65results about How to "Solve the cumbersome installation" patented technology

The invention discloses a rock triaxial compression test method suitable for sample preparation through drilling. The method comprises the steps of 1, excavating a test adit in a mountain body by a blasting method; 2, specimen preparation: selecting a cylinder as a specimen, wherein the diameter D of the specimen is more than or equal to 30cm, and the height H of the specimen is equal to the product of the diameter D and (2.0-2.5); 3, sheathing a ring-shaped rubber capsule on the peripheral surface of the specimen, and sealing and anchoring a ring-shaped groove by a ring-shaped steel plate, wherein the shape of the ring-shaped rubber capsule is matched with those of the specimen and the ring-shaped groove; 4, installing axial loading equipment on the top surface of the specimen, finally, installing a plurality of displacement sensors in a symmetrical way on a bearing plate, and therefore, a rock triaxial compression test can be carried out according to the requirements of technical regulations. The rock triaxial compression test method has the advantages that the specimen can be prepared on site in a mechanized way, and the problems that the rock is manually dug in the existing specimen preparation process so that the long time is consumed, the excavated volume is large, and the cost is high can be solved. After the rock triaxial compression test method is used, the time of the rock triaxial compression test is greatly shortened, the working efficiency is increased, and the test expense is reduced.

The invention discloses a sewage filtration device convenient to mount and clear. The device comprises a first mounting rack, filter nets, a first mounting rod, a splicing groove, first mounting rotating shafts and fixing plates, wherein the filter nets are mounted at the upper part and the lower part of the first mounting rack, the splicing groove is formed in one side of the first mounting rod,and each fixing plate is welded on one side of each of the first mounting rotating shaft. The sewage filtration device is scientific and reasonable in structure and safe and convenient to use; a grating and the filter nets are arranged, large-size solid wastes in sewage are cleared by the grating, part of small-size solid wastes in the sewage are cleared by the filter nets, and following sewage treatment is facilitated; second mounting rotating shafts and a power rotating shaft are arranged, the second mounting rotating shafts and the first mounting rack can be effectively driven to rotate through the power rotating shaft, one filter net with excessive solid wastes attached to the surfaces is rotated to the upper part, clearing of the solid wastes is facilitated, and besides, the other filter net can continuously have a function of filtering the small-size solid wastes.

The invention provides a structure for fixing the magnetic poles of a permanent magnet motor, belonging to the technical field of motors and solving the problem that the magnetic poles of the rotors of the inner rotor permanent magnet synchronous motors are positioned unstably. The structure comprises a rotating shaft and a rotor yoke, wherein the rotor yoke is sleeved on the excircle surface of the rotating shaft. The structure also comprises two circular ring-shaped rotor pressing plates, P-numbered magnetic poles and P-numbered positioning keys, wherein the two circular ring-shaped rotor pressing plates are respectively connected at the two ends of the rotor yoke fixedly and form grooves with the outer surface of the rotor yoke; the P-numbered positioning keys are uniformly distributed along the circumferential direction of the rotor and divide the grooves into P-numbered accommodating space along the axial direction of the rotor; and one magnetic pole is fixedly arranged in each accommodating space. The structure is suitable for positioning the magnetic poles of the inner rotor permanent magnet motors.

The invention provides an intelligent traffic monitor, and relates to the technical field of intelligent traffic monitoring equipment. The intelligent traffic monitor comprises a supporting frame, a connecting rod is fixedly mounted on the top of the right side of the supporting frame through a connecting plate, and a base is fixedly mounted at the bottom of the connecting rod; and a sliding railis fixedly mounted on the top of the inner wall of the base, a thread bushing is fixedly mounted on the left side of the inner wall of the base, a first threaded rod is fixedly inserted in the threadbushing, and the surface of the first threaded rod is movably connected with a sleeve in a sleeved mode. The intelligent traffic monitor is simple in structure and convenient to use, the clamping tightness of a clamping block and a round rod can be controlled through grasping hand force, the situation that a traditional monitor is fixed and mounted through a bolt is avoided, the mounting convenience is effectively improved, columns mounted at different angles are fixed, the angle of a camera is conveniently adjusted, by arranging an anti-skid pad, the friction property of a circular groove andthe columns are increased, and clamping and fixing are more advantageous.

