1524results about How to "Easy to manufacture and install" patented technology

The invention discloses a liquid supply vehicle, which comprises a frame with a cab. The lower part of the frame is provided with wheels, the rear upper part of the frame is provided with a bedplate, a power driving device is arranged on the bedplate, a centrifugal pump is arranged below the bedplate, the power driving device is in transmission connection with the centrifugal pump, and an inlet and an outlet of the centrifugal pump are connected with a suction pipe and a discharge pipe respectively. The liquid supply vehicle has the advantages of improving the self-sucking effect of a fracturing truck, improving the operation efficiency of the fracturing truck and shortening the operation time, along with reasonable design, simple structure, easy assembly and manufacture, and also can be used for liquid delivery in other industries of flood drainage, sewage clearing and the like.

A spacer bar for use in connection with support building components at predetermined intervals relative to each other. The spacer bar may be used in connection with building components fabricated from wood, metal, etc. and includes at least two pair of clamping tabs for engaging and retaining the components in the desired position.

The invention provides a mechanical arm operation executing device of electronic products, the operation targets of the executing device are cellphones or other electronic products, and the main part thereof is driven by a three-axis mechanical arm; the executing device comprises a facade key operating device, a multi-end contact terminal, an inserting and pulling member, one or multiple extrapolated equipment adapters, and one or multiple limiting mechanisms; the executing device further comprises a body block used for lapping and mounting the facade key operating device, the multi-end contact terminal and the inserting and pulling member. The device is combined with a common three-axis mechanical arm to finish the automatic function operations of electronic products difficult to be realized by a mechanical arm with six degrees of freedom, and the device is compatible to the operations of touch screens and key cellphones. The executing device of the invention has the advantages of low cost, convenience for manufacture and installation, and capability of accurately and effectively finishing the cellphone function operation and saving the cost.

The invention relates to a fiber grating strain and temperature simultaneously measuring sensor. A fiber grating strain sensor is formed by utilizing a second stainless steel pipe to package bare fiber grating, a fiber grating temperature sensor is formed by utilizing a metal pipe to package bare fiber grating, and the fiber grating strain sensor and the fiber grating temperature sensor are packaged in parallel in a first stainless steel pipe by adopting epoxide resin. When the sensor is arranged on an engineering structure, the first stainless steel pipe produces the distortion and transmits the temperature and the strain of the structure to the fiber grating strain sensor at the inner part and the fiber grating temperature sensor without strain influence through the epoxide resin, the measuring value of the strain sensor is compensated by the temperature sensor so as to achieve the simultaneous measurement of the strain and the temperature of the structure.

The invention relates to a sectional steel plate shear wall which has no cementation and can prevent the flection and belongs to the technical field of the constructional engineering. The invention is characterized in that: the shear wall consists of an internally-embedded steel plate unit, an external limiting unit and a boundary member; the external limiting unit consists of a plurality of sectional concrete covers and reinforcing ribs made of formed steel; the boundary member consists of an edge pillar and an edge beam; A vertical reinforcing rib made of formed steel and a transverse reinforcing rib made of formed steel are arranged between the sections. The internally-embedded steel plate and the concrete covers in each section are connected by a bolt which can penetrate The internally-embedded steel plate and the concrete covers or a prestressed bolt; the internally-embedded steel plate and the vertical reinforcing rib made of formed steel as well as the transverse reinforcing rib made of formed steel are connected by the bolt or the prestressed bolt. The steel plate shear wall provided by the invention is a novel member to resist the side force for the steel structure or other structure of the high-rise building, and is characterized by good earthquake-resistant performance, high ductility, plumb energy-saving hysteresis loop, easy construction and so on and is an excellent shock-resistant and energy-consuming member.

The invention provides a vehicle conveying device which comprises two trolleys connected at front and rear. The central distance of the two trolleys can be adjusted by a telescopic adjusting device arranged between the frames of the two trolleys, the two trolleys respectively comprises a frame, a running mechanism arranged on the frame, a clamping and lifting mechanism arranged on the frame and directive wheels arranged at the left side and the right side of the frame symmetrically. The vehicle conveying device occupies less space, is particularly suitable to the vehicle conveying device of mechanical parking systems, and can realize the car taking of rearrange garages.

