22results about How to "Flexible installation and use" patented technology

The invention discloses a model wide-range attack angle change tail and web support device suitable for an airplane wind tunnel test, which comprises two support modes, namely a curved knife support rod and a web support support rod, an attack angle change mechanism, a lifting compensation mechanism and a mounting base, and is characterized in that a wind tunnel airplane model is arranged at the end part of the support rod, and the support rod is in screw connection with the attack angle change mechanism; the attack angle changing mechanism is connected to the lifting compensation mechanism through the mounting base, and the lifting compensation mechanism is mounted in wind tunnel test equipment. According to the invention, the large-range attack angle change of the airplane model in the wind tunnel test can be realized, and the center is kept unchanged at the height of the wind tunnel test.

The utility model discloses a multi-angle flanging machine, which relates to the technical field of flanging machines, solves the problem that only materials with the same size can be flanged because a fixed plate and a flanging machine main body are designed into an integrated structure, and comprises a flanging machine main body and a die placing mechanism which is arranged in the flanging machine main body in a sliding manner, and the edge folding mold assembly is movably installed on the top of the mold containing mechanism, a lower pressing plate is arranged above the edge folding mold assembly in parallel, flattening air cylinders are fixedly installed on the left side and the right side of the top of the lower pressing plate, and an edge folding air cylinder is installed in the middle of the lower pressing plate. According to the folding machine, the folding die assemblies can be rapidly placed and installed through the placing tables of the triangular structures, the appropriate folding die assemblies are replaced according to different sizes and structures of leather needing to be folded, rapid folding work of the leather is achieved, and due to the fact that the placing tables can slide in the folding machine body and the three sets of placing tables are matched with one another, the folding efficiency is greatly improved. Edge folding die assemblies of various sizes and specifications can be installed and used more flexibly.

The utility model relates to the field of blister part processing, and discloses a blister part clamping device with an air cooling function, which comprises a first mounting plate, a first hydraulic cylinder is mounted at the top end of the first mounting plate, a support frame is mounted at the output end of the first hydraulic cylinder, an adjusting seat is movably connected in the support frame, and the adjusting seat is movably connected with the first hydraulic cylinder. A second hydraulic cylinder is mounted on the left side of the adjusting seat, a mounting seat is mounted at the output end of the second hydraulic cylinder, a connecting rod is fixedly connected to the bottom end of the mounting seat, and a heat dissipation frame is mounted at the bottom end of the connecting rod. According to the blister part clamping device with the air cooling function, the suction efficiency can be improved through suction holes evenly formed in a vacuum suction cup, a heat dissipation frame can conduct preliminary cooling and heat dissipation on a blister part before clamping, and a first fan and a second fan on the heat dissipation frame are evenly distributed outside the vacuum suction cup; and before clamping, the first fan and the second fan can quickly cool the blister part, and the problem that heat dissipation clamping is inconvenient is solved.

The invention relates to the technical field of digestive department examination, and discloses a digestive endoscopy auxiliary examination device which comprises a cable pipe, an endoscope body is connected to one end of the cable pipe, a movable sampling assembly is assembled at the end, close to the endoscope body, of the cable pipe, and a propelling assembly is connected to the end, close to the endoscope body, of an outer sleeve assembly. The first connecting piece and the second connecting piece are respectively assembled with the cable pipe, the booster pump pressurizes the sleeve to drive the sampling box to axially move, the sampling box is connected with a sampling pipe, the motor is used for driving the sampling box to circumferentially rotate, and the other end of the sampling pipe is connected with the sampling pump close to the cable pipe. According to the auxiliary examination device for the digestive endoscopy, the axial movement positioning of the sampling box is controlled by using the pressure difference, and the circumferential rotation positioning of the sampling box is controlled by using the meshing of the tooth roller and the rack, so that the accurate positioning sampling of the digestive endoscopy can be assisted, and the examination efficiency of the digestive endoscopy is improved.

