16results about How to "Restrictive" patented technology

The utility model discloses a dust cleaning device of a distribution box, which comprises a dust cleaning machine body and a butt joint shell, the bottom of the dust cleaning machine body is fixedly connected with the top of the butt joint shell, the surface of the butt joint shell is movably connected with a mounting shell, and the bottom of the mounting shell is provided with a dust collection bag. Through cooperative use of a positioning device, a positioning block, an extrusion rod, a spring and a positioning groove, the problems that an existing power distribution box dust cleaning machine is a device specially used for cleaning dust and sundries in a power distribution box and is generally composed of a dust collector, a hose, a suction nozzle and a dust collection bag, and the dust collection bag is installed on the dust cleaning machine body in a threaded connection or buckle connection mode and cannot be used for cleaning dust and sundries in the power distribution box are solved. The problems that a dust collection bag is unstable in installation due to the fact that a thread and a buckle are prone to abrasion or breakage after being used for a long time, dust leakage is prone to being caused if the dust collection bag is unstable in installation, the dust removal quality of a dust removal machine body is reduced, but a dust removal machine used by an existing power distribution cabinet is not provided with a component for more stably fixing the dust collection bag are solved.

The utility model discloses a mounting structure capable of stably mounting a monitoring radar, which comprises a speed measuring support and the monitoring radar, the monitoring radar is arranged at the top of the speed measuring support, and the speed measuring support is fixed on the ground. Through cooperative use of a limiting device, a limiting block, a spring, a moving hole and a limiting groove, the problems that an existing vehicle speed radar detector is equipment for monitoring and recording the vehicle running speed through the radar technology, usually works based on the Doppler effect principle, is often installed at key positions such as main roads or entrances and exits and the like, and is inconvenient to use are solved. A monitoring radar is installed in a bolt or metal hoop mode, the bolt is exposed outdoors for a long time and is prone to rusting and aging to cause unstable installation, and the metal hoop is prone to breakage due to temperature change or material aging to cause falling of the monitoring radar after being used for a long time. However, a vehicle speed radar detector used for vehicle speed monitoring in the prior art is not provided with a component for more stable installation.

The utility model discloses a sample storage device for water quality environment detection, which comprises a water quality sampler and a counterweight base, and the bottom of the water quality sampler is fixedly connected with the top of the counterweight base. Through cooperative use of a fixing device, a fixing clamping plate, a limiting groove and a spring, the problems that an existing water quality sampler belongs to one of sample storage devices for water quality environment detection, the water quality sampler is put into water during use, the water quality sampler is taken out when the water quality sampler is full, water quality conditions of water bodies with different depths possibly have significant differences, and the water quality environment is affected are solved. However, a water quality sampler is light in weight and cannot accurately move to a specific depth of the water area, and the sampler which cannot adjust the weight can only collect a water sample on a surface layer or at a certain fixed depth and cannot obtain complete vertical water quality information. However, an existing water quality sampler for water quality environment detection is not provided with a component for adjusting the weight according to water areas with different depths.

The invention discloses an anti-seismic CFRP rib concrete column and a construction method thereof. According to the scheme, the anti-seismic CFRP rib concrete column is composed of concrete, an anti-shear sleeve, an anchoring sleeve, a plurality of CFRP sheet stirrups and a plurality of CFRP woven longitudinal ribs in a matched mode. Wherein the plurality of CFRP sheet-shaped stirrups form a plurality of CFRP sheet-shaped stirrup layers, and the CFRP sheet-shaped stirrups are sequentially distributed at intervals in the extending direction of the concrete column; the two ends of a plurality of CFRP woven longitudinal bars are anchored to the anchoring sleeves respectively, the CFRP woven longitudinal bars are arranged in the CFRP sheet stirrup layers respectively, and each CFRP woven longitudinal bar is fixedly connected with the corresponding CFRP sheet stirrup to form a CFRP rib framework. A shear-resistant sleeve is arranged at the part, corresponding to the plastic hinge area of the concrete column and in contact with the CFRP sheet stirrup, of each CFRP woven longitudinal bar; and the concrete is poured on the CFRP rib framework to form a concrete column. The CFRP reinforced concrete column formed by the scheme is excellent in anti-seismic property, and the problem that an existing CFRP reinforced concrete column is poor in compression resistance and anti-seismic property can be effectively solved.

