25results about How to "Reduce convenience" patented technology

The present application relates to mosquito liquid technical field, disclose a kind of environmental protection type mosquito repellent electric mosquito coil liquid with bio-based solvent and its preparation method, the electric mosquito coil liquid by mass percentage, including the following components: bio-based solvent 80%~85%, active ingredient 0.8%~1.9%, antioxidant 0.05%~0.2%, stabilizer 0.1%~0.5%, the rest is C1-C3 alcohol;Its preparation method includes: active ingredient and part bio-based solvent are dissolved to obtain active pre-solution;Remaining bio-based solvent is mixed with antioxidant, stabilizer to obtain main mixed solution;Active pre-solution is added to main mixed solution and homogenization treatment is carried out;Then in turn degassing treatment, standing ripening, filtration, filling, sealing, finished product is obtained.The present application uses bio-based solvent to replace traditional petroleum-based solvent, renewable, low irritation, and volatile uniform and stable, suitable for infant and the environment of sensitive population such as old people, and environmental protection is good.

The utility model relates to the technical field of chemical separation engineering, and disclose methanol to olefins olefin separation condensate recycling and recycling shunt, including shunt main pipe, one end of shunt main pipe is provided with filter structure, and the other end fixedly connected with shunt branch of shunt main pipe, the both ends of filter structure and shunt branch are all provided with anti -drop quick -mounting structure, one end of three groups anti -drop quick -mounting structure is provided with inlet pipe, waste water pipe and recovery pipe respectively, the inside of shunt branch both ends and the inside of inlet pipe all are installed with ball valve. The utility model discloses through rotating the ball valve of inlet pipe inside, can carry out the cut -off of condensate in the inside of inlet pipe, at this moment can pull out the positioning rod outward, makes the one end of positioning rod to separate from the inside of positioning hole, at this moment can move filter board in the inside of mounting groove upward, then can use the filter board that has not been used to insert in the inside of mounting groove and use.

The utility model relates to exhaust treatment technical field, concretely relates to a voc exhaust treatment device based on zeolite runner adsorption, through one side fixedly connected with the bearing lever of zeolite runner, and one side fixedly connected with the driving motor of bearing frame through bolt, one side detachably connected with the fixed plate of bearing cylinder, and the one end of bearing lever all through bearing bush in proper order penetrates the side wall of fixed plate and bearing frame, and the extension end of bearing lever is drivingly connected with driving motor output shaft, one side of bearing cylinder is equipped with the bearing plate, and one side fixedly connected with the sealing ring of bearing plate, realized the quick dismounting function between zeolite runner and external shell, greatly promoted the convenience of maintenance operation, simultaneously, bearing cylinder adopts the mode of sliding dismounting from the outside of zeolite runner, avoided the problem that in traditional fixed structure, the runner can be contacted only by integral disassembly equipment, effectively reduced the time and manpower cost required for maintenance.

The utility model relates to valve technical field, and disclose a kind of pressure reducing type backflow preventer, including valve body, drain valve seat, drain valve flap, long valve rod, fixed screw, valve cover, the valve body is provided with drain valve seat, the drain valve seat inside is provided with drain valve flap, the drain valve flap upper side is provided with long valve rod, the valve body upper side is provided with valve cover.The pressure reducing type backflow preventer, by first valve seat, first valve flap, first main valve rod, first spring seat, first spring and first hexagon nut are assembled to it before being loaded into valve body, subsequent and present an integral loading into valve body inside, greatly shorten assembly time, also suitable for the assembly in the valve body of smaller volume, the unique flow passage design of two-stage check valve, small flow resistance, open and close speed is fast, can effectively prevent the damage of sudden back pressure rise to valve and pipeline, limit pressure water backflow or siphon backflow, with mute function, effectively prolong the service life of valve.

The invention aims to provide a reusable structure for the interior of an indoor space and a construction method of the reusable structure. According to one embodiment, a reusable structure for an interior and a construction method thereof are equipped with a base (10) having a container and a plant board module for creating a plurality of indoor space environments placed in the container, beautifully and pleasantly, without any place limitation, and having an effect of ensuring a naturally friendly space, it can protect the environment because it can be collected and recovered during the disassembly of the structure without using modules equipped with ornamental plants, artificial plants and flowers at a time, and in addition, a user can easily disassemble and reuse the plant board module when changing the structure for indoor decoration, which is a resource recovery material in accordance with green technology, which can be widely used in the field of decoration. The effects of protecting the environment and reducing the convenience and the cost are achieved.

