297results about How to "Avoid collision damage" patented technology

The invention relates to a hydrogen environment slow tensile testing machine and a control method thereof, and relates to the technical field of material performance testing. A lifting cross beam, a pressure balancing device and a clamp of the hydrogen environment slow tensile testing machine are sequentially arranged from top to bottom, a sample is installed on the clamp, the sample and the clamp are arranged in a test kettle together, an air inlet and an air outlet are formed in the test kettle, the test kettle is filled with hydrogen through the air inlet and the air outlet, and therefore the sample is subjected to a tensile test in the hydrogen environment. According to the hydrogen environment slow tensile testing machine and the control method thereof, the accuracy of a tensile test of a material in a hydrogen environment can be improved, the operation is simple, and the structural safety is high.

The invention relates to the technical field of air rail transportation, in particular to a power type bogie based on a box girder type base and an induction gap adjusting method. The power type bogie comprises a box girder type base, the box girder type base comprises a suspension gap located at the bottom and communicated with an inner cavity, first rails located on the two sides of the suspension gap are arranged at the bottom of the box girder type base, and an induction magnetic stator is fixedly arranged on the inner side of the top of the box girder type base. The bogie assembly comprises a bottom frame, a motor support arranged on the bottom frame and walking wheels arranged on the bottom frame; the top of the motor support is provided with a motor rotor having an induction gap with the induction magnetic stator, and the motor rotor is used for driving the bogie assembly to move under the action of magnetic force generated by the motor rotor and the induction magnetic stator. And the gap adjusting device is used for adjusting the size of the induction gap. A semi-closed base can be formed through the box girder type base, a bogie and other components are arranged in a box girder cavity, maintenance is convenient, the influence of weather is small, and the service life can be prolonged.

The invention relates to spline housing cold heading forming equipment, and relates to the technical field of spline housing machining equipment, the spline housing cold heading forming equipment comprises a workbench, a fixed die holder mounted on the workbench and a movable die holder matched with the fixed die holder, and further comprises a demolding mechanism mounted on the workbench and used for demolding a formed spline housing; the demolding mechanism comprises a driving box installed on the workbench, a lifting assembly installed in the driving box and used for driving the fixed mold base to vertically move, a first threaded rod driven by the lifting assembly to rotate, and an oil storage box installed in the driving box. The driving and conveying assembly is driven by the first threaded rod and sprays lubricating oil stored in the oil storage tank to the fixed mold base and the spline housing; and the overturning assembly is mounted in the driving box and is used for driving the fixed mold base to overturn when the fixed mold base vertically moves. The spline housing demolding device has the effect that indentation and deformation cannot be caused to the surface when the spline housing is demolded.

The embodiment of the invention relates to the technical field of automobile calibration devices, in particular to a holding assembly, a laser gradienter, calibration equipment and a calibration system. The laser level meter comprises a box body, a swing body and a holding assembly, and the holding assembly comprises a holding mechanism and a sliding block. The pendulum body is installed in the box body, the holding mechanism is installed in the box body, the holding mechanism can hold the pendulum body, the sliding block is installed on the box body and connected with the holding mechanism in the box body, the sliding block can slide relative to the box body, the sliding stroke of the sliding block comprises a locking position and an unlocking position, and the sliding block is used for controlling the holding mechanism to hold the pendulum body when sliding to the locking position. And when the swing body slides to the unlocking position, the control of the holding mechanism is stopped, so that the holding mechanism loosens the swing body. According to the laser level meter, the sliding block is matched with the holding mechanism, so that the swinging body is effectively protected when the laser level meter is not used or transported, the risk that the swinging body is damaged due to collision with other parts is reduced, the reliability of the laser level meter is improved, and the service life of the laser level meter is prolonged.

The invention provides a heat dissipation device and a vehicle, and belongs to the technical field of vehicle cooling systems, and the heat dissipation device comprises a heat dissipation shell, a filter assembly, a fan and a heat dissipation device body. A heat dissipation air channel is formed in an inner cavity of the heat dissipation shell. An air inlet is formed in the bottom of the radiating shell, and an air outlet is formed in the top; the filtering assembly is arranged at the air inlet and covers the air inlet; the fan is arranged at the air outlet and covers the air outlet; and the radiator main body is arranged in the radiating air channel. According to the heat dissipation device provided by the invention, the filter assembly can filter impurities so as to prevent the radiator main body from being blocked or damaged by collision; the heat dissipation shell, the filtering assembly and the fan are combined, so that the heat dissipation air channel can form a relatively closed space, the air speed and the air volume passing through the heat dissipation air channel are increased, and the heat dissipation efficiency is improved; the air inlet is formed in the bottom of the heat dissipation shell and does not need to cover the whole heat dissipation shell, so that the requirement for the opening area of the front bumper is not high, the opening position can be lowered, the wind resistance of the whole vehicle can be reduced, and oil consumption is reduced.

