998results about How to "Avoid injury" patented technology

The invention relates to a fence, in particular to an aquaculture fence. In order to solve the technical problems, the aquaculture fence which can save time and is beneficial for screening is provided. The aquaculture fence comprises an installation plate, supporting columns, a guide plate, first connecting plates, a first baffle, a second baffle and the like, wherein the supporting columns are installed on the left side and the right side of the top of the installation plate respectively, the tops of the two supporting columns are connected with the guide plate, a first strip-shaped opening with a guiding effect is formed in the top of the guide plate, a second strip-shaped opening is formed in the rear side of the guide plate and communicated with the first strip-shaped opening, and thetwo first connecting plates are connected between the two supporting columns. Through the effect of the second baffle and the second baffle, fish fry small in size can be screened and does not need tobe fished up by people or screened by people with naked eyes, and therefore screening can be convenient and time can be saved.

The utility model discloses an intellectualized safety control take-up straining device, including handle subassembly, base subassembly and long braid, handle subassembly includes handle and ratchet wheel, base subassembly includes base, handle and base are pivoted and rotatingly connected through take-up shaft, ratchet wheel is fixed on take-up shaft, and the winding drum is fixed between the ratchet wheel, and the long braid is fixed on the base. The ratchet wheel, the winding drum and the tape winding shaft rotate synchronously, the winding drum is sleeved outside the tape winding shaft and is coaxially arranged, an opening for the long braid to pass through is arranged on one side of the winding drum, one end of the long braid is sleeved on the tape winding shaft and is led out from one end of the base through the opening on the winding drum, one end of the tape winding shaft is connected with the coil spring assembly, and the coil spring assembly comprises a coil spring, a coil spring box and a coil spring box cover. The coil spring box is covered with the coil spring box, a brake assembly is further arranged in the coil spring box, and one end of the tape winding shaft can be provided with a C-shaped opening, an eccentric shaft or a concentric screw hole according to the structure of the brake assembly. According to the utility model, the long braid can be prevented from swinging to hurt an operator, and the personal safety of the operator is guaranteed.

The invention discloses a valve detection device, and relates to the technical field of valve detection. Comprising a detection host, a pool, a base plate, an electric rotating rod and a detection assembly, an adjusting motor is used for driving a fly shaft protection end to rotate, then the fly shaft protection end is used for driving a valve shaft to rotate, the detection device can automatically adjust opening and closing of a valve plate according to different detection requirements, manual opening and closing are avoided, and the detection accuracy and efficiency are improved. The impact force generated when the valve shaft flies out is transmitted to the force unloading spring through the shaft flying prevention assembly, the force unloading spring converts the impact force by compressing the force unloading spring, the purpose of absorbing the impact force is achieved, and the situation that the valve shaft directly flies out, and consequently people are injured is prevented. When the force unloading plate slides to the position of the alarm, the alarm is triggered through the first contact block, the second piezoelectric ceramic in the alarm is pressed and generates an electric signal, and after the electric signal is transmitted to the control system, the control system gives an alarm to a worker, so that the purpose of preventing shaft flying is achieved.

The invention provides a motion capture method and device based on physical training and a storage medium. The method comprises the steps that athletes are numbered; collecting action data, analyzing whether the action data is abnormal, if so, performing early warning, otherwise, entering the next step; action quality parameters are collected, and action quality is analyzed; training environment parameters are collected, the environment state is analyzed, and early warning is conducted if the environment is unqualified. According to the invention, abnormity can be early warned in time, the motion quality can be accurately evaluated, and the training effect and safety can be improved.

The utility model relates to a conveying device for metal can production, which comprises a material placing device, a conveying device and a stamping device, the conveying device is arranged between the material placing device and the stamping device, the conveying device comprises a conveying frame and a material moving frame, the conveying frame is arranged on one side of the stamping device, the material moving frame is arranged in front of the stamping device, and the stamping device is arranged on the conveying frame. A conveying belt is arranged at the top of the conveying frame, a transverse moving mechanism is arranged on the material moving frame, a lifting mechanism is arranged on the transverse moving mechanism, a material moving mechanism is arranged on the lifting mechanism, and the material moving mechanism is movably arranged above the position between the conveying belt and the stamping device. According to the conveying device for metal can production, through automatic part taking, the working efficiency during production is greatly improved, and workers are effectively prevented from being injured.

