32results about How to "Adjust the position arbitrarily" patented technology

The invention discloses a phase diversity wave front measurement imaging device based on difference optics, which comprises a light beam matching system, an imaging lens, a spectroscope, a reflecting mirror, a reflecting mirror with small holes, a translation mechanism and a photoelectric detector CCD (charge-coupled device). The phase diversity wave front imaging device is characterized that a difference optics system can simultaneously obtain a focal plane image and an out-of focal plane image of the same target by a photoelectric detector; the light intensity energy of a target to be imaged can not be lost; an out-of focal plane can obtain continuous adjustable out-of focusing amount which increases from zero gradually; and the positions of the focal plane image and the out-of focal plane image in a target surface of the photoelectric detector CCD can be adjusted randomly. Compared with the various imaging technologies used in phase diversity, the phase diversity wave front measurement imaging device is simple and stable in structure, can simultaneously obtain the focal plane image and the out-of focal plane image by the photoelectric detector, can flexibly adjust various parameters used for the phase diversity, can realize maximum light energy utilization, and establish a foundation for a phase diversity wave front measurement technology in actual engineering, particularly an application of the phase diversity wave front measurement technology under a weak light condition.

The invention relates to a multi-functional health care drug pillow for children, which has the health care function for children. The technical proposal is that: the multi-functional health care drug pillow for children is provided with a pillow outer sleeve; the invention is characterized in that: the interior of the pillow outer sleeve is provided with an inner cover, the interior of the inner cover is provided with a separation layer, and four drug pillow cores are respectively arranged above and below the separation layer. The positions of the drug pillow cores can be adjusted at will at any time according to different diseases, different symptoms and general health status of children. Most of the drugs in the drug pillow cores are characterized by strong drug smell, so the volatile drug smell can be easily absorbed via the respiration of people, further to achieve the functions of prevention, health care and treatment.

The invention relates to the field of medical apparatuses for surgical operations, in particular to a telescopic intraoperative dissector. The telescopic intraoperative dissector is characterized by comprising a cannula (1), an electrode (2), a handle (3), and a control board (4). The handle (1) is in the structure of a hollow cavity; the cannula (1) comprises an inner tube (11) and an outer tube (12); the inner tube (11) and the outer tube (12) are actively connected;a clamping groove is formed in the internal port of the inner tube (11) and is electrically connected with the control board (4) through a wire; the electrode (2) is arranged in the clamping groove and a discharge port of the electrode (2) extends out of the cannula (1) port. The telescopic intraoperative dissector has the advantages that the position of the electrode can be adjusted at will; the electrodes for different usages can be changed quickly in an operation by arranging the clamping groove; a lighting device without a battery can effectively prevent the contamination of the battery on the telescopic intraoperative dissector, and further eliminate the electromagnetic interference of lighting device on the control board; the installation of smoke-guiding tube can achieve the various functions of extracting the smoke and exudate, and introducing the argon and cleanout fluid when the smoke-guiding tube is connected with different external equipment.

The invention discloses a shredding mechanism adjustable in width for a regenerated tobacco shredding device. The mechanism includes a conveyor belt used for conveying regenerated tobacco, mounting bases arranged on both sides of the conveyor belt, a rotating shaft which is rotatably connected between the mounting bases on both sides and arranged above the conveyor belt, multiple rolling blades sleeved with the rotating shaft, a supporting plate and a roller cutter which is rotatably arranged at the outer end of the supporting plate and used for cutting each regenerated tobacco extending out of the supporting plate according to reset length, wherein the supporting plate is arranged at the conveying tail end of the conveyor belt and used for bearing each regenerated tobacco cut by the rolling blades; the conveyor belt comprises roller wheels and two synchronous belts sleeving the two axial ends of the roller wheels on the two sides respectively, wherein the roller wheels are distributedon the front and rear sides of the mounting bases, and each rolling blade can axially and slidingly sleeve the rotating shaft. The mechanism can meet the shredding demands of the regenerated tobaccodifferent in specification, and the shredding application range of the mechanism is expanded. The invention also discloses the regenerated tobacco shredding device having the advantages above.

