58results about How to "Flexible adjustment of inclination angle" patented technology

The invention discloses a movable charging machine which comprises a feeding hopper, a stirring box, a guide hopper, a spiral blade, a main shaft, a guide box, a feeding valve, a guide pipe, a discharge valve, a hydraulic cylinder, a first motor, a support, a handrail, a connection rod, a second connection rod, a guide rail, moving wheels, a supporting rod, a fixed base, a fixed portion, a baffle,a supporting plate, a sealing plug plate, a fixing pin, a pull plate and a sealing slot. The material adding amount is controlled through the feeding valve, the guide pipe and the discharge valve, quantitative charging is achieved, the hydraulic cylinder and the fixed base are hinged, the inclination angle of the guide box and the guide pipe is flexibly adjusted, materials can be guided out moreeasily, and device moving is convenient through the moving wheels. Moving is convenient, fixing is stable, quantitative charging can be achieved, material conveying is more uniform, operation is easy,the work intensity is lowered, personnel loss is reduced, the cost is saved, and practicability is good.

The invention discloses a table capable of realizing the multi-angle regulation. The table consists of a table top, a base and a support frame body, wherein the support frame body is connected with the table top and the base, the support frame body consists of crossed support rods, each support rod comprises a first end and a second end, the two side edge parts of the bottom of the table top in the width direction are respectively pivoted with the first ends of the support rods, the base is movably pivoted with the second ends of the support rods, a plurality of positioning holes are arranged on the support rods, and positioning pins penetrate through and inserts into positioning holes arranged in corresponding positions of the crossed support rods. The table has the advantages that the structure is simple and compact, the table is portable and convenient, the cost is low, the size is small, the weight is light, in addition, the table can be folded to be stored and cannot occupy a greater space, the inclination angle of the table top is fast, safely and reliably regulated according to personnel requirements, and the hommization and individuation design principles are realized.

An integrated digital vehicle sound equipment system is disclosed. Vehicle sound equipment is arranged behind a headrest assembly of a rear-row seat, and the front side of the sound equipment is at a 0-90-degree included angle to the horizontal plane. The vehicle sound equipment is provided with a bar-shaped housing with a semi-elliptic cross section. The housing is divided into a left sound box and a right sound box, which are symmetric, through a baffle plate, and a digital audio control system is arranged in the housing. The integrated digital vehicle sound equipment system has the advantages of small size, small occupied area, lossless installation, dismounting convenience, easy operation, flexible application and high fidelity sound quality.

The invention provides a suppression method for stimulated Brillouin scattering of an optical fiber laser amplifier system. The optical fiber laser amplifier system includes a seed source and an optical fiber amplifier; and inclined optical fiber grating is accessed into the optical fiber amplifier, and filtering is performed on a laser input in the inclined optical fiber grating by utilizing thehigh loss of the inclined optical fiber grating in a Brillouin wave band to suppress the stimulated Brillouin scattering. The inclined optical fiber grating has the high loss in Brillouin wave band and has better suppression effects on backward Stokes signal light generated by the optical fiber laser amplifier system, and so, an overall SBS threshold of the optical fiber laser amplifier system canbe improved, the risk of high power backward light on the optical fiber laser amplifier system is greatly reduced, and the performance of the optical fiber laser amplifier system is improved.

The invention discloses an adjustable leg and foot motion device of a recovery machine. The adjustable leg and foot motion device comprises a supporting bottom plate, a shell is fixed to the supporting bottom plate, and a transmission mechanism is arranged in the shell. A transmission shaft penetrating through the center of the transmission mechanism is fixedly connected with cranks at the two ends of the transmission shaft, the cranks are rotationally connected with pedal devices, an angle adjusting frame penetrates through the middle of the shell and is hinged to the transmission shaft through a connecting rod, the pedal devices are in sliding connection with the angle adjusting frame, and an adjusting screw penetrating through the angle adjusting frame is arranged at the bottom of the supporting bottom plate. Adjusting supports and pedal mounting seats in the pedal devices are connected through ankle adjusting knobs, and the adjusting supports and pedals are connected through leg adjusting knobs. The leg and foot inclination angles and bending ranges of the adjustable leg and foot motion device can be flexibly adjusted, the adjustable leg and foot motion device is simple in structure, reasonable in design and convenient to use, multi-variable adjustability of legs and feet can meet the actual conditions and needs of different people, therefore, the individual high comfort degree is met, and the optimal recovery training effect can be achieved.

The invention provides a terminal device and a shell applied to the terminal device. The terminal device comprises a first body and a second body. The first body comprises a first display unit. The second body is arranged on the back face of the first body and can slide towards at least one edge of the first body along the back face of the first body. The second body comprises a connection part and a supporting part. By means of the connection part, the second body is connected with the first body in a slidable mode. The supporting part comprises a first supporting unit and a second supporting unit. When the second body slides towards at least one edge of the first body to a preset position, the first supporting unit and the second supporting unit can be unfolded to a preset angle for supporting. The connection part, the first supporting unit and the second supporting unit are connected through a pivoting shaft. According to the terminal device and the shell, the inclination angle can be flexibly regulated in the supporting process.