The utility model relates to the technical field of wall-mounted voltage stabilizing equipment, in particular to a wall-mounted voltage stabilizer convenient to adjust. According to the technical scheme, the wall-mounted voltage stabilizer convenient to adjust comprises a mounting base, a telescopic assembly, a heat dissipation assembly, a supporting rod, a three-axis spherical adjusting base, a connecting support, a mounting block, an environment detection probe and a voltage stabilizer body, the telescopic assembly is arranged on one side of the mounting base, and the heat dissipation assembly is arranged in the telescopic assembly; a supporting rod is arranged at the top end of the telescopic assembly, a three-axis spherical adjusting base is arranged at the top end of the supporting rod, a connecting support is arranged on one side of the three-axis spherical adjusting base, a mounting block is arranged on one side of the connecting support, and an environment detection probe is arranged on one side of the mounting block; by arranging the multi-angle adjusting structure, the orientation and the installation angle of the voltage stabilizer can be adjusted in real time in a multi-angle mode, the installation support of the voltage stabilizer does not need to be adjusted and installed frequently, and installation convenience of the voltage stabilizer is effectively improved.

The utility model discloses an on-site desorption regeneration device for oil gas recovery, which relates to the technical field of oil gas recovery, and comprises an adsorption tank body, a tank cover and a positioning disc, the bottom end of the adsorption tank body is connected with an exhaust pipe fitting in a penetrating manner, a vacuum pipe is connected right above the tank cover in a penetrating manner, a lifting mechanism is arranged in the adsorption tank body, and the lifting mechanism is connected with the positioning disc. The lifting mechanism is used for vertically lifting and guiding out the adsorption assembly, then the oil gas filter element can be quickly disassembled and replaced, the convenience of cleaning the interior of the adsorption tank body is improved, a limiting mechanism is arranged on the outer side of the positioning disc, and the limiting mechanism is used for adjusting the distance between the positioning discs according to the size and the number of the filter element; and therefore, the filter pieces with different surface areas can be assembled and positioned. In the using process, the clamps are pulled to slide and move on the outer sides of the positioning grooves, the clamps with the corresponding widths are selected according to the sizes of the adsorption filter plates, the clamps which are symmetrically arranged up and down are used for clamping the two sides of the adsorption filter plates, and then butt joint and quick release treatment on the multiple sets of adsorption filter plates are promoted.

The invention relates to the technical field of bridge detection, and discloses bridge construction displacement detection equipment which comprises a cross beam, a main beam is fixed to the tops of the two ends of the cross beam, first reflection targets are fixed to the bottoms of the two sides of the main beam, a mounting plate is fixed to the surface of the cross beam, and an indicator plate is fixed to the bottom of the mounting plate. According to the bridge construction displacement detection equipment, the first laser transmitter corresponds to the first reflection target, the displacement deviation between the main beam and the cross beam in the length direction is detected, the second laser generator corresponds to the second reflection target, the displacement deviation between the main beam and the cross beam in the width direction is detected, and the displacement deviation between the main beam and the cross beam in the length direction is detected. The main beam can be accurately hung on the top of the cross beam due to the displacement deviation between the main beam and the cross beam, then the accuracy of main beam installation is improved, meanwhile, after installation is completed, the installation plate and the installation frame can be conveniently disassembled, and then the convenience of disassembling detection equipment during construction is reduced.

The utility model discloses a positioning device for suspended ceiling hoisting, which comprises a keel and two positioning boxes, and the surface of the keel is movably connected with the surfaces of the positioning boxes. Through cooperative use of a positioning device, a positioning folding block, an auxiliary moving hole, a spring and a folding block hole, the problems that when an existing suspended ceiling is hoisted, line snapping positioning needs to be conducted firstly, the installation position of a keel is determined, then the keel is installed at a fixed position through a bolt, a decoration panel is finally installed on the keel, and the decoration panel is adjusted after installation is completed, so that the installation cost is lowered are solved. Due to the fact that the keel is prone to deformation, corrosion, breakage and the like after being used for a long time and needs to be positioned, overhauled and replaced, the keel is installed on a roof through bolts, a plurality of bolts need to be detached and then installed in the replacement process, the wall face of the roof can be damaged, time and labor are wasted, and convenience is low. However, an existing keel positioning device used for hanging the suspended ceiling does not have a component for conveniently replacing the keel.

