31results about How to "Reduce installation difficulties" patented technology

The invention provides a floor air conditioner. The floor air conditioner comprises a shell, an air duct component, a heat exchanger assembly and a fan, wherein the air duct component, the heat exchanger assembly and the fan are installed in the shell. The shell comprises two mounting plates and an air outlet plate, wherein the two mounting plates are installed on two wall faces forming a vertical wall face corner respectively, and the two mounting plates are connected by the air outlet plate. An air inlet is formed in each mounting plate, an air outlet is formed in the air outlet plate, and the heat exchanger assembly, the air duct component and the fan are vertically arranged in the shell. The floor air conditioner can be installed at the vertical wall face corner, and thus vertical installation of the floor air conditioner is achieved. In installation, the air conditioner does not need to be lifted up, and thus the difficulty for installing the air conditioner is reduced. On the basis that the requirement for functions of the floor air conditioner is guaranteed, the traditional mounting mode and style of an indoor unit of the air conditioner can be changed, and the floor air conditioner has positive promotion effect on development and reform of the indoor decoration and air conditioner industries.

The invention discloses a fresh air system with an indoor unit and an outdoor unit of a separated structure and a mounting method. The fresh air system with the indoor unit and the outdoor unit of theseparated structure comprises a filter and a fan, and is characterized in that the fresh air system further comprises the indoor unit, the outdoor unit and a connecting pipe; the indoor unit is arranged indoors, the filter is arranged in the indoor unit, and a filter screen is arranged in the filter; the outdoor unit is arranged outdoors, and the fan is arranged in the outdoor unit; and the indoor unit and the outdoor unit are connected through the connecting pipe penetrating through a wall. According to the fresh air system with the indoor unit and the outdoor unit of the separated structure, the indoor unit and the outdoor unit are designed independently and connected through the connecting pipe, a noise source can be isolated through the wall, and thus a high-power fan can be adopted;noise can be effectively lowered, the air purification effect is good, and the fresh air system can be mounted conveniently and safely and fully meets the requirement for domestic air purification; and the filter screen is arranged in the indoor unit and thus can be replaced easily.

The invention discloses an upper transverse beam and lower transverse beam construction method for a bridge tower. The method comprises the following steps: before normal construction, constructing hanging systems, tensioning first hanging systems on both sides of the tower respectively, and tensioning two groups of second hanging systems between the first hanging systems, wherein adjacent first hanging systems and second hanging systems can operate in a matching way or operate independently; performing upper transverse beam construction, constructing and pouring a first-segment side form, a second-segment side form and a third-segment side form, and constructing and pouring an upper transverse beam bottom form; after completion of upper transverse beam construction, pouring a lower transverse beam which is formed by means of prefabrication, performing transportation and installation through the hanging systems, and finally connecting an upper transverse beam with the lower transverse beam. Through adoption of a bracket-free construction technology, the construction cost is reduced, the construction period is shortened, and the construction safety is enhanced; the upper transverse beam and the lower transverse beam are constructed stepwise, so that the construction difficulty is lowered. Meanwhile, the upper transverse beam and the lower transverse beam are constructed stepwise, so that the construction difficulty is lowered, and the construction quality is enhanced.

The invention provides a hinge used on a door or a window and particularly relates to a piston type hidden hinge capable of being adjusted in six directions. The piston type hidden hinge capable of being adjusted in the six directions comprises a left base and a right base; an upper columnar track determination groove and a lower columnar track determination groove are arranged on the bases; a columnar movable plug is arranged inside each columnar track determination groove; the piston type hidden hinge capable of being adjusted in the six directions further comprises four connection sheets; two of the four connection sheets are respectively arranged on the left base and the right base through two adhesion shafts, and the other two connection sheets are mounted in the columnar movable plugs on the left base and the right base through two movable shafts; the connection sheet on the left base and the connection sheet on the right base are integrally hinged through a spindle; the surfaces of both ends of the bases are respectively provided with an adjusting board and a movable board; a front-and-back adjusting screw is arranged between the adjusting board and the movable board; an upper-and-lower adjusting screw is arranged on the movable board on the right base; and a mounting hole is arranged on the movable board. With the adoption of the piston type hidden hinge capable of being adjusted in the six directions comprises provided by the invention, the bearing force of the hinge is enhanced; the hinge is naturally switched on without resistance, and the service life is prolonged; and the hinge can be adjusted in the six directions, i.e. a front direction, a back direction, an upper direction, a lower direction, a left direction and a right direction without dismounting the door and frames, and can be opened by 180 degrees.

The invention discloses a tunnel section wind speed measuring device and a measuring point position calculation method. The measuring device includes a vertical measuring rod, a base and a wind speed measuring wind cup; the base includes a frame, the inner side face of the frame is provided with a sliding groove, and the vertical measuring rod is connected with the sliding groove of the base in a sliding mode through a prism base body arranged at the bottom of the vertical measuring rod; the wind speed measuring wind cup is fixedly arranged on the vertical measuring rod, determines the position arrangement according to the Log-Tchebycheff method, can rapidly and conveniently collect wind speeds at different positions of the same tunnel section and can rapidly move so as to quickly measure wind speeds at different positions of the next tunnel section. The problems that a test result is distorted and supports are difficult to arrange and inconvenient to move in the tunnel section wind speed measuring process are solved.

