177results about How to "Have a shock absorbing effect" patented technology

The invention discloses a novel floorboard for livestock raising. The novel floorboard comprises a lower bottom plate, wherein a pressure sensor is fixedly arranged at the bottom of the lower bottom plate; the two ends of the upper surface of the lower bottom plate are fixedly connected with the lower surface of an upper bottom plate through rubber balls; the middle part between the lower bottom plate and the upper bottom plate is fixedly provided with an air bag; the bottom of an inner cavity of the air bag is fixedly provided with a support table; each of the two ends of the inner cavity of the air bag is fixedly provided with a support spring; one side of the air bag fixedly communicates with an air outlet seat positioned at the upper surface of the upper bottom plate through an air outlet pipe; the top end of the air outlet pipe penetrates through the upper bottom plate. The novel floorboard for livestock raising is provided with the pressure sensor, so that the livestock treading pressure change can be detected; when livestock tread the upper bottom plate, air in the air bag is extruded out and is guided to the air outlet seat through the air outlet pipe; the air is blown out for cleaning the upper bottom plate; when the livestock leave away, a fan and the air bag can synchronously work to generate negative pressure due to pressure change, so that impurities are collected; the use is very convenient; the raising yield is improved.

The invention discloses an unmanned aerial vehicle environment emergency monitoring vehicle. The top of a vehicle body is provided with a compartment, the inner portion of the compartment is providedwith a control console, the inner portion of the control console is provided with a storage battery and a controller, the inner side of the compartment is provided with a display screen, the display screen is electrically connected with the storage battery, the display screen is connected with the controller, the top end of the compartment is provided with a vehicle-mounted wireless data transferradio, the vehicle-mounted wireless data transfer radio is connected with the controller, the vehicle-mounted wireless data transfer radio is wirelessly connected with an environment detection unmanned aerial vehicle, the top end of the compartment is provided with a buffer box, the four corners of the bottom end of the inner portion of the buffer box are provided with fixing columns respectively,the inner portions of the fixing columns are provided with buffer columns, the inner portions of the fixing columns are provided with buffer springs, the buffer springs are sleeved with the buffer columns, the top ends of the buffer columns are provided with a buffer plate, the four corners of the top of the buffer plate are provided with connecting holes, and inner sides of the connecting holesare provided with threaded structures. The unmanned aerial vehicle environment emergency monitoring vehicle has the advantages that the environment detection unmanned aerial vehicle does not need to be carried manually, the field operation efficiency is improved, and the shock absorption function is better.

The invention discloses a damping and impact-resistant base for a power distribution cabinet. The damping and impact-resistant base includes a damping base unit, a clamping shockproofing unit, an impact-resistant unit and a reinforcing unit, the clamping shockproofing unit is fixed above the damping base unit, the impact-resistant unit is arranged on the periphery of the clamping shockproofing unit, the reinforcing unit comprises a center column, a reinforcing rod and a third spring, the surface of the side, far away from the center column, of the reinforcing rod is provided with an installing groove, the third spring is fixed in the installing groove, one end of the reinforcing unit is connected with the impact-resistant unit through the third spring, and the other end of the reinforcing unit is connected with the damping base unit through the center column. By means of the damping base unit, support legs can better separate the power distribution cabinet from the ground to prevent the power distribution cabinet from being damaged by ground pollutant and water directly; and moreover, the damping base unit can achieve the buffer damping effects by two buffer layers vertically arranged.

The invention discloses a glass disintegrating slag recycling device and belongs to the technical field of waste recovery. The key point of the technical scheme is as follows: the glass disintegratingslag recycling device comprises a fixed bracket, wherein a crushing cavity is fixedly connected to the middle part above the fixed bracket, a screening cavity communicates to the lower end surface ofthe crushing cavity, a left storage cavity and a right storage cavity are separately formed in the left and right sides below the screening cavity, a left cleaning barrel and a right cleaning barrelare separately arranged below the left storage cavity and the right storage cavity, a crushing rotating wheel and a crushing roller rotate, so that a glass article forms glass disintegrating slag which is conveniently transported and recycled and processed. A screen is arranged in the middle of the screening cavity and rotates circularly, so that it is convenient to screen the glass disintegratingslag. Electric control magnetic valves below the left and right storage cavities are opened, so that it is convenient to convey fine glass disintegrating slag and coarse glass disintegrating slag tothe left and right cleaning barrels to be washed. The glass disintegrating slag is recycled conveniently, so that the glass disintegrating slag recycling device achieves an effect of being used conveniently.