The invention discloses a lifting operation platform used for architectural decoration construction. The lifting operation platform comprises a fixed top frame, a butt joint clamping frame, a fixed bottom plate, a first side plate and a second side plate. The butt joint clamping frame is movably installed above the fixed top frame. The butt joint clamping frame and the fixed top frame are connected in a butt joint manner and fixed through two sets of hydraulic rods. A first triangular plate is fixedly installed at the middle position of the outer surface of the lower end of the butt joint clamping frame. A second triangular plate is fixedly installed at the middle position of the outer surface of the upper end of the fixed top frame. The second triangular plate and the first triangular plate are connected in a butt joint manner and fixed through a rotating shaft. Fixed sleeve columns are fixedly installed on the outer surfaces of the two sides of the butt joint clamping frame correspondingly. A lifting rod is movably installed inside the upper portion of each hydraulic rod. By means of the lifting operation platform used for architectural decoration construction, the lifting operation platform has an inclining assistance structure, stability of the lifting operation platform is improved, fixation operation of the lifting operation platform can be firmer, the space occupied whenthe lifting operation platform is stored is reduced, and use is convenient.

The invention discloses an excavator excavation resistance dynamic testing device and method, and the device comprises a soil tank seat disposed in a foundation pit, one side of the bottom of the soil tank seat is movably hinged to the bottom surface of the foundation pit and is provided with an angle sensor, and an inclination angle adjustment assembly is disposed between the other side of the bottom of the soil tank seat and the bottom surface of the foundation pit. A soil tank is arranged in the soil tank seat, a plurality of movable horizontal force sensors are arranged between the outer peripheral wall of the soil tank and the inner peripheral wall of the soil tank seat, and a plurality of movable vertical force sensors are arranged between the outer bottom wall of the soil tank and the inner bottom wall of the soil tank seat; the soil tank is filled with a working medium for dynamic excavation resistance testing; the testing device is simple in structure and easy to install and use, the dynamic excavating resistance in the excavating operation process can be conveniently and accurately measured, and the measuring process is not limited by excavating operation materials and is also not limited by the structural form and the excavating mode of an excavator.

The invention relates to a roll shaft skin-taking knife for burnt patients and belongs to the technical field of medical apparatuses. The roll shaft skin-taking knife for the burnt patients comprisesa knife rest; a fixed supporting frame is arranged on the lower side of the knife rest; a tensioning regulator is arranged on the left side of the knife rest; a sliding and tensioning arm is arrangedon the lower side of the tensioning regulator; an auxiliary telescopic frame is arranged on the left side of the tensioning regulator; an auxiliary supporting frame is arranged on the left side of theauxiliary telescopic frame; a sliding knife holder is arranged in the knife rest; a knife holder moving sliding groove is formed above the sliding knife holder; a skin-taking length limiter is arranged on the left side of the knife holder moving sliding groove; a knife holder fixed casing pipe is arranged on the right side of the sliding knife holder; a cutter fixing base is arranged on the sliding knife holder; a cutter fixing clamping groove is formed on the cutter fixing base; and an elastic pressing wheel frame is arranged on the left side of the sliding knife holder. The roll shaft skin-taking knife for the burnt patients is simple and convenient to operate and use, can flexibly regulate the inclination angle of a blade, can adjust the skin-taking length according to requirements, can adapt to each part of a body, can guarantee that the skin is in a tensioning state during skin taking and facilitates the skin-taking work of workers.

The invention discloses a supporting system for mounting a fabricated building, which comprises a base, two supporting mechanisms are arranged on each of the two sides of the base, moving wheels are arranged at the bottom of the base, a lifting cylinder is fixedly mounted at the upper end of the base, the telescopic end of the lifting cylinder faces upwards and is fixedly provided with a lifting platform, and the telescopic end of the lifting cylinder is fixedly provided with a lifting platform. The upper end of the lifting platform is rotationally connected with a rotating shaft, the upper end of the lifting platform is fixedly connected with a U-shaped block, the upper end of the lifting platform is provided with a first rotating mechanism connected with the rotating shaft, the inner side of the U-shaped block is rotationally connected with a rotating arm, and the side wall of the U-shaped block is provided with an angle adjusting mechanism connected with the rotating arm; and a first mounting groove is formed in the side wall of the rotating arm. The height, the orientation and the inclination angle of the wallboard to be assembled can be flexibly adjusted, auxiliary supporting is conducted in the wallboard assembling process, the application range of the supporting system is widened, the construction efficiency is improved, transition is convenient and fast, and use is stable and high in safety.

