates to the technical field of rubber windshields, and discloses a rail transit damping rubber windshield which comprises a rubber frame body, inserting grooves are formed in the two sides of the rubber frame body, a shading mechanism is installed in the rubber frame body, glass is fixedly installed in the rubber frame body, and a cushioning mechanism is fixedly installed on the outer surface of the rubber frame body. The number of the cushioning mechanisms is fixed to be four, and the four cushioning mechanisms are distributed at the four corners of the rubber frame body. Through the arrangement of the cushioning mechanism, the influence of vibration generated in the rail transit operation process on the rubber windshield is reduced, and the service life of the rubber windshield is prolonged.

To solve the problem that raindrops sometimes fall into a passenger car of a railway vehicle during rainfall when a window is opened for ventilation in the passenger car.SOLUTION: A window structure formed in a side body structure of a railway vehicle to lower and open a window glass includes an airflow opening provided on the upper side of a window frame, and a fan for blowing air from the airflow opening. The window structure of the railway vehicle for forming an air curtain that changes an air blowing amount according to a travel speed of the railway vehicle can exchange air inside the vehicle while inhibiting foreign matters from flowing into the vehicle from the outside of the vehicle by the air curtain.SELECTED DRAWING: Figure 2

A passenger rail vehicle includes an emergency exit, wherein the passenger space is divided into a plurality of compartments and the compartments are located on at least two levels, where two adjacent compartments have a common window having a pane, where the window forms the emergency exit, where a separating wall is provided between the adjacent compartments, where the separating wall is locked to the pane of the common window, and an interior trim part is fastened to the pane of the common window, and where an emergency exit aid that is stowed in its idle position is fastened both to the car body structure of the passenger rail vehicle and to the pane of the common window so that, when the pane is destroyed, the emergency exit aid is brought into its usage position by virtue of the pane falling into the open.

The utility model relates to the technical field of metro front-end headstock glass fiber reinforced plastic masks, and discloses a metro front-end headstock glass fiber reinforced plastic mask which comprises a bottom frame, a mounting groove is formed in the middle of the outer wall of the front end of the bottom frame, the bottom frame is made of glass fiber reinforced plastic, and outer-layer glass, an interlayer and inner-layer glass are arranged on the inner wall of the mounting groove from front to back. The surface of the outer layer glass is coated with a polyurethane coating. When the glass fiber reinforced plastic mask for the subway front-end vehicle head is used, the bottom frame is made of glass fiber reinforced plastic, so that the glass fiber reinforced plastic mask has high strength and rigidity, can bear external impact and provides firm support for the whole mask, and the design of the buffer groove and the buffer ring pad can provide additional buffer space and absorb more impact energy when the glass fiber reinforced plastic mask is impacted; the damage to the whole structure of the mask is reduced, a better protection effect can be provided by adopting a multi-layer structure, and even if the outer-layer glass is damaged, the inner-layer glass and the interlayer can still provide protection.

The utility model relates to a lookout window with an electric heating function, and belongs to the technical field of equipment for intercity trains. According to the technical scheme, a car window inner frame (4) is fixed to a steel frame (3), the steel frame (3) is fixed to a car body outer side (1), a glass rubber strip (6) is arranged between the car window inner frame (4) and car window glass (5), car body sealant (2) is arranged between the steel frame (3) and the car body outer side (1), the car window glass (5) is double-layer glass composed of first tempered glass (11) and second tempered glass (13), the first tempered glass (11) is outer-layer glass, and the second tempered glass (13) is outer-layer glass. A PVB layer (12) is arranged between the first tempered glass (11) and the second tempered glass (13), and a heating wire (16) is arranged between the first tempered glass (11) and the PVB layer (12). The outlook window has the beneficial effects that the phenomena of condensed water mist and frosting on the outlook window caused by low-temperature weather are avoided, and the observation capability of the outlook window in an extreme environment is improved.