The utility model relates to the technical field of sock setting machines, and discloses a positioning plate of a sock setting machine, which comprises a placing plate, the top end of the placing plate is fixedly connected with mounting seats at equal intervals, the top ends of the mounting seats are provided with sock positioning plates, and the top ends of the sock positioning plates are fixedly connected with sock setting plates. An adjusting plate is arranged at the bottom end of the sock positioning plate, a mounting block is fixedly connected to the bottom end of the adjusting plate, and a mounting flange is mounted at the bottom end of the placing plate. The positioning plates of the sock shaping machine can be adjusted according to the length requirement of socks, during adjustment, the positioning bolts in the reserved grooves are screwed off firstly, then the sock positioning plates are pulled upwards, the sock positioning plates slide to proper positions on the adjusting plates, and then the positioning bolts are screwed into the corresponding positioning holes. Scale marks facilitate observation of the sleeving position of the sock, a reserved groove can prevent a bolt from protruding to scratch the sock, the function of conveniently adjusting the sizing length is achieved through the structure, and the problem that the length is inconvenient to adjust is solved.

This utility model relates to the field of static pile driving technology, specifically to a static pile driving machine for foundation pit support equipped with a modular combined pile frame. It includes a crossbeam mounted on the hydraulic arm of the static pile driving machine, a hydraulic cylinder fixedly mounted on the crossbeam, and an external fixing frame detachably mounted at the end of the telescopic shaft of the hydraulic cylinder. The external fixing frame has a cross-shaped cross section, and a modular pile frame is fixedly mounted on the bottom surface of the external fixing frame. The modular pile frame has a double-stepped cross section, and multiple inner abutment grooves are provided inside the modular pile frame. Adjacent inner abutment grooves are interconnected, and the bottom of the lowest inner abutment groove is connected to the outside. The inner diameter of the multiple inner abutment grooves decreases sequentially from bottom to top. Multiple clamping steps are fixedly mounted on each side plate of the external fixing frame, and the clamping steps abut against the top surface of the corresponding part of the modular pile frame. This utility model modularizes the pile frame, facilitating adaptation to foundation piles of different sizes and making it convenient to use.

The utility model relates to a novel solar hot water circulation oil well wax removal device, in particular to a solar heat collector which is used for generating hot water and storing the hot water in a hot water storage tank. An intelligent control part is arranged; a pipeline circulating pump is driven; the two symmetrical inlet and outlet circulation loop hot water pipes are arranged in a gap cavity of an oil well sleeve and an oil pipe and are connected to form a sealed integral pipeline. Solar hot water is circulated underground to be heated, so that oil extraction influence caused by oil well paraffin precipitation is eliminated, oil well oil extraction efficiency is improved, traditional oil well paraffin removal operation processes are reduced or eliminated, and oil extraction and energy saving effects are improved. The application field of solar energy is expanded, and solar renewable energy sources are manually controlled to serve production and life. The device is used for oil well underground paraffin removal, and has the advantages of good paraffin removal effect, low cost price, simple construction operation, long-term use after one-time investment, high cost performance, good sealing and heat preservation performance, flexible use and installation, effective utilization of solar energy resources, reduction of traditional energy, manpower, financial and electric power consumption, improvement of oil extraction efficiency and the like.

An improved movable gesture intelligent switch of the present invention is characterized in that the switch comprises a keyboard plate, an upper shell, a circuit board and a bottom plate, the keyboard plate is installed on the upper shell, the circuit board is installed at the bottom of the upper shell, and the bottom plate is fixedly installed on the bottom surface of the upper shell; according to the invention, an external power supply is not needed, a battery is adopted for power supply, the device can be placed at will, can be conveniently and movably placed on a table top or attached to a wall surface for use, and is flexible to install and use, each key board adopts an indicating lamp reminding function, and the circuit board is stably installed in the upper shell and is in appropriate contact with the key boards. The intelligent switch has the gesture switching function of mechanical pressing and infrared sensing, is convenient to operate, wirelessly sends the switching information of the intelligent switch to the gateway, controls the corresponding intelligent household electrical appliance through the gateway, facilitates the operation of moving the switch, improves the function and structure of the previous application, and improves the flexible use efficiency of the switch.