The invention relates to an orthopaedic array support frame, an orthopaedic array device and an orthopaedic robot. The orthopaedic array support frame is used for mounting an array frame of the orthopaedic array device, and comprises a base assembly. a supporting assembly and an adjusting assembly, wherein the base assembly is used for being installed in a femur; one end of the supporting assembly is arranged in the base assembly; and the adjusting assembly is installed at the other end, away from the base assembly, of the supporting assembly, the peripheral side of the adjusting assembly is further connected with the array frame, and the adjusting assembly can rotate relative to the supporting assembly so as to adjust the direction of the array frame. When rotating relative to the supporting assembly, the adjusting assembly can drive the array frame to move so as to adjust the positions of reflective balls in the array frame. Thus, optical tracking equipment can capture the positions of the reflective balls to realize tracking and positioning. The tracking effect is guaranteed, assembly and use are convenient, the surgery effect is improved, and the accuracy of joint replacement surgery is guaranteed.

Embodiments of the invention provide an X-ray machine movement positioning method, a device, a main controller and a system. The method includes the steps of detecting an initial acceleration value ofa moving part of an X-ray machine and a current valve of a motor corresponding to the moving part; correcting the initial acceleration value with the current value to obtain the actual acceleration value of the moving part; determining the moving speed value of the moving part according to the actual acceleration value of the moving part; positioning the moving part according to the moving speedvalue of the moving part. According to the X-ray machine movement positioning method, the device, the main controller and the system, by adopting an acceleration sensor to achieve the displacement calculation and positioning of the moving part, the problems of high cost, complicated installation and easy damage of a potentiometer brought by the prior art adopting potentiometer positioning are solved.

The invention provides a steel beam connecting plate mounting device and a steel beam connecting plate mounting method. The mounting device comprises a fixed support, a supporting assembly adjustably connected to the upper portion of the fixed support in the height direction, a connecting telescopic rod arranged on the supporting assembly, a limiting telescopic rod arranged on the connecting telescopic rod and used for penetrating through a mounting hole aligned with a connecting plate and a web plate so as to realize limiting and fixing between the connecting plate and the web plate, and an anti-toppling assembly arranged on the connecting telescopic rod. According to the device and method, steel beams with various section types and the connecting plate are preliminarily mounted and positioned on the ground and integrally hoisted, and after the steel beams are mounted and positioned at high altitude, the connecting plate can be mounted and positioned by moving the connecting plate; and the mounting device can be detached for repeated utilization, can save on the physical strength of overhead working personnel, and ensure the hoisting safety, is simple and convenient to operate, and has the effects of saving on cost and labor, ensuring the construction period and the like, and thus the economic benefit of a project is effectively ensured.

The present invention discloses an electrical connector. The electrical connector comprises joints and an adapter; a plurality of mounting holes are formed in the joints; the joints comprise a first joint and a second joint; a plurality of through holes are formed in the adapter; annular protection plates which are coaxial with the through holes respectively are arranged in the through holes respectively; the protection plates are made of an insulating material; and the outer circumferential wall of each protection plate is closely attached to the inner circumferential wall of the corresponding through hole. According to the electrical connector of the invention, the adapter is additionally arranged between the first joint and the second joint; the plurality of annular protection plates are arranged in the adapter; the first joint and the second joint are plugged into the adapter, so that terminal plugs and terminal plugboards can be in butt joint with each other in the protection plates; the protection plates surround wiring portions, so that current can be prevented from breaking down the connector; and the fast installation of the terminal plugs and terminal plugboards can be realized through fixing devices.

