36results about How to "Angle stable" patented technology

The utility model discloses a high installation stability's cycle instrument belongs to bicycle equipment technical field, and it includes: instrument main part and two supports, two supports set up respectively in the both sides of instrument main part, and the bottom of support is integrally formed with the front arc clamp part and rear arc clamp part, the inside of front arc clamp part is provided with the installation bolt who penetrates, and the inside of rear arc clamp part is provided with the installation nut, the installation nut is screwed on the outside of installation bolt, and the front end of installation bolt is slidably installed with hexagonal plate, and the front side of front arc clamp part is fixedly installed with fixed ring, and the inside of fixed ring is provided with hexagonal hole. The utility model in the installation process, through the clamp part sleeve connection bicycle frame, and combine the locking mechanism of hexagonal plate and fixed ring, use the inside hexagonal wrench to tighten installation bolt, and the spring is pressed automatically reset locking hexagonal plate after, effectively prevent bolt loose, improve the overall installation stability and reliability.

The invention discloses a 5G communication equipment signal enhancement antenna folding structure which comprises a case, a sliding rail is fixedly connected in the upper side of the case, a sliding block is slidably connected in the sliding rail, a first rotating shaft is rotatably connected in the upper side of the sliding block, and a rotating disc is fixedly connected to the upper portion of the first rotating shaft. Two sets of rotating plates are fixedly connected to the upper side of the rotating disc, a second rotating shaft is rotatably connected between the rotating plates, a supporting plate is fixedly connected to the outer side of the second rotating shaft, a connecting block is fixedly connected to one side of the upper portion of the supporting plate, a lifting block is fixedly connected to the other side of the connecting block, and a connecting frame is slidably connected to the outer side of the lifting block; a connecting plate is fixedly connected to the other side of the connecting frame, four sets of rotating blocks are fixedly connected to the two sides of the upper side of the connecting plate, third rotating shafts are rotationally connected to the sides, facing each other, of the rotating blocks on the same side, antennas are fixedly connected to the sides, facing each other, of the third rotating shafts on the upper side and the lower side, and the carrying safety is improved.

The utility model discloses a kind of knob brake devices and mower, knob brake device includes knob main body, knob bottom ring, knob cover and locating bead, knob brake device drives the rotation of motor height adjusting device's spiral column, spiral column drives motor in motor height adjusting device to move upwards or downwards, the lower end surface of knob bottom ring is equipped with ring locating hole;Locating bead is located on the device shell upper surface of motor height adjusting device, and is matched with the position of locating hole, and the bottom of each locating bead is equipped with spring;Knob cover is equipped with hole position, after knob main body passes through knob cover, knob cover is fixed with the device shell upper surface. The application can prevent knob from rotating randomly, make the rotation process more stable, simultaneously utilize sound or touch to perceive rotation angle, facilitate angle control, can be applied to adjust the height of motor, to adjust the height of motor front end prop, blade and other devices, structure is firm and stable, suitable for high-power electrical product.

This invention discloses a protective garment for epicondylitis of the humerus based on an antibacterial and thermally conductive composite material, belonging to the field of medical protective gear technology. It includes a forearm support and an upper arm support, which are rotatably connected by an adjusting mechanism. The upper arm and forearm sleeves are 3D printed using an antibacterial and thermally conductive composite material, which comprises a polylactic acid matrix, a graphene oxide-silver nanoparticle-carbon nanotube ternary composite filler, and phase change microcapsules, with a thermal conductivity of 1.5-4.0 W·m. ‑1 ·K ‑1 With an antibacterial rate of ≥95%, it solves the problems of poor thermal conductivity, lack of antibacterial properties, and uneven heat therapy in existing protective gear.

The application discloses a chuck assembly and a semiconductor device, relates to the technical field of semiconductor devices, and comprises a chuck and one or more shaft cylinders, wherein the last shaft cylinder of the plurality of shaft cylinders or one shaft cylinder is connected with the chuck, the inside of each shaft cylinder is provided with a central hole, the central hole is provided with a balance mass and an elastic damping piece, and the elastic damping piece is sleeved with the balance mass to form a balance mass-spring-damping system. The chuck assembly is sleeved with the balance mass through the elastic damping piece to form the balance mass-spring-damping system, the balance mass-spring-damping system generates reverse vibration matched with the vibration of the chuck, micro-vibration generated between the disc surface of the chuck and the contact surface of the substrate is inhibited, generation of friction particles is reduced, stability and cleanliness of a core area of a process environment are improved, process quality of a deposited film is improved, and the needs of high-end processes for extremely low defect rate and ultra-high uniformity of the deposited film are met.

