97results about How to "Quick launch" patented technology

The invention belongs to but is not limited to the technical field of software development, and particularly relates to a multi-round reasoning and feedback optimization method and system for industrial software codes, and the method comprises the steps: S1, vector code library establishