36results about How to "Not easy to hold" patented technology

A construction method of reinforcing a large-span concrete structure with prestressed carbon fiber sheet comprises the following steps of forming bolt embedding holes on the side surface to be reinforced of the large-span concrete structure, and embedding high-strength bolts of different specifications into the bolt embedding holes through adhesive glue; fabricating stretch sheet fixing portions, stretch sheet moving portions and stretch power fixing portions; mounting the stretch sheet fixing portions, stretch sheet moving portions, stretch sheet assembling units, stretch power fixing portions and stretch power portions, wherein the stretch sheet assembling units, the stretch power fixing portions and the stretch power portions are made of carbon fiber materials; stretching stretch sheet; and removing stretching power and tightly pressing and adhering the stretch sheet onto the surface of the large-span concrete structure. The construction method of reinforcing the large-span concrete structure with the prestressed carbon fiber sheet can achieve the gapless adhesion between the prestressed stretch sheet and the concrete structure to be reinforced, facilitate the coordination of the uniform stress force of the same sections of the carbon fiber filaments of the stretch sheet, improve the integral stress performance of the prestressed carbon fiber sheet and the coordination deformation capability of the prestressed carbon fiber sheet and the concrete structure and give full play to the high-strength characters of the carbon fiber sheet.

The invention provides a clamping piece of a file plate holder. The clamping piece comprises a clamping seat which is provided with a bottom plate, a tubular hole on one side of the bottom plate and a pressing rod, the pressing rod is provided with a hinged edge, a pressing strip edge and two side edges, and the pressing strip edge and the bottom plate are separated to form an opening state or contacted to form a closing state; the clamping piece is also provided with a shaft and a meshing part which are arranged on the side of the pressing strip edge and the side of the tubular hole respectively; when the pressing strip edge is at the opening state, the distance between the shaft line of the shaft and the meshing part is shorter, and when the pressing strip edge is at the closing state, the distance between the shaft line of the shaft and meshing part is longer; and the clamping piece is also provided with a connecting piece, one end of the connecting piece is provided with a shaft hole and hinged with the shaft, while the other end is a connecting part and can be connected with or separated from the meshing part, and the distance between the shaft line of the shaft hole of the connecting piece and the connecting part is the same as that between the shaft line of the shaft and the meshing part when the pressing strip edge is at the opening state. By the clamping piece, a user can conveniently load paper or get paper, and hardly gets hurt.

The invention relates to a novel test-tube baby ovum-peeling manipulator, and belongs to the field of manufacturing technology of an ovum peeling device. The novel test-tube baby ovum-peeling manipulator is composed of a handheld press device and an ovocyte sucking device, wherein the handheld press device is composed of a press rod cap, a pen cap, a rear shell, a spring, a press rod and a front shell, and the ovocyte sucking device is composed of an airbag, a poly styrene (PS) tube, a needle seat and an ovum peeling tube. The airbag, the PS tube, the needle seat and the ovum peeling tube are successively installed on the lower-middle portion of the rear shell from top to bottom, and a push button connected with a slide fastener is installed in the middle of the front shell. According to the novel test-tube baby ovum-peeling manipulator, the PS tube of the ovocyte sucking device is fixed inside grooves inside the front shell and the rear shell, the airbag is pressed to produce balanced sucking force during a using process, and other portions do not move. The novel test-tube baby ovum-peeling manipulator resolves the problem that granule cells on the periphery of an ovocyte cannot be sucked accurately or an embryo or the ovocyte cannot be transferred accurately through an existing test-tube baby ovum-peeling manipulator.

The invention provides a portable terahertz time domain spectrograph which comprises a femtosecond pulse laser module, a light path climbing module, a terahertz emitting module, a terahertz detection module, a data processing and instrument control module and a power module, wherein the femtosecond pulse laser module is used for outputting terahertz pump light and detecting light; the light path climbing module is used for controlling a terahertz transmission light path; the terahertz emitting module is used for generating terahertz pulse; the terahertz detection module is used for detecting terahertz spectral information of a carried sample; the data processing and instrument control module is used for collecting and analyzing terahertz time-domain spectroscopy data; the power module is used for supplying power. The portable terahertz time domain spectrograph has the advantages that the structural features of a gold plating off-axis paraboloid lens are utilized to spatially design the terahertz transmission light path into an upper and lower two-layer folding structure and the plane size of the terahertz time domain spectrograph is greatly reduced.