The invention provides a cooking robot for automatic cooking, and relates to the technical field of cooking robots, the cooking robot comprises a cooking bench, an integrated processor, a manipulator, a lifting hanger, a smoke suction cover, a pot, a circular track, a baffle plate, a rotating motor, a seasoning rack and an inner heat insulation plate; a pot is placed on a stove body of the cooking bench; and an inverted L-shaped lifting hanging bracket is vertically and fixedly arranged on the rear side of the cooking bench at the position of the pot upwards. According to the cooking robot, multiple protection measures are adopted, and the safety of the cooking process is ensured. Due to the design of the baffle plate, oil stains are effectively prevented from splashing out to hurt people in the cooking process, and the safety of operators is protected. And meanwhile, the manipulator is protected by the baffle plate during operation, so that the damage to the manipulator caused by splashing of stains is avoided, and the service life of the manipulator is prolonged. In addition, heat transfer is further isolated through the design of the inner heat insulation plate, and operators are prevented from being hurt due to contact with high-temperature components.

The invention discloses a transfer device for orthopedic nursing and a using method thereof, and relates to the technical field of medical treatment. The bed comprises a bed board, the side face of the bed board is rotationally connected with a bed board A, and a pillow is arranged at the top of the bed board A. According to the invention, the force for rotating the handle to drive the rotating handle to rotate is matched with components such as a fixed frame, a fixed rod and a positioning plate in the adjusting device, so that the fixed frame is driven to rotate through the rotation of the rotating rod, and the fixed rod is driven to rotate upwards through the rotation of the fixed frame; the fixing rod rotates upwards to drive the bed board A to move upwards, the effect of lubricating the junction of the supporting frame and the rotating rod while the height of the bed board A is adjusted is achieved, the height of the bed board A can be rapidly adjusted, the requirements of different patients are met, operation of nursing personnel is facilitated, lubricating oil can effectively enter key parts, and the nursing efficiency is improved. Subsequent maintenance is facilitated, and the frequency and difficulty of manual maintenance are reduced.

The utility model discloses a movable underground tunneling supporting device, which belongs to the technical field of coal mine tunneling supporting devices and comprises supporting vertical plates oppositely arranged on two sides, the upper ends of the supporting vertical plates on the two sides are detachably connected with supporting semi-arc plates, and the bottoms of the supporting vertical plates on the two sides are detachably connected with universal wheels. Fixing assemblies are installed at the bottoms of the supporting vertical plates on the two sides, the supporting device is fixed to the original position through the fixing assemblies, inner concave faces are arranged on the outer walls of the supporting semi-arc plates on the two sides, semi-arc air cushions are detachably connected to the interiors of the inner concave faces on the two sides, air exists in the arranged semi-arc air cushions, the surfaces of the semi-arc air cushions are stressed and deformed when broken stones fall down, and therefore the broken stones are prevented from falling off. Large resilience force cannot be generated, impact force of broken stones can be buffered and then fall down towards the two sides, and therefore the situation that workers are injured due to the fact that the broken stones bounce up can be avoided.

The utility model discloses a device for testing the service life of a rotary joint, and relates to the technical field of joint testing devices. The rotary joint service life test device comprises a bearing plate, one side of the top of the bearing plate is fixedly provided with a mounting plate, the other side of the top of the bearing plate is movably provided with a moving plate, and one side of the mounting plate is fixedly provided with a protection mechanism for performing safety protection on a user. An electric rod is electrified to operate to drive a bolt plate to move vertically, the bolt plate moving vertically can drive a protection box to move synchronously, the protection box moves downwards to the outer side of a to-be-detected rotary joint for enclosure, and the protection box moving downwards can drive an industrial camera to move synchronously. And then the industrial camera is electrified to operate, so that the to-be-detected rotary joint can be monitored in real time, manual observation of an operator is replaced, and a function of performing safety protection on the operator can be realized through cooperative use of an electric rod and a protection box.