The utility model discloses a diaphragm pump structure. The diaphragm pump structure comprises a pump body; the one-way valve body is arranged on one side of the pump body; the liquid inlet one-way valve is arranged between the pump body and the one-way valve body; the liquid outlet one-way valve is arranged between the pump body and the one-way valve body; the diaphragms are arranged in the pump cavities of the pump body; the diaphragm driving mechanism is arranged on the other side of the pump body and is used for driving each diaphragm to reciprocate; the liquid inlet one-way valve and / or the liquid outlet one-way valve are / is diaphragm type one-way valves. The liquid inlet one-way valve and the liquid outlet one-way valve are diaphragm type one-way valves, fit and separation between the liquid inlet one-way valve and the liquid outlet one-way valve and a flow channel are achieved through elastic deformation, one-way flowing of fluid is controlled, high-precision machining is not needed, use cost is low, limitation of installation angles and positions is avoided, and installation and use are more flexible.

The invention relates to the technical field of power generation equipment, in particular to a power output mechanism based on a lever structure, which comprises a first base and a second base, a first vertical rod is fixed on the first base through a bolt, and a second vertical rod is fixed on the second base through a bolt. A detachable gravity input mechanism is arranged in the middle of the first vertical rod, a detachable tension input mechanism is arranged on the top of the first vertical rod, and a power wheel is rotationally installed between the second vertical rods. The gravity input mechanism and the tension input mechanism which are detachably mounted on the first vertical rod are used for driving the power wheel arranged on the second vertical rod to rotate, and then the output shaft drives the external gearbox to drive the generator to work and generate electricity, so that the effects that the equipment mounting cost is greatly reduced, the field use difficulty is reduced, and the power generation efficiency is improved are achieved. The device can be flexibly suitable for installation in various environments, and various choices of national power generation projects and civil power generation are met.

A thermal cycle underground wax removal device for a cavity between an oil well casing pipe and an oil well oil pipe is composed of an underground wax removal part and an external heat source channel. The device is characterized in that the underground wax removal part is formed by arranging a heat circulation inlet and outlet pipeline in a cavity and a gap between an oil well casing and an oil pipe; the external heat source channel part is a sealed closed loop formed by connecting a circulating heat pipe inlet and outlet connector, a water returning and supplementing three-way connector and the internal and external source heat circulating part. The device is left in a well throughout the year, repeated operation is not needed, a large amount of manpower and material resources are saved, oil extraction operation does not need to be stopped during automatic wax removal, the oil extraction yield is not affected, energy generated by external hot water comes from solar energy, an air energy heat pump, an electromagnetic water heater and the like, long-term benefit is achieved through one-time investment, energy conservation and environmental protection are achieved, and the overall energy-saving and synergistic effect is remarkable.

The utility model discloses a trolley type pneumatic stirring device which comprises a U-shaped base, two lifting mechanisms are symmetrically installed on the two sides of the upper end of the U-shaped base, a mounting plate shaped like a Chinese character'shan 'is jointly installed at the top ends of the two lifting mechanisms, and a sliding rotating mechanism is installed in a groove in the middle of the mounting plate shaped like the Chinese character'shan'. And a pneumatic stirring assembly is mounted on the sliding rotating mechanism. The pneumatic stirring device has the beneficial effects that through the design of a sliding and rotating mechanism consisting of an electric telescopic rod I, a sliding plate, a guide sliding block, a rotating shaft, a rotating motor and a through groove, when the device is used, the space occupied by the device when the pneumatic stirring assembly is inserted into the ton barrel can be effectively reduced in a rotating and sliding manner; and the device can be conveniently and flexibly installed and used under the condition that the upper space of the ton barrel is narrow.

This utility model discloses an aluminum alloy flood control and water-blocking device, including two columns and several vertically spliced ​​water-blocking panels. The water-blocking panels are snap-fitted between the two columns. The water-blocking panels are made of aluminum alloy and include horizontally joined baffles a and b. Baffles a and b have the same thickness T, and the longitudinal height of the joint groove is T / 2. Baffle a has two parallel elongated holes along its length at the joint groove, and baffle b has two round holes at the joint groove. Connecting bolts are locked between the elongated holes and the round holes. The overall length of baffles a and b can be adjusted by pulling them out laterally. The upper side of the water-blocking panel has a protrusion along its length, and the lower side of baffle b has a groove. Two adjacent water-blocking panels are connected by the protrusion and the groove. This device has good compatibility, can be mass-produced, helps reduce manufacturing costs, and is flexible in installation and use.

