61results about How to "Avoid installation inconvenience" patented technology

The invention relates to a guiding-beam-free integral thrusting construction method of a network tied arch bridge. The method is characterized in that the following structure and method are adopted for thrusting the network tied arch bridge: a vertical jack is arranged at the front end in the thrusting direction of a steel box tie beam; a sliding mechanism which can ensure a piston of the jack toslide on the top surfaces of temporary piers is arranged on the top surfaces of the temporary piers; during thrusting, when the front end of the arch bridge is close to the temporary piers, the piston of the jack moves downwards to push against the sliding mechanism and the height of the front end of the arch bridge relative to the top surfaces of the temporary piers is adjusted by controlling the extension elongation of the piston to ensure chutes at the bottom of the steel box tie beam to fall on pulleys; and the chutes are supported by the pulleys and slide relative to the pulleys along with thrusting movement of the arch bridge. The method has the following beneficial effects: in the thrusting process, a main arch ring, inclined hangers, the steel box tie beam, the temporary supports and the like are integrally thrust, thus giving play to the function of partial inclined hangers to enhance the structural rigidity in the thrusting process, simultaneously avoiding installation inconvenience and construction difficulty after the members are thrust in place and improving the thrusting construction efficiency.

The invention discloses a culturing farm sewage treatment device with environmental protection function. The device includes a pedestal, the top of the pedestal is fixedly connected to a case, a partition plate is fixedly connected between two sides of the case inner wall, one side at the top of the partition plate is fixedly connected to a filter tank, the bottom of the filter tank inner wall is fixedly connected to a filter net, one side at the bottom of the case inner wall is fixedly connected to a disinfection tank, and one side at the top of the case inner wall is fixedly connected to a motor through a mounting rack. The invention relates to the technical field of culturing farm sewage treatment equipment. The culturing farm sewage treatment device with environmental protection function provided by the invention has no need for manual cleaning of the filtered filter residue and precipitated sludge by culture staff, saves a lot of working time for the culture staff, alleviates the workload of culture staff, and realizes fast and thorough automatic cleaning of filter residue and precipitated sludge, thus greatly facilitating the sewage treatment work of the culture staff.

The invention belongs to the field of building part production and particularly discloses a production line for a concrete prefabricated piece. The production line comprises a mould pretreatment station, a material distribution station, a mould combination station and a demoulding station. The mould combination station is used for stacking and combining moulds after material distribution is completed, connecting portions are arranged at the bottoms and on the upper portions of the moulds, and the vertically-arranged moulds are fixed through the connecting portions. An independent curing space is formed between the vertically-arranged moulds, and the prefabricated piece is cured in the curing space. According to the production line for the concrete prefabricated piece, a curing kiln or other curing rooms are not needed in the curing link, only the moulds are conveyed to stock dump after being stacked and combined, and demoulding can be conducted after curing is conducted for a certain time; the technological process is simplified, a stacking frame or other supports are not needed in the curing process, and production efficiency is improved while production cost is reduced; and meanwhile, due to the fact that the curing kiln and the like does not need to be used, cost is reduced, energy consumption is lowered, maintenance cost of facilities is reduced, and the occupied area of the whole technological production line is greatly reduced.

The invention discloses a universal support of automobile seats. The support comprises a fixing seat fixed below a headrest of the seat and an insertion disc component which is connected with the fixing seat in an inserted mode and used for being connected with display equipment, an insertion disc box used for fixing the insertion disc component and buckles used for clamping headrest supporting rods are arranged inside the fixing seat, and the buckles are slidably connected in the fixing seat through sliding rails; after the headrest supporting rod are sleeved with the fixing seat, the buckles slide along the sliding rails to the positions of the supporting rods and clamp the supporting rods, and the insertion disc component connected with the display equipment is connected to the fixing seat through the cooperation with the insertion disc box. The universal support can adapt to different types of automobiles, the headrest supporting rods of different types can be installed effectively, the installation process is simple and reliable, in addition, the installation of the support does not affect the original adjustment function of the headrest, therefore, by means of the universal support, the entertainment function of the back row of the automobile is added, all the functions of the original automobile are not affected, the problems that an existing support is inconvenient to install and the functions of the original automobile are affected are avoided, meanwhile, the method that an original support manufacturer has to specially customize a kind of support according to each type of automobile is avoided, so that the production cost is greatly reduced, and a broad market prospect is achieved.