The utility model discloses a kind of anchor rod cable stress sensors of being convenient for connection and fixed, including sensor body and bottom mat, the outside middle part of sensor body is equipped with transmission line, bottom mat is installed below sensor body, and high-strength shaft is installed in the left side of bottom mat, the below high-strength shaft is equipped with rotary plate, and rotary plate and high-strength shaft are rotationally connected.This kind of anchor rod cable stress sensor of being convenient for connection and fixed, compared with the existing anchor rod cable stress sensor, four groups of positioning components are convenient for the installation and fixation of bottom mat and top mat, and the axis is aligned, rotating stud drives two slide rails to slide in rotary plate, wedge block moves and jolts rotary plate, rotary plate changes angle by high-strength shaft rotation, so that the axis of sensor body and anchor rod axis are aligned, the data measured by sensor body is more accurate, two nuts are clamped by gasket at the junction of stud and slide rail, prevent loosening and cause wedge block to move and change angle, installation is more stable.

This utility model discloses a powder conveying pipeline adjustment structure, which includes a placement frame, a support rod bolted to the top of the placement frame, a pipeline limiting frame bolted to the top of the support rod, a pipeline body movably connected to the inner wall of the pipeline limiting frame, an adjustment component bolted to the front side of the support rod, a threaded rod provided on the front side of the adjustment component, a movable rod threadedly connected to the surface of the threaded rod, a connecting frame provided on the front side of the movable rod, and a rotating component rotatably connected to the inner wall of the connecting frame. This invention solves the problem that existing powder conveying pipelines are prone to displacement due to vibration during bending adjustments, leading to changes in the conveying path and requiring frequent readjustment, increasing maintenance workload and downtime. Furthermore, the angle adjustment function of the powder conveying pipeline adjustment structure is not flexible enough to accurately adapt to the pipe angle requirements under different working conditions.

The utility model relates to the field of inner valve cover production and processing devices, and discloses a multi-angle adjustable positioning device for inner valve cover production and processing, which comprises a preset operation plane, the middle end of the top side of the preset operation plane is fixedly connected with a processing clamping base, and the interior of the processing clamping base is in threaded connection with a first adjusting screw rod; two preset adjusting columns are in threaded connection with the outer wall of the first adjusting screw rod, arc-shaped clamping plates are arranged at the top ends of the sides, close to each other, of the two preset adjusting columns, preset connecting plates are fixedly connected to the front sides and the rear sides of the two arc-shaped clamping plates, and preset fixing plates are fixedly connected to the top ends of the front sides and the rear sides of the two preset adjusting columns. According to the adjusting mechanism, tool assistance is not needed, one-man operation can be completed, the position precision of the clamping plate after replacement is ensured, installation errors are prevented from influencing the machining quality, the rotating shaft is prevented from loosening in the machining process, the angle of the adjusting mechanism is still kept stable under the working condition of high-speed cutting or vibration, and the consistency and reliability of complex curved surface machining are improved.

The utility model relates to clothing processing technical field discloses a kind of clothing sewing clamps, including base, the both sides of base are equipped with support frame, the top of support frame is equipped with support column, further include: extension column;Two extension columns are respectively inserted in the support column, and lock structure is equipped between the support column and extension column;The opposite side of the extension column is equipped with the rotating shaft of rotation connection, outer fixed ring is arranged between the rotating shaft, the side of outer fixed ring is equipped with L-shaped plate, the side of L-shaped plate is equipped with the inner fixed ring of inlay in outer fixed ring interior.The utility model has the advantages compared with prior art: realize the flexible adjustment of clamp height, adapt the operation habit of different height operating personnel, reduce professional injury risk, and realize the accurate adjustment and locking of clamping angle, meet the sewing angle requirement of different parts of clothing, reduce cloth dismounting frequency.

