53 results about "Automobile platform" patented technology

The utility model discloses a multifunctional water tank structure for a house car, including the water tank body of installation on the house car platform, be connected with left lid and right lid through a plurality of hinges on the water tank body, the handle is fixed with on the left lid and right lid, the side portion of left lid is fixed with rubber strip close to right lid, is equipped with the auxiliary mouth on the right lid, is fixed with the draining net basket at the auxiliary mouth, the closing plate that can close the auxiliary mouth is slid to be equipped with on the right lid, the handle is possessed on the closing plate.

The utility model relates to the technical field of automobile manufacturing, in particular to a front-drive auxiliary frame with a crumple energy-absorbing box, which comprises a frame type main body frame, a front-end detachable aluminum alloy energy-absorbing box, a middle longitudinal beam with a gradually changing sectional area, a screwed automobile body interface, a two-point type steering engine mounting point and a three-point type motor suspension point, the aluminum alloy energy-absorbing boxes are arranged on the two sides of the front end of the main body frame, and four screwed automobile body connectors are formed in the periphery of the upper portion of the frame type main body frame. The two-point type steering engine mounting points are arranged at the front ends of the middle longitudinal beams with the gradually-changed sectional areas respectively, and the three-point type motor suspension points are arranged on a front cross beam and a rear cross beam of the frame type body frame. Through innovative structural design and material optimization, the collision safety and the maintenance economy are remarkably improved while the vehicle control performance is guaranteed, and the rear suspension system is suitable for new energy vehicles and traditional fuel oil vehicle platforms and has wide application prospects.

The application discloses a kind of utilization perception technology obtains the turn-back type dumper unloading system and working method of open car parameter, work in parallel arrangement heavy car line A and empty car line B, the system includes: in heavy car line A according to the direction of car entering respectively arranged OCR system, laser imaging radar device, wheel clamp, heavy car shunting machine, dumper, heavy car line stopper and migration car platform, in empty car line B according to the direction of car, empty car shunting machine, empty car line stopper and empty car line anti-slip device, the system utilizes the perception technology of OCR technology and laser radar scanning imaging technology fusion, obtains the length, width and height etc. Parameters of open car to be turned over and unloaded in advance, to accurately control the operation of single machine equipment, ensure equipment operation stability, improve dumper system operation efficiency.

The invention discloses a steam type spraying curing device for concrete, and belongs to the technical field of concrete curing, the steam type spraying curing device comprises a rail car platform, and the top of the rail car platform is slidably connected with an advancing mechanism. According to the maintenance device, after the hoisting rope extends into the culvert box and is connected with the inner maintenance mechanism located at the initial section in a hanging mode, the advancing mechanism can pull the outer maintenance mechanism to be unfolded through the protective film cover, and during advancing, the hoisting rope synchronously pulls a first lug to drive a plurality of inner fixing rings to pull a corrugated pipe to be unfolded; a hoisting rope is wound by a reel to fully pull the liquid spraying ring on the foremost side to move to the tail end of the culvert box, the outer maintenance mechanism and the inner maintenance mechanism are synchronously unfolded, synchronous maintenance of inner steam and outer steam is conducted on the culvert box through the telescopic inner maintenance mechanism, follow-up construction is facilitated, and the maintenance efficiency is improved through the telescopic inner maintenance mechanism and the outer maintenance mechanism. The steam curing treatment requirements of culvert boxes with different lengths are met, and the curing adaptability is improved.