The invention discloses a fixing device of a video surveillance camera. The fixing device of the video surveillance camera comprises a fixing mechanism, a rotating mechanism and an elevation adjustingmechanism, wherein the rotating mechanism is arranged on one side of the fixing mechanism, the elevation adjusting mechanism is arranged on the side, away from the fixing mechanism, of the rotating mechanism. According to the fixing device, the structure is compact, through arrangement of the fixing mechanism, the camera can be fixed on a smooth wall through a vacuum sucker, so that the camera can be moved and adjusted conveniently, the camera can be mechanically fixed through bolts and fixing holes, the camera can be clamped and fixed to the required position through a fixing screw rod, so that the problem that the installation is inconvenient due to the fixing plate is inflexible is avoided, multimode fixing installation improves the mounting efficiency; and through arrangement of the rotating mechanism and the elevation adjusting mechanism, the camera can be conveniently adjusted in multiple angles, the problem that the angle adjustability of the camera is poor due to inflexible ofthe structure is avoided, the angle positions of the camera can be flexibly adjusted, and the practicability of the fixing device is improved.

The invention discloses a directional antenna, which comprises a bottom plate and a dielectric plate. The dielectric plate is erected on the bottom plate. The dielectric plate is provided thereon with a feed balun, a first polaron, a second polaron, a third polaron, a fourth polaron, a first signal reflection mechanism, a second signal reflection mechanism and a signal direction guiding mechanism. The first polaron and the second polaron are configured to run within a first frequency band. The third polaron and the fourth polaron are configured to run within a second frequency band. The first signal reflection mechanism is positioned on one side of the first polaron and the second polaron. The second signal reflection mechanism is positioned on one side of the third polaron and the fourth polaron. The signal direction guiding mechanism is positioned on the other side of the third polaron and the fourth polaron. The first polaron, the second polaron, the third polaron and the fourth polaron are connected with the feed balun. According to the invention, different polarons arranged on the same dielectric plate share the single feed balun and are configured to run within different frequency bands. Meanwhile, signals of different frequency bands are reflected and guided in direction by two signal reflection mechanisms and one signal direction guiding mechanism. Therefore, a dual-band and single-feed directional ceiling-mounted antenna is realized.

The invention discloses a mounting tool and an assembling method of an array structural permanent magnet. The mounting tool of the array structural permanent magnet comprises a guide sleeve and a pushing piece, wherein the guide sleeve is communicated with a mounting tube of the permanent magnet in a butt joint manner, the pushing piece is used for pressing a permanent magnet block in the guide sleeve into the mounting tube, one end of the pushing piece is sheathed into the guide sleeve and can push the permanent magnet block in the guide sleeve along the length direction of the guide sleeve. The assembling method comprises the steps of communicating the guide sleeve and the mounting tube in the butt joint manner; placing the permanent magnet block into the guide sleeve, and pushing the permanent magnet block into the mounting pipe by the pushing piece. The mounting tool and the assembling method have the advantages that the operation is simple and convenient, safety and reliability are realized, and the permanent magnet block is effectively mounted.

The invention belongs to the field of building element manufacturing, and particularly discloses a manufacturing process for a prefabricated member. The manufacturing process comprises the following procedures that (1) moulds are pretreated; (2) materials are blended; (3) the materials are distributed; (4) the moulds are assembled, specifically, the moulds with the distributed materials are stacked, connecting parts are arranged on the bottom portions and the upper portions of the moulds, and the vertically arranged moulds are fixed through the connecting parts; (5) maintenance is conducted, specifically, the moulds assembled in the procedure (4) are conveyed into a maintenance chamber to be maintained; and (6) demoulding is conducted. In this way, no combined support or other support is needed in the maintenance process, facility maintenance cost is lowered, the production efficiency is improved, and meanwhile, the occupied space area of the whole process production line is greatly reduced. Since the connecting parts are arranged, the moulds are stacked orderly in the assembling process, and meanwhile, a fixing and limiting effect is achieved, so that the forming moulds are prevented from toppling over after being stacked to a certain height or in the transport process.