The utility model discloses a suspension type double-camera intelligent vehicle-mounted assistant. The suspension type double-camera intelligent vehicle-mounted assistant comprises a screen module, a camera module, a rotating shaft assembly and a support module. The camera module comprises a camera front shell, a camera rear shell, a front camera and a rear camera, the front camera is installed on the camera front shell, and the rear camera is installed on the camera rear shell; the rotating shaft assembly comprises a rotating shaft and a rotating shaft mounting cavity, and the rotating shaft is vertically mounted in the rotating shaft mounting cavity and is in running fit with the rotating shaft mounting cavity; the screen shell and the camera rear shell are oppositely arranged, the rotating shaft mounting cavity is connected with the screen shell, and the rotating shaft is arranged on the camera rear shell. The vehicle-mounted navigation system is high in integration level, small in size and easy to install, can integrate the functions of driving navigation and high-definition recording, can be used as a center of the Internet of Things in a vehicle, and is provided with an independent and angle-adjustable screen.

The application discloses a protein conformation change simulation method based on vector elastic network dynamics, and belongs to the cross field of biophysical simulation and computational mechanics. Protein atom structure is discretized into a coarse-grained particle elastic network model; a particle dynamics control equation is established; a path unit concept is introduced to perform time domain incremental linearization processing on a simulation process; particle displacement is solved based on a central difference method; virtual reverse motion is used to decouple rigid body displacement and pure deformation of the particle; internal force vectors in a local coordinate system are solved based on a virtual work principle; the internal force is returned to a global coordinate system through a coordinate conversion matrix and the particle state is updated; external loads are applied, and continuous dynamics trajectories of the protein are iteratively calculated and output. The application solves the problems that traditional elastic network models cannot process large-scale nonlinear conformation changes of proteins and molecular dynamics simulation is low in efficiency, and can accurately capture non-harmonic motion and transient response of the protein when performing a biological function.

The invention discloses a distribution network uninterruptible operation robot, and relates to the field of distribution network robots, the distribution network uninterruptible operation robot comprises a hydraulic lifting frame and an electrical cabinet fixedly connected with the top end of the hydraulic lifting frame, the top of a supporting block is fixedly connected with a supporting block, the side wall of the supporting block is fixedly connected with a first mounting block, and the inner side of the first mounting block is provided with a rotating mechanism. The driving motor drives the first rotating rod to rotate so as to drive the first rotating plate to rotate, the first rotating plate slides in the stress groove through the second driving rod, acts on the second rotating plate and enables the second rotating plate to rotate, and the design of the stress groove determines the sliding angle and the rotating amplitude, so that the rotating angle of the second rotating rod is accurately controlled; the direction and posture of the operation mechanical arm are affected, accurate operation adjustment is achieved, the hydraulic lifting frame controls the electrical box to ascend and descend through hydraulic drive, a high-altitude power grid is conveniently overhauled, the operation efficiency and flexibility are improved through precise power transmission and a linkage mechanism, and the safety and reliability of high-altitude operation are guaranteed.

The application provides a precise scribing device for power distribution cabinet mounting plate assembly positioning, and belongs to the technical field of power distribution cabinet assembly. The device solves the technical problems of unstable positioning, limited adjustment range and low scribing precision of existing scribing devices. The precise scribing device for power distribution cabinet mounting plate assembly positioning comprises a telescopic rod, the surface of the telescopic rod is rotationally connected with a bracket assembly, the bracket assembly comprises two side plates rotationally connected to the outer wall of the telescopic rod, the two side plates are distributed in parallel, and a connecting plate is fixedly installed between the two side plates. In the application, the telescopic rod, the bracket assembly, the suction cup fixing, the stand and the moving block are arranged, so that the telescopic rod and the suction cup driving device are formed with multiple-point fixation in the power distribution cabinet, effectively solving the problems of easy displacement and inaccurate positioning of traditional scribing tools. Moreover, the two positioning plates at any positions can be synchronously flipped through the worm and gear transmission, so that the mounting plate is attached to the inner wall of the cabinet body.