The drying device comprises a drying machine body and a discharging hopper, the front side of the drying machine body is fixedly connected with the rear side of the discharging hopper, the front side of the discharging hopper is fixedly connected with a material crushing box, and the bottom of the material crushing box is fixedly connected with a material conveying shell. Through cooperative use of the limiting device, a stabilizing rod, a limiting block, a spring and a limiting groove, the problems that an existing diatomite drying machine is special equipment for drying diatomite, wet diatomite is heated to a proper temperature through hot air or other heating modes, the diatomite is caked after being dried, and the drying efficiency of the diatomite is affected are solved. The problems that if caked diatomite is not treated, processing and using of the diatomite are easily affected, the caked diatomite usually needs to be crushed by means of auxiliary crushing equipment or manpower, manpower is wasted, convenience is not enough, and the diatomite dried by an existing diatomite drying machine does not have a component for anti-caking treatment are solved.

This utility model discloses a grinding device for automotive workpiece surface treatment, belonging to the technical field of grinding devices for automotive workpiece surface treatment. It includes a metal grinding machine, a mounting disc, a mounting shell, a grinding disc, and a mounting sleeve. The bottom of the metal grinding machine is fixedly connected to the top of the mounting disc, and the top of the mounting shell is fixedly connected to the bottom of the mounting disc. This utility model, by setting up an installation mechanism, solves the problem that surface grinding of automotive workpieces is a core step in ensuring the quality of subsequent processes and the performance of the final product. The grinding device for automotive workpiece surface treatment is used to grind the surface of automotive parts. Grinding discs in grinding machines are usually installed using bolts. High-speed vibration of the grinding machine can cause the bolts to loosen, easily leading to the grinding disc shifting or even flying off during operation. Furthermore, disassembling the bolts after installation is difficult, requiring repeated rotation with tools such as handles, which is time-consuming.

The utility model discloses a base convenient to install with a diesel generator, which comprises the diesel generator and an installation base, the bottom of the diesel generator is movably connected with the top of the installation base, and an inner cavity of the installation base is movably connected with a control frame. Through cooperative use of the limiting device, the limiting clamping block, the spring, the stabilizing hole and the limiting groove, the problems that an existing diesel generator base is an important component of a diesel generator set, not only plays a role in supporting the whole set, but also needs to bear a dynamic impact load generated during operation of the set, and the service life of the set is influenced are solved. A diesel generator and a base are installed in a mode that the diesel generator and the base are fixed through a plurality of bolts, however, vibration of the diesel generator easily causes fatigue of the bolts, the phenomenon of bolt breakage is caused, installation hidden dangers are caused, the requirement for bolt installation accuracy is high, and normal operation of the diesel generator can be affected if the bolts are not evenly stressed. However, a base used by an existing diesel generator is not provided with a component which enables the diesel generator to be conveniently installed.

The auxiliary connecting assembly for the in-vehicle environment detector comprises a detecting machine body and a device shell, the rear side of the detecting machine body is fixedly connected with the front side of the device shell, the surface of the device shell is movably connected with a connecting shell, and the connecting shell is arranged in a vehicle body; and an inner cavity of the device shell is movably connected with an extrusion control block. Through cooperative use of a limiting device, a limiting block, a stabilizing shell, a stabilizing rod and a spring, the problems that an existing internal environment detector is mainly used for monitoring and optimizing the internal environment of a vehicle and guaranteeing the health and safety of passengers, a detection machine body is placed in the vehicle during use, the detection machine body needs to be manually held for use, and the detection time is shortened are solved. The problems that the detection machine body cannot be in a continuous use state due to manual hand holding, the detection machine body is easily damaged due to bumping of the vehicle when the detection machine body is directly placed, but the existing detection machine body used for detecting the environment in the vehicle is not stably connected to a component in the vehicle are solved.