The invention provides a 2V Geodesic Dome-based stereoscopic acquisition equipment for obtaining the optical properties of an object. When higher requirements for the drawing fidelity of a computer are required in the fields such as movie and television, digital entertainment industry and the like at present, the traditional optical models fail to describe the complex optical properties of objectsin real world. With the fast development of high-precision imaging equipment of a digital camera and the like, researchers begin researching on how to restore the optical properties of a real objectby real acquired images. According to the invention, a 2V Geodesic Dome is constructed by four-side single-notched aluminum profiles, a liftable center platform and a flexible camera or a light sourcehanging component are designed and all the components are processed by an anode aluminum oxidation process to become black and non-reflective. The camera and the light source can be hung above the Dome with the maximal hanging number being about 400, a synchronous control system is developed, and photographing of the camera, turn-on / off of the light source and rotation of a high-precision electric rotating platform can be controlled randomly via a computer. The equipment can randomly adjust the number of and the positions of the camera and the light source according to the requirements and has higher flexibility and stability.

The invention discloses an automatic cooling liquid adding device of a wire electric discharge machining tool. The automatic cooling liquid adding device comprises a liquid storage tank, a first photoelectric sensor, a second photoelectric sensor, a water pump, an electromagnetic valve and a control panel, wherein the left side of the bottom end of the liquid storage tank communicates with the topend of a liquid outlet pipe, a liquid spraying pipe is arranged below the liquid outlet pipe, the outer side of the liquid outlet pipe is sleeved with a connecting sleeve, a moving block is mounted on the inner wall of the left side of the liquid storage tank, the water pump is mounted at the top of the liquid storage tank, a liquid supplementing pipe is arranged on the right side of the connecting pipe, the electromagnetic valve is mounted in the middle of the liquid supplementing pipe, the other end of a flexible pipe communicates with the top end of a liquid return head, and the control panel is mounted on the left side of the liquid storage tank. The position and direction of a sprayer can be randomly adjusted, cooling liquid is fully automatically added without user operation, the phenomenon that a workpiece is burnt due to lack of cooling liquid in the liquid storage tank is avoided, and practicability is high.

The invention belongs to the technical field of electronic equipment, and particularly relates to a fixed jig for repairing electronic equipment. The fixed jig comprises a chassis and a fixed table, asupport sleeve is fixed in the middle at the top of the chassis, a supporting column is slidably connected in the supporting sleeve, the top end of the supporting column is rotatably connected to themiddle at the bottom end of the fixed table through a bearing, two sliding grooves are formed at the top end of the fixed table and are in sliding connection with connecting plates through sliding blocks, fixed grooves are formed at the tops of the two connecting plates, and pressing plates are fixedly installed at the top ends of the two fixed grooves through pressing springs. According to the invention, a disposed lead screw is matched with lead screw nuts arranged at the bottoms of the connecting plates, the distance between the two connecting plates can be adjusted conveniently, circuit boards of different sizes can be placed, the different circuit boards can be pressed through the pressing springs and the pressing plates, and sponge pads arranged at the bottom ends of the pressing plates play a role in protecting electronic elements of the circuit boards.

The invention relates to a writing board and belongs to the field of stationeries. The writing board comprises a board body and an LED (Light Emitting Diode) lamp, wherein the LED lamp is connected with a foldable bracket; the foldable bracket is fixed on the board body; the board body is provided with a switch for controlling the LED lamp; the switch is provided with a fluorescent layer; at least one groove is formed in the board body. The writing board with a table lamp is provided; the table lamp can be folded and the fluorescent layer covers the switch, so that the table lamp is convenient to use and store; the groove is formed in the board body of the writing board so that a writing pen or other stationeries from slipping off; the position of the LED lamp can be randomly adjusted by using a 360-degree knob.