The application discloses a deflection compensation structure of a bending machine, which comprises a bending machine frame, a supporting base fixedly arranged at the lower part of the bending machine frame, a deflection compensation assembly fixedly installed on the supporting base, a lower die seat installed on the deflection compensation assembly, a plurality of groups of the deflection compensation assemblies arranged side by side, the deflection compensation assembly comprising two groups of side baffles fixedly arranged at the upper part of the supporting base, a compensation base fixedly arranged between the two groups of side baffles, a lower inclined block fixedly installed on the upper end of the compensation base, and an upper wedge block slidingly arranged between the two groups of side baffles and matched with the lower inclined block; the compensation base is provided with a driving piece for driving the upper wedge block to move up and down; the lower die seat is pressed by the upper wedge block, so that the deflection of the bending machine is compensated, the deflection compensation amount of the workbench is adjusted in real time according to the change of the bending force after the dynamic deflection compensation, and the angle of the workpiece under different loads is kept stable.

A circuit breaker fixing device in an electric cabinet comprises a guide rail, a circuit breaker, a fixing base and a supporting mechanism, the guide rail is installed in a distribution box, the fixing base is inserted into a through groove formed in the guide rail in a penetrating mode, the fixing base is provided with a baffle and a positioning ring, the side face of the positioning ring is provided with a clamping claw to be clamped to the edge of the through groove, and the side face of the baffle is provided with an inserting groove. The supporting mechanism comprises a transverse plate, an inserting column, an arc-shaped plate, a foot plate, a contact disc and a protective pad, the inserting column is inserted into the inserting groove, and the supporting mechanism makes contact with the circuit breaker and continuously applies elastic force; according to the device, the problem that connection is not firm in a traditional installation mode can be avoided, rapid fixing is achieved through the positioning ring and the clamping claws, angle deviation is prevented through the regular polygon insertion connection structure, fitting performance is improved through continuous force application of the arc-shaped plates, and shock resistance and universality are enhanced.

The application discloses a kind of automobile rubber and plastic product drilling processing equipment and processing method thereof, belong to laser cutting processing equipment technical field, this automobile rubber and plastic product drilling processing equipment, including rack, bearing frame, drive module and laser, bearing frame top is equipped with raw material and drives the raw material lifting movement, the drive module drives laser to be translated in horizontal direction, the laser can generate vertical downward laser beam.The application is processed by the setting of laser and angle adjusting frame, and vertical through hole can be processed vertically by laser, the end bar between contact head and raw material is extruded on the surface of raw material by making laser inclined by angle adjusting frame, and the end bar extruded raw material makes the edge of through hole slightly concave, the extension line of the end bar extruding raw material intersects with through hole axis, and laser translation and rotation can ensure that raw material is at a stable angle, to complete efficient chamfering.

The invention relates to the technical field of automobile welding fixtures, and discloses an automobile welding fixture with accurate welding points, which comprises a welding table, and further comprises a bracket, a welding point positioning device, a welding point positioning device and a welding point positioning device, the two clamping mechanisms are symmetrically arranged above the welding table and used for clamping the two steel pipes; and the two rotating mechanisms are respectively arranged on the clamping mechanisms. The hydraulic push rod drives the rotating ring, the arc-shaped holes in the rotating ring force all the sliding rods and the movable blocks to synchronously move in the radial direction, the L-shaped clamping blocks are driven to evenly hold the steel pipe from the periphery, and therefore it is guaranteed that the clamping force is evenly distributed, and automatic high-concentricity centering of the steel pipe is achieved; the defects of weld joint misalignment, uneven wall thickness and the like caused by manual clamping eccentricity are fundamentally eliminated, a foundation is laid for forming a high-quality annular butt weld joint, meanwhile, the locking force provided by hydraulic driving is large and adjustable, thermal deformation stress and vibration in the welding process can be effectively resisted, and the clamping state is kept absolutely stable.

The utility model discloses a kind of coal cutter coal blocking structures, including bottom plate, the top end of the bottom plate is fixedly connected with support frame, angle adjusting mechanism is equipped on the support frame, transmission mechanism is equipped on the bottom plate with angle adjusting mechanism transmission connection, the front side of the angle adjusting mechanism is equipped with first baffle, the front side edge of the first baffle is fixedly connected with protective frame, the inboard of the protective frame is equipped with second baffle, the front side of the first baffle is fixedly connected with four fixed columns, the front side of four The fixed column is connected with X type support plate.The utility model discloses a kind of coal cutter coal blocking structures, by first spring, second spring, telescopic link, X type support plate and support rotary plate etc. Structure high-efficiency buffering dispersion impact force to promote durability, reduce maintenance cost, while the cooperation of transmission mechanism and angle adjusting mechanism is implemented flexible fine adjustment of coal blocking angle, to reduce coal splashing, improve collection efficiency and guarantee operation safety.