The invention discloses a construction method for fabricated concrete structure horizontal prefabricated components. The construction method comprises the steps that the positions of column main reinforcements are positioned, and column stirrups are placed on the positions of the column main reinforcements; supporting framed bents of the horizontal prefabricated components are erected on the periphery of a cast-in-situ frame column; the horizontal prefabricated components are hoisted on the supporting framed bents, and a core zone is reserved; core zone stirrups are installed in the core zone; the column main reinforcements of the cast-in-situ frame column are installed on the positions of the column main reinforcements, the column stirrups are fixed to the column main reinforcements according to a regulated separation distance, and the core zone stirrups are fixed to the column main reinforcements; a column formwork of the cast-in-situ frame column is installed; and concrete is poured. According to the construction method for the fabricated concrete structure horizontal prefabricated components, the installation order of the column main reinforcements, the column stirrups, the horizontal prefabricated components and the core zone stirrups is reasonably adjusted, the horizontal prefabricated components and the core zone stirrups are installed firstly and then the column main reinforcements and the column stirrups are installed so that the problem that installation of the post-mounted horizontal prefabricated components with the column main reinforcements and the core zone stirrups is not convenient can be effectively solved, and the installation efficiency of the fabricated concrete structure horizontal prefabricated components is improved.

The invention provides an Internet-based monitoring device, and relates to the technical field of monitoring devices. The Internet-based monitoring device comprises a monitoring device body, wherein the top of the monitoring device body is provided with a dismounting mechanism, and the top of the dismounting mechanism is provided with an adjusting mechanism. According to the invention, when the monitoring device body is installed, the protective shell is a hollow circular shell, the outer surface of the protective shell is provided with a sliding through hole, pressure is applied to a limiting plate, when the limiting plate moves upwards, the monitoring device body is moved into the protective shell through the sliding through hole of the protective shell, pressure application to the limiting plate is stopped at the same time, and a first compression spring drives the limiting plate to move downwards to apply pressure to the monitoring device body under the action of restoring force generated by deformation of the first compression spring, so that the monitoring device body is limited, the monitoring device body is prevented from shaking, the monitoring device body is disassembled and assembled through the elastic force of the spring in overall use, and inconvenience caused by installation through screws is avoided.

The invention provides a synchronous telescopic mechanism of a truck-mounted crane. The synchronous telescopic mechanism comprises a basic arm, a first telescopic arm, a second telescopic arm, a thirdtelescopic arm, a multi-stage telescopic cylinder and a rope row mechanism, and the first telescopic arm, the second telescopic arm, the third telescopic arm, the multi-stage telescopic cylinder andthe rope row mechanism are sequentially connected into the basic arm in a sleeved manner; the rope row mechanism includes a first arm stretching rope assembly, a second arm stretching rope assembly, afirst arm shrinking rope assembly and a second arm shrinking rope assembly; the multi-stage telescopic cylinder includes a piston rod, a first-stage cylinder barrel, a two-stage cylinder barrel and abracket arranged at the end, far away from the first-stage cylinder barrel, of the two-stage cylinder barrel; and the first arm stretching rope assembly comprises a first arm stretching wheel and a first arm stretching rope, the second arm stretching rope assembly comprises a second arm stretching wheel and a second arm stretching rope, the first arm shrinking rope assembly comprises a first armshrinking wheel and a first arm shrinking rope, and the second arm shrinking rope assembly comprises a second arm shrinking wheel and a second arm shrinking rope. The synchronous telescopic mechanismhas the characteristics of being simple in structure and convenient to install.