The invention provides an ankle pump exerciser for preventing lower limb phlebothrombosis and a using method. The invention belongs to the field of medical instruments, the ankle pump exerciser comprises a leg cover plate, and a plantar flexion measurement assembly, a dorsal extension measurement assembly and a control assembly which are arranged on the leg cover plate, the leg cover plate is in an arc shape and is attached to the shank, an elastic band mounting hole is formed in one side, far away from the back extension measuring assembly, of the leg cover plate, an elastic band for fixing aleg penetrates through the elastic band mounting hole, the plantar flexion measuring assembly is arranged at the front end of the leg cover plate and corresponds to the upper surface of a foot, the back extension measuring assembly is arranged on the side surface of the leg cover plate and corresponds to a heel lifting position, and the control assembly controls power-on and power-off of the electric appliance element. The position of a trigger can be adjusted at will according to different ankle stretching and bending limit degrees, the patient applicability is good, ankle stretching and bending information can be automatically recorded, unattended operation is achieved, and the monitoring time of medical staff is greatly saved.

The invention discloses a positioning tool for machining eccentric flange covers. The positioning tool comprises a positioning base and a positioning fixture; the positioning base is provided with aneccentric positioning groove; the eccentric distance between the circle center of the eccentric positioning groove and the circle center of the positioning base is e; and the flange covers are clampedin the eccentric positioning groove, and are fixed through the positioning fixture. A circular eccentric groove is formed in the top surface of the flange cover; and the distance between the circle center of the circular eccentric groove and the center of the flange cover is equal to the eccentric distance e. When the positioning tool is used for machining the eccentric flange covers, the flangecovers only need to be mounted on the positioning tool; the positioning tool is provided with the eccentric positioning groove eccentrically structured; the flange covers cooperate with the eccentricstructure on the positioning tool; the flange covers are deflected on the positioning tool without adjusting a fixture and a cutter of the machine; the eccentric flange covers meeting requirements canbe machined by using a conventional machining method; the machining precision is high; and the product pass percent is high. The invention further discloses an application method of the positioning tool.

The invention discloses a quick connecting auxiliary device for a high-pressure manifold of a fracturing truck, and mainly aims to solve the problems of low assembly efficiency and high labor intensity of the high-pressure manifold of the oilfield fracturing truck in the prior art. The device is characterized in that a rotary support (1) is connected to a straight pipe column (2), the straight pipe column (2) is connected to a horizontal straight pipe A (4) through a fixed high-pressure elbow (3), the horizontal straight pipe A (4) is connected to a straight pipe through a sealed rotary shaftA (7) and an elbow, and the straight pipe is connected to a horizontal straight pipe B (10) through a sealed rotary shaft B (8) and an elbow; and the horizontal straight pipe B (10) is connected to asealed rotary shaft D (12) through a sealed rotary shaft C (11) and an elbow, the sealed rotary shaft D (12) is connected to a sealed rotary shaft E (13) through an elbow, and the sealed rotary shaftE (13) is connected to a high-pressure interface (14). By adopting the quick connecting auxiliary device for the high-pressure manifold of the fracturing truck, the labor intensity of workers is greatly reduced, the assembly efficiency is improved, and the accurate abutting joint is realized.

The invention discloses a phase diversity wave front measurement imaging device based on difference optics, which comprises a light beam matching system, an imaging lens, a spectroscope, a reflecting mirror, a reflecting mirror with small holes, a translation mechanism and a photoelectric detector CCD (charge-coupled device). The phase diversity wave front imaging device is characterized that a difference optics system can simultaneously obtain a focal plane image and an out-of focal plane image of the same target by a photoelectric detector; the light intensity energy of a target to be imaged can not be lost; an out-of focal plane can obtain continuous adjustable out-of focusing amount which increases from zero gradually; and the positions of the focal plane image and the out-of focal plane image in a target surface of the photoelectric detector CCD can be adjusted randomly. Compared with the various imaging technologies used in phase diversity, the phase diversity wave front measurement imaging device is simple and stable in structure, can simultaneously obtain the focal plane image and the out-of focal plane image by the photoelectric detector, can flexibly adjust various parameters used for the phase diversity, can realize maximum light energy utilization, and establish a foundation for a phase diversity wave front measurement technology in actual engineering, particularly an application of the phase diversity wave front measurement technology under a weak light condition.