The invention relates to a hydrogen environment fatigue testing machine and a control method thereof, and relates to the technical field of material performance testing. A driving part, a pressure balancing device and a clamp of the hydrogen environment fatigue testing machine are sequentially arranged from top to bottom, a sample is installed on the clamp, the sample and the clamp are arranged in a test kettle together, an air inlet and an air outlet are formed in the test kettle, the test kettle is filled with hydrogen through the air inlet and the air outlet, and therefore the sample is subjected to a fatigue test in a hydrogen environment. According to the hydrogen environment fatigue testing machine and the control method thereof, the fatigue testing accuracy of the material in the hydrogen environment can be improved, the operation is simple, and the structural safety is high.

The utility model discloses a double-layer part discharging and conveying mechanism which comprises a first frame body, a roller is rotationally connected to the first frame body, a second frame body is fixedly installed on the top of the first frame body, a fluency strip is arranged on the second frame body, a shielding mechanism is arranged on the top of the second frame body, and the shielding mechanism is arranged on the top of the second frame body. And an inspection platform is fixedly mounted at the right end of the first frame body. Through the arrangement of the roller, the second frame body, the fluency strip and the inspection platform, in the working process, if a machined product is qualified, the robot places the product on the roller, the product flows rightwards along the overall inclined slope of the roller, and after the product reaches the right side, a worker places the product on the inspection platform to inspect the size and appearance of the product; products are placed on the fluency strip by the robot, the products can flow rightwards to be accumulated at the top of the second frame body, the mixing condition with qualified products is avoided, and the automatic feeding device has the advantages that workers can conveniently distinguish the qualified products from the qualified products, and the qualified products are further inspected.

The invention discloses flexible vibration feeding equipment, and relates to the technical field of feeding equipment. The device comprises a bottom plate, a safety cover is fixed to the top of the bottom plate, a control panel is fixed to the front side of the safety cover, voice coil motors are fixed to the four corners of the top of the bottom plate, the four voice coil motors are located on the inner side of the safety cover, a mounting plate is fixed to the tops of the voice coil motors, and a tray is fixed to the top of the mounting plate. A transparent plate is arranged at the bottom of the inner wall of the tray, a light source plate is embedded and fixed to the bottom of the mounting plate, an image collecting device is fixed to one side of the top of the bottom plate, and a pre-screening device is arranged at the top of the tray. According to the flexible vibration feeding equipment, through the arrangement of the pre-screening device, good materials with the shapes and sizes are pre-screened through the screen plate, the time for screening the materials through the flexible vibration feeding equipment is shortened, and the material screening efficiency is improved.

The invention discloses a mold laser welding device and method, and relates to the field of welding equipment.The mold laser welding device comprises a welding main machine, a water cooling machine and an operation table, the water cooling machine and the operation table are connected with the welding main machine, a laser emitting head is installed on the welding main machine, and a microscope is installed on the laser emitting head; the laser emission head is located above the operation table, a water return pipe and a water inlet pipe are connected between the welding main machine and the water cooling machine, an emergency stop switch is installed on one side of the water cooling machine, and the welding main machine and the water cooling machine are both electrically connected with the emergency stop switch. It needs to be explained that in the embodiment of the invention, when the water cooling machine has the problem of water outlet blockage or refrigeration effect reduction, the two sealing plates are automatically opened, so that the two switching boxes convey water in the auxiliary water tank into the switching pipe, and the water enters the water inlet pipe through the switching pipe to help the welding main machine to carry out auxiliary cooling; the problem that the welding host is overheated is avoided, and safe use of the welding host is guaranteed.