The invention relates to the technical field of household elevators, in particular to an adjustable steel belt type integrated household elevator car platform which comprises a bottom plate, a fixing plate and a baffle, and the fixing plate and the baffle are fixed to the side wall of the bottom plate. The damping mechanism is arranged on the fixing plate, and a guide wheel is connected to the damping mechanism; the telescopic pushing mechanism is arranged on the damping mechanism, a plurality of first arc-shaped plates which are circumferentially distributed at equal intervals are connected to the telescopic pushing mechanism, and the damping mechanism can adjust the distance between the first arc-shaped plates through the telescopic pushing mechanism; the trigger supporting mechanism is arranged on the baffle, a plurality of second arc-shaped plates which are circumferentially distributed at equal intervals are connected to the trigger supporting mechanism, the second arc-shaped plates are sleeved with steel belts connected with the first arc-shaped plates, and when the guide wheels are stressed, the telescopic pushing mechanism can be driven to move through the damping mechanism; and the steel belt deformation control triggering supporting mechanism is controlled to move, so that the guide wheel supporting force is nonlinearly provided.

The utility model relates to the technical field of petroleum and natural gas extraction equipment, and particularly discloses a multifunctional fracturing pump injection truck which comprises a chassis truck, a power system arranged on the chassis truck, a truck frame assembly, a transmission system matched with the power system, a centrifugal pump arranged on the truck frame assembly and a plunger pump. The power system distributes power to the chassis truck, the centrifugal pump or the plunger pump through the transmission system; the transmission system comprises a transfer case, an input end, an output end and a clutch assembly, the input end, the output end and the clutch assembly are arranged on the transfer case, the input end and the output end are connected with the transfer case through the clutch assembly, the input end is connected with the power system, and the output end is connected with the chassis truck, the centrifugal pump and the plunger pump. The clutch assembly is used for controlling on-off of power transmission among the input end, the output end and the transfer case. The power system comprises a main power assembly and an auxiliary power assembly. The main power assembly is used for driving a wheel assembly or a centrifugal pump of the chassis truck to operate. The main power assembly and the auxiliary power assembly jointly drive the plunger pump to operate.

The application discloses a kind of for automobile platformization part flange automation production process in the technical field of automobile parts processing, comprising the following steps: step 1, planning;Step 2, material preparation;Step 3, shape processing;Step 4, surface treatment;Step 5, quality inspection.The application, in the process of surface pretreatment (polishing, polishing) to flange, utilize the flange hole and the connecting hole of flange alternate to the flange in surface treatment process is fixed and surface pretreatment, i.e.polishing, polishing is completed to the side wall of flange, flange hole and connecting hole, compared with prior art, can effectively reduce the replacement of fixed position of flange, improve flange processing efficiency and processing accuracy.

The application discloses a privacy calculation system and method for total driving time of a network car driver and application thereof, a time sequence database, real-time synchronization of driver dispatching data of a corresponding network car platform; a privacy calculation center end receives a driver working time query request; a plurality of privacy calculation access ends receive the privacy calculation request sent by the privacy calculation center end, form a calculation task and send the calculation task to the time sequence database; the time sequence database reads corresponding data and calculates based on the calculation task; the privacy calculation access end reads the calculation result of the time sequence database; the calculation result is sent to the privacy calculation center end; the privacy calculation center end accumulates the calculation result sent by each privacy calculation access end to obtain the total working time of the driver in a specific period. The application realizes the calculation of the total driving time of the network car driver across platforms, and protects the privacy data and the business secrets of the network car company through privacy calculation.

The invention discloses an electric automobile CO2 platformization heat management system which comprises a refrigerant loop and a cooling liquid loop, and the refrigerant loop comprises an electric compressor, a water cooling condenser, an evaporator, a refrigerant four-way valve, an air cooler, a plurality of electronic expansion valves, a Chiller and a gas-liquid separator integrated with a heat regeneration function. The cooling liquid loop comprises a warm air core body, a plurality of electronic water pumps, a WPTC, a power battery, a motor, a water tank radiator and a multi-way water valve and is used for meeting the thermal management requirements of the power battery and an electric drive system. The invention further discloses a control method of the CO2 platform thermal management system for the electric vehicle, the control method can adapt to various operation scenes, and fine switching and adjustment of the working modes of the system are achieved through an optimally designed valve regulation and control strategy; the heat pump air conditioner, the power battery heat management loop and the electric drive heat management loop are highly integrated, and efficient recovery and utilization of heat in the system are achieved.