The invention relates to the field of machinery related to advertisement printing, and in particular relates to an advertisement printing device capable of printing at any radian. The device comprisesa mounting base, a height adjusting mechanism, a supporting piece mechanism, a printing bottom plate mechanism, a printing frame mechanism and a radian pressing mechanism, wherein the height adjusting mechanism is fixedly mounted on the mounting base, the supporting mechanism is mounted on the height adjusting mechanism in a sliding mode, the printing bottom plate mechanism is rotationally mounted on the mounting base, the printing frame mechanism is fixedly mounted on the mounting base, and the radian pressing mechanism is mounted on the printing frame mechanism in a sliding mode. The devicehas the function of printing printed matters with any radian, can hold the printed matters with different sizes, and can carry out printing operation on the printed matters conveniently.

The invention discloses a triangle tie which comprises a support ring, splicing sleeves and a supporting screw, wherein the splicing sleeves are uniformly distributed around the support ring; and the supporting screw and the support ring are movably connected through the splicing sleeves. The triangle tie has the advantages that the position of an oil gun can be randomly adjusted to ensure that a nozzle of the oil gun is located at the central position of a combustion cylinder, so as to avoid deviated burning and guarantee safety of a flame disc and the combustion cylinder.

The invention discloses a display screen grasping manipulator and a control system. The display screen grasping manipulator comprises a first action shaft assembly, a second action shaft assembly, a third action shaft assembly, a plurality of fourth action shaft assemblies and a sucking disc. The first, second and third action shaft assemblies are connected successively. The third action shaft assembly is connected to the second action shaft assemblies; and the fourth action shaft assemblies are connected to the sucking disc capable of grasping display screens. The sucking disc is driven by the first and second action shaft assemblies to move in the horizontal plane and is driven by the third action shaft assembly to rotate in the horizontal plane, so that positions and angles of the display screens are adjusted randomly in the horizontal plane of a working space of the sucking disc. The fourth action shaft assemblies drive the sucking disc to move up and down to grasps a plurality ofdisplay screens at one time and place the display screen in a detection jig one by one, so that the display screens are grasped and detected synchronously. The display screen grasping manipulator is simple in shaft system structure and high in positioning precision, and improves the production efficiency of the displays greatly.

The invention discloses an experiment platform for a horizontal-axis ocean-current generation water turbine, and the platform consists of a power generation part and a support part. The power generation part consists of the horizontal-axis ocean-current generation water turbine, data transmission lines, and a data collection system. The support part consists of a lateral square tube, a longitudinal square tube, a tee joint connecting the lateral square tube and the longitudinal square tube, an upper hoop, a lower hoop, a lower circular tube, an upper circular tube, a two-way joint connecting the upper circular tube and the longitudinal square tube, a testing platform, and a platform roller, wherein the upper and lower hoops are used for fixing water turbines. The testing platform moves back and forth along a guide rail through the platform roller. The two-way joint moves back and forth along the longitudinal square tube, so as to adjust the intervals of the front and back water turbines. The data collection system is connected with the water turbines through the data transmission lines. The platform is advantageous in that the platform used in a model experiment of the ocean-current generation water turbine reduces the installation and disassembly difficulty of the water turbines, can freely adjust the positions of the water turbines, increases the energy utilization rate of ocean-current generation, and is good in application prospect.

The invention relates to the field of surgical medical instruments, in particular to an intra-operative dissector with a videography guiding function. The intra-operative dissector is characterized by comprising a handle (3), an electrode (2), a power plug, a wire, a positioning recording assembly (8) and a control board (4). The intra-operative dissector has the advantages that the position of the electrode can be adjusted at will; a slot is formed, so that the electrode can be rapidly replaced with electrodes with different purposes during an operation; the positioning recording assembly is arranged, the operating track of a knife pen during the operation can be recorded, and data analysis and simulation can be carried out after the operation; a smoke guide tube is arranged, and multiple functions of exhausting smoke, extracting exudate, introducing argon and introducing cleaning fluid can be achieved through external connection with different kinds of equipment.