The utility model relates to moisture-proof and mildew-proof 3D (three-dimensional) screen cloth for a carpet, which comprises a 3D screen cloth body, an anti-skid layer is detachably arranged on the lower surface of the 3D screen cloth body, a plurality of support bulges are arranged on the upper surface of the anti-skid layer at equal intervals, and a plush layer is arranged on the upper surface of the 3D screen cloth body. The utility model has the advantages of moisture-proof, mildew-proof, anti-skidding, breathable, comfortable, beautiful and the like, and is a very practical carpet material.

The invention relates to the technical field of medical instruments, in particular to a massage type nursing bed for neurosurgery rehabilitation. Comprising a first bed frame, a second bed frame is fixedly connected to one side of the first bed frame, a first electric sliding rail is installed on the first bed frame, a second electric sliding rail is installed on an electric sliding block in the first electric sliding rail, a first fixing block is installed on an electric sliding block in the second electric sliding rail, and a first sliding frame is slidably connected to the first fixing block; a first rolling wheel is rotationally connected to the lower side of the first sliding frame, massage pieces which are evenly distributed are arranged on the side wall of the first rolling wheel, the second electric sliding rail is slidably connected with sliding rods in a linear array, and a first limiting plate is fixedly connected to the upper ends of the sliding rods. The curve formed by the first limiting plates in the linear array is matched with the curve of the back of the patient, so that the first rolling wheels move along the curve of the back of the patient, and the massage force applied to all positions of the back of the patient by the evenly-distributed massage pieces is consistent.

The invention belongs to the technical field of gravity casting, and particularly relates to thin-wall alloy casting gravity casting equipment and a casting technology.The thin-wall alloy casting gravity casting equipment comprises a workbench, a lower die is fixedly connected to one side of the upper end face of the workbench, a top plate is fixedly connected to the upper end face of the workbench, and a feeding port is formed in one side of an upper die and used for injecting metal raw materials; the workbench is provided with a transfer stacking type ejection mechanism used for enabling the formed gear to be separated from the lower die cavity. By means of the transfer stacking type ejection mechanism, after the thin-wall gear is formed, the thin-wall gear can be ejected out of the mold cavity, the thin-wall gear is placed on the tray, tidy stacking of the multiple formed thin-wall gears is achieved, subsequent unified transfer of the multiple thin-wall gears is facilitated, and the production efficiency is improved. And the process of manually taking the mold out of the mold cavity by a worker is omitted, so that the labor intensity of the worker is reduced, and the situation that fingers of the worker are clamped by the mold and the hand is injured is also avoided.

The utility model discloses multifunctional carpet processing waste treatment equipment, which relates to the field of waste treatment and comprises a crusher support, a crusher body, a discharge chute and a feed chute, a crushing mechanism and a baffle mechanism are arranged in an inner cavity of the crusher body, and a driving mechanism is arranged on the crusher support. Elastic mechanisms are arranged on the two sides of the crusher body, and a clamping pin mechanism is arranged in the crusher body. By arranging the baffle mechanism, the elastic mechanism and the bayonet lock mechanism, carpet waste is put into the feeding groove, the baffle rotates downwards under the action of gravity, after the waste is added, the baffle rebounds to the original position through the elastic mechanism, a motor in the driving mechanism is started, and the driving mechanism enables the crushing mechanism to crush the carpet waste. Meanwhile, an electromagnet switch is started, under the action of the magnetic force of an electromagnet, a clamping pin mechanism clamps the baffle, and when the crushing mechanism rotates, the baffle prevents people from being injured and blocks dust and chippings generated when the carpet is crushed.