The invention discloses a roadway tunneling and conveying all-in-one machine with impact cutting teeth for assisting rock breaking. The roadway tunneling and conveying all-in-one machine comprises a walking mechanism, a main machine body, a material conveying mechanism, a material receiving mechanism, a multi-dimensional adjusting mechanism, a rotary driving mechanism and a cutting head mechanism. Cutting tooth units distributed along a spiral track are arranged on the surface of the cutting head mechanism, energy storage rebound mechanisms are arranged in the cutting tooth units, impact inertia kinetic energy is stored and released through multi-layer irregular arrangement of balls, secondary rock breaking is achieved, and the cutting efficiency and the hard rock adaptability are improved. The multi-dimensional adjusting mechanism expands the operation range through cooperation of a rotating base, a hydraulic cylinder and a hydraulic telescopic rod. The material receiving mechanism comprises an angle-adjustable material containing plate and symmetrically-arranged material sweeping wheels, the material sweeping wheels buffer a material pushing plate through springs to avoid collision damage, and an auxiliary feeding mechanism is arranged to enhance the material conveying continuity. Impact kinetic energy is recycled, the cutting range is flexible and adjustable, efficient collection and conveying of materials are integrated, and the device is suitable for high-hardness rock stratum roadway tunneling.

The invention discloses an anti-shock and anti-drop forklift battery, and relates to the technical field of forklift batteries, the anti-shock and anti-drop forklift battery comprises a protection box and a forklift battery main body, the top of the protection box is provided with a box cover, the two ends of the front and rear inner walls of the protection box are provided with positioning grooves, the box cover is provided with four groups of dismounting parts for fixing the positioning grooves, and the inner wall of the protection box is slidably connected with a bearing plate; two groups of connecting wires are arranged on the forklift battery main body and penetrate through the box cover, two groups of soft cushions are connected to the lower surface of the box cover, an anti-seismic mechanism is arranged between the lower surface of the bearing plate and the inner wall of the bottom end of the protection box, two groups of mounting seats are mounted on the bottom wall of an inner cavity of the protection box, and elastic balls are arranged on the two groups of mounting seats; the elastic ball is attached to the bottom of the bearing plate, and a buffer assembly is arranged between the inner wall of the periphery of the protection box and the forklift battery body. The forklift battery protection box has good anti-collision and damping effects on a forklift battery in the vertical direction and the peripheral direction, the forklift battery is prevented from colliding with the inner wall of the protection box to be damaged, and the forklift battery is effectively protected.

The invention belongs to the technical field of disease and pest control, and particularly relates to a control mechanism for forestry soil diseases and pests, which comprises a treatment box, the treatment box is internally provided with a high-temperature sterilizing and killing assembly, the high-temperature sterilizing and killing assembly comprises a plurality of groups of L-shaped connecting pipes arranged in the treatment box and a fixed plate fixedly arranged in the treatment box, and the L-shaped connecting pipes are fixedly connected with the fixed plate. According to the fact that the tolerance degrees of different types of diseases and pests to the temperature are different, the temperature can be adjusted, it can be guaranteed that the appropriate temperature enough for killing the diseases and the pests can be accurately set according to the specific disease and pest types, the pertinence and effectiveness of killing are improved, reciprocating killing operation can be achieved, the situation that the local temperature is too high or too low is avoided, and the working efficiency is improved. Therefore, it is ensured that diseases and pests in the whole sterilization area can be subjected to the effective temperature effect, the loose soil structure can make steam permeate into the soil more deeply, it is ensured that the steam can reach a deep area where the diseases and pests possibly hide, and therefore the comprehensiveness and effectiveness of sterilization are improved.

This application relates to the field of automotive structural technology, disclosing a door sill reinforcement beam, a door sill beam assembly, and an automobile. The door sill reinforcement beam provided by this application includes a main body, within which multiple cavities are formed in a transversely connected manner. These cavities include a first cavity, at least one second cavity, and at least one third cavity. The second and third cavities are located on opposite sides of the first cavity in the transverse direction. At least a portion of the cavities are provided with reinforcing structures, such that the stiffness of the first cavity is greater than the stiffness of the second cavity, and the stiffness of the first cavity is greater than the stiffness of the third cavity. This allows the door sill reinforcement beam to collapse and absorb energy while also possessing sufficient structural support stiffness.

The utility model relates to a detection kit convenient for classified transfer, which comprises a base and is characterized in that a box body is arranged on the base, a detachable movable plate is arranged on one side of the box body, sliding structures are arranged at the positions where the movable plate is connected with the two sides of the box body, each sliding structure comprises sliding strips, and the sliding strips are arranged on the two sides of the box body. Sliding grooves used in cooperation with the sliding strips are formed in the two sides of the movable plate, sliding grooves used in cooperation with the sliding strips are also formed in the side, opposite to the movable plate, of the box body, and a hole capable of containing a detection bottle is formed in the middle of the base. The detection bottle box is reasonable in structure, capable of preventing the detection bottles from being collided and damaged, capable of being integrally classified through combined use of the box bodies, clear in classification and convenient to use.