The utility model relates to a TBM construction technical field, concretely relates to a wrong car platform for TBM and TBM. The wrong car platform for TBM, including trolley frame, vertical rod and support pole. The top surface of trolley frame is equipped with two rail lines, and the bottom of several vertical rods is connected with the top surface of trolley frame, and several vertical rods are arranged between two rail lines and are evenly spaced along the length direction of trolley frame, and the top of each vertical rod is equipped with support pole, and the shape of support pole is circular arc, and the top surface of support pole is equipped with several ball bearings, and several ball bearings are arranged along the axial direction of support pole, and the both ends of support pole are respectively equipped with the circular arc segment that bends downward. The utility model discloses the synergistic effect of vertical rod and support pole can stably constrain the wind zone at the fixed height position. When the small train passes through the wrong car platform, the wind zone position is relatively fixed and the droop degree is small, which greatly reduces the possibility of small train and wind zone producing scraping, and further effectively reduces the probability of wind zone damage.

1. Name of this design product: Vehicle Platform (Defender 3rd Generation Standard Model). 2. Purpose of this design: To be installed on the roof of a car for loading goods. 3. The key design features of this product are its overall shape. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. Design 1 is designated as the basic design.

An automotive electrical generator electric vehicle platform. The platform includes an on-board electricity generator operative to be motivated by a hydraulic pressure and a pneumatic pressure to provide on-demand baug resistant electricity production. The hydraulic pressure is imparted by a hydraulic impeller operatively associated with the on-board electricity generator. The pneumatic pressure is imparted by a pneumatic impeller operatively associated with a pulley drive system configured with a counter tilt gear incline ratio.

The application relates to the technical field of platform front-row seat cross beam size, and more particularly to a platform front-row seat cross beam size determination method and related equipment.The platform front-row seat cross beam size determination method comprises the following steps: determining the height size of a front-row seat cross beam of a platform according to the height range of an H point of a front-row seat of a vehicle in the platform and a front-row seat framework parameter; determining the cross-sectional area of the front-row seat cross beam according to a platform crash safety level and a weight range of the vehicle; and determining the width size of the front-row seat cross beam according to a vehicle width range requirement; wherein the vehicle is a vehicle of different models in a vehicle platform.The method can determine that the front-row seat framework and the front-row seat cross beam of the vehicle of different models in the platform can be shared, compatibility is improved, the types of part designs are reduced, part costs are saved, and the development cycle is shortened.

The utility model relates to a trackless type mould changing trolley with a double-head push-pull mechanism, which comprises a frame, a trolley platform, universal wheels and the double-head push-pull mechanism, the trolley platform is arranged at the top of the frame, the universal wheels are hinged to the bottom of the frame, the double-head push-pull mechanism is arranged at the top of the trolley platform, and the double-head push-pull mechanism comprises a push-pull motor. The utility model relates to a push-and-pull vehicle, which comprises a vehicle platform, a push-and-pull motor, a transmission gear box, a first coupler, a transmission shaft, a chain wheel, a rigid chain and a push-and-pull head, the transmission gear box is fixed on the vehicle platform, and the push-and-pull motor is arranged on the transmission gear box, and the output end of the push-and-pull motor is connected with the transmission gear box; the left side and the right side of the double-end push-pull mechanism are each provided with a set of chain wheels, a rigid chain and a push-pull head which are correspondingly connected with one another. According to the technical scheme, the die changing trolley is flexible in movement, low in installation difficulty and configuration cost, capable of being stably connected with a die needing to be changed, sufficient in pushing force, high in pushing speed and long in stroke.