The invention discloses a millstone device for processing flour and an application method of the millstone device, and belongs to the technical field of flour processing equipment. A millstone devicefor processing flour includes a bottom plate, supporting legs and a millstone assembly, wherein the millstone assembly includes a trough, a millstone mechanism, an external disc and a storage barrel;the storage barrel is connected to the top of the bottom plate through the supporting legs;, the external disc is connected to the top wall of the storage barrel; the millstone mechanism is connectedto the interior of the external disc; a power mechanism is connected to the top wall of the bottom plate; an output end of the power mechanism is connected with a transmission assembly through a belt;the transmission assembly is arranged between the bottom wall of the external disc and the top wall of the storage barrel; one end of the transmission assembly is connected with the millstone mechanism after penetrating through the external disc; the other end of the transmission assembly penetrates through the storage barrel and extends downwards; a vibrating and screening assembly is arranged in the storage barrel. The millstone device disclosed by the invention effectively improves the grinding efficiency and grinding precision of flour, can realize effective screening of the ground flour,improves the quality of the flour, and can also effectively guarantee the stability during operation.

The invention relates to an intelligent backpack which is convenient to carry and has a night lighting function. The backpack comprises a backpack body, straps, a handle, an illumination mechanism anda dragging mechanism, the illumination mechanism comprises a containing assembly and an adjusting assembly, and the dragging mechanism comprises a fourth motor, a first gear, a second gear, a telescopic frame, a sliding block, a supporting plate, moving wheels and two moving assemblies. According to the intelligent backpack which is convenient to carry and has the night lighting function, throughthe illumination mechanism, a floodlight on the backpack can be adjusted and protected, compared with an existing intelligent backpack, an illumination function is added, hands are freed, so that walking at night is more convenient and safer, through the dragging mechanism, the backpack can be moved on the ground, which further saves energy, is easy and convenient to carry, can avoid abrasion andscratch of the bottom of the backpack, has a certain buffer and damping effect and protects articles in the backpack, and the practicability and reliability of the intelligent backpack are greatly improved.

The invention discloses an UAV (unmanned aerial vehicle) vibration-absorbing landing bracket, comprising an UAV body, wherein two sides of the bottom end of the UAV body are provided with a support frame; the lower end of the support frame is connected with the landing bracket through a vibration-absorbing column; the vibration-absorbing column is composed of a telescopic sleeve, a telescopic rodand a vibration-absorbing spring group; the lower end of the landing bracket is provided with a bottom frame; a bracket accommodating sleeve is arranged outside the support frame; an anti-turning bracket is arranged outside the landing bracket; the anti-turning bracket is connected with the landing bracket through a rotating shaft; a reinforced pole is arranged between the landing brackets; an article-bearing net is arranged between the reinforced poles; each reinforced pole is provided with an elastic strap and a buckle; the two sides of the UAV body are provided with wings; a propeller is arranged on the wings. In the UAV (unmanned aerial vehicle) vibration-absorbing landing bracket disclosed by the invention, the landing bracket has a good vibration absorbing effect. When the UAV lands,effective vibration-absorbing protection is provided for the UAV body. The landing bracket has anti-turning performance, so that the UAV doesn't turn over during landing.

The invention discloses mute type secondary water supply equipment and relates to the technical field of water supply equipment. The equipment comprises a water tank; a water outlet pipe is installedon the lower side wall of the water tank; a horizontally-arranged floating plate is installed in the water tank in a sealed and sliding mode; an extending mechanism used for abutting against and pushing the floating plate is arranged in the water tank above the floating plate; a waterproof motor is installed in the floating plate; and a cleaning mechanism used for cleaning the inner wall of the water tank is in driving connection with the waterproof motor. According to the equipment, the water tank can be elastically supported through the arrangement of a damping mechanism, a buffering and damping effect on the working process of the water tank is achieved, and stable secondary water supply is guaranteed; extension can be achieved through the extending mechanism driven by the driving mechanism, an abutting and pushing effect on the floating plate is achieved, a pressurizing effect on water in the water tank is achieved, sufficient water pressure is guaranteed, and normal secondary water supply in a low-water-level state is achieved; and the arranged cleaning mechanism can be used for periodically cleaning the inner wall of the water tank, scale accumulation is avoided, and clean secondary water supply is achieved.