The utility model relates to ball valve technical field, concretely relates to an intelligent ball valve, including the communicating pipe, the left and right pipe orifice position of communicating pipe all are installed with ball valve, the ball valve is electromagnetic ball valve, the middle position of communicating pipe top is fixed with base, the fixed platform is fixed in base top, installs the support column on the fixed platform, the photovoltaic board is installed in support column top, the rear side position fixed battery of fixed platform bottom, the controller is installed in the fixed platform top of battery top, installs 4G communication module in the controller, and photovoltaic board, battery and controller electric connection, the utility model provides photovoltaic power supply for electromagnetic ball valve, can get rid of the trouble of existing wired power supply, when using the ball valve outdoors, can not consider wired power position factor, thereby facilitated the use and application of ball valve.

The utility model discloses a rotary welding gun welding robot which comprises a base, a robot assembly is arranged on the base, a switching device is arranged at one end of the robot assembly, the switching device comprises a fixing block, a plurality of moving grooves, a welding head, a moving rod, a middle pipe, a connecting pipe, a driving wheel, a driven wheel, a strip-shaped groove, an inclined block and a mounting frame, and the moving grooves are formed in the fixing block. The welding head is mounted at one end of the moving rod, the moving rod penetrates through the moving groove and the middle pipe to be connected with the fixing block and the mounting frame, one end of the connecting pipe penetrates through the moving rod to be connected with the welding head, the other end of the connecting pipe penetrates through the strip-shaped groove to extend into the middle pipe, the strip-shaped groove is formed in the side wall of the middle pipe, and the inclined block is mounted on the inner side of the mounting frame. The adjusting device comprises a connecting frame, an inner gear and an outer gear, the mounting frame is connected with the connecting frame, the inner gear is mounted on one side of the mounting frame, and the problems that a traditional device is insufficient in technological adaptability and low in adjusting efficiency are solved.

The utility model relates to shearing force technical field discloses a kind of adjustable synovial fold shearing force, including handle one, the one end of handle one is fixedly connected with turning plate, the inside rotation of turning plate is connected with handle two, reset component is provided between handle one and handle two, the reset component is used to drive handle two reset, the one end of turning plate is rotatably connected with extension rod, the one end of extension rod is rotatably connected with hook knife and segmentation knife.The utility model in which, first through small diameter, pipe-like shearing force with scale design, allow to enter inside through very small incision, realize minimally invasive treatment, greatly reduce the trauma of operation, while not only reduce the complexity of doctor operation, can also be flexibly operated in narrow operation space, facilitate hooking synovial fold and cutting in operation, in addition, the shearing force simple structure is lower in cost, effectively reduce medical cost.

This utility model discloses a coke-cleaning device for a boiler dry ash machine's slag well, comprising a coke-topping rod positioned between the external steel beam and the furnace wall steel beam. The bottom end of the coke-topping rod passes through a coke-drilling hole, and a hanging hole is provided at the top of the rod. Symmetrical lifting lugs are provided at the top of the rod. A top anchoring point is provided on the bottom surface of the external steel beam, and an upper pull steel wire rope connects the hanging hole and the top anchoring point. A lower anchoring point is provided on the top surface of the furnace wall steel beam, symmetrically positioned on both sides of the coke-drilling hole. A side pull steel wire rope connects the lifting lugs to the lower anchoring point of the furnace wall steel beam via chain hoists and steel wire ropes, achieving a two-point uniform force for coke lifting. The hanging hole of the coke-topping rod is connected to the top anchoring point of the external steel beam via chain hoists and steel wire ropes, enabling adjustment and stability of the coke-topping rod angle.