The utility model relates to the technical field of elevators, in particular to an elevator ladder stand which comprises a fixed frame connected with an elevator base, a lower pedal is connected in the fixed frame, one end of the lower pedal is connected with the fixed frame through a rotating shaft, a sliding frame is sleeved on the outer side of the fixed frame, and an upper pedal is connected in the sliding frame. The sliding frame slides upwards and is connected with the fixed frame through a pin shaft; the upper pedal is lapped at the upper end of the fixed frame; according to the ladder stand, the overall length of the ladder stand can be increased, the height which the ladder stand can reach can be increased, the distance between the ladder stand and a platform is shortened, the convenience and safety of a worker climbing to the platform are improved, when the ladder stand is not used, the upper pedal can be stored, the length of the ladder stand is shortened, space is saved, and advancing stability is ensured.

This utility model relates to a combined clamping station for processing large curved plates for model aircraft, including a support base, a rotary table mounted on the support base, and a support frame supporting a first edge clamping component and a second adsorption positioning component on the rotary table surface away from the support base. Multiple first edge clamping components are arranged circumferentially at intervals on a suspended mounting plate of the support frame, and multiple second adsorption positioning components are arranged in a dot matrix within a central plane area defined by the multiple first edge clamping components on the suspended mounting plate. The second adsorption positioning components are also connected to a negative pressure generating module mounted on the rotary table. This utility model can effectively and stably clamp large curved plates through the cooperation of multiple clamping methods and can adapt the clamping structure to the differences in plate size.

The application discloses a foldable and unfoldable hinge type hardening acrylic plate protective isolation cover assembly, and belongs to the technical field of isolation covers. The assembly comprises a mounting bottom frame and a plurality of hinge groups. Acrylic side plates are hingedly connected to the two sides of the mounting bottom frame through the hinge groups. An acrylic back plate is connected to the rear end face of the mounting bottom frame through the hinge groups. An acrylic front plate is hingedly connected to the front end face of the mounting bottom frame through the hinge groups. An acrylic top cover is rotatably connected to the top end of the acrylic front plate. An adjusting groove is formed in the lower surface of the acrylic top cover. A positioning seat for positioning the acrylic plate is slidably connected to the inner cavity of the adjusting groove. An adjusting mechanism for adjusting the position of the positioning seat is arranged on the upper surface of the acrylic top cover. The plurality of hinge groups are arranged in the inner cavity of the isolation cover body. The above scheme provides convenience for the storage of the protective isolation cover, reduces the space volume occupied by the protective isolation cover during storage, reduces the occupation of the storage space, and improves the convenience of the storage of the isolation cover.

The invention relates to the technical field of sewage treatment, and discloses a sewage treatment agent mixing device, which comprises a mixing box and a bottom plate, a scraping mechanism is arranged in the mixing box, the scraping mechanism comprises a fixing sleeve, a connecting rod, a scraping plate, a flow guide plate and a discharging pipe, the inner wall of the fixing sleeve is fixedly connected with the outer wall of a rotating rod, and the inner wall of the fixing sleeve is fixedly connected with the outer wall of the rotating rod. The outer wall of the fixing sleeve is fixedly connected with one end of a connecting rod, the other end of the connecting rod is fixedly connected with one side of a scraping plate, the inner wall of the mixing box is fixedly connected with the two ends of a flow guide plate, and one side of the mixing box communicates with one end of a discharging pipe. The problems that in the mixing process, chemicals are left on the inner wall of the tank body, and time and labor are wasted when the tank body is directly cleaned are solved, so that cleaning can be more thorough, the mixing effect is guaranteed, and sewage and the chemicals can be better stirred and mixed.

The utility model discloses a gantry lifting mechanism for an immersion type electrophoresis pool, which relates to the technical field of electrophoresis production lines and comprises a connecting plate, a positioning plate and a lifting seat, and a dismounting positioning mechanism is arranged at the joint of the positioning plate and the lifting seat and used for quickly dismounting the positioning plate and the lifting seat. According to the gantry lifting mechanism for the immersion type electrophoresis pool, through the clamping design of the I-shaped butt joint blocks and the butt joint grooves, a stable embedding relation is formed, transverse displacement in the lifting process is effectively avoided, the stability of the overall structure is guaranteed, the stability of the whole structure is improved, and the service life of the gantry lifting mechanism is prolonged. In cooperation with a first screw with reverse threads and a limiting rod structure in the disassembly and assembly positioning mechanism, synchronous opening and closing of a clamping plate can be achieved by rotating the screw, disassembly and assembly of a positioning plate and a lifting base are rapidly completed, operation is convenient and efficient, the convenience of adaptive replacement of the clamping unit is greatly reduced, and the production flexibility and efficiency are improved.