The invention discloses a side plate of a container and a container provided with the side plate. The side plate is a corrugated plate, and comprises a concave wave plate, a convex wave plate and beveled plates. the convex wave plate is parallel to the concave wave plat. The beveled plates are connected between the concave wave plate and the convex wave plate. The perpendicular distance between the concave wave plate and the convex wave plate is larger than 36 mm and is smaller than or equal to 60 mm. The included angles between the concave wave plate and the beveled plates and that between the convex wave plate and the beveled plates are not smaller than 135 degrees. According to the side plate, the problem that a side plate of a conventional bulk cargo container is too heavy in self weight and troublesome to mount is solved, and the problems of accumulated materials in a conventional container and low strength of the conventional container are solved. The strength of the container is improved, the accumulated materials in the container, left in discharging, are reduced, and manpower and material resources are reduced.

The invention belongs to the technical field of puncture point positioning for interventional surgery, and in particular relates to an X-ray machine-based positioning method for intervertebral foramina endoscopic surgery. The method includes the following steps: 1). Under the above-mentioned lateral perspective, the positioning needle and its extension line pass through the upper articular process tip and the posterior upper edge of the next vertebral body on the affected side where the intervertebral disc space is located to obtain lateral positioning. 2), under anteroposterior fluoroscopy, pass the positioning needle through the tip of the upper articular process on the affected side where the intervertebral disc space is located and the midpoint of the upper edge of the next vertebral body to obtain the anteroposterior positioning line; 3), the above-mentioned lateral position The intersection of the positioning line and the positive positioning line on the patient's body surface is the body surface puncture point. The method has the advantages of simplified puncture process, high puncture point positioning accuracy, reliable and easy operation, can effectively improve the safety and success rate of surgery, and effectively improve the radiation exposure of operators and patients at the same time.

The invention discloses a holder camera shooting intelligent analysis teaching recording and playing all-in-one machine. The all-in-one machine comprises a holder and a camera unit carried on the holder. The camera unit comprises a camera which is used for collecting audio and video signals of a teaching scene; a host processing module which is used for receiving the audio and video signals and encoding and packaging the audio and video signals, wherein the packaged audio and video signals are stored locally on one hand and are pushed out in a streaming media form through the 4G network module on the other hand; a video analysis DSP module which is used for receiving the video signal, carrying out classification and identification on a target in the video signal, outputting a motion control signal to the holder control module according to a classification and identification result, and outputting a camera focusing signal to the camera control module so as to track the target in real time. According to the invention, the camera and the holder are integrated, the specific target behavior in the classroom scene is identified and analyzed, and the real-time transmission of the 4G network is combined, so that the intelligent degree of the teaching classroom is further improved.

The invention discloses a splicing component convenient to splice. The splicing component comprises a plurality of first square panels, a plurality of first strip-shaped connecting members, and a plurality of second strip-shaped connecting members, wherein the square of each first square panel has a length of L and a thickness of D, wherein L is greater than D; the length L1 of each first strip-shaped connecting member satisfies an equation that L1=L+2*D, wherein the cross section of the first strip-shaped connecting member is a square with the side length D; the length L2 of each second strip-shaped connecting member satisfies an equation that L2=L, wherein the cross section of the second strip-shaped connecting member is a square with the side length D; a first clamping column is arranged at the center of each of four side walls of each first square panels; a first clamping groove allowing each first clamping column to be clamped in and out is arranged at the center of each of four side walls of each first strip-shaped connecting member, wherein the length of each first clamping groove is L1; a second clamping groove allowing each first clamping column to be clamped in and out is arranged at the center of each of four side walls of each second strip-shaped connecting member, wherein the length of each second clamping groove is L2. The splicing component is less in type, reasonable in the shape, length and thickness design, and convenient to cooperate, so as to be convenient to splice.