The utility model relates to the technical field of steel mesh cold-drawn wires, in particular to an automatic bundle unloading device for steel mesh cold-drawn wires, which comprises a moving trolley, a U-shaped frame is fixedly connected between two ends of the top surface of the moving trolley, a cutting mechanism is slidably connected to the bottom surface of the U-shaped frame, and a clamping mechanism is arranged on the top surface of the moving trolley. And two symmetrical anti-loosening mechanisms are arranged on the outer side of the clamping mechanism. According to the cold-drawing wire winding device, the four rubber rollers can be driven by the two second motors to rotate in the same direction at the same time, the four rotating rubber rollers can enable a wound cold-drawing wire to rotate between the two arc-shaped clamping plates until a next strapping tape moves to the position under the cutting mechanism, and then the strapping tape for binding the cold-drawing wire is cut off through the cutting mechanism. Therefore, all the strapping tapes on the rolled cold-drawn wires can be automatically cut off, the rolled cold-drawn wires do not need to be manually rotated by a certain angle, and therefore the situation that workers are injured due to sudden breakage of the strapping tapes can be avoided.

The invention relates to the technical field of rubber material processing, in particular to a heat-resistant rubber material processing cleaning device which comprises a cleaning bin, a supporting rod and a bottom plate, the supporting rod is fixedly connected to the bottom of the cleaning bin, the bottom plate is fixedly connected to the bottom end of the supporting rod, and a cleaning assembly is arranged on the cleaning bin and composed of a rotating unit and a conveying unit. The cleaning bin is provided with a rotating unit and a conveying unit, the sealing unit is located at the bottom of the cleaning bin, and the water storage unit is located at the top of the bottom plate. According to the cleaning device for heat-resistant rubber material processing, the motor, the transmission part, the cleaning rollers and the gears are arranged, the motor is started, the transmission part drives the cleaning rollers to rotate, the cleaning rollers are arranged at the inner top and the inner bottom of the cleaning bin, and the gears are distributed on the outer walls of the two cleaning rollers correspondingly; and when the transmission piece drives one cleaning roller to rotate, the other cleaning roller can rotate under the action of the gear, so that the surface of the raw material is cleaned.

The present invention discloses a vehicle driving brake device with auxiliary braking function. The present invention is provided with an electromagnetic winding and a brake disc, so that when the temperature of the brake disc is too high, resulting in a decrease in the braking ability of the vehicle, the electromagnetic winding can provide auxiliary braking to avoid brake failure and vehicle accidents. The provided driving motor and lead screw enable the distance between the electromagnetic winding and the brake disc to be adjusted, thereby facilitating the control of the auxiliary braking ability of the electromagnetic winding on the brake disc, enhancing the controllability of the auxiliary braking, and ensuring the safety of the auxiliary braking. The provided anti-lock braking mechanism can actively use the anti-lock braking mechanism to achieve tire braking when the vehicle tire is locked, thereby improving the controllability of the vehicle, avoiding vehicle rollover, causing traffic accidents and driver injuries. Compared with traditional brake systems, the present invention has the excellent effects of strong braking ability and high braking safety.

The utility model discloses a high-energy screw press for inner flange processing, which comprises a shell and a base fixedly mounted at the lower end of the shell, a driving motor is fixedly mounted at the upper end of the shell, a threaded rod is fixedly mounted at the output end of the driving motor, and the surface of the threaded rod is in threaded connection with a threaded sleeve. The lower end of the threaded sleeve is fixedly provided with a lifting piece, and the left end and the right end of the shell are provided with limiting grooves. According to the high-energy screw press for machining the inner flange, when a lifting part descends, a limiting block slides downwards along the interior of a limiting groove, so that the limiting block extrudes a first air bag, the extruded first air bag conveys air in the first air bag through an air guide pipeline, the conveyed air enters a second air bag, and the second air bag conveys the air into the second air bag; therefore, the second air bag can expand to automatically jack up the protection plate when the second air bag is filled with air, and the protection plate is arranged, so that workers inside the device and outside can be isolated when the device works, and the workers are prevented from being easily and safely injured.