The invention discloses an internal corner arc one-time forming tool, which belongs to the technical field of decoration engineering and comprises an arc plate, a handrail is mounted on the outer surface of the arc plate, compensation mechanisms are arranged on two sides of the arc plate, each compensation mechanism comprises material collecting grooves fixedly mounted on two sides of the arc plate, and pistons are arranged in the material collecting grooves. A material collecting groove is formed in the outer surface of the arc plate, a piston is fixedly installed at the bottom end of the material collecting groove, a gas collecting cylinder is fixedly installed at the bottom end of the material collecting groove, a sliding rod penetrates one end of the gas collecting cylinder in a sliding mode, the sliding rod is fixedly connected with the piston, and a plurality of arc-shaped grooves are formed in the outer surface of the arc plate. And meanwhile, the driving motor drives the stirring rod to rotate and stir in the arc-shaped groove, so that the cement in the material collecting groove can be quickly supplemented, the sealing effect of the wall corner is improved, and the integrality of the wall corner is improved.

The utility model discloses an adjusting support of a display device. The adjusting support comprises a base; the support main body is vertically fixed on the base, the support main body comprises two side walls and a rear wall, and the two side walls and the rear wall define a limiting groove which is provided with a groove opening facing forwards and extends vertically; the rear side of the vertical moving frame is at least located in the limiting groove, so that the vertical moving frame can vertically move along the limiting groove; the first telescopic assembly comprises first electric push rods arranged in parallel and a first motor used for driving the first electric push rods to stretch out and draw back, and the first electric push rods are vertically connected between the base and the vertical moving frame so as to be used for driving the vertical moving frame to vertically move; the pitching plate is pivoted to the front side of the vertical moving frame and can rotate in a pitching mode, the display device is fixed to the pitching plate, and the display device can rotate in a pitching mode through the pitching plate; the angle adjusting part is arranged between the pitching plate and the vertical moving frame and used for enabling the display equipment to be kept at the adjusted angle after the pitching angle is adjusted.

This utility model discloses a material cutting device for highway bridge construction, relating to the field of highway bridge construction technology. The device includes a base plate, above which a cutting mechanism is installed: a limiting component, comprising a support plate fixedly mounted on the base plate, a ball bearing fitted at the center of the support plate, a drive motor fixedly mounted above the support plate, a synchronous pulley fixedly mounted on the outer side of the drive motor's shaft, and a synchronous belt fitted on the outer side of the synchronous pulley. The drive motor drives the limiting plate to rotate, allowing free adjustment of the angle between the profile and the cutting machine, with a motor locking function ensuring angle stability. Furthermore, a stepper motor drives an adapter frame to rotate, achieving macroscopic tilting of the cutting machine. These two adjustment methods work together to meet the cutting needs of various bevels and chamfers in highway bridge construction.

The utility model provides a joint core and rubber tube assembly tool which comprises a joint core, a sleeve arranged at one end of the joint core and a rubber tube arranged at one end, far away from the sleeve, of the joint core, a nylon block is installed on the rubber tube, and a clamping plate is arranged on the outer surface of the nylon block. According to the assembly tool for the joint core and the rubber tube, through the reasonable structural design and the selection and matching of the lantern ring, the error of a product during assembly is greatly reduced, and the assembly depth and angle can be more stable during assembly of the joint core, so that the efficiency and the stability of material processing are improved, the production progress is accelerated, and the production cost is reduced. The overall working efficiency is improved.

The utility model relates to LED spotlight technical field, and disclose a kind of adjustable illumination range's LED spotlight, including: lamp body fixed pedestal;Main LED lamp body assembly, it is installed on lamp body fixed pedestal;Rotary adjusting structure, it is installed on lamp body fixed pedestal, and is connected with main LED lamp body assembly, to drive main LED lamp body assembly and make it turn up or turn down;Adjustable auxiliary lighting mechanism, it is provided with two groups, two groups adjustable auxiliary lighting mechanism symmetrically installed on main LED lamp body assembly.The utility model in, rotary adjusting structure and adjustable auxiliary lighting mechanism are all electric drive, replace traditional bolt adjustment, greatly simplify operation steps, reduce staff burden;Main lamp body angle adjustment is combined with auxiliary lamp body independent turnover adjustment, realize the flexible extension of illumination range, satisfy large area operation field mine, building profile, stadium and other diversified scene lighting demand.