The utility model discloses a four-way connector for an automobile brake oil pipe, and belongs to the technical field of automobile brake oil pipe connectors. Comprising a shell and connecting pipes, four sets of connecting pipes are arranged on the outer wall of the shell at equal intervals, the connecting pipes communicate with the shell, nut buckles are arranged on the surfaces of the connecting pipes, the nut buckles are movably connected with the connecting pipes, the nut buckles are in threaded connection with a brake oil pipe, and a four-way block is arranged in the shell; a four-way block is fixedly installed in the shell, the four-way block is slidably connected with the shell, a movable shaft is fixedly installed in the center of the four-way block, extends to the outside of the shell and is movably connected with the shell, and a four-way channel is formed in the four-way block and communicates with the connecting pipe. According to the utility model, rapid pipeline connection and closed-circuit test of the brake oil pipe are realized, flexible adjustment and adaptation of installation and use positions are facilitated, and the convenience of the closed-circuit test of the pipeline and the flexibility of installation are improved.

The invention discloses an automatic hoister for crayfish, which comprises a belt conveyor I, a hoisting and conveying mechanism and a belt conveyor II which are arranged in sequence, the lifting conveying mechanism comprises a lifting rack, a first V-shaped container, a second V-shaped container, a pair of first lifting bases arranged on the lifting rack in a lifting mode, a pair of first hinge shafts fixed to the two ends of the first V-shaped container and rotationally penetrating through the two first lifting bases respectively, and a pair of second lifting bases arranged on the lifting rack in a lifting mode. The pair of second hinge shafts are fixed to the two ends of the V-shaped container and rotationally penetrate through the two second lifting seats respectively, the lifting device drives the first lifting seats and the second lifting seats to vertically and reversely lift and slide, the first rotating device drives the first hinge shafts to rotate relative to the second lifting seats, and the second rotating device drives the second hinge shafts to rotate relative to the second lifting seats. The lifting device has the advantages that the occupied space is small, the lifting process is safe, and the lifting efficiency is high.

The invention discloses an electrical component control method, a control circuit and electronic equipment. The method comprises the following steps: if a transmitting circuit receives a control signal for a target electrical component sent by a main control board of the electronic equipment, modulating the control signal to obtain a first modulation signal, modulating a power supply signal to obtain a second modulation signal, and sending a target modulation signal superposed with the first modulation signal and the second modulation signal; the receiving circuit receives a target modulation signal sent by the transmitting circuit to obtain a received modulation signal and then converts the received modulation signal to obtain a voltage signal to supply power to a target electrical component and the transmitting circuit; and the receiving circuit filters and demodulates the received modulation signal to obtain a control signal, and controls the target electrical component to execute work corresponding to the control signal. According to the method, wireless communication and power supply are carried out between the main control board and the target electrical component through the transmitter and the receiver, so that the use of electric wires is reduced, and the wiring of the electronic equipment is simplified.

The utility model discloses an off-grid inverter, which comprises a shell, a first mounting plate is welded at the top end of the shell, a second mounting plate is welded at the bottom end of the shell, a plurality of air outlets are uniformly formed in the upper half part of the side wall of the shell, and a plurality of air inlets are uniformly formed in the lower half part of the side wall of the shell. Filter screens are fixedly mounted on the air outlet and the air inlet, rotary sliding grooves are symmetrically formed in the opposite sides of the first mounting plate and the second mounting plate, a plurality of rotary sliding blocks are uniformly clamped and embedded in the rotary sliding grooves, one end of each rotary sliding block is fixedly connected with a baffle plate, and a connecting arc-shaped plate is welded between every two adjacent baffle plates. The dust removal device has the advantages that dust and impurities attached to the filter screen can be cleaned and maintained through the dust removal brush, the inner cavity of the shell does not need to be opened in the cleaning process, the filter screen does not need to be disassembled and reinstalled, operation is easy and convenient, time and labor are saved, the ventilation and heat dissipation effects in the shell are guaranteed, and practicability is higher.