The invention discloses an omnibearing intelligent material handling equipment and recording method. The omnibearing intelligent material handling equipment comprises a force-bearing base, walking devices are mounted at the bottom end of the force-bearing base, a lifting table is connected to the top end of the force-bearing base through jacking oil cylinders, a rotary material receiving hopper ismounted at the top end of the lifting table through a circumferential rotation mechanism, and manipulators and a weighing and counting device are separately mounted on the outer side and the inner side of the rotary material receiving hopper. The omnibearing intelligent material handling recording method comprises the steps that the manipulators clamp materials into the rotary material receivinghopper after the handling equipment travels to an appointed position for handing materials, the weighing and counting device records the weight of the materials, the number of the materials is calculated through a singlechip microcomputer, the singlechip microcomputer transmits a signal to a controller to control the equipment to perform corresponding action, the efficiency of clamping the materials is high, the safety of material handling is high, the handling efficiency of the materials is improved, the materials with multiple heights, multiple orientation and multiple angles can be clamped,springs play buffering and damping roles on the materials, the weight and number of the materials can be calculated, and accurate delivery from storage or processing of the materials can be guaranteed.

The invention discloses a motorbike tail box with a buffering function. The motorbike tail box comprises a motorbike tail box body, the lower end of the motorbike tail box body is fixedly connected with a fixing plate, and a supporting plate is arranged below the fixing plate. An object storing groove is formed in the upper end of the supporting plate, a plurality of telescopic mechanisms are fixedly connected to the bottom of the interior of the object storing groove, and a storing groove is formed in the lower end of the fixing plate, and the interior of the storing groove is fixedly connected with a limiting plate. The telescopic ends of the telescopic mechanisms penetrate through the limiting plate and are fixedly connected to the top of the interior of the storing groove. Buffering mechanisms are fixedly connected to the two sides of the lower end of the fixing plate correspondingly, buffering grooves corresponding to the buffering mechanisms in position are formed in the two sides of the upper end of the supporting plate correspondingly, and a fixing piece is fixedly connected to the lower end of the supporting plate. According to the motorbike tail box, the structure is simple, operating is convenient and rapid, the motorbike tail box is conveniently dismounted and mounted, the certain damping effect is further achieved, the motorbike tail box is protected against largevibration to a certain extent, and the service life of the motorbike tail box is prolonged.

The invention relates to the technical field of welding, in particular to a swing arm all-in-one machine for overhauling an electrode cap. The swing arm all-in-one machine comprises a mounting machineframe, a swing arm assembly, an X-axis movement assembly, a Z-axis movement assembly, an electrode cap automatic disassembly and grinding integrated device and a controller. According to the swing arm all-in-one machine, the electrode cap automatic disassembly and grinding integrated device can be positioned automatically, and the electrode cap of a welding machine can be automatically ground, disassembled and replaced, the swing arm all-in-one machine can be applied to a fixed welding machine, and the influence of interference on welding operation of fixed welding is avoided.

The invention relates to a multimedia display and demonstration device for metal artwork entities. The multimedia display and demonstration device comprises a circular display stand and is characterized in that a display cabinet is fixedly arranged at the bottom of the circular display stand, and an arc irradiation shooting board is fixedly at the top edge of the circular display stand. The multimedia display and demonstration device has the advantages that by the arc irradiation shooting board, good irradiation ability is achieved, metal artwork can be irradiated comprehensively, a display effect can be increased, artwork can be shot and displayed in a large screen, and tourists can observe the displaying artwork closely in a far-way place; by a protecting ring, a good vibration-resistanteffect is achieved, a good buffering and damping effect can be achieved when the device is subjected to external accidental collision, the metal artwork can be effectively protected, and people's userequirements can be effectively satisfied; by moving wheels, moving and fixing are facilitated, stable fixing is achieved; multi-angle display of the artwork can be achieved by a rotating motor.