The invention discloses a flexible connecting and fixing structure and an equalizing beam and relates to the technical field of engineering machinery and solves the technical problems that accidents are easily caused in mounting and transportation processes of the equalizing beam in the prior art. The flexible connecting and fixing structure comprises a first seat body, a second seat body and a connecting piece, wherein a first mounting part is arranged on the first seat body, and the first mounting part is detachably connected with the first end of the connecting piece; a second mounting part is arranged on the second seat body, and the second mounting part is detachably connected with the second end of the connecting piece; and a third mounting part is also arranged on at least one of the first seat body and the second seat body, and one of the first end and the second end of the connecting piece can move to a position where one of the first end and the second end can be detachably connected with the third mounting part after being disconnected from the first mounting part or the second mounting part. The equalizing beam comprises a cocking, a beam, a transverse plate and the flexible connecting and fixing structure disclosed by the invention. The flexible connecting and fixing structure disclosed by the invention can be used for improving the safety during transportation of the equalizing beam.

The invention discloses an air-conditioner outdoor unit, which comprises a compressor, heat exchangers and wind wheels arranged in an outdoor unit framework, wherein the wind wheels and the heat exchangers in the split outdoor unit framework have left and right structures; the wind wheels comprises left wind wheel and a right wind wheel arranged in the horizontal direction, the heat exchangers comprise a left heat exchanger and a right heat exchanger arranged heat exchangers, the left heat exchanger and the right left heat exchanger are arranged on the sides of the left wind wheel and the right wind wheel respectively; the surface of the outdoor unit framework is provided with an air inlet shared by the left wind wheel and the right wind wheel, and the surface of the outdoor unit framework is provided with a left air outlet and a right air outlet corresponding to the left wind wheel and the right wind wheel respectively; or, the surface of the outdoor unit framework is provided with a left air inlet and a left air outlet corresponding to the left wind wheel and provided with a right air inlet and a right air outlet corresponding to the right wind wheel. By adopting the structure of double wind wheels and double heat exchangers arranged on left and right, the air-conditioner outdoor unit not only can effectively increase the air quantity and the heat exchange efficiency of the heat exchangers, but also can effectively avoid the problem of inconvenient installation due to over high body.

The invention provides a silencer for air conditioning and an air conditioner. The silencer for air conditioning comprises an outer cylinder, an inner separation plate and an inner tube, wherein the outer cylinder is provided with two oppositely arranged ports; the inner separation plate is arranged in the outer cylinder and divides the outer cylinder into a sound absorbing chamber and a Helmholtzresonance chamber, and the inner separation plate is provided with an insertion hole; the inner tube is inserted into the outer cylinder, passes through the insertion hole and is fixed with two endsof the outer cylinder, the inner tube includes a first tube section and a second tube section which take the inner separation plate as a boundary, at least part of the tube body of the first tube section is located in the sound absorbing chamber and is provided with first through holes, the sound absorbing chamber is internally filled with a sound absorbing material, at least part of the tube bodyof the second tube section is located in the Helmholtz resonance chamber and is provided with a second through hole. The silencer provided by the invention for air conditioning designs a two-stage silencer through arranging the inner separation plate in the outer cylinder and inserting the inner tube, thereby increasing the silencing frequency band, and improving the silencing performance. In addition, the silencer for air conditioning is simplified in structure, low in manufacturing cost and further conducive to synthesizing the silencing effect and the spatial layout of tubing.

The invention discloses a vertical axis wind power generation testing device based on distributed detection and data judgment and measurement. The device is mainly composed of a field measuring and processing device and an upper computer intelligent display device. The field measuring and processing device comprises an aerodynamic measurement module, a generated power measurement module, a vertical axis polarization measurement module, an electromagnetism and noise measurement module and a data monitoring and processing module. The interior of a microprocessor of the data monitoring and processing module has a data exception judgment and measurement algorithm so that whether measured data are abnormal or not can be judged. Zigbee wireless communication is adopted in the field measuring and processing device, and power is supplied in a wind-solar storage manner. The field measuring and processing device and the upper computer intelligent display device conduct WiFi wireless communication with each other. The vertical axis wind power generation testing device based on distributed detection and data judgment and measurement has the characteristics of being convenient to mount, reliable in testing, modular in function, flexible in networking, friendly in interface, easy to maintain and the like through the technologies such as multi-sensor detection, wireless network communication and multi-microprocessor operation.