The utility model provides a burette belt punching device with a protection structure, which relates to the technical field of punching devices and comprises a base, a support is fixedly mounted on the surface of the base, an air cylinder is fixedly mounted on the surface of the support, a rotating rod A is rotatably connected into the support, a torsional spring A is sleeved on the surface of the rotating rod A, and the torsional spring A is sleeved on the surface of the rotating rod B; a baffle is fixedly installed on the surface of the rotating rod A, a tempered glass plate is fixedly installed on the surface of the baffle, a fixing hole is formed in the surface of the baffle in a penetrating mode, a limiting block is fixedly installed on the surface of the base, and a fixing block is fixedly installed on the surface of the limiting block. By arranging the baffle, a rotating rod A, a torsional spring A, a tempered glass plate, a limiting block, a fixing block and a rotating block, the effect that a worker can conveniently close the baffle and open the baffle at the same time is achieved, so that the situation that the worker is injured during punching is avoided, the structure is simple, and practicability is high.

The utility model discloses an intelligent robot for removing ice on a power grid line, and relates to the technical field of deicing robots. The deicing device comprises a power transmission cable, an outer box is arranged on the outer surface of the power transmission cable, a first motor is fixedly connected to the top of the outer box, a rotating shaft is fixedly connected to the output end of the left side of the first motor, a first belt pulley is fixedly connected to the left side of the rotating shaft, a moving assembly is arranged on the left side of the outer box, and a deicing assembly is arranged in the outer box. According to the utility model, through the arrangement of the deicing assembly, specifically when the surface of the power transmission cable is coated with ice, a motor I is started to drive a rotating shaft to rotate, so that the coated ice on the outer surface of the power transmission cable can be removed when four deicing blocks rotate, and a worker does not need to manually remove the coated ice on the surface of the power transmission cable; therefore, workers are prevented from being injured due to ice removal, the ice removal efficiency is improved, and faults caused by the fact that the power transmission cable is wrapped by the ice for a long time are avoided.

The utility model relates to the field of gear machining, in particular to a gear shaft gear chamfering machine which comprises a rotary table b rotationally arranged on a base. Two groups of clamping plates are arranged on the turntable b in a sliding manner; the supporting frame is arranged on the base, a machining assembly for chamfering the gear is arranged at the lower end of the supporting frame, and an extruding assembly for extruding the gear on the rotating disc b is arranged at the lower end of the supporting frame; the rotating disc a is rotationally arranged on the base and provided with a material taking assembly capable of achieving automatic feeding and discharging. According to the automatic gear feeding and discharging device, the air cylinder c drives the clamping jaw to clamp the gear, the air cylinder b drives the sliding block to move up and down, feeding and discharging of the gear are achieved, meanwhile, the rotating disc a drives the whole device to rotate, the clamping jaw can conveniently take materials and place the chamfered gear into the material storage disc, and automatic feeding and discharging are achieved. Working efficiency is improved, and meanwhile workers are prevented from being injured.

The utility model discloses a testing machine which comprises a base, a fixed frame is arranged on the base, a movable plate is movably connected in the fixed frame, a force application structure for impacting a sample material is arranged on the movable plate, and a clamping structure for clamping the sample material is arranged on the base corresponding to the force application structure; one end of the shielding structure is connected with the movable plate, and the other end of the shielding structure is connected with the base; when the movable plate moves, the shielding structure is telescopically arranged in the moving direction of the movable plate; a protective door is arranged on the base, and the base, the fixed frame, the movable plate, the shielding structure and the protective door jointly define a test space for testing a sample material; the protective door is used for opening or closing the test space. The shielding structure can be stretched or contracted along the moving direction of the movable plate, a closed test space can be formed all the time, and fragments splashed in the test process are collected in the test space, so that the safety of testers is ensured.

The present invention discloses a double-drill-bit building wall drilling device, including a shell, a power device, a cooling device and a drilling device, characterized in that a power device is provided at one end of the shell, a cooling device is provided at one side of the power device, a drilling device is connected to one side of the cooling device, and the drilling device includes a first transmission mechanism and a drilling mechanism. Beneficial effects: When the power device is running, the drilling device is driven to drill holes in the wall, and the cooling device is used to cool the drilling device while drilling holes, so that the temperature of the drilling device is prevented from being too high and damaged, and the service life of the machine can be effectively extended. When the power device is running, the drilling mechanism is driven to run through the first transmission mechanism, and the wall is drilled through the coaxial reversal of drill bit 1 and drill bit 2.