The invention belongs to the technical field of centrifugal pumps, and particularly relates to a centrifugal pump capable of conveniently adjusting the direction of a water outlet. For solving the problems that in the prior art, when the water flow direction is changed or a conveying place is replaced, the operation is troublesome, time and labor are wasted, the workload is large, conveying cannot be carried out at multiple places simultaneously, the working efficiency is reduced, and the practicability is low, the following scheme is proposed. The centrifugal pump comprises a bottom plate, a pump body is fixedly connected to the top of the bottom plate, the pump body is provided with a water inlet end and a water outlet end, the water outlet end is rotationally sleeved with a casing pipe in a sealed mode, and a connecting pipe is connected to the top end of the casing pipe through a flange. According to the centrifugal pump, the angle of a box body can be adjusted by rotating pusing rods, so that pipeline installation and traction are convenient; by rotating a rotary knob, not only can the one-way flowing direction of water flow be adjusted, but also the two-way conveying effect can be achieved, the working efficiency is improved, and practicability is high; and through sliding of an installing plate, installation is convenient , and overall movement and adjustment of the pump body can be facilitated.

The invention discloses an automatic waste scrap cleaning device for a polisher and relates to the technical field of machine manufacturing. The automatic waste scrap cleaning device comprises a bottom plate and supporting blocks, wherein the top of the bottom plate is fixedly connected with an operating platform; the positions which is at the top of the bottom plate and located on the two sides of the operating platform are fixedly connected with dust collectors; the two sides of the top of the operating platform are fixedly connected with rectangular boxes; one side of the bottom of the inner wall of each rectangular box is fixedly connected with a first motor through a connecting block, and the external surface of one end of an output shaft of each first motor is fixedly connected witha first belt wheel; the position which is at the bottom of the inner wall of each rectangular box and located on one side of the corresponding first motor is rotationally connected with a movable shaft through a supporting plate; and the surface of each movable shaft is fixedly connected with a second belt wheel. The automatic waste scrap cleaning device for the polisher can automatically clean waste scrap on the operating platform, does not need to be operated manually, saves time and labor, improves the work efficiency, strengthens the cleaning effect and brings a lot of convenience for follow-up work.

The invention relates to the technical field of waste liquid collection, in particular to a waste liquid collecting device for a nephrology department. The waste liquid collecting device comprises a box body, the outer side of the box body is movably connected with a sealing door, a handle is connected to the outer side of the box body, a control switch is arranged at the upper end of the box body, universal wheels are installed on the periphery of the lower end of the box body, a partition plate is connected to the inner cavity of the box body, a storage battery is installed on the right sideof the upper end of the partition plate, a water pump is installed in the middle of the upper end of the partition plate, an electric hydraulic cylinder is installed at the upper end of the inner cavity of the box body, the lower end of the electric hydraulic cylinder penetrates through the partition plate through a hydraulic rod and extends to the lower portion of the partition plate to be connected with a pressing plate, and the middle of the lower end of the pressing plate is connected with a cutter. The device has the advantages that the structure is simple, the design is reasonable, thepracticability is high, waste liquid can be effectively collected and treated conveniently, the collecting device can be installed and disassembled conveniently, the cleaning is convenient, and the buffering and damping effects on a collecting barrel are effectively improved.

The invention relates to a lens rounding machine cutter, comprising a grinding wheel arranged on a rotating shaft, wherein the grinding wheel comprises a plurality of sub grinding wheels which are coaxially arranged; the quantity of the sub grinding wheels is sequentially increased along the axial direction and a gasket is arranged between the adjacent sub grinding wheels; and the outer diameter of the gaskets is slightly smaller than that of the adjacent sub grinding wheel. According to the lens rounding machine cutter disclosed by the invention, the gaskets are arranged between the adjacent sub grinding wheels and the outer diameter of the gaskets is slightly smaller than that of the adjacent sub grinding wheel, so that grinded glass dust can naturally move to a gap between the adjacent grinding wheel and the corresponding gasket along the movement of a lens column and the appearance quality of glass grinded by the grinding wheel is not influenced; and the gaskets also have the effect of buffering and absorbing vibration so that the abrasion caused by mutually extruding due to axial movement of the adjacent sub grinding wheels is lowered, so that the appearance quality of the grinded glass is further ensured.