The invention provides an auxiliary ankle pump exerciser for preventing lower limb phlebothrombosis and a using method, and belongs to the field of medical instruments. The exerciser comprises a leg fixing assembly, a foot supporting assembly, a stretching and bending assembly and a foot fixing assembly, the leg fixing assembly and the foot supporting assembly are fixedly connected and are perpendicular to each other, the leg fixing assembly is arranged at one end of the foot fixing assembly, the foot supporting assembly is arranged on one side of the foot fixing assembly, and the foot supporting assembly drives the foot fixing assembly to swing up and down relative to the leg fixing assembly through the stretching and bending assembly. The position can be adjusted at will according to different ankle stretching and bending limit degrees, the applicability for a patient is good, ankle stretching and bending actions can be automatically completed, unattended operation is achieved, and time and energy of medical staff are greatly saved.

The invention provides a road crack pouring device for municipal engineering. The road crack pouring device comprises: a mounting structure; a cleaning structure mounted at the left end of the mounting structure; an air blowing structure slidably mounted at the right end of the cleaning structure; a smearing structure slidably mounted on the right side of the air blowing structure; an auxiliary structure mounted at the right end of the mounting structure in a sliding manner; and clamping structures mounted on the smearing structure and the air blowing structure. The mounting structure furthercomprises a road surface, two mounting plates and pulleys, the two mounting plates are installed in a hinged mode, six sets of pulleys are installed on each mounting plate, the outer wall of each setof pulleys is made of an anti-skid plastic material, the pulleys make direct contact with the road surface, and the two sets of mounting plates are arranged to be hinged to each other. The mounting plates can conduct crack pouring on the flat ground and can also conduct crack pouring on 90 DEG positions such as wall corners, and the pulleys are additionally arranged on the mounting plates, so thatoverall operation of the equipment can be further facilitated.

The invention discloses a numerical control machine tool illumination device. The numerical control machine tool illumination device comprises a base, a supporting piece, a lamp base, a bulb, a protection cover and a protection assembly, wherein the lower end of the supporting piece is connected and fixed to the base, the lamp base is arranged at the upper end of the supporting piece, the bulb is detachably fixed into the lamp base and electrically connected with the lamp base, the protection cover is arranged outside the bulb in a covering mode so that the bulb can be protected, and the protection assembly is arranged at the joint of the bulb and the lamp base so that the joint can be protected. The numerical control machine tool illumination device is simple in structure and convenient and rapid to use and has the short circuit prevention effect and the protection effect.

The invention discloses an intelligent laser meat-roasting device. The device comprises a box body, wherein the bottom of an inner cavity of the box body is provided with a conveying mechanism, the left side end and the right side end of the box body are separately connected with a discharging hole and a feeding hole in a penetrating way, a plurality of roasting trays are arranged on the conveyingmechanism, the upper part of the inner cavity of the box body is provided with a first longitudinal feeding mechanism and a second longitudinal feeding mechanism, a first moving frame is arranged onthe first longitudinal feeding mechanism, a first transverse feeding mechanism is arranged in the first moving frame, a first moving seat is arranged on the first transverse feeding mechanism, and a laser generator is fixedly arranged at the bottom end of the moving seat. According to the invention, centralized intelligent controls are carried out on the conveying mechanism, the first longitudinalfeeding mechanism, the first transverse feeding mechanism, the laser generator, the second longitudinal feed mechanism, the second transverse feed mechanism and all electric spray heads through a control panel, thus realizing the intelligentization and the automatization in meat roasting, and the staff can be far away from an oven to realize the completion of meat roasting, so that the efficiencyand the safety of meat roasting are greatly improved.