The utility model relates to the technical field of aging treatment and current detection, disclose a kind of aging treatment and current detection integrated equipment for automobile air conditioner fan motor, including feeding belt, stand, the outer wall of its feeding belt is fixedly connected with operation table, the outer wall of the operation table is fixedly connected with base, the surface of the base is fixedly connected with limit box, the inner wall of the limit box is provided with cylinder, one end of the cylinder is fixedly connected with connecting block, the outer wall of the connecting block is fixedly connected with rack, the rack is engagedly connected with gear at gear end, the inner wall of the gear is fixedly connected with transmission shaft, the outer wall of the base is fixedly connected with multiple support blocks, the inner wall of the rack is slidably connected with limit block. In the utility model, by the cooperation of electric grab, cylinder and connecting block and other structures, replace manual placement of motor to be detected, improve efficiency, reduce downtime frequency, to improve equipment reliability.

This utility model relates to the field of patch panels and discloses a cabinet patch panel, including a cabinet, fixed connection holes, and limiting grooves. A base is fixedly installed on the bottom surface of the cabinet. A limiting groove extending to the other side is opened in the middle of the outer side of the cabinet. Multiple sets of fixed connection holes are symmetrically and equidistantly opened on both sides of the limiting groove on the outer side of the cabinet. Sliding grooves are symmetrically opened on both sides of the fixed connection holes on the inner side of the cabinet. A fixing mechanism is fixedly installed on the outer side of the cabinet. A patch panel device is installed on the cabinet. This utility model realizes quick installation and disassembly of the patch panel through modular sliding connection, realizes self-adaptive cable fixing by combining spring-driven multi-stage snap-fit ​​mechanism, and significantly improves shock resistance by utilizing elastic buffer and limiting structure. Compared with the traditional screw fixing method, it achieves comprehensive optimization in terms of installation efficiency, cable compatibility and equipment stability.

The invention relates to the technical field of machine vision detection, and provides a vision detection device and method for a special-shaped injection molding part, the vision detection device comprises a plurality of chain plates, a limiting cylinder, a lifting part, a first detection camera and a second detection camera, and the plurality of chain plates are hinged; the limiting cylinder is arranged on the chain plate, and the chain plate is provided with a through hole corresponding to the limiting cylinder; one end of the lifting piece is arranged in the limiting cylinder, and the other end of the lifting piece penetrates through the chain plate; the first detection camera corresponds to the opening of the limiting cylinder; the second detection camera is arranged on one side of the limiting cylinder. According to the detection device disclosed by the invention, the top surface of the special-shaped workpiece can be conveniently detected through the first detection camera, and the bottom surface of the special-shaped workpiece can be detected through the second detection camera, so that the detection comprehensiveness is effectively improved; meanwhile, the special-shaped workpiece can be driven to move through the chain plate, so that the detection efficiency is improved; due to the fact that the structure is integrally integrated and concise, the structure has the advantage of being low in application cost.

The utility model belongs to AA field, concretely is a kind of integrated energy storage converter, including energy storage converter body, the side of energy storage converter body is fixedly connected with side plate, the side of side plate is fixedly connected with heat dissipation component, the both sides of energy storage converter body are fixedly connected with moving assembly;Through the structural setting of heat dissipation component, when using the integrated energy storage converter, fan is powered, external airflow is sent to energy storage converter inside by connecting plate, and after the common guidance of guide plate and energy storage converter inner wall, airflow is discharged from the air outlet of energy storage converter side shell after flowing through the inside of energy storage converter most area, so that the energy storage converter can be fully heat-dissipated by controlling the flow path of airflow when heat-dissipating, improve the service life of equipment.

The utility model discloses an installation structure of a rear penetrating tail lamp, and relates to the technical field of automobile lamps, the installation structure of the rear penetrating tail lamp comprises a back door plate assembly, a lamp body, a buckle assembly and a fastening assembly, the back door plate assembly is provided with a boss, the lamp body is provided with a limiting groove, a first sliding groove and a second sliding groove, the groove wall of the limiting groove abuts against the boss, the buckle assembly is in sliding fit with the first sliding groove, and the fastening assembly is in sliding fit with the second sliding groove. According to the technical scheme, the boss and the limiting groove are adopted to achieve positioning of the lamp body in the left-right direction, internal stress generated by installation accuracy difference can be reduced through tiny relative displacement of the boss and the limiting groove in the up-down direction, and the clamping buckle assembly and the fastening assembly are adopted so that the lamp body can be firmly fixed when thermal expansion and cold contraction happen. The buckle assembly and the sliding groove bolt can generate tiny relative displacement relative to the lamp body in the left-right direction, so that the internal stress is greatly reduced, and the lamp body is prevented from cracking.