The invention discloses a filling machine for mineral water production. The filling machine for mineral water production comprises a working platform, a transferring belt, a driving device, a controldevice, a water storing tank, a booster pump, a water outlet pipe, a filling nozzle, a splash-proof cover and a sterilizing device. By arranging the splash-proof cover at the position of the filling nozzle, splashing of mineral water can be effectively prevented during filling, the size of the splash-proof cover can be adjusted according to diameters of various-size mineral water barrels which need to be filled, and flexibility and convenience are achieved; first arc-shaped clamping blocks and second arc-shaped clamping blocks are arranged to perform clamping on filling barrels, the mineral water barrelsare prevented from swinging in the process of transmission, sponge layers arranged on the first arc-shaped clamping blocks and the second arc-shaped clamping blocks and rubber crash pads arranged at the bottoms of supporting legs all have buffering and damping effects, the mineral water is prevented from splashing out, and waste of the water resources is reduced; and the weight of the filled mineral water is weighed through weighing devices, closing of electromagnetic valve is controlled through the control device, and precise filling can be realized.

The invention discloses a lunar surface mobile robot capable of jumping. Deformation wheel type walking mechanisms are symmetrically installed on the two sides of a main body structure, a take-off angle adjusting mechanism is fixed in a pneumatic jumping mechanism, the pneumatic jumping mechanism is connected to the main body structure, two motors on the main body structure respectively control two gear transmission systems to drive the wheels to walk and deform, and the robot can cross low obstacles. The steering function is achieved through forward and reverse rotation of the two motors, andpivot steering can be achieved because only one pair of hubs are provided. When a large obstacle is encountered, the take-off angle adjusting mechanism controls a crank connecting rod through an angle adjusting motor, so that an air cylinder rotates to a proper angle, and the jumping direction is changed. Then a gas storage bottle in the pneumatic jumping mechanism inflates the air cylinder, gasin the air cylinder expands to push out a cylinder rod to hit against the lunar surface, and the lunar surface generates counter-acting force on the cylinder rod to enable the robot to jump up to cross obstacles. The lunar surface mobile robot has the functions of high-speed movement, climbing and jumping, can flexibly adapt to the terrain change of the moon, and provides technical reference for implementation of lunar surface inspection and detection tasks.

The invention discloses a plate shearing mechanism of a plate shearing machine and relates to the field of machinery. The plate shearing mechanism comprises a movable tool base, a fixed tool base, a movable tool, a fixed tool, two buffering modules, a cam, a sliding rail and a roller push rod, wherein the two ends of the movable tool base are connected with the two buffering modules separately; the cam is rotatably connected onto a rack through a bearing; the sliding rail is fixedly connected onto the rack; the bottom end of the roller push rod is fixedly connected with the top end of the movable tool base; the top end of the roller push rod is in line contact connection with the cam through an idler wheel; the movable tool is fixedly connected with the bottom end of the movable tool base;the fixed tool is fixedly connected with the top end of the fixed tool base; and the bottom end of the fixed tool base is fixedly connected with the rack. During working, the plate shearing mechanismis simple in structure, high in impact resistance capacity and high in plate shearing efficiency, can realize plate shearing with high intensity and is wider in range of application.

The invention relates to the field of automobile equipment, in particular to an automobile seat shock absorber and an automobile seat. The automobile seat shock absorber comprises a shock absorber body, sliding rails are arranged on the two sides of the shock absorber body, a buffer assembly is arranged between the two sliding rails, and sliding pieces are installed in the sliding rails in a sliding mode and connected with the buffer assembly. According to the automobile seat shock absorber, through the cooperation effect of two compression springs of a first buffer piece of the buffer assembly and a damper, the automobile seat installed on the automobile seat shock absorber can be buffered and damped for the first time; a sliding block of a second buffering piece of the buffering assemblycan play a secondary fixing role on the sliding sheet, and the moving sliding sheet does not directly impact the interior of the shock absorber body for speed reduction, so that a certain buffering and shock absorption effect is also achieved; and, in addition, the screw rod is driven to adjust the distance of the sliding block by rotating the rotating handle, and finally the distance of the sliding block can be reasonably adjusted according to installation requirements of the automobile seat cushion plate.