The utility model belongs to the field of film wrapping machine technology, concretely is a kind of vertical seal cutting film wrapping machine, including machine body, the top of machine body is fixedly connected with film holder and membrane guide frame, and the top of machine body is provided with input conveyor belt, output conveyor belt and seal cutting assembly;The inside of machine body is provided with first storage groove, the inside of limit support is provided with guide slot, and the inside of fixed support is fixedly connected with connecting shaft, the top of fixed plate is fixedly connected with fixed column, the inner bottom of first sliding slot is fixedly connected with first compression spring, the top of sliding block is fixedly connected with connecting column, the bottom of movable plate is provided with second sliding slot, and the inner side wall of limit plate is equipped with rubber pad, and the top of machine body is equipped with guide frame.The utility model can avoid the collision and damage of medicine packaging box by setting guide frame, guide slot, movable plate, first compression spring and rubber pad;By setting first storage groove and second storage groove, the occupied space is reduced.

The utility model discloses a clamp for an automatic arm, which relates to the technical field of clamps and comprises an automatic arm main body, a motor is fixedly mounted at the top of a movable end of the automatic arm main body, a shell is fixedly connected to the bottom of the movable end of the automatic arm main body, and a centering clamping component is arranged in the shell and is used for clamping an object in the middle. By arranging a plurality of clamping means, when a common object needs to be clamped, the motor is controlled to work, the gear is driven to rotate, then the two racks are driven to move towards the sides close to each other, meanwhile, the two follow-up rods drive the two clamping plates to move towards the sides close to each other, the object is clamped in the middle, and when a special object needs to be clamped, the two follow-up rods drive the two clamping plates to move towards the sides close to each other. When the clamp is of a glass or cylindrical structure, the vacuum pumping pipe is used for pumping air, so that the suction cup sucks an object, the object is picked up, and therefore the clamp has high adaptability and can be compatible with clamping of various objects.

The utility model discloses a touch control dust collector, and particularly relates to the technical field of dust collectors, the touch control dust collector comprises a dust collector main body and a control assembly connected with the dust collector main body, the top of the dust collector main body is fixedly provided with a handle, the top of the handle is provided with a mounting groove, and a control box is fixedly arranged in the mounting groove; the control assembly comprises a touch display screen and a circuit board which are distributed up and down, the touch display screen and the circuit board are arranged in the control box, and base plates are arranged on the front side and the rear side of the bottom of the touch display screen. The touch display screen and the circuit board are protected through the control box and the sealing cover, a user can be prevented from touching the touch display screen by mistake, the touch display screen can be prevented from being collided and damaged, then the sealing cover is opened, the touch display screen can be used for controlling the dust collector body, when fingers of the user have water, the fingers can be wiped dry with the help of the hand wiping cloth, and the user can conveniently use the dust collector. And the touch display screen is simple in structure and very convenient to use.

This invention discloses a mobile aluminum ladle baking device, relating to the field of metallurgical equipment technology. It includes a base frame, with a lifting unit and several support frames fixedly mounted on the upper end of the base frame. An installation unit is located on the front side of the lifting unit, and an igniter unit is fixedly connected to the bottom front side of the installation unit. A gas delivery unit is located on the upper part of the support frames, a gas control unit is located on the upper right side of the installation unit, and an air supply unit is located on the upper left side of the installation unit. This invention, through the base frame, electric forklift, traveling unit, and support units, achieves flexible movement, rapid positioning, and stable support of the device within the work area; the lifting unit enables precise lifting of the installation unit, igniter unit, gas control unit, and air supply unit; and the gas delivery unit, gas control unit, air supply unit, and igniter unit ensure safe gas delivery and precise gas-air mixing.

The utility model discloses a vehicle small air conditioner which comprises an installation frame, a base, a connecting assembly, a buffering assembly, an elastic component, a limiting assembly and a containing groove, when the device is used, the installation frame is fixed to the top in a vehicle through the installed connecting assembly, the air conditioner is limited and fixed through the installed limiting assembly, the stability of the air conditioner is improved, and the service life of the air conditioner is prolonged. When a bumpy road surface is encountered, a vehicle shakes, at the moment, a connecting rod can drive a sliding block to further stretch an elastic component, the impact force on an air conditioner placed on the base is buffered, meanwhile, when the bumpy road surface is encountered, an arranged buffering assembly can play a role in buffering and protecting the air conditioner placed in the mounting frame, and the service life of the air conditioner is prolonged. The air conditioner is prevented from being damaged due to the fact that the vibration amplitude is too large, when the air conditioner runs, condensate water in the air conditioner rapidly falls into the collecting groove along the inclined face of the base and then flows into the recycling box through the arranged connecting pipe, and the dustproof nets arranged on the two sides of the mounting frame can play a good dustproof role.