The invention discloses an agricultural wind-resistant protective fence, and belongs to the technical field of agricultural cultivation protection. The agricultural wind-resistant protective fence comprises a plurality of pile bodies and a wind blocking structure arranged between two adjacent pile bodies. The wind blocking structure comprises a wind blocking plate, a rotating shaft and a guide plate, the wind blocking plate is vertically arranged between the two pile bodies, and the middle of the wind blocking plate is rotationally connected with the pile bodies through the rotating shaft; the lower end of the guide plate is connected with the lower parts of the pile bodies, and the upper end of the guide plate inclines to the pile bodies and extends upwards; and when the wind blocking plate rotates by a certain angle under the action of wind power, an obliquely-upward wind dispelling channel is formed between the wind blocking plate and the guide plate. According to the agricultural wind-resistant protective device, crops can be protected, and the influence of wind and sand on the crops is prevented; and the agricultural wind-resistant protective device can be suitable for a strong wind environment, is high in wind resistance and is more stable.

The invention discloses a numerical control machine tool clamp for motor casing machining, and relates to clamps. The numerical control machine tool clamp is used for solving the problem that a motorcasing is prone to deform when being clamped by a common clamp. The numerical control machine tool clamp comprises a hydraulic three-jaw chuck arranged on a rack, and further comprises centering supporting blocks fixed on clamping jaws of the hydraulic three-jaw chuck, wherein the number of the centering supporting blocks is equal to that of the clamping jaws, and the plurality of centering supporting blocks are spliced to form a hollow centering column. The numerical control machine tool clamp for motor casing machining has the following advantages and effects that the centering supporting blocks in an inner supporting form can correct the motor casing in the motor casing supporting process, and deviation of the central axis in the motor casing in the positioning process is reduced so that the position of the central axis of the motor casing can be conveniently and accurately found in the subsequent tool setting process, the coaxiality between a shaft penetrating hole in the motor casing and an inner cavity of the motor casing is improved, and then the purpose of reducing the rejection rate of the motor casing is achieved.

The invention discloses a multi-point distribution user intelligent identification management method of electricity marketing, and relates to the field of the electricity marketing. Since a virtual rate table client can not generate an electricity supply and utilization relationship with an electricity supply enterprise according to access points, a plurality of problems which are difficult in solving are brought for work including the area line loss management, the client blackout notices and the like of an electricity supply company. The multi-point distribution user intelligent identification management method comprises the following steps: 1) on the basis of the management requirements of the virtual rate table client, establishing a virtual sub client scheme, carrying out independent account opening for the virtual sub client, generating a verification code for each account, and constructing a virtual rate client group; 2) according to requirements, inquiring a reference client which conforms to conditions as a standard client, automatically inquiring the sub client inventory of the group where the reference client is positioned, and establishing the two-dimensional code information of all users in the group; 3) printing the two-dimensional code information on a label, and causing field assembling personnel to bind a corresponding label on the service entrance of the virtual rate user according to an assembling sheet; and 4) carrying out electric charge settlement optimization. The technical scheme improves electricity marketing streamlining and client service levels.

The invention relates to a pair of a multifunctional tweezers. The pair of a multifunctional tweezers consists of two tweezers handles with tail ends connected fixedly and is characterized in that metal convex contacts are arranged in the middles of the tweezers handles, and the rear-middle portions of the tweezers handles are wrapped with a silicon rubber sleeve. The metal convex contacts can prevent the tweezers from sliding after arranged on a stand, the silicon rubber sleeves can prevent the phenomenon that heating sterilizing time is too long and the pair of tweezers is too hot and difficult to hold. A vacuum cup is connected to the tail portion of the silicon rubber sleeve, and the tweezers which are not used temporarily can be sucked to the top of a sterile operating table so save the space of the operating table.