The garbage collecting device for environmental sanitation comprises a garbage can and a screen frame, the screen frame is arranged in an inner cavity of the garbage can, two clamping grooves are formed in the top of the garbage can, clamping devices are arranged in inner cavities of the clamping grooves, the inner cavity of the garbage can is movably connected with a sewage tank, and the inner cavity of the garbage can is movably connected with the screen frame. The front side of the sewage tank penetrates through the garbage can and extends to the outer side of an inner cavity of the garbage can. Through cooperative use of a limiting device, a limiting block, a stabilizing hole, a spring and a limiting shell, the problems that an existing garbage can is a container used for storing garbage and waste and is usually used for environmental sanitation, garbage is placed in the garbage can during use, pollutants such as percolate and harmful gas are easily generated if dry-wet separation is not conducted on the garbage, and the garbage is wasted are solved. The problems that existing garbage cans used for environmental sanitation cause pollution to soil, water sources and air and are difficult to treat mixed garbage and high in treatment cost, but an existing garbage can used for environmental sanitation is not provided with a component for carrying out dry-wet separation on collected garbage are solved.

The utility model discloses a steel cutting device for building engineering construction, which comprises a cutting machine body and a cutting base, and the top of the cutting base is fixedly connected with the bottom of the cutting machine body. Through cooperative use of a limiting device, a limiting block, an outer shell, an inner shell and a spring, the problems that an existing steel cutting machine is mechanical equipment used for cutting steel and is often applied to steel cutting of constructional engineering construction, cutting materials are placed on a cutting base during use, and the cutting efficiency is high are solved. In the prior art, cutting materials are limited in the mode that the tightness of a clamping plate is adjusted through a bolt, the torque is difficult to grasp when the clamping plate is adjusted through the bolt, the loosening or too tight phenomenon is likely to occur, the bolt needs to be continuously rotated and adjusted when used, time is long, and the clamping plate adjusting mode is not convenient enough, and the cutting efficiency is likely to be reduced. However, an existing steel cutting machine for building engineering construction does not have a component for conveniently clamping the cut materials.

This utility model discloses an automatic water supply device for pig farms, relating to the technical field of automatic water supply devices for pig farms. It includes a drinking support, a water level controller, an inlet pipe, a drain pipe, a drinking basin, a filter basin, two docking shells, and two movable handles. The drain pipe is located at the bottom of the water level controller, and the inlet pipe is fixedly connected to the front of the water level controller. This utility model, by incorporating a docking device, solves the problem that automatic water supply devices, including components such as a water level controller, inlet pipe, drain pipe, and drinking basin, typically have pig feed and water in the same area. When pigs finish eating and drink, food residue falls into the drinking basin, which can accumulate over time and cause water quality deterioration, affecting the pigs' health. Drinking basins usually require long-term use and regular cleaning; however, frequent cleaning wastes water resources. Existing automatic water supply devices lack a component for easily removing food residue from the drinking basin.

The glass bottle cleaning equipment with the auxiliary structure comprises a cleaning machine body and a device column, the bottom of the device column is fixedly connected with the bottom of an inner cavity of the cleaning machine body, and a motor is arranged at the bottom of an inner cavity of the device column. Through cooperative use of a limiting device, a stabilizing block, a limiting block, a spring and a limiting groove, the problems that an existing glass bottle cleaning machine is composed of a stainless steel water pump, a high-pressure spray head, an electric box and the like, glass bottles are placed on a bottle rack during use, then the cleaning machine body is started, and the spray head of the cleaning machine body can wash the bottle bodies with high-pressure water; generally, a bottle rack can only horizontally rotate in an inner cavity of a cleaning machine body, so that the tops of glass bottles are thoroughly cleaned by cleaning water, but bottle bodies located at the bottoms are difficult to clean, the problems that the glass bottles cannot be cleaned in all directions and the cleaning quality of the glass bottles is reduced are solved. However, an existing glass bottle cleaning machine is not provided with a component for cleaning the glass bottle in all directions.