The invention belongs to the technical field of agricultural product processing, and particularly relates to a rotary disk type air jet impact drying machine. The rotary disk type air jet impact drying machine comprises an air flow circulation system, a rotary disk system, a weighing system and an automatic control system. In the drying process, hot air flow with certain pressure is jetted into a drying chamber (23) through an adjustable strip-shaped air flow jet (38), multiple layers of round material racks (6) evenly distributed in the drying chamber (23) in the axial direction of a rotary material shaft (8) carry a material disk (7) to rotate in the horizontal plane, the rotary disk system can conduct drying in a rotation speed changing and rotation mode changing mode and the weighing system can indicate the drying condition of materials. The rotary disk type air jet impact drying machine solves the problems that an existing air jet impact drying machine is limited in carrying capacity, hard to meet the drying requirements of batch agricultural materials and high in manufacturing cost, and air flow adjustment is inconvenient; meanwhile, the rotary disk type air jet impact drying machine can realize the batch-type drying process of drying-tempering-drying-tempering, improve the drying efficiency, and lower the running energy consumption of the rotary disk system, and is high in automation degree and good in material adaptability.

The utility model discloses a parameter correction system and method of LED matrix screen, comprising a main controller and a plurality of LED driving units, which is characterized in that the LED driving unit comprises a storage circuit, a storage control circuit and a LED driving circuit, wherein the storage circuit storages the point correction parameter of the LED matrix of the current-level LED driving unit. When the parameter correction system of the LED matrix screen reads the correction parameters, the main controller controls the LED driving unit and a communication channel is established between the main controller and the LED driving unit, the point correction parameters stored in the storage circuit of the LED driving unit are read to the main controller by the main controller and the storage control circuit of respective-level LED driving unit through the communication channel, the main controller finishes the operation and contrast of the point correction parameters, and transfers the actual display values to the LED driving circuit of the LED driving unit.

The invention discloses a compound vertical flow artificial wetland oxygen increasing system. The system consists of an air compressor, a compound vertical flow artificial wetland, a downlink flow pool and an uplink flow pool; the downlink flow pool which is communicated with the bottom and the uplink flow pool form a compound vertical flow artificial wetland, the bottom of which is provided with at least three emptying tubes which are connected in parallel; the walls of the emptying tubes are provided with through holes; the emptying tubes at the bottom of the downlink flow pool are internally and respectively provided with perforated aeration tubes which are connected in parallel; and one end of the perforated aeration tube is closed, and the other end thereof is connected with an airway which is connected with the air compressor of the ground surface. The invention has simple structure and is provided with emptying tubes at the bottom of the compound vertical flow artificial wetland, conducts intermittent aeration in the emptying tubes at the bottom of the downlink flow tool on the optimized oxygen increasing condition, creates an environment condition of aerobic and anaerobic alternate change which is required by the nitrification and denitrification reactions, and greatly enhances the denitrification effect.

The invention discloses an installation entire stair and the manufacturing method, especially an installation entire helix stair. The process is that: making every step to box structure and joining the steps into an entire stair by the method of bolt or joint. The shape of the stair could be straight stair or helix stair. The invention sharply decreases the time limit for a project and the cost. Moreover, it has advantages of simple structure, low cost and easy to realize mass production.

The invention provides a flare gas safe recovery and discharge system, which comprises a flare gas delivery flask (2), an automatic control water-sealed valve (3), a gas holder (6) and a flare tip (13) and is characterized in that the gas inlet end of the flare gas delivery flask (2) is connected with a flare gas source by a flare gas main pipe (1); one path of the output end of the flare gas delivery flask (2) is connected with a gas torch (6), and the other path thereof is connected with the flare tip (13) via the automatic control water-sealed valve (3); an automatic control valve (4) and aflare gas filtering tank (5) are mounted on the pipeline connecting the flare gas delivery flask (2) with the gas torch (6); the output end of the gas torch (6) is connected with a compressor (7); and the output end of the compressor (7) is connected with a gas appliance (8). The invention has the advantages of simple system structure, convenient manufacturing and installation and safe usage; andthe invention also has the characteristics of being favor of preventing environment, saving energy and the like.

The invention provides a crawler-type goods-outgoing warehouse of an automatic vending machine, comprising a goods-outgoing warehouse box body which is internally provided with a plurality of baffles at interval and in parallel. A goods-transferring device is arranged in a goods passage between every two baffles; the rear end of the goods passage is provided with a driving device; the goods transferring device is a crawler delivery device; and the front end part of each goods passage is provided with a goods-outgoing detecting device. Goods are transferred by adopting a crawler mode, and no spacer exists among the goods, so that the limitation of the goods warehouse to the length of sold goods is avoided, and the adaptability of the automatic vending machine is enhanced; each goods passage is provided with a goods-outgoing detecting device; in the goods-outgoing detecting device, mechanical connection and transmission is adopted, the structure is simple, the reliability is high, and the manufacturing cost is low; and rotatable transparent shift lever pushing pieces are arranged at the outer side of a goods warehouse exit, the goods falling caused by vibration of a machine body canbe effectively prevented, and due to the adoption of the rotatable transparent shift lever pushing pieces, the shopping interestingness is also increased. The crawler-type goods-outgoing warehouse disclosed by the invention has the advantages that the structure is simple, the working is reliable and the application range is wide.