The utility model belongs to the technical field of building structures, and particularly relates to an internal partition wall structure. An internal partition wall structure comprises connecting pieces which are arranged on I-shaped steel, square steel or concrete members at the top and the bottom of an internal partition wall mounting position in advance and used for being fixedly connected with vertical keels; the upper ends and the lower ends of the vertical keels are fixedly connected with the connecting pieces respectively, and the multiple vertical keels are arranged in the length direction of the inner partition wall; and the wall panel is mounted on the outer side of the vertical keel, is fixedly connected with the vertical keel and is used for forming a wall surface.

The UV-resistant wave-absorbing coating is characterized by being composed of a component A and a component B. The component A comprises epoxy resin, magnetic wave-absorbing powder, carbon black, a coupling agent, an anti-settling agent and a solvent. The component B comprises a curing agent and a flatting agent. A method for preparing the UV-resistant wave-absorbing coating comprises the following steps: S1, adding the coupling agent into water, uniformly stirring and dispersing to form a coupling agent solution, then respectively adding the carbon black and the magnetic wave-absorbing powder into the coupling agent solution, uniformly stirring at a constant temperature, centrifuging, washing with absolute ethyl alcohol, and drying to obtain the UV-resistant wave-absorbing coating. Heating and drying to obtain coupling agent modified carbon black and magnetic wave-absorbing powder; s2, taking epoxy resin, an anti-settling agent and a solvent, mixing, stirring and dispersing, adding the coupling agent modified carbon black and the magnetic wave-absorbing powder, and uniformly stirring to obtain a component A; s3, mixing and uniformly stirring the curing agent and the flatting agent to obtain a component B; and S4, uniformly mixing the component A and the component B to obtain the UV-resistant wave-absorbing coating.

The invention discloses an intelligent operation and maintenance method and system for meteorological observation equipment, relates to the technical field of meteorological equipment operation and maintenance, and focuses on deployment of an outdoor integrated unit and intelligent operation and maintenance of the meteorological observation equipment under a low-temperature condition through an integrated unit integrating functions of multi-port fusion, equipment fingerprint identification and automatic command analysis. A sealed test bin is constructed for testing, an integrated unit deployment scheme which is low in outdoor exposure risk of operators and stable in operation under different low-temperature gradients is selected, an operation and maintenance scheme which is simple in remote control and reduces the outdoor exposure risk of the operators is selected, an integrated operation and maintenance database is constructed, and then the integrated operation and maintenance database is applied to an actual low-temperature environment. The method achieves the simplicity and stability of the whole process of connection, transmission and the like of meteorological observation equipment, guarantees the reliability of meteorological observation, improves the intelligence of operation and maintenance, reduces the outdoor exposure risk of personnel, and effectively adapts to and meets the operation and maintenance demands in a low-temperature scene in actual winter.

The utility model discloses a double-shell layer type filter element assembly which comprises a filter element, and the filter element comprises an aluminum alloy outer shell, a filter element body arranged in the aluminum alloy outer shell, and a plastic inner shell arranged between the filter element body and the aluminum alloy outer shell and used for sealing and isolating the filter element body and the aluminum alloy outer shell. According to the double-shell type filter element assembly disclosed by the utility model, the aluminum alloy outer shell and the plastic inner shell are arranged, so that the aluminum alloy outer shell plays a role in structural pressure bearing, and the plastic inner shell plays roles in sealing and isolating; and the inner side wall of the aluminum alloy shell can be effectively prevented from being sprayed by adopting a complex spraying process, so that the enterprise cost and the production convenience are effectively reduced.

The application discloses a polar ship heat recovery integrated ventilation system, which comprises a central air conditioning processing unit and an air pipeline system; the air pipeline system comprises a natural wind supply air main pipe and an air conditioning fresh air main pipe; the central air conditioning processing unit is internally provided with a heat recovery device; the air pipeline system further comprises a return air main pipe; the system further comprises an integrated ventilation wave-proof wall; the inlet end of the natural wind supply air main pipe, the inlet end of the air conditioning fresh air main pipe and the outlet end of the return air main pipe are all arranged on the integrated ventilation wave-proof wall. The application can greatly reduce the antifreezing cost and energy consumption, has a very high energy utilization efficiency and fundamentally improves the safety of the ship.