The invention discloses an anti-theft unmanned vegetable and fruit vending stand which comprises a vending stand body. Each box comprises a box cover and a box body, a groove is formed in each box cover, and a first spring is arranged in each groove. Each first spring is connected with a movable block, and each movable block is fixedly connected with a U-shaped fixed rod. An electric push rod is fixed to the inner wall of each box body, an L-shaped fixed rod is fixed to each electric push rod, a connecting block is fixed to each L-shaped fixed rod, an alarm switch is arranged on each connecting block, and an electromagnetic suction cup switch is arranged on each supporting block. A second spring and an adsorption block are arranged at the bottom of each box body, each second spring is movably connected with a protection cover, and electromagnetic suction cups are arranged at the bottom ends of the protection covers. The anti-theft unmanned vegetable and fruit vending stand effectivelyachieves theft prevention, dual safety protection is achieved, a customer can buy vegetables and fruits autonomously, meanwhile, the placing inclination angle of the vegetable and fruit vending standcan be adjusted according to different vegetables and fruits, and the vegetable and fruit vending stand is wider in application range.

The invention discloses a modularization photovoltaic device. The modularization photovoltaic device comprises a base; a first photovoltaic component, a second photovoltaic component, and a third photovoltaic component, which are sequentially disposed on the base in a tiled manner. The base comprises four supporting leg components, and each two supporting leg components are respectively provided with a main cross beam, and the two main crossbeams are parallely arranged. The second photovoltaic component is disposed right on the upper part of the base by the two crossbeams, and the bottom end of the first photovoltaic component and the bottom end of the third photovoltaic component are provided with two secondary crossbeams, which are parallel to each other. During installation, the four secondary crossbeams are respectively cooperated with the end parts of the two main crossbeams in a sleeved manner, and then the first photovoltaic component and the third photovoltaic component are respectively disposed on the left side and the right side of the second photovoltaic component in a tiled manner. After dismounting, the four secondary crossbeams are fixedly cooperated with the supporting leg components by more than one fixing members, and then the first photovoltaic component and the third photovoltaic component are respectively vertically and fixedly disposed on the left side and the right side of the base. The modularization photovoltaic device has advantages of simple and compact structure, high modularization degree, and ability of facilitating fast capacity expansion and capacity reduction, fast disassembly and conveying.

The invention discloses a multi-row soft bag lifting conveyor. The multi-row soft bag lifting conveyor is characterized by comprising a support, a horizontal conveying device and a lifting conveying device; the horizontal conveying device is horizontally installed on the support through an adjusting block and an adjusting rod, a connecting rod can be vertically moved relative to the support, and the lifting conveying device is installed on the support in an inclined manner; the upper end of the lifting conveying device is connected with the support in a rotational manner, the lower end of the lifting conveying device is connected to a connecting block through a side plate, and the connecting block is connected with the connecting rod; and the connecting rod is connected to the support in an adjustable manner, and the lower end of the lifting conveying device can rotate around the upper end. By means of the multi-row soft bag lifting conveyor, the inclination angle of the lifting conveying device can be flexibly adjusted according to actual conditions, and the practicability is greatly improved; and meanwhile, the horizontal conveying device is additionally arranged in front of the lifting conveying device, object transportation joining is more stable, manpower can be reduced, the working efficiency is improved, and smooth running of a conveying assembly line is achieved.

The invention discloses an auxiliary sliding plate suitable for outdoor automobile maintenance in winter. The auxiliary sliding plate comprises a body, a supporting arm, a first sliding plate, a firstguide rail, a second sliding plate and a locking device; the right side of the body is provided with the supporting arm, and the supporting arm is internally provided with an inner cavity; the bottomof the body is provided with the first sliding plate, the first sliding plate is provided with the first guide rail, and a lying plate is installed on the first guide rail; the upper portion of the left side of the first sliding plate is provided with the second sliding plate, and the right side of the second sliding plate is provided with a second guide rail; the locking device is arranged between the first sliding plate and the second sliding plate; and the left side of the lying plate is fixedly connected with a pull rope, and a fixed pulley is fixedly installed on the right side of the upper portion of the second sliding plate. The auxiliary sliding plate is reasonable in design, it can be ensured that the environment where a maintainer is located is comfortable in the maintenance process, meanwhile, the auxiliary sliding plate is suitable for maintenance of different vehicles, the working efficiency of the maintainer can be improved, and the auxiliary sliding plate is suitable for popularization.

The invention provides a method for assisting in lumbering by using a lifting appliance bracket and belongs to the technical field of operation. The problem that towering trees in the existing specific environment are inconvenient to lumber is solved. The method for assisting in lumbering by using the lifting appliance bracket is sequentially conducted according to the following steps: 1, buildinga lifting appliance bracket; 2, mounting a lifting appliance and setting a pull wire in any sequence; 3, tying a rope on the middle part of a wood section to be sawed off of trees and connecting therope with a hanger of the lifting appliance; 4, sawing off the trees by a saw at the position to be sawed off of the trees; and 5, controlling the lifting appliance to slowly lift the sawed wood sections to the ground. The method for assisting in lumbering by using the lifting appliance bracket has the advantages of small space needed by construction, no need of determining the falling direction of the trees and no need of clearing the surrounding obstacles. The method for assisting in lumbering by using the lifting appliance bracket is particularly suitable for being applied to lumbering of the towering trees in special environments such as in natural scenic areas and beside ancient buildings.