An electric transmission line carbon fiber composite core manufacturing method mainly includes the following steps of conducting preprocessing, dehumidification and glue infiltration, pre-hardening carbon fibers in a two-section heating mode, enabling high-strength glass fibers or basalt fibers to cover a pre-hardened carbon fiber core according to certain rules, hardening the carbon fiber core covered by the high-strength glass fibers or the basalt fibers in a three-section mode, and conducting post curing and cooling, wherein consumed epoxy resin is high-temperature-resistant special type pultrusion epoxy resin which is prepared by adding modified anhydride compounds in the glue infiltration process. The electric transmission line carbon fiber composite core manufacturing method has the advantages that the carbon fibers are preformed in a pultrusion mode to be in a semi-hardened state after being infiltrated, heating temperature sections are controlled so that the carbon fiber core with excellent performance can be obtained, particularly, heating and hardening are conducted in the three-section mode in the final covering and forming process, therefore, the rigidity of final products is ensured, the smoothness of production and production efficiency are improved, and the carbon fiber composite core produced through combination can completely meet the requirements of electric power transmission.

The invention discloses a whole-membrane-process water treatment integration device. The whole-membrane-process water treatment integration device is characterized in that 'whole-membrane-process' water treatment components are integrated into a small-size device, and comprise a raw water pump, an ultra-filtration safety filter, an ultra-filtration membrane component, an ultra-filtration water tank, an ultra-filtration backwashing water pump, reverse-osmosis high-pressure pumps, reverse-osmosis membrane components, a fresh-water tank, an EDI (Electrodeionization) water feeding pump, an EDI membrane block, an acid dosing device, an alkali dosing device, a bactericide device, a scale inhibitor device, a reducing-agent device, a valve, pipelines and a PLC (Programmable Logic Control) control system; the ultra-filtration device consisting of the raw water pump, the ultra-filtration safety filter and the ultra-filtration membrane component, the ultra-filtration water tank, the first-stage reverse-osmosis high-pressure pump, the reverse-osmosis membrane component, the second-stage reverse-osmosis high-pressure pump, the second-stage reverse-osmosis membrane component, the fresh-water tank, the EDI water feeding pump and the EDI device are connected by the pipelines in the following sequence till the desalting water is discharged; and the ultra-filtration backwashing waterpump is arranged to be connected with the ultra-filtration membrane component for backwashing; and the acid dosing device, the alkali dosing device and the bactericide device are respectively connected to the ultra-filtration device.

The invention discloses an air cooling condenser high-pressure door type or cantilever type track automatic cleaning device, comprising a high-pressure water jet cleaning device and a support on whicha cleaning device assembly is arranged; the support has a door type structure and consists of two upright posts which are vertically arranged and a beam which is horizontally arranged; the cleaning device assembly is glidingly connected with the beam of the support; and the high-pressure water jet cleaning device is connected with the cleaning device assembly by a high-pressure water pipe. The invention uses an air cooling radiation triangle of a door/console through type cleaning air cooling island, and the mode is convenient and quick compared with the prior cleaning modes; in the invention, one radiation surface can be cleaned only by one stroke, and the total design is compact and scientific; compared with the prior two cleaning modes, the cleaning time is shortened by more than half,and the cleaning efficiency is improved by 2-3 times; the cleanliness rate reaches 100%, which is incomparable to the prior modes.

A three-degree-of-freedom mobile decoupling parallel robot mechanism is mainly composed of a fixed platform, a movable platform and three branches for connecting the two platforms. One end of a connecting rod of the first branch is connected with the fixed platform through a rotating pair, the other end of the connecting rod is connected with the other connecting rod through the rotating pair, the other end of the other connecting rod is connected with one end of a third connecting rod through a movable pair, and the other end of the third connecting rod is connected with the movable platform through the movable pair; one end of a connecting rod of the second branch is connected with the movable platform through the rotating pair, the other end of the connecting rod is connected with the other connecting rod through the rotating pair, and the other end of the other connecting rod is connected with the fixed platform through a cylinder pair; one connecting rod of the third branch is connected with the fixed platform through the movable pair, the other end of the connecting rod is connected with the other connecting rod through the movable pair, and the other end of the other connecting rod is connected with the movable platform through the movable pair. The three-degree-of-freedom mobile decoupling parallel robot mechanism has the advantages of being large in working space, simple in manufacturing and mounting, completely decoupled in moving, easy to control and the like.