The invention discloses a stirring rod dismounting mechanism for a household stirrer. The stirring rod dismounting mechanism comprises a body, wherein an output end of the body is fixedly connected with a casing. By moving a slide column leftwards, the slide column drives a drive plate to move upwards through a chute, the drive plate drives a lifting plate to move upwards, the lifting plate drivesa limit column to be separated from a limit groove, a pull ring is moved upwards and drives an insert rod to move upwards to be separated from a limit plate, a stirring rod is moved leftwards and drives an L-shaped plate to move leftwards, the L-shaped plate drives the limit plate to move leftwards to enable the limit plate to be separated from the casing, and then the stirring rod can be dismounted. The problems that the stirring rod of the conventional household stirrer cannot be dismounted, the stirring rods in various models cannot be replaced and the stirring rod is inconvenient to cleanare solved, the stirring rod dismounting mechanism for the household stirrer has the advantage of capability of dismounting the stirring rod and is conveniently used by a user, and practicability ofthe household stirrer is improved.

The invention discloses a medicine box for real-time monitoring of a storage environment temperature based on a temperature measuring circuit. The medicine box solves the problems of forgetting to take medicines, children mistakenly taking medicines box and inaccurate timing reminding. The present invention includes a lid, The box body, the bite piece, the outer cover, the bite mouth, the inner cover, the bump, the upper screw thread, the round hole, the lower screw thread, the top surface of the box body is provided with a timing reminder box, the timing reminder box is provided with a time sensor and a microprocessor connected with the time sensor, the top surface of the timing reminder box is provided with a photoelectric alarm connected with the microprocessor, and the timing reminderbox is provided with a temperature measuring circuit. The invention has simple structure and is convenient to carry and use. Especially suitable for families with children and the elderly to store medicines, easy to manage, more conducive to the safety of children, while reminding the elderly to take medicines, temperature compensation circuit eliminates the temperature drift of the time sensor tomake timing more accurate.

The invention relates to the technical field of rope body machining equipment, and provides a rope body guiding and conveying device which is used for conveying a rope to a machining platform. The rope body guiding and conveying device comprises a hollow rope guiding block arranged on a rack in a sliding mode and used for allowing the rope to penetrate through and a rope clamping finger clamp fixedly arranged on the rack and used for clamping the rope. The rope clamping finger clamp and the hollow rope guiding block are sequentially arranged in the rope feeding direction, a ratchet wheel is rotationally arranged on the rack, and the ratchet wheel makes contact with the rope in the hollow rope guiding block and is used for stopping the rope from returning. By means of the technical scheme, the problem that in the prior art, after a rope is cut, a rope head droops is solved.

The invention discloses a temperature-control traditional Chinese medicine dispensing trolley which comprises a heating case, a trolley, a touch screen and a controller; a plurality of heating clamping openings capable of clamping and heating sterile bags filled with liquid medicine are evenly formed in one side of the heating case; the controller is electrically connected with the heating case and the touch screen; the heating case comprises box bodies and a case body; the case body is fixed on the trolley; each box body comprises a box main body and an elastic bag, the elastic bag is located in an inner cavity of the box main body, the opening portions of the elastic bag are connected to form the heating clamping opening, the side wall of the box main body sequentially comprises an outer shell layer, a heat preservation layer, a heating resistance layer and an inner shell layer from outside to inside; and a plurality of first temperature sensors are arranged in a cavity defined by the inner shell layer and the elastic bag, and the cavity is filled with heat conduction liquid, so that the sterile bags are not easy to mix, the heating temperature of each sterile bag can be controlled according to needs, and the use is convenient.

The invention discloses a disposable titanium clamp synchronous different-direction operation device which comprises a titanium clamp body. A synchronous different-direction gear set is fixedly installed in the titanium clamp body, a handle is fixedly connected to the bottom end of the titanium clamp body, a pressing handle is installed at the bottom end of the titanium clamp body, and the pressing handle is connected with the synchronous different-direction gear set. According to the disposable titanium clamp synchronous different-direction operation device, the device can be connected with ahose through a miniature air pump in a box body, so that the hose generates suction force during operation, a wound at a clamp head can be cleaned, polyp excised or blood overflowing from the wound during clamp head operation is sucked into the box body to be collected, the situation that when the excised polyp and blood accumulate at the wound, clamping for stopping bleeding and other operationsare difficult to perform is avoided, the box body can be conveniently mounted or dismounted on the surface of the titanium clamp body, so that the box body and the hose can be conveniently dismounted, cleaned and disinfected, polyp and blood collected in the box body can be treated more easily, a cleaning device can be used in a recycled mode for multiple times, and the use cost is reduced.