The invention discloses a smart watch chip with a shock-absorbing mounting function. The smart watch chip with the shock-absorbing mounting function comprises a top plate, right-angled feet, elastic posts, extension arms and a chip; the right-angled feet are separately arranged at the bottom corners of the top plate; the top plate is clamped on the top of the chip through the right-angled feet; the elastic posts are separately glued on the periphery of the bottom of the top plate; the bottom end of each elastic post is pressed on the chip; the extension arms are distributed on the periphery ofthe top plate; and thread mounting holes are arranged at the ends of the extension arms. The elastic posts can be pressed on the chip to achieve elastic fixation on the top of the chip, and the stability of the chip can be ensured even in jolts; and the elastic posts are made of a silicone material, which has a buffer and damping effect for the chip in jolts; therefore, the heat exchange and heatdissipation between the working chip and the outside world are maintained, and the work is more stable.

The invention provides a convenient-to-maintain hammering noise reduction device for road construction. The device comprises a base, an inner cavity mounting shell, a side surface fixing frame structure, a support lifting frame structure, a positioning pipe, an impact buffer frame structure, a hammering column, a connecting plate, a device driving frame structure, a connecting pipeline, a buffer spring, an end cover, a handle, an outer cavity protective shell and a sound insulation pad. The inner cavity mounting shell is embedded in the upper part of the inner side of the base. The device hasthe beneficial effects that through the arrangement of a rotating disc, a driving sliding block, a rectangular frame and a connecting rod, a driving motor drives the driving sliding block to rotate through the rotating disc, drives the sliding block to slide left and right on the inner side of the rectangular frame and drives the rectangular frame to move up and down, and a new lifting structure can be formed through the rotating disc, the driving sliding block, the rectangular frame and the connecting rod; and when the structure passes through a dead point position, the jerking feeling can bereduced to the minimum, so that the damping effect of the device is improved, and the service life of the device is prolonged.

The invention relates to the technical field of transformers, in particular to a vibration isolation type transformer. The vibration isolation type transformer comprises a base, mounting columns, a transformer, a buffer mechanism and an auxiliary mechanism, wherein the two mounting columns with the same specification are fixedly mounted on the base; the two mounting columns are vertically arrangedand symmetrically distributed; an erecting device is mounted between the two mounting columns; the erecting device comprises a mounting cavity, sliding rods, a mounting plate and springs; a vertically arranged mounting cavity is formed in each mounting column; a sliding rod is fixedly mounted in each mounting cavity; and the two ends of the mounting plate penetrate through sliding grooves formedin the inner walls of the mounting columns correspondingly and are arranged on the two sliding rods in a sleeving mode to be slidably connected with the sliding rods, a spring is connected to each sliding rod in series, one end of each spring is fixedly connected with the inner bottom wall of the mounting cavity, and the other end of each spring is fixedly connected with the lower surface of the sleeving end of the mounting plate. The vibration isolation type transformer provided by the invention has the advantages of buffering and damping functions.

The invention discloses a pelvis fixing and transferring device. The pelvis fixing and transferring device comprises a left front fixing belt, a right front fixing belt and a rear fixing belt, wherein the left front fixing belt, the right front fixing belt and the rear fixing belt are connected through detachable connecting devices respectively, and the length of each connecting device is adjustable, so that the distance between the left front fixing belt and the rear fixing belt and the distance between the right front fixing belt and the rear fixing belt are adjustable; and the left front fixing belt and the right front fixing belt are connected through an openable and closable connecting component. The pelvis fixing and transferring device is divided into a main body formed by connecting three modules, function division is realized, and the device can be more easily attached to the curve radian of a human body, so that the fixation is more stable. Due to the arrangement of a detachable tightening device, a damaged module can be conveniently replaced with a new module, the situation that the whole device is abandoned due to the damage of a certain module is avoided, and therefore the service life of the product is prolonged; and meanwhile, the increase of waste garbage is reduced, and the environmental protection property is good.