The invention relates to an LED (Light Emitting Diode) daylight lamp without dark zones at two ends. The LED daylight lamp comprises a heat radiator, a lamp plate provided with an LED device, a bar-type lamp cover and an end cover, wherein the bar-type lamp cover is in the shape of a curved surface in the width direction, and the two end parts of the bar-type lamp cover are also in the shape of the curved surface in the length direction, so that the light-emitting surface in the shape of a totally-closed curved surface is formed; an outer edge capable of being matched with the heat radiator and the end cover is arranged at the bottom of the curved surface; a lamp cover outer edge and a heat radiator matching edge are arranged on the end cover; a lamp cover outer edge is arranged on the heat radiator; the bar-type lamp cover is connected with the lamp cover outer edge of the heat radiator through the outer edge in a matched way and also connected with the lamp cover outer edge of the end cover in the matched way; and the heat radiator matching edge of the end cover is connected with inner mold cavities in the two ends of the heat radiator in the matched way. The problem of low lighting efficiency caused by the lamp head dark zones at the two ends of the conventional LED daylight lamp is solved through the lamp cover capable of emitting light from head to tail; the LED daylight lamp is convenient to process and manufacture and can be directly mounted on mounting surfaces such as a ceiling and a wall or suspended without an original daylight lamp bracket; the problems of complicated mounting and rigid and outdated shape in the prior art are also solved; and the technical progress is remarkable.

The invention provides a fast-installed structure for a drawer and the drawer. The structure comprises a fast-installed clamp and a sliding rail assembly, the sliding rail assembly comprises an uppersliding rail and a lower sliding rail, the lower sliding rail is fixedly arranged on the bottom of the drawer, the upper sliding rail is connected to the portion above the lower sliding rail in a sliding mode, and a square hole is formed in the front end of the upper sliding rail; the fast-installed clamp comprises a base, a rotating buckle, a rotating shaft and a compression spring, the rotatingbuckle comprises a buckle body of a V-shape structure, one end of the buckle body is provided with buckle teeth, the other end of the buckle body is provided with a poking piece, the middle portion ofthe buckle body is rotatably connected with the base through the rotating shaft, the compression spring abuts between the middle portion of the buckle body and the side edge of the base, and when thebuckle teeth are in contact with the upper sliding rail, the buckle teeth are buckled in the square hole of the upper sliding rail under the acting force of the compression spring along with advancing of the drawer. The fast-installed structure for the drawer and the drawer have the advantages that connection is firm, and disassembly is convenient and flexible.

The present invention discloses a novel fast-assembling dual-mode system security door. The door comprises a pedestal, left and right side boards and a top board. The left and right side boards are joint and fixed with the pedestal, and the top board is fixedly installed on the left and right side boards; the pedestal is internally provided with a pressure sensor, a horn, a pedal and a control circuit box; the side board is internally provided with an antenna, a nonlinear detection sensor, a metal detection sensor and a LED lamp strip; and input and output ports connected with a processor are arranged between the left and right side boards and the pedestal. The novel fast-assembling dual-mode system security door employs the fast-assembling design to facilitate transportation, assembling and maintenance so as to greatly develop the real usage range of the security door. The novel fast-assembling dual-mode system security door employs a dual-mode system to effectively detect the mobile phone, the eavesdropping device, the mini-size photograph device and a microelectronic device so as to develop the application field. The novel fast-assembling dual-mode system security door is simple in structure, few in the types of parts, convenient and rapid to dismount and simple to process and has good intensity and rigidity.

The invention provides a tire pressure displayer. The tire pressure displayer comprises a displayer main body which is connected with a plurality of tire pressure sensors and displays sensor readings, and is characterized in that the displayer main body comprises an external solar power supply unit, wherein the displayer main body is fixedly connected with or connected in a pluggable manner with the solar power supply unit through a power line; a solar panel capable of absorbing sunlight is arranged in the front of the solar power supply unit; a plurality of sucking disks are arranged on the peripheral side of the solar panel to be adsorbed on a front windshield. The invention aims to provide the tire pressure displayer which is free of complicated wiring and mounting and convenient to use, so as to meet the requirements of users on the practicability and the aesthetic property of the product.

The invention provides an integrated C-shaped wire clamp, which comprises a clamp base, a J-shaped left movable clamping block, a J-shaped right movable clamping block, a left screw rod and a right screw rod, wherein the clamp base comprises a left fixed wiring duct arm, a right fixed wiring duct arm and a box-shaped base; the left fixed wiring duct arm and the right fixed wiring duct arm are fixed at the upper part of the box-shaped base; multiple rows of teeth are arranged at the lower parts of the straight line parts of the J-shaped left movable clamping block and the J-shaped right movable clamping block and are arranged in an inner cavity from two ends of the box-shaped base separately; the left screw rod and the right screw rod are arranged in the inner cavity from two ends of the box-shaped base separately; and threads of the left screw rod and the right screw rod are meshed with the teeth at the lower parts of the straight line parts of the J-shaped left movable clamping block and the J-shaped right movable clamping block respectively. Wiring ducts on the left side and the right side independently work and can be individually conducted when installed or dismantled, and when one guide wire is operated, the state of the other guide wire is not affected. Furthermore, various parts are combined and installed into a whole for use, so that the operation is simple and convenient.