The invention relates to an easy-to-install steel structure shed frame of Shatangju. The steel structure shed frame comprises a top rod, vertical rods and a covering film, wherein a plurality of the vertical rods are arranged, the plurality of vertical rods are vertically fixed in an orchard, and the top rod is horizontally fixed at the top parts of the vertical rods; the middle position of the covering film is located on the upper part of the top rod, two sides of the covering film respectively extend downwards towards two sides of the vertical rods and then are fixed to the ground of the orchard, and further the covering film forms a cover to cover the periphery of Shatangju and is of an inverted-V structure. The steel structure shed frame has the beneficial effects that the shed frame is easy to install, has high wind resistance and bearing capacity, can be recycled, is green, is friendly to the environment, has a large space, has good ventilation and light transmission effects, andis convenient to operate by fruit farmers.

The invention relates to a display control assembly for a microwave oven door, a microwave oven door and a microwave oven. The display control assembly for the microwave oven door comprises a shell, atouch panel, a display panel and a computer board, wherein the touch panel, the display panel and the computer board are arranged in the shell; and the touch panel and the display panel are electrically connected with the computer board. According to the microwave oven door structure with a touch display function provided by the invention, the touch panel, the display panel and the computer boardare integrated into one module so as to be installed, so that a split type installation mode is changed into an integrated installation mode, the assembling efficiency of a production line is greatlyimproved, and meanwhile, the problem that the display panel and the touch panel are easy to damage during the installation process is solved; and once if a touch display function is failed, only thedisplay control assembly needs to be replaced in time, so that the convenience in repair is improved.

The invention discloses a fingerprint test fixture. The device is composed of a base plate and a test tool. The test fixture comprises a fixed seat and a sliding seat. fixing buckles are arranged at one end of the fixed seat; the fixing buckles are fixedly connected with fixed columns; the sliding buckles are arranged at one end of the sliding seat; the sliding buckle is in sliding connection withthe fixed column; a rotating disc is arranged on the sliding buckle; the fixing plates are arranged on the outer wall of the fixing seats; The fixing plats are fixedly connected with the base throughscrews. The connecting blocks and the outer wall of the fixing base are integrally formed through forging and pressing. An inserting hole and a rubber film are arranged on each connecting block. Thestructures of the two surfaces of the fingerprint test fixture are consistent with the structure of the embedded body; Compared with the prior art, one damaged face can be replaced in closing, troubles caused by fixture replacement and time waste caused by disassembly are avoided, unqualified fingerprint devices can be picked out through the connecting blocks, the embedding blocks and the closingdetection blocks, and inconvenience brought to installation due to the fact that the fingerprint devices are inconsistent in structure is avoided.

The invention discloses a portable independent high-performance photovoltaic mobile intelligent all-in-one machine and a use method, relates to the technical field of solar photovoltaic, and provides the following scheme for solving the problem that an existing photovoltaic module is inconvenient to carry and transport: the portable independent high-performance photovoltaic mobile intelligent all-in-one machine comprises a bottom plate, and a plurality of rollers are hinged to the lower side of the bottom plate through hinges; the intelligent all-in-one machine is fixedly connected to the upper side of the bottom plate, the first mounting plate is hinged to the upper side of the bottom plate through a hinge, and mounting grooves are formed in the sides, away from the intelligent all-in-one machine, of the first mounting plate and the second mounting plate. Through the arrangement of the plurality of mounting plates and the storage grooves formed in the mounting plates, a plurality of photovoltaic panels can be borne, during use, only the mounting plates need to be unfolded and fixed, the operation is rapid and simple, the stability is relatively good, the working efficiency can be improved, and the situation that the photovoltaic panels are supported by assembling a mounting frame traditionally is avoided; and carrying and installation are not convenient.