The invention belongs to a wind driven generator, and relates to a self-postponed wind driven generator, which comprises a steel frame arranged on the ground, a post column which is upward vertically and is fixed on the steel frame and wind wings arranged at the top end of the post column by a stay bar, wherein the stay bar is in a horizontal cross or triangular shape, each wind wing is arranged on each end part of the stay bar vertically, and a vertical middle beam is fixed on the edge of a frame at the 1 / 3 position of each wind wing in the lateral direction, so that 1 / 3 part of the wind wing is positioned outside the stay bar; the middle beams are rotationally arranged on the end part of the stay bar; a sleeve is sleeved outside the post column by a bearing; the stay bar is fixed to theupper end of the sleeve; and at least one generator is arranged at the position of the steel frame corresponding to the sleeve. The invention has the advantages that the self-postponed wind driven generator is economic, simple, easy to install and large in generated energy, and the wind wings can be widened and heightened and also can be extended by 1 / 3. The self-postponed wind driven generator integrates the advantages in the conventional windmills and is improved, so the trouble of manufacturing and the difficulty in installation are reduced, and the generated energy is improved greatly.

The invention discloses a modular combined house and a constructing method thereof. The modular combined house comprises a containerizing module, a functional module and multiple inhabiting modules. Each inhabiting module comprises a bottom frame, combined corner posts, a double-slope roof and a wallboard. The combined corner posts comprise fixed corner posts and rotary corner posts. A rotary baseis arranged on each bottom frame. The rotary corner posts are movably connected with the rotary bases through rotary shafts. The sections of the rotary corner posts are rectangular, and the sectionsof the fixed corner columns are in U shapes. The outer vertical edges of the edge fixed corner posts and the rotary corner posts are attached and connected through fasteners. A plurality of sets of middle rotary corner post fixing parts are arranged in the middle fixed corner posts in the vertical direction. The middle rotary corner posts are contained among the middle rotary corner post fixing parts and are connected through fasteners. The double-slope roof comprises a herringbone roof truss, a roof board hung on the herringbone roof truss, and a tightening device arranged at the bottom of the herringbone roof truss. The combined house has the advantages of being good in structural stability, convenient to construct, capable of being repeatedly used and the like.

The invention discloses a pressure-dispersion type anchor cable. An inner anchoring section of the pressure-dispersion type anchor cable comprises an anchor cable body and a multi-stage cable body bearing structure. Apart from a first stage bearing plate, other stages of bearing plates are combined-type bearing plates. Limiting plates are also combined-type limiting plates. Each combined-type bearing plate comprises an outer bearing plate and an inner bearing plate. Arc grooves I used for mounting prestressed tendons are formed in the periphery of a circular ring shaped outer bearing plate body of each outer bearing plate. Arc grooves II used for mounting the prestressed tendons are formed in the periphery of a circular ring shaped inner bearing plate body of each inner bearing plate. Injection pipe mounting holes are formed in the centers of the inner bearing plate bodies and inner limiting plates. In a using state, annular step holes I of the inner bearing plates / inner limiting plates are matched with annular step holes I of the outer bearing plates / outer limiting plates, and the annular step holes I of the inner bearing plates / inner limiting plates and the annular step holes I of the outer bearing plates / outer limiting plates are connected to be a whole through screws to combine the combined-type bearing plates / the combined-type limiting plates. According to the anchor cable, the problem that mounting of large hole site pressure-dispersion type anchor cable bearing plates and limiting pieces is complex is solved, the mounting difficulty of the prestressed tendons of inner rings of the anchor cable bearing plates is reduced, and the cable manufacturing efficiency is improved.

The invention provides a compressor assembly and an air conditioning system. The compressor assembly comprises a compressor main body (1) and a box body (2), the compressor main body (1) is arranged in the box body (2), a vibration reduction unit is arranged at the bottom of the compressor main body (1), a cover plate (3) is arranged at the top of the box body (2), an elastic piece (4) is arrangedbetween the cover plate (3) and the compressor main body (1), elastic compression is formed at the top of the compressor main body (1) through the elastic piece (4), and elastic support is formed atthe bottom of the compressor main body (1) through the vibration reduction unit. According to the compressor assembly, the overall size of the compressor assembly can be further reduced, and meanwhilethe vibration reduction performance of the compressor is effectively guaranteed.