The utility model relates to the related technical field of penicillin bottles, in particular to a penicillin bottle sterilizing device which comprises a sterilizing box, a placing box is connected to the inner wall of the sterilizing box in a sliding mode, a fixing assembly is arranged on the inner wall of the placing box, and a water collecting assembly is arranged at the bottom of the placing box. Through the arrangement of the fixing assembly, the size of the space formed by the mounting plate and the opening of the movable plate can be adjusted by pulling the movable handle at the top of the movable plate, the opening in one side of the mounting plate is semicircular, and the movable plate is matched with the mounting plate; the first rubber block and the second rubber block at the opening are used for clamping the circular outer wall of the penicillin bottle through the relative movement of the first rubber block and the second rubber block at the opening, so that the penicillin bottle is fixed, the penicillin bottle is prevented from being collided and damaged in the sterilization process, the device can adapt to penicillin bottles with different outer diameter specifications, and in the penicillin bottle sterilization process, high-temperature steam can generate condensed water when encountering cold, so that the safety of the penicillin bottle is improved. Through the arrangement of the water collecting assembly, condensed water can be conveniently cleaned after sterilization is finished, and the condensed water is prevented from being accumulated in the device.

The utility model discloses an alarm padlock with a fingerprint identification function, and relates to the technical field of alarm padlocks. According to the alarm padlock with the fingerprint recognition function, the protective cover covers the fingerprint recognition module to achieve protection, when unlocking is needed, the protective cover is rotated, the notch groove moves to the fingerprint recognition module, accordingly, the fingerprint recognition module is exposed, a limiting plate is popped out through elasticity of a connecting spring, limiting of the notch groove is achieved, the protective cover cannot rotate freely, and unlocking is achieved. In daily life, the notch groove is rotated to the side of the fingerprint recognition module to protect the fingerprint recognition module, the limiting plate is attached to the protective cover to limit the protective cover, dust is prevented from polluting the fingerprint recognition module, and recognition accuracy is guaranteed. Meanwhile, the fingerprint recognition module can be prevented from being collided and damaged through protection of the protection cover, practicability is improved, the sealing performance between the protection cover and the lock body is improved through the sealing rubber strip, and the waterproof effect is improved.

The present application relates to a kind of conveying devices based on mobile phone cover plate glass production, including rack and the conveying belt being set on rack, the outer surface of the conveying belt is uniformly provided with rubber rib, the rib is equipped with the positioning mechanism for fixing glass cover plate, wherein the conveying belt between two groups of racks is equipped with cleaning mechanism for cleaning the surface of glass cover plate above;The positioning mechanism includes the rectangular notch being set in the top of adjacent two groups of ribs, wherein corresponding two groups of rectangular notch are used to accommodate glass cover plate, the cleaning mechanism includes strip-shaped seat, the bottom of the strip-shaped seat is equipped with the rectangular slot corresponding to the positioning mechanism, the strip-shaped seat is sequentially equipped with air outlet pipe, pivot and air suction pipe through multiple rectangular slots, the pivot is driven by motor, the pivot in the rectangular slot is equipped with bristle, the air outlet pipe and air suction pipe are connected by connecting pipe, the connecting pipe is sequentially equipped with air suction machine and filtering mechanism.The present application is simple in structure, and convenient to use.

The invention relates to the field of detection facilities, in particular to a shell of detection equipment, which comprises a lower shell and an upper shell mounted at the upper end of the lower shell, a battery is placed in the lower shell, a polyester film is pressed at the upper end of the battery, pressing strips are mounted at the two ends of the polyester film in an attached manner, and the pressing strips are fixed on the inner wall of the lower shell. A PCB control board is fixedly installed in the upper shell, a detection head is clamped between the end of the lower shell and the end of the upper shell, a detection pin of the detection head extends out of the position between the end of the lower shell and the end of the upper shell, and a second protection shell and a first protection shell are arranged on the outer side of the end of the lower shell and the outer side of the end of the upper shell respectively. The second protective shell and the first protective shell are clamped, and a wiping piece is arranged between the second protective shell and the first protective shell. The service life of equipment is prolonged, and meanwhile normal use of the equipment is ensured.