The invention provides a translational start-stop plane gate system for a ship lock, which comprises plane gates 1, translational start-stop devices 2, gate grooves 3 and common gate grooves 4, wherein each plane gate 1 is in a common plane gate structure, and consists of a panel 52, a plurality of horizontal main beams 49, a plurality of horizontal secondary beams 48, two edge columns 51 and a plurality of longitudinal beams 50; each translational start-stop device 2 can be self-walking, consists of a power source 5, a transmission shaft 7, elastic couplers 8, a driving wheel 9, a reducer 10, rollers 11, an underwater rail 12, gate limiting devices 13, an elastic anti-collision device 14 and a power source control system 15, and is fixedly mounted at the bottom of each gate 1; the power sources 5 transmit a torque to the driving wheels 9 through the transmission shafts 7, the couplers 8 and the reducers 10, so that the driving wheels 9 roll on the rails 12, the rollers 11 roll on the underwater rails 12 with the driving wheels 9 together, and the plane gates 1 are driven to move horizontally to achieve start and stop of gates; and start and stop motion of the gates is along horizontal straight lines of the rails.

In transportation mechanism field, cannular belt conveyer is preferred, but exist technology has large resistance, high cost and bad reliability due to inappropriate scheme, thereby, the invention provides a new conveyor which includes a drive device, a roller, a tension device, a support roller, a rolling guider, a conveying belt, a slide fastener and a frame. The conveying belt coils to pipe-shape, pipe sew is locked by the slide fastener and raises a track, the track is controlled by the rolling guider to realize control for the conveying pipe, a bearing belt is equipped on the opening support roller, a supporting belt is arranged on a point supporting type supporting wheel transportation path, and the transportation path is disposed on the module type frame. Advantages of the invention are: running resistance is small, manufacture is simple, cost is low, a great deal of material can be fast transmitted on varies landform for a long distance, and the conveyor incorporates supporting, guiding, carrying and hanging.

The invention relates to a redundant drive three-freedom-degree parallel mechanism with double motion platforms. The aim is that the mechanism has the advantages that a kinematic model is simple, calibrating control is easy and the mechanism is convenient to manufacture and install. The technical scheme is that the redundant drive three-freedom-degree parallel mechanism with the double motion platforms comprises an upper platform, a lower platform, a machine frame and four independent telescopic adjusting branches. The redundant drive three-freedom-degree parallel mechanism is characterized in that every moving pair comprises a sliding block in sliding fit with a guide rail, a driving device of every moving pair is a screw rod mechanism driven by a motor, the screw rod mechanism comprises a screw rod driving the sliding block through a thread fit structure, and the axis of the guide rail and the axis of the screw rod are perpendicular to the ground.

The invention relates to a rapid soybean milk making method of a soybean milk maker. A cooking stage also includes the step of overflow prevention, the hot air in a pulverizer is sucked away by a sucking pump, the outside cold air rapidly enters the pulverizer via an air inlet under the difference between the outside air pressure and the air pressure in the pulverizer, the air which flows at high speed breaks rising soybean milk bubbles and decreases the surface temperature of the soybean milk liquid, so that overflow is prevented, consequently, the hot steam of cooking is sucked away by the sucking pump, the surface temperature of the soybean milk bubbles is decreased, the bubbles rapidly expand and break according to the principle of thermal expansion and contraction when the gas temperature in the bubbles is higher than the outside temperature, negative pressure is generated in the pulverizer as the hot steam is sucked away, the outside air is formed into high-speed airflow under the effect of pressure difference and is rapidly replenished into the pulverizer, the high-speed airflow also can break the bubbles of the soybean milk liquid, and thereby the efficiency of overflow prevention is increased greatly.

An automatic oxygen-enriching system for the undercurrent-type artificial wetland features that such units are sequentially arranged between the sewage inlet pipe and the water inlet of artificial wetland as water tank A, oxygen-enriching unit consisting of jet devices and water tank B, and the oxygen-enriching pipeline in artificial wetland is composed of at least two layers of horizontal pipes and the vertical tubes with top end which is extended out of the ground surface and bent by 180 deg.