The invention provides a device for measuring the coverage degree of large aquatic plants, and belongs to the technical field of measuring devices.The device for measuring the coverage degree of the large aquatic plants comprises a remote control ship body, a transverse plate is fixedly connected to the upper surface of the remote control ship body, a through hole is formed in one side of the transverse plate, and a movable rod is movably connected to the interior of the through hole; a first measuring instrument is fixedly connected to one end of the movable rod, a sliding groove is formed in the upper surface of the transverse plate, and a sliding block is slidably connected into the sliding groove. Through arrangement of a movable rod, a first threaded rod, a threaded ring, a first motor, a rotating shaft and a vertical plate, during use, a remote control ship body is firstly controlled to move to a to-be-detected area, and then the first motor is started to rotate the first threaded rod, so that the threaded ring moves forwards on the first threaded rod after being subjected to the acting force of the first threaded rod; at the moment, the vertical plate horizontally rotates on the threaded ring to push the connecting block, so that the movable rod is contracted, control is convenient, and the position of the first measuring instrument can be freely adjusted.

The invention provides a method for repairing a high-abrupt-slope rock mass through an RFP component and thick-layer base material spray-seeding combined technology. The method comprises the following steps that slope surface treatment is conducted, specifically, high-abrupt-slope rock mass slope surface topsoil, pumice stones, weeds and broken stones are cleaned, and pits are filled with plant-growing bags; planting holes are formed in the slope surface of the high abrupt slope rock mass, and the density of the planting holes is 3-5 per square meter; mounting an RFP component and a hanging net: mounting the RFP component and hanging a fixed net on the slope surface; spraying and seeding base materials: sequentially spraying and seeding a bottom-layer base material, a middle-layer base material, an upper-layer base material and a seed-layer base material on the slope surface on which the fixed net is hung after the treatment in the step 3, wherein the spraying and seeding distance of each layer is 2-3cm; performing initial maintenance; later maintenance; according to the method, the mode that the RFP component hanging net and the four layers of base materials are combined is adopted for repairing the high abrupt slope rock mass, the method is suitable for uneven rock surfaces, the base materials are evenly sprayed and sown, the greening effect is good, cost waste is avoided, and resources are saved.

The invention relates to a bracket, in particular to a detachable three-freedom-degree flotation tank bracket, which is composed of a vertical rod (3), a height adjusting casing pipe (5), a rotating casing pipe part (8), a length adjusting rod (14), a cushioning part (17) and a fastening nut (18). The height adjusting casing pipe (5) adjusts supporting height of the cushioning part (17), the length adjusting rod (14) adjusts extending length of the cushioning part (17), and the rotating casing pipe part (8) drives the cushioning part (17) to rotate, so that three-freedom-degree motion can be achieved, and position of the bracket can be adjusted randomly. A protruding part (10) and a scale plate (13) are arranged on the adjusting rod (14) so that positioning is facilitated, and extending length of the adjusting rod (14) can be determined. The assembling type three-freedom-degree flotation tank bracket can be applied to flotation tanks with various specifications and is short in installation time, small in occupied space in placing, convenient to store, simple in structure and easy to manufacture.

The invention discloses an insole with an auxiliary correction function of a valgus hallux. The insole comprises an insole main body and a correcting assembly which is arranged on the insole main body, wherein the correction assembly comprises an auxiliary fixing member, a functional correction member and a bionic pull belt, the auxiliary fixing member and the functional correction member extend upwards to the outer top surface of the insole main body, and an anti-damage gasket is arranged on the position, above the insole main body, of the inner surface of the auxiliary fixing member; and thebionic pull belt is arranged on the position, above the insole main body, of the inner side surface of the functional correction member, and a plurality of massage protruding points are arranged on the inner side surface of the bionic pull belt, and are in contact with acupuncture points of the hallux. The insole can be installed in different shoes for use according to needs, and the applicationefficiency and flexibility of the correcting assembly are improved greatly; meanwhile, the correcting assembly is capable of correcting the hallux, preventing continuous and increasing ectropion of the hallux and avoiding foot injuries which are caused by forced correction; and the insole has high practicability and great significance to popularization.