The invention discloses a horizontal lower limb rehabilitation robot capable of moving in any plane track based on rigid-flexible hybrid driving and application. The rehabilitation robot comprises an adjustable rack, a linear-rotary two-degree-of-freedom moving arm, a lower limb bearing module, a rope driving module and a lower limb fixing module. Leveling and lifting of the adjustable rack are achieved through the adjustable trundles and the lifting columns. Linear motion and rotary motion of the linear-rotary two-degree-of-freedom motion arm are achieved through a linear module and a joint motor. The lower limb bearing module is used for fixing and supporting the feet and the shanks and is matched with the feet to move. The rope driving module assists the knee bending action by changing the pulling force of a rope. According to physical sign parameters and expected motion modes of a user, series connection of the linear freedom degree and the rotary freedom degree can be achieved, the current situation of a single motion track is changed, active training is achieved through flexible control, the lower limbs have more motion modes, training tracks are customized, and the pertinence of rehabilitation training is improved.

The utility model provides an assembling tool, and relates to the technical field of electronic product assembling. The device comprises a mounting table, a first positioning block, a second positioning block and a driving assembly, the first positioning block is mounted on the mounting table, and at least one first positioning groove used for containing a first to-be-pressed part is formed in the first positioning face of the first positioning block in the first direction at intervals. The second positioning block and the first positioning block are arranged on the mounting table in a spaced mode in the second direction, at least one second positioning groove used for containing a second to-be-pressed part is formed in a second positioning face, opposite to the first positioning face, of the second positioning block in the first direction in a spaced mode, and the multiple first positioning grooves correspond to the multiple second positioning grooves in a one-to-one mode; the driving end of the driving assembly is connected with the side, away from the second positioning block, of the first positioning block and used for driving the first positioning face of the first positioning block to be close to or away from the second positioning face in the second direction. The assembling tool does not completely depend on manpower when the button and the shell are assembled, fingers of workers can be prevented from being injured, and the operation efficiency is high.

The invention discloses intelligent weeding equipment based on the Internet of Things, and relates to the field of agricultural weeding, the intelligent weeding equipment comprises a machine body, a visual sensor and a position sensor are distributed and mounted on the front and rear sides of the middle of the top surface of the machine body, second mounting frames are arranged on the rear side of the bottom of a truss at equal intervals, and turning rods are symmetrically and rotatably connected to the bottoms of the second mounting frames; the space adjusting assembly is arranged in the truss, and the distance adjusting assembly is arranged in the truss; the angle adjusting assembly is arranged in the first mounting frame and the fixing frame; and the amplitude adjusting assembly is arranged in the second mounting frame and at the bottom of the second mounting frame. According to the intelligent weeding equipment based on the internet of things, in the using process, the spacing of the turning parts on the weeding equipment and the amplitude and mode of soil turning action can be adaptively adjusted according to the distribution size and the distribution gap of crops, and therefore a better weeding effect is achieved.

The utility model discloses an electric carrier protective fence which comprises a vehicle body, an installation frame is installed on one side of the vehicle body, a containing plate is installed at one end of the installation frame, a plurality of sets of idler wheels are connected to the containing plate in a rotating mode, and an adjusting protective mechanism is installed on the installation frame and the containing plate. The adjusting protection mechanism comprises a movable protection assembly and a turnover sealing assembly, the movable protection assembly is used for being adjusted to a proper protection position according to the size of a material, the turnover sealing assembly is used for sealing and blocking an opening for containing the material, and the movable protection assembly comprises movable grooves formed in the two sides of the mounting frame; the safety protection device is simple in structure and convenient to operate, the protection area can be adjusted according to actual requirements, the loading opening can be closed, the situation that cargoes or personnel are injured due to the fact that the cargoes fall out of the loading notch forwards when a vehicle body jolts in the moving and transporting process or a barrier suddenly emerges for emergency braking is avoided, and the safety protection device is worthy of popularization and application. And the practicability of the device is improved.