The utility model discloses a wind shield wall for preventing a transfer platform from sliding, and relates to a wind shield device. The wind shield wall comprises a bottom plate, a first side column, an edge track plate, a second side column and a wind shield. A first side column is rotationally connected to one side of the bottom plate, an edge track plate is fixedly connected to the end of the other side of the bottom plate, a second side column is movably arranged on the edge track plate, and a wind shield is arranged between the second side column and the first side column; arc-shaped track grooves are formed in the edge track plates, arc-shaped buffer springs are fixedly connected to the interiors of the arc-shaped track grooves, and the other ends of the arc-shaped buffer springs located in the edge track plates are connected with the second side columns; the bottom of the second side column is connected into an arc-shaped track groove in the edge track plate in a sliding mode. The wind-shield wall solves the problem that an existing wind-shield wall cannot effectively buffer and guide wind power.

The invention discloses a variable-rigidity passenger and freight car platform based on an electric push rod mechanism. The variable-rigidity passenger and freight car platform comprises a car platform upper-layer frame, a car platform lower-layer frame, a damping mechanism, the electric push rod mechanism, a rigid cushion block and a control device. The damping mechanism is arranged between the car bottom upper-layer frame and the car bottom lower-layer frame; the electric push rod mechanism is arranged on the car bottom lower layer frame and used for moving the rigid cushion block. The control device controls the position of the rigid cushion block according to the state of the elevator, and when the elevator is in a cargo carrying state, the rigid cushion block plays a role in supporting the car bottom upper-layer frame; when the elevator is in a passenger carrying state, the damping mechanism plays a role in supporting the car bottom upper-layer frame, and the rigid cushion blocks do not play a role in supporting the car bottom upper-layer frame.

The embodiment of the utility model provides a hydraulic system and a washing vehicle, and relates to the technical field of high-altitude road surface washing vehicles. The hydraulic system comprises a power assembly, a first reversing valve, a reversing valve set, a control valve set, a lifting oil cylinder, a water path control oil cylinder and an oil tank. Wherein an outlet of the oil tank is communicated with an inlet of the power assembly; an outlet of the power assembly communicates with the main oil way. The main oil way communicates with the first oil way and the second oil way. A first reversing valve and a lifting oil cylinder are sequentially arranged on the first oil way; a reversing valve group and a water path control oil cylinder are sequentially arranged on the second oil path; the reversing valve group is used for controlling the water path control oil cylinder to act; the waterway control oil cylinder is used for controlling starting and closing of the water spraying assembly. And a control valve group is arranged between the first reversing valve and the lifting oil cylinder. Through the design, the same power assembly can be adopted to control lifting of the washing vehicle platform and starting and stopping of the water spraying assembly, and the overall control structure is simplified.

The invention discloses an adjustable cutting device, and belongs to the technical field of cutting equipment, the adjustable cutting device comprises a mobile vehicle platform, a rack, a cross-shaped sliding table, a driving machine head, a cutting head assembly, an angle adjusting disc, a radius adjusting assembly and a gas distribution valve, the rack is fixedly mounted on the mobile vehicle platform, the cross-shaped sliding table is fixedly mounted on the rack, and the driving machine head is fixedly mounted on the cross-shaped sliding table; the angle adjusting disc is fixedly installed at the moving end of the cross-shaped sliding table, the driving machine head is installed at the rotating end of the angle adjusting disc, the radius adjusting assembly is installed at the output end of the driving machine head, and the cutting head assembly is fixedly installed on a radius rod of the radius adjusting assembly. The gas distribution valve is fixedly installed on the machine frame and used for controlling gas distribution in the cutting process, a three-in-one adjustable structure of the cross sliding table, the angle adjusting disc and the radius adjusting assembly is adopted, so that the cutting gun can conduct five-dimensional synchronous fine adjustment on the pitch angle and the rotation angle in the X direction, the Y direction and the Z direction; and multi-angle, variable-radius and special-shaped contour cutting is completed after one-time clamping.