The invention provides a novel split automobile fog lamp support. The novel split automobile fog lamp support comprises a body frame, an electroplated bar and a decorating plate. The body frame is provided with a fog lamp installation part. The electroplated bar is installed above the fog lamp installation part on the body frame, the decorating plate is installed below the fog lamp installation part on the body frame, and the electroplated bar and the decorating plate are connected with the body frame through buckles and screws matched with the buckles. Buckles are arranged on the inner side of the edge of the body frame, and connecting blocks are arranged on the edge of the periphery of the body frame. The novel split automobile fog lamp support has the beneficial effects that the body frame, the electroplated bar and the decorating plate are designed in a split manner, so that the novel split automobile fog lamp support is convenient to produce, easy to assemble, good in compactness and attractive; the gap between a fog lamp and the fog lamp support can be adjusted through the electroplated bar and the decorating plate, so that the overall attractiveness of an automobile body is improved.

The invention discloses a live-line insulating boom type aerial leakage current alarm device, including an inner voltage measurement circuit, a mutual inductor signal preprocessing circuit and a leakage current detection circuit. The live-line insulating boom type aerial leakage current alarm device is based on the change of the leakage current detection device. The live-line insulating boom type aerial leakage current alarm device can be widely applied to the conventional 10kV insulating boom type aerial, and is small in structure, convenient to use and accurate to detect. The present invention overcomes the defects of the existing vehicle-mounted leakage current detection device, not only solves the problem that the vehicle-mounted leakage current detection device is cumbersome to install and affects the operation safety, and realizes real-time alarm during the operation of the live-line insulting boom type aerial. When the leakage current is greater than 500uA, the live-line insulating boom type aerial leakage current alarm device immediately alarms, is suitable for all types of 10kV insulating boom type aerials, overcomes the problem that the existing vehicle-mounted leakage current detection device is too large, complicated to install and inconvenient to use, and influences the operational safety, and achieves real-time online detection and guarantees the safety of workers.

The invention provides a solar water heater and aims at solving the problem that a solar water heater in the prior art is large in occupied space and complicated in installation. The solar water heater comprises a water tank and a flat plate collector which are fixedly connected integrally, wherein the water tank sequentially comprises a water storing inner container and a water tank casing from inside to outside, a plurality of inner container orifices are formed in the water storing inner container, and the water tank casing is provided with orifices corresponding to the inner container orifices. The flat plate collector comprises metal heat absorption fins and metal superconductive tubes, wherein the metal superconductive tubes correspond to the inner container orifices, one end of each of the metal superconductive tubes is in contact with the corresponding metal heat absorption fin, the other end of each of the metal superconductive tubes is a condensing end, the condensing ends extend into the inner container orifices and are used for heating water in the water storing inner container. The water tank and the flat plate collector are fixedly connected integrally, so that the occupied space of the water heater is decreased, the installation complex degree is reduced, and heat loss in the transfer process and later maintenance cost are reduced.

The invention discloses an automobile control arm impact test tool. The automobile control arm impact test tool comprises a placing platform, a fixed end connection tool, a ball end connection tool and a slide end connection tool, the fixed end connection tool and the slide end connection tool are both fixed on the placing platform, the fixed end connection tool is connected with a large rubber bushing end of an automobile control arm through a bolt, the slide end connection tool is connected with a small rubber bushing end of the automobile control arm through a bolt, the upper end of the ball end connection tool is connected with a ball end of the automobile control arm through a bolt, and the lower end of the ball end connection tool is hinged to the placing platform. According to the automobile control arm impact test tool, the structure is simple, the clamping process is greatly simplified, problems of complex installation and long test time are solved, the dismounting is convenient, and the beneficial effect of conducting impact tests at two positions is achieved.