Provided is a manufacturing and using method of a three-wheel type infant embracing car. The three-wheel type infant embracing car comprises a chassis, an infant basket, a locating frame and a support. The chassis can be pushed to walk on the ground. The infant basket is connected to the chassis through the support. The infant basket can be placed on a supporting frame horizontally through the locating frame. A stool is arranged in the infant basket and is used for sitting of an infant. A locating rod and a sleeve ring are arranged on one side of the bottom of the infant basket. The sleeve ring can be arranged on a supporting plate of the locating frame in a sleeving mode, so that the infant basket stands. The car can stand and lie, the infant in the car can have the feeling similar to being embraced, and the embracing car is very suitable for carrying a child.

The invention discloses welding technique practice training equipment and a training method. The training equipment consists of a protective device and a universal training device arranged in the protective device, wherein the protective device is an optical glass space body which can contain a person for welding demonstration operation and is embedded with transparent light filters around; the four sides of the space body leave the ground to form gas inlet gaps; the universal training device consists of a base body, a transverse swing arm and a clamping device; the base body is fixed with an upright on a base; the transverse swing arm can rotate left and right and move up and down on the upright; the clamping device can rotate around the transverse swing arm; and a weldment fixing frame of the clamping device can rotate around a support arm of the clamping device. Practice training can be performed on straight weld and curve weld welding techniques by utilizing the training equipment; the upright of the base body, the transverse swing arm and the clamping device are provided with scales, so that a required position and a required angle can be obtained conveniently; and a welding training effect and the welding training efficiency can be improved greatly.

The invention relates to the field of surgery medical apparatus and instruments, in particular to an intra-operative dissector. The intra-operative dissector is characterized by comprising a sleeve (1), electrodes (2), a handle (3), controlling panels (4); the handle (3) is of a cavity structure; the sleeve (1) comprises an inner pipe (11) and an outer pipe (12); the inner pipe (11) is connected with the outer pipe (12) in a movable mode; a clamping groove is formed in an internal port of the inner pipe (11), and the clamping groove is electrically connected with the controlling panel (4) through wires; the electrodes (2) are mounted in the clamping groove; and discharging ports of the electrodes (2) extend outside a port of the sleeve (1). The intra-operative dissector has the beneficial effects that a low temperature coagulating and cutting mixed mode is achieved, and high temperature damage is avoided on the premise of not affecting the cutting effect; by the arrangement of the clamping groove, different usage of the electrodes can be changed rapidly in an operation; no battery is arranged in a lighting device, so that pollution caused by a battery to the intra-operative dissector is effectively prevented, and electromagnetic interference caused by the lighting device to the controlling plates can also be removed; and a smoke guiding pipe is arranged, and therefore, multiple functions of pumping out smoke, pumping out percolate, leading in argon and leading in cleaning solutions by externally connecting different equipment can be achieved.

The invention discloses high-wear-resistance anti-static moisture-proof recombined bamboo board processing dust prevention equipment. The equipment comprises a top plate, a side plate is welded to oneside of the top plate, a concave mounting frame is arranged at the bottom end of the side plate, the bottom end of the mounting frame is connected with a locking bolt in a threaded mode, a concentric-square-shaped plate sleeves the outer wall of the top plate, a mounting base plate is welded to the top end of the concentric-square-shaped plate, a dust collection box is arranged at the top end ofthe mounting base plate, a dust suction fan is arranged on the side wall of the concentric-square-shaped plate, the air outlet end of the dust suction fan is connected with an air outlet pipe, one endof the air outlet pipe communicates with the dust collection box, a three-way pipe is arranged at the inlet end of the dust suction fan, each of two straight pipe bodies of the three-way pipe are connected with an air inlet pipe, and the side wall of the concentric-square-shaped plate is connected with a positioning bolt in a threaded mode. The equipment has the advantages that a groove and sector-shaped sheets are arranged, sealing of a dust prevention mechanism can be guaranteed, scraps can be prevented from leaking out from a gap generated between the dust cover and a cutting platform after the dust cover is jacked up by a bamboo board, and therefore the dust prevention effect is greatly improved.