The drilling equipment for the mechanical parts comprises a drilling machine and a base, the bottom of the drilling machine is fixedly connected with the top of the base, a cleaning groove is formed in the base, a sliding shell is fixedly connected to the front side of the drilling machine, and moving rods are arranged on the left side and the right side of the top of the sliding shell. Through the cooperative use of the limiting device, the inner shell, the outer shell, the limiting block and the spring, the mechanical part drilling machine solves the problems that an existing mechanical part drilling machine is equipment used for drilling holes in parts, is mainly used in the field of mechanical manufacturing, can accurately drill required holes in the parts, and improves the drilling efficiency. After punching, many metal scraps remain on the surface of the punching machine, if the metal scraps are not cleaned, the metal scraps are likely to enter a guide rail or a transmission part to damage the machine, meanwhile, the metal scraps are likely to be mixed into a machined product, the product quality is reduced, and the machining efficiency is improved. However, an existing drilling machine for mechanical part machining is not provided with a component for conveniently cleaning the metal chippings.

The utility model discloses an auxiliary cooperation structure of automobile magnetic switch relates to auxiliary cooperation structure of automobile magnetic switch technical field, including starter, magnetic switch, installation ring and installation round shell, the bottom of starter is fixedly connected with the top of installation round shell, the surface of installation round shell is movably connected with the inner chamber of installation ring, the bottom of installation ring is fixedly connected with the surface of starter. The utility model discloses through setting installation device, has solved the auxiliary structure of automobile magnetic switch is the cooperation structure of assisting magnetic switch normal operation, and magnetic switch mounting structure belongs to one kind of auxiliary structure, usually, the bottom of magnetic switch is provided with mounting bracket, and when installing, mounting bracket is positioned in the starter of car through bolt, but the bolt is susceptible to starter vibration and produces loosening, and long -term high -frequency vibration also can reduce the pretightening force between the thread, after long -term use, the bolt will not be able to install the magnetic switch stably.

The utility model discloses an anti-drop structure capable of fixing a cable, which comprises a fixed base and a fixed top seat, the top of the fixed base is movably connected with the bottom of the fixed top seat, and two device grooves are arranged in the fixed top seat. Through cooperative use of the limiting device, the limiting block, the stabilizing hole, the stabilizing block and the spring, the problems that an existing cable clamp is a device used for fixing and protecting a cable and can prevent the cable from falling off, loosening or being externally damaged, and the existing cable clamp adopts a bolt to adjust the clamp and prevent the cable from being fixed, so that the cable is not damaged are solved. When a cable clamp needs to fix cables of different sizes, bolts need to be continuously rotated for adjustment, the torque of the bolts is difficult to grasp, too large torque easily causes extrusion damage to the surfaces of the cables, too small torque easily causes unstable fixation, and bolt adjustment takes a long time and is not convenient enough. However, an existing cable clamp does not have a component for carrying out convenient and stable anti-falling protection on cables of different sizes.

The utility model discloses a reflux tank for reflux liquid storage, which comprises a reflux tank and a butt joint shell, and the bottom of the reflux tank is fixedly communicated with the top of the butt joint shell. Through cooperative use of a limiting device, a limiting block, a movable clamping block, a spring and a limiting groove, the problems that an existing reflux tank generally comprises a tank body and a connecting pipe, two connectors are arranged at the top of the tank body so that the tank body can communicate with the connecting pipe conveniently, and meanwhile a reflux pipe needs to be arranged at the bottom of the tank body and used for receiving reflux liquid; as liquid can be adhered to the inner wall of the return pipe when passing through the return pipe, the inner wall of the return pipe needs to be cleaned regularly so as to ensure the sanitation of the return pipe, an existing return pipe is generally and directly fixedly communicated with a tank body, cleaning personnel need to use a specific tool and find a cleaning angle during cleaning, the cleaning mode is not convenient enough, and the cleaning efficiency is high. However, an existing reflux tank for reflux liquid storage is not provided with a component for conveniently disassembling a reflux pipe so as to facilitate cleaning.