A universal lower vehicle body, sub-frame, and suspension for a pure electric vehicle platform. The lower vehicle body comprises an engine compartment assembly (1), a front floor sill assembly (2), and a rear floor assembly (3). The mounting hole coordinates of a left front longitudinal beam assembly (112) and a right front longitudinal beam assembly (111), which serve as universal parts in the engine compartment assembly, corresponding to a front subframe assembly (4) are universal. The mounting hole coordinates of a left sill assembly and a right sill assembly, which serve as universal parts in the front floor sill assembly, corresponding to a battery power module (8) are universal. The mounting hole coordinates of a left rear longitudinal beam assembly and a right rear longitudinal beam assembly, which serve as universal parts in the rear floor assembly, corresponding to a rear subframe with mount assembly (5) are universal. The mounting hole coordinates of a front suspension (9) corresponding to the front subframe assembly are universal. The mounting hole coordinates of a rear suspension (10) corresponding to the rear subframe with mount assembly are universal. Therefore, the lower vehicle body, the subframe, and the suspension are assembled in a consistent manner.

The utility model discloses a car platform and an elevator. The car platform comprises a platform body, a connecting support, a plurality of shock pads, a connecting plate and a weighing switch, and the connecting support is arranged below the platform body and connected with the platform body; the multiple shock pads are sequentially arranged on the side face, away from the platform body, of the connecting support at intervals in the length direction of the connecting support and connected with the connecting support. The connecting plate is upwards attached to the plurality of shock pads and is connected with the plurality of shock pads respectively; and the weighing switch is arranged below the connecting plate and is connected with the connecting plate. In this way, on one hand, the platform body can be evenly stressed, and the effect of balancing overall vibration of the platform body in the operation process of the elevator car with the car bottom platform is achieved; on the other hand, relative displacement of the shock pad and the weighing switch can be prevented, and the effect of improving the weighing accuracy is achieved.

The utility model discloses an anti-inclination freight elevator structure, and relates to the technical field of anti-inclination elevator structures. The anti-tilting car platform comprises a car platform body, an anti-tilting mechanism and a configuration mechanism are arranged on the car platform body, and the anti-tilting mechanism comprises two stand columns fixedly connected to the top of the car platform body. Through the arrangement of the anti-inclination mechanism, in practical application, the lift car, the car bottom and the stand columns form a triangular stable structure through the diagonal draw bars, the overall strength of the lift car is effectively enhanced on the basis of the stability characteristic of a triangle, it can be guaranteed that the lift car cannot incline or deform even if heavy goods are borne, and meanwhile the lift car is not prone to inclination or deformation. The cross beam set additionally arranged on the top of the lift car and the guide shoes installed above the cross beam set form a linkage structure, the guide shoes can stably slide along the guide rails, the structural strength of the lift car is further improved, the stress difference caused by uneven cargo loading can be effectively balanced, and therefore the lift car is prevented from inclining, and operation safety and stability are guaranteed.

The utility model relates to the technical field of vehicle engineering, in particular to a transmission gear shifting operation structure based on a multipurpose automobile platform, and solves the problems that the space of a center console is compressed, and a driver is troublesome to operate. A transmission gear shifting operation structure based on a multipurpose automobile platform comprises a mounting base, a triangular arc-shaped rocker arm, a gear shifting arm, a front plate and a rear plate, the front plate and the rear plate are fixed to the two sides of the mounting base respectively, the triangular arc-shaped rocker arm and the gear shifting arm are located between the front plate and the rear plate, and a connecting plate is arranged in the middle of the mounting base; one end of the triangular arc-shaped rocker arm is hinged with the connecting plate; the gear shifting arm is hinged to the middle of the triangular arc-shaped rocker arm, and the upper end of the gear shifting arm is connected with a gear handle. An adjustable fixing piece with a semicircular notch is arranged on one side of the front plate, and the gear shifting wire penetrates through the adjustable fixing semicircular notch; the rear plate is provided with a path groove. The device can release the space of a cockpit, and is suitable for a seven-seat vehicle gear shifting scene.