The invention belongs to a wind driven generator, and relates to a self-postponed wind driven generator, which comprises a steel frame arranged on the ground, a post column which is upward vertically and is fixed on the steel frame and wind wings arranged at the top end of the post column by a stay bar, wherein the stay bar is in a horizontal cross or triangular shape, each wind wing is arranged on each end part of the stay bar vertically, and a vertical middle beam is fixed on the edge of a frame at the 1 / 3 position of each wind wing in the lateral direction, so that 1 / 3 part of the wind wing is positioned outside the stay bar; the middle beams are rotationally arranged on the end part of the stay bar; a sleeve is sleeved outside the post column by a bearing; the stay bar is fixed to theupper end of the sleeve; and at least one generator is arranged at the position of the steel frame corresponding to the sleeve. The invention has the advantages that the self-postponed wind driven generator is economic, simple, easy to install and large in generated energy, and the wind wings can be widened and heightened and also can be extended by 1 / 3. The self-postponed wind driven generator integrates the advantages in the conventional windmills and is improved, so the trouble of manufacturing and the difficulty in installation are reduced, and the generated energy is improved greatly.

The invention provides a packaging device of a compact single-phase integrated drive circuit. The packaging device comprises wire-leading frame, a plurality of first chip paddles formed on the wire-leading frame, first grid electrode drive devices, second grid electrode drive devices, first upper arm transistors, first lower arm transistors, second upper arm transistors, second lower arm transistors, signal pins, and power pins, wherein each first grid electrode drive device, each second grid electrode drive device, each first upper arm transistor, each first lower arm transistor, each second upper arm transistor, and each second lower arm transistor are arranged on each first chip paddle, and each signal pin and each power pin are led from each first chip paddle and arranged oppositely on tow sides of the wire-leading frame. The invention further provides the single-phase integrated drive circuit, aims at solving the problems that drive circuit devices formed by discrete components are difficult in installation and poor in reliability due to large amount, and is particularly suitable for solving the problems that center distances of the pins are reduced due to the fact that packaging size is limited in integrated drive circuits, and thereof the pins are damaged with one another due to the fact that the center distances are not enough.

The invention relates to the technical field of building curtain wall construction, in particular to a special-shaped concrete structure formwork installation construction method. The construction method comprises the specific construction steps that a steel bar structure model is built, collision analysis is conducted on the steel bar structure model, positioning and paying-off are conducted on a construction site, steel bar binding is conducted according to the marked positions of positioning and paying-off, panels are sequentially installed on the two side faces of a steel bar net, and back ridges are installed on the installed panels. The back ridges are composed of main keels and auxiliary keels which are perpendicular to each other, and the main keels are hinged to each other through hinges. According to the construction method, an existing special-shaped concrete structure formwork reinforcing technology is innovated, a special-shaped concrete structure formwork reinforcing system is established, a novel wall reinforcing back ridge is designed, angle control over special-shaped concrete wall, beam and plate components is achieved, perpendicularity and flatness of formworks are controlled, construction operation is simplified, machining and construction efficiency is improved, and the construction cost is reduced. The construction precision is guaranteed, the construction cost is reduced, and the project progress is accelerated.

The invention discloses assembly equipment of a coaxial connector and an assembly method thereof. The assembly equipment comprises a clamping mechanism and a filtering mechanism; the clamping mechanism is located above the filtering mechanism; the clamping mechanism comprises a base; a groove is formed in the surface of the base; a first spring, a second spring, a first limiting block and a second limiting block are fixedly connected to the two sides of an inner cavity of the groove; a first push plate is fixedly connected to the surface of the first spring; a second push plate is fixedly connected to the surface of the second spring; a first hydraulic rod and a second hydraulic rod are slidably connected to an inner cavity of the groove; a first supporting plate is fixedly connected to the top of the first hydraulic rod. According to the assembly equipment of the coaxial connector and the assembly method thereof, cable damage caused by overlarge manual operation force during assembly can be reduced, chips on the surface of the coaxial connector can be rapidly cleaned, and scratches caused by hand contact are reduced.

The invention discloses a liquid preparation system for water treatment on a fully mechanized coal mining face and a using method of the liquid preparation system, belonging to the technical field of mining emulsion processing equipment. The liquid preparation system comprises a raw water tank, wherein the raw water tank is sequentially connected with a coarse filter and a booster pump in series through connecting pipes and then connected into a comprehensive water supply purification station; the comprehensive water supply purification station is provided with two outlets, and the two outlets are respectively connected with an automatic liquid distributor and an emulsified liquid storage tank through high-pressure rubber hoses; the automatic liquid preparation device comprises an outer box body; a liquid preparation water tank connected with the comprehensive water supply purification station is arranged in an inner cavity of the outer tank body, and an emulsified oil tank is also arranged in the tank body; a he liquid preparation water pump and a liquid preparation oil pump are respectively arranged on pipelines, which are correspondingly connected with the liquid preparation water tank and the emulsified oil tank, of an oil-water mixer; the output end of the oil-water mixer is connected with the emulsified liquid storage tank; and the actions of the liquid preparation water pump, the liquid preparation oil pump and the oil-water mixer are controlled by a PLC.