The present invention relates to a filtration cloth bag installation buckle, a filtration cloth bag for pressure filtration machine filtration, and a molding method, wherein a service life of a filtration cloth bag for pressure filtration machine filtration can be effectively prolonged and an effective use period of every set of the filtration cloth bags can be increased in the case of material, manufacture and connection fixation process change with the filtration cloth bag installation buckle, the filtration cloth bag is provided with a plastic buckle along a hanging-on-pile buckle, filtration cloth is arranged between the upper buckle and the lower buckle of the plastic buckle, and the upper buckle, the filtration cloth and the lower buckle are subjected to hot melting adhesion to form the integration. According to the present invention, the phenomenon that the filtration cloth bag hanging-on-pile buckle is easily disengaged from the filtration cloth due to external force impact in the background technology is solved, the problem of easy rusting of the metal hanging-on-pile buckle in an acid corrosion environment and an alkaline corrosion environment is solved, and the problems of tedious installation, high work intensity (including the filtration cloth bag line tying structure), low work efficiency, and the like of on-site filtration cloth bag replacement are solved.

The invention provides a gas supply assembly. The gas supply assembly comprises a main body structure, a gas cylinder and gas circuit control elements. The main body structure comprises a gas cylindermounting part, a gas circuit mounting part and an external connection part. The gas circuit mounting part is arranged at the upper end of the gas cylinder mounting part. The external connection partis arranged at the lower end of the gas cylinder mounting part. The gas cylinder is mounted on the gas cylinder mounting part and located between the gas cylinder mounting part and the external connection part. The gas cylinder mounting part and the external connection part are matched to clamp the gas cylinder. The gas circuit control elements are mounted on the upper side of the gas circuit mounting part and connected with the gas cylinder. All the gas circuit control elements and the gas cylinder of the gas supply assembly are integrated to the main body structure, so that the gas circuit control elements are mounted conveniently, all the components of the gas supply assembly form an independent module, the final assembly efficiency of a power system is greatly improved, the productioncost is reduced, the structure is compact, space is saved, and the reliability and maintainability of the system are enhanced.

The invention discloses an automatic anchoring device for a quay crane pitching mechanism. The automatic anchoring device is matched with a pitching girder lock head and comprises a fixed base. The fixed base is connected with a mounting panel, the mounting panel is provided with a through hole, a vertical floating pin is arranged in the through hole, and the floating pin is positioned in the through hole through a fixed pin. A fixed stop block is arranged on the fixed base, an electric push rod is arranged on the mounting panel, and a movable rod on the electric push rod is connected with theupper end of the floating pin through a floating arm. An anchor entering signal sensor, an anchor exiting signal sensor and a displacement signal sensor are arranged on the mounting panel, and a locking hole matched with the lower end of the floating pin is formed in the pitching girder lock head. The device is simple in structure, small in size, low in production cost and convenient to maintainin the later period.

The invention provides a fast-assembly connecting structure and a nut-free hammering fixing method, relates to the technical field of connecting structures, and solves the technical problems that in the prior art, an existing connecting mode is complex in installation process and infirm in installation. The fast-assembly connecting structure comprises a connecting piece and a metal sheet, whereinthe connecting piece comprises a limiting part and a column part, annular protrusions are arranged on the column part, an inserting groove is formed between every two adjacent annular protrusions, andthe side, away from the limiting part, of each inserting groove is obliquely arranged to form an abutting face; and a mounting hole is formed in the metal sheet, the column part is inserted into themounting hole, then the inner edge of the mounting hole is bent and inserted into the inserting grooves, and the inner edge of the mounting hole abuts against the abutting faces. The relative positions of the connecting piece and the metal sheet can be effectively limited through the toughness of the metal sheet and in cooperation with the limiting part and the abutting faces, the installation isfirm, the installation can be realized only through the inserting action of the connecting piece in the whole operation process, and thus the operation is convenient and fast.