The utility model discloses a connecting structure of a vertical beam and a car platform. The connecting structure comprises the car platform, the vertical beam, a side connecting piece and a bottom connecting piece, the vertical beams are arranged on the side faces of the car bottom. The side connecting piece comprises a first connecting plate and a second connecting plate, the first connecting plate is connected to the side face of the car bottom, and the second connecting plate is connected to the side face of the vertical beam. The bottom connecting piece comprises a supporting plate arranged at the bottom of the vertical beam, the two sides of the supporting plate extend upwards to form two third connecting plates, the third connecting plates are connected to the side faces of the vertical beam, the third connecting plates extend transversely to form fourth connecting plates, and the fourth connecting plates are supported at the bottom of the car bottom. The vertical beams can be connected with the side face of the car bottom through the side connecting pieces, the fourth connecting plate directly supports the car bottom, and the risk that sheet metal parts such as the side connecting pieces are prone to being torn during high load can be reduced; the supporting plate and the third connecting plate form a U-shaped structure which can bear vertical pressure, horizontal shearing force and overturning moment from the car bottom at the same time; therefore, the connection strength of the vertical beam and the car bottom is improved.

The elevator car platform comprises a car bottom plate on which the marble is laid, a plurality of heightening seats located on the periphery of the marble are fixedly arranged on the car bottom plate, each heightening seat is provided with a car wall installation face used for installing a car wall, and the height position of each car wall installation face is not lower than the height position of the upper surface of the marble. An adjusting kidney-shaped hole used for installing a car wall is formed in the car wall installation face. According to the utility model, the problem that the marble is damaged by slight movement of the car wall is solved.

The utility model provides a novel elevator platform car platform structure, which relates to the technical field of elevator car platforms, and comprises a fixed frame, a movable frame, a bottom plate, a crosspiece, a main shaft, an auxiliary shaft, a first motor, a bevel gear, an external thread section, a fixed block and a connecting rod, four supporting rods are arranged on the lower surface of the movable frame, the supporting rods are rotationally connected with the movable frame, the supporting rods are connected with the movable frame through elastic pieces, a double-shaft-extension motor is arranged on the lower surface of the movable frame, and rotating rods are arranged at the two output ends of the double-shaft-extension motor correspondingly; when the middle car platform is used, the height of the bottom plate can be reduced as required, so that the height in a car is increased, part of objects which cannot enter the car due to small height difference can be conveniently carried, and the use convenience is improved.

The application discloses a kind of old type intelligent telescopic pedal for vehicle, including telescopic pedal, vehicle detection module, control module;Telescopic pedal is installed below the door of vehicle body, can be extended and withdrawn relative to vehicle body along horizontal direction, to realize the convergence with platform;Vehicle detection module is installed at the position close to the door of vehicle body, for detecting car platform distance, telescopic path obstacle and system failure;Control module is electrically connected with telescopic pedal, vehicle detection module respectively, can control pedal automatic telescoping or switch manual mode according to distance signal, and control pedal emergency stop or retract when detecting obstacle or failure, and trigger alarm prompt.The application can realize the automatic accurate convergence of vehicle and platform, eliminate the risk of height difference when getting on and off, have obstacle protection, failure alarm, safety locking and state visualization function, structure is reliable, safe to use, suitable for public transport vehicles such as bus, coach.

Embodiments of the present application provide a kind of service data transmission method, device, electronic equipment and storage medium, applied to the automobile platform based on cloud network fusion;The platform is connected with enterprise communication, the method comprises: obtaining the multiple service data uploaded by the enterprise;In response to the search function of the platform being triggered, the transmission priority level of the service data from the enterprise to the platform is adjusted according to search content;For each service data, the transmission strategy corresponding to the transmission priority level of the service data is executed;Search result related to the search content is fed back to the search party.By adjusting the transmission strategy of service data from enterprise to platform to reduce the network delay of platform, the execution efficiency of search function in platform depending on network real-time is improved, and the technical problem of network delay caused by the complexity of platform structure is solved.