The invention discloses a torque sensor fixing device for a mini tiller. The torque sensor fixing device comprises a frame, wherein a motor is fixedly mounted in the middle of the upper end of the frame, the outer side of a first gear plate is connected with a transmission chain in an engaged manner, a rotating shaft is arranged in the center of the interior of a second gear plate in a penetratingmanner, left and right sides of the rotating shaft are fixedly provided with rotary stirring pieces at equidistance, the left and right sides of the inner surface of the upper end of the frame are each connected with a first mounting block by means of a bolt, a spring is arranged inside a hoisting rod, upper and lower end of the spring are fixedly connected with the hoisting rod and a second mounting block, the outer surface of a torque sensor body is integrally connected with a junction box, a bearing is arranged in the center of the interior of the torque sensor body, and the outer side ofthe torque sensor body is provided with a coupler. The torque sensor fixing device for the mini tiller is convenient in combined mounting with the rotary stirring pieces without affecting one another,thereby making the room for mounting; and the torque sensor fixing device has a buffer damping structure, and is high in measurement precision.

The invention discloses an industrial sand and gravel sieve plate, comprising an upper plate, a fixing mechanism and a bottom plate, the upper end surface of the upper plate is fixedly connected with a vertical plate, the upper end of the connecting rod is fixedly connected with a connecting head, the The disc is fixedly connected to the lower end surface of the connecting rod, the inner wall of the arc panel is fixedly connected with a buffer block, the inside of the buffer block is provided with a buffer groove, and the other end of the spring is fixedly connected to the side wall of the connecting rod, The connecting head is fixedly connected to the corner of the lower end surface of the upper plate, the keyway of the fixing mechanism is connected in the connecting groove, and the disc is connected to the lower end surface of the connecting block. The structure of the industrial sand and gravel sieve plate is reasonable, and the fixing mechanism is redesigned at the joint of the upper and lower sieve plates, so that it can not only effectively connect the sieve plates, but also play a mutual buffering and shock absorption effect, avoiding the The fracture occurs at the joint, which improves the service life and working efficiency of the sieve plate.

The invention relates to the field of esophageal cancer, and provides an esophageal cancer postoperative neck supporting device which comprises a supporting protection shell, a horizontal fixing cross rod is horizontally and fixedly installed at the bottom of the supporting protection shell, a vertical rod is fixedly installed at the upper end of a second block, and a screw is installed at one end of the vertical rod in a threaded mode. A fixing plate is rotatably arranged between the outer end of the screw rod and the front side of the vertical rod, a connecting plate is slidably arranged in the fixing plate, a neck supporting box is arranged at the upper end of the fixing plate, and a heating spiral pipe is arranged in the neck supporting box. The device is novel in design, simple in structure and convenient to use, the connecting plates can move in the sliding grooves, finally the distance between the two fixing plates is lengthened, good flexible adjustment is achieved, corresponding adjustment can be conducted according to the shape of the neck of a patient, the neck supporting box at the upper ends of the fixing plates plays a role in supporting the neck of the patient. After the heating spiral pipe is electrified, heat is generated, and the neck of the patient can be protected.

The invention discloses a mounting structure of a motor. The mounting structure comprises a base and a main motor. The main motor is fixed to a supporting base at the upper end of the rear side of thebase. Auxiliary motors are supported and fixed to the positions, on the two sides of the main motor, of the base through supporting bases, and the number of the auxiliary motors is two. The bottom ofthe main motor and the bottoms of the auxiliary motors are both fixed to the upper end of a fixing plate, and the fixing plate is fixedly mounted at the upper end of the supporting bases through bolts. A rotating device and a transmission device are arranged at the upper end of the base. The rotating device comprises a first transmission rod, a second transmission rod, a first driving disc, a second driving disc, a first driven disc and a second driven disc. The first transmission rod and the second transmission rod are arranged at the upper end of the base and are two rotating rods for transmitting power outwards, and the main motor and the two auxiliary motors are arranged to serve as power output. The two motors can be fully utilized through different transmission connection relationsbetween the two motors and the two rotating rods, different power output requirements are met, and less energy is wasted.