The invention relates to an intelligent robot for installing a vegetable planting greenhouse. The intelligent robot for installing the vegetable planting greenhouse comprises a main board, a limitingdevice, a pressure stabilizing device and two four-hole pressing plates. The limiting device is arranged at the rear end of the main board, the two four-hole pressing plates are arranged at the left end of the limiting device, the two four-hole pressing plates are symmetrically arranged, and the pressure stabilizing device is installed at the front end of the main board. The intelligent robot forinstalling the vegetable planting greenhouse can solve the problems that existing four-hole pressing plates need to be installed manually, the process is complicated, the four-hole pressing plates arenot prone to being held and installed caused by the small size of the four-hole pressing plates during installation, when the two four-hole pressing plates are installed and clamped manually, bolts cannot be screwed into the holes due to the fact that the holes between the two four-hole pressing plates are likely not be aligned, the process takes a long time, the labor intensity is high and the efficiency is low, and the intelligent installation function of the four-hole pressing plates can be realized.

The invention relates to the technical field of motor accessories, and discloses a device for clamping and conveniently maintaining a motor stator on the basis of intermittent motion. The device comprises a base, a sliding block is arranged over the base, a moving block is connected to the upper portion of the sliding block in a lap-joint mode, and a first rotating wheel and a second rotating wheel are connected to the upper portion of the moving block in a lap-joint mode; a clamping block is arranged at the top end of the moving block; a second clamping wheel is arranged on a first connectingrod, and a third clamping wheel is connected to a second connecting rod; and a shaft rod is connected to the sliding block, a sub gear is connected to the shaft rod, a stopping rod is arranged on thesub gear, the sub gear meshes with a main gear, and a stopping column is arranged over the main gear. According to the device for clamping and conveniently maintaining the motor stator on the basis of intermittent motion, through cooperation of the structures, the purpose of conveniently clamping the stator is achieved, and the condition that the cylindrical stator is not easy to clamp is avoided; and a protecting layer is arranged, and the purpose of preventing the stator from being damaged is achieved.

The invention relates to a hoisting tool. The hoisting tool comprises a mounting frame and a gear set. The gear set is arranged on the mounting frame, and comprises a sun gear and at least two planetary gears engaged with the sun gear, and the planetary gears are evenly distributed along the outer periphery of the sun gear. Supporting jaws corresponding to the planetary gears one to one are further included, and the planetary gears can drive the supporting jaws to rotate. The hoisting tool can be suitable for hoisting large workpieces with large boundary dimensions, the outer peripheries not easily clamped, the small heights and small inlets. The invention further relates to an assembly method of the hoisting tool. The assembly method includes the step of mounting the sun gear on the mounting frame, the step of evenly distributing the supporting jaws along the sun gear and the step of mounting an angle scale, regardless of whether the number of outer teeth of the sun gear is an integermultiple of 3 or not, it can be guaranteed that the supporting jaws are evenly distributed at the angles of 120 degrees, and therefore the hoisting stability is guaranteed.

The invention discloses a curtain wall glass production process. The curtain wall glass production process adopts following production equipment. The curtain wall glass production equipment comprisesa base, a mounting frame, a pneumatic clamp and a polishing mechanism. The curtain wall glass production method adopting the curtain wall glass production equipment comprises the following steps thatS1, glass is placed; S2, the glass is clamped; S3, the glass is polished; S4, the glass is taken out; and S5, opposite sides are polished. According to the curtain wall glass production method, the arc edge of arc-shaped glass can be effectively polished and chamfered, so that the safety and attractiveness of the produced arc-shaped glass are greatly improved; and meanwhile, the arc-shaped glass can be better clamped, machining is more convenient, and the glass is not prone to being damaged in the machining process.