The invention relates to a large rotating equipment health monitoring device which comprises a base, the bottom of the base is provided with a guide rod and a supporting plate, the upper portion of the guide rod is slidably sleeved with a first lifting plate, the lower portion of the guide rod is slidably sleeved with a second lifting plate, the vertical portion of the first lifting plate is fixedly connected with a first rack downwards, and the vertical portion of the second lifting plate is fixedly connected with a second rack upwards. A first rotating shaft is rotationally arranged on the lower portion of the supporting plate, the rear end of the first rotating shaft is in transmission connection with a first motor, the front end of the first rotating shaft is fixedly connected with a gear, and the first rack and the second rack are located on the left side and the right side of the gear and meshed with the gear. The bottom of the tail end of the horizontal part of the first lifting plate and the top of the tail end of the horizontal part of the second lifting plate are each provided with a magneto-rheological clamping plate. The whole machine is more convenient to disassemble and assemble according to actual requirements, the monitoring position can be flexibly adjusted, and use is more flexible and convenient.

The utility model discloses an intelligent measurement circuit breaker null line connection structure, which comprises a circuit breaker shell, a null line combination hub, a female header connector and a null line pin header, and is characterized in that the null line combination hub is arranged in a mounting hole at the top of a circuit breaker and is provided with at least one plug-in port; a control panel is arranged in the circuit breaker shell, the female header connector is arranged on the control panel and arranged opposite to the null line combination hub up and down, and the null line pin header is connected between the null line combination hub and the female header connector in a pluggable mode. The structural design is simple and stable, reliable connection can be kept in different environments, meanwhile, maintenance and replacement are convenient, a traditional flexible connection mode is avoided, perpendicularity of the pin header is high, the pin header has good electrical performance and mechanical performance, the installation structure is simplified, zero line connection is convenient, installation efficiency is improved, and cost is reduced. The setting cost is reduced.

The utility model discloses a polishing brush capable of being quickly disassembled and assembled, relates to the technical field of polishing brushes, and provides the following scheme that the polishing brush comprises an installation opening, a spring is installed in the installation opening, a telescopic buckle is arranged at the end of the spring, an installation rod is installed in the middle of the installation opening, and a threaded ring is arranged on the periphery of the end of the installation rod. An adapter is connected to the end of the mounting rod, a clamping groove is formed in the outer side of the adapter, a clamping block is arranged at the top end of the mounting rod, a connecting disc is arranged at the bottom end of the mounting rod, a brush is mounted at the bottom of the connecting disc, and a bolt is mounted at the top of the brush. By arranging the mounting rod, the adapter is driven to be taken out by slightly pulling out the mounting rod, and the telescopic buckle can be automatically separated from the clamping groove under the action of the spring, so that quick disassembly and convenience in use are realized, the equipment can be quickly disassembled and assembled, the subsequent rotary grinding processing is not influenced by vertical installation, and the operation is flexible and convenient.

The invention relates to a laser cladding reinforced alloy screw which comprises a rod body, a screw head fixedly screwed at one end of a screw section and a tail key groove, the rod body comprises a core rod and a screw base layer made of metal alloy, and the metal alloy layer can cover iron-based, nickel-based and cobalt-based alloy or metal ceramic. The metal alloy forms a spiral base layer on the surface of the core rod through laser cladding, and the thickness of the spiral base layer on the cylindrical surface of the core rod is 3-5 mm; the core rod is of a cylindrical structure, a thread is fixedly arranged on the cylindrical surface of the screw base layer, and the thread is cladded on the cylindrical surface of the screw base layer through metal alloy by laser cladding; the screw head is screwed at the front end of the rod body, and the tail key groove is screwed at the rear end of the rod body, so that an assembled structure is formed, maintenance, disassembly, assembly and use are convenient, and use and installation are flexible.