The utility model discloses a kind of transfer devices for cork furniture, belong to furniture transport technical field.It includes vehicle plate, handle and universal wheel.Vehicle plate below installs universal wheel and is convenient for moving, above welding handle, two slide rails are installed on vehicle plate, and circular limit block with roller inclined rail is correspondingly set in one end of slide rail.Adjusting assembly is rotated by hand wheel drive screw column, drive screw block and bearing connection slider connecting column lateral movement of it, core effect is to pull fixed plate and its connecting roller from roller inclined rail to slide rail, realize accurate positioning and transport of furniture on device.Rope automatic recovery assembly is automatically recovered by clock spring drive reel, in combination with ratchet and pawl anti-loosening mechanism and guide rope board, cooperate with rope binding column to realize furniture fast binding and fixing.Solve the problem that furniture is laborious in traditional transfer, fixed operation is complicated, with loading positioning accurate, binding convenient and the like advantages, significantly improve the safety and efficiency of cork furniture transfer.

The utility model discloses an anti-collision truck charging pile, which relates to the technical field of charging piles, and adopts the technical scheme that the anti-collision truck charging pile comprises a charging pile body, a charging pile base is fixedly arranged at the bottom of the charging pile body, two through grooves are formed in the charging pile base, limiting grooves are formed in the tops of the two through grooves, and charging anti-collision mechanisms are arranged in the two through grooves; the anti-collision type truck charging pile has the beneficial effects that the sliding block moves to drive the straight plate to be disengaged from the sliding column, at the moment, the second contracted spring pushes the movable block to move through elastic force, the movable block moves to enable one end of the movable rod to press a buzzer button, the buzzer is started, the buzzer makes buzzing sound, and then the straight plate and the sliding column are driven to move. And the purpose of reminding the driver is achieved, collision contact between the truck and the charging pile body is prevented through the anti-collision columns, collision between the truck and the charging pile body is prevented, and collision damage to the charging pile body is prevented.

This utility model discloses a portable RFID reader / writer, relating to the field of RFID reader / writer technology. The utility model includes: a main body with a scanning mechanism at its front end and a handle at its bottom; an RFID unit mounted on one end of the main body; and two mounting plates symmetrically distributed at one end of the main body, with a rotating plate rotatably mounted between the two mounting plates. This utility model rotates the rotating plate to position it directly in front of the scanning mechanism. A fixing component secures the rotating plate, causing a fixing plate on the rotating plate to cover the scanning mechanism and the RFID unit at the front of the main body. This protects the scanning mechanism and RFID unit, while also shielding the terminal body from external impact damage, effectively extending the device's lifespan and improving its portability and practicality.

The utility model relates to the technical field of computer protection, and discloses a computer protection assembly which comprises a protection shell, a computer body is arranged in an inner cavity of the protection shell, the height of the computer body is the same as that of the inner cavity of the protection shell, and a handle is movably installed at the upper end of the protection shell. Cooling fans are detachably installed on the two sides of the upper end of the inner cavity of the protection shell. According to the technical scheme, the grip can abut against the upper end of the rubber plate, due to the rebound resilience of the spring, the rubber plate can exert counter-acting force on the grip, then the position of the grip is limited, the rubber plates on the two sides can be in an open state, then the cooling fan is started, heat dissipation treatment is conducted on the two sides of the computer body, and the heat dissipation effect is good. And the springs can drive the rubber plates to rotate towards the middle, the rubber plates abut against the two sides of the computer body, and the rubber plates are matched with the protective shell, so that the computer body is protected, and the situation that the computer body is collided and damaged is avoided.

The application discloses a wheel-bucket excavator experimental platform suitable for an alpine environment and relates to the technical field of mine mechanical test equipment, comprising a simulated rock wall, a wheel-bucket test device and a strain gauge; the wheel-bucket test device comprises a wheel-bucket assembly and a plurality of buckets uniformly arranged along the circumference of the wheel-bucket assembly, and a plurality of bucket teeth are arranged on the outer side of the bucket and directly contact the simulated rock wall; the strain gauge is inlaid in the connection between the bucket tooth and the bucket and is used for collecting the horizontal and vertical torsional stress changes of the bucket tooth; the simulated rock wall is arranged to simulate the physical properties of rock-soil bodies in the alpine environment, the bucket teeth directly contact the simulated rock wall to realize accurate simulation of the digging working condition, and the technical problem that the existing experimental platform cannot be adapted to the alpine environment is solved, thereby providing an experimental basis in line with actual working conditions for performance verification of the wheel-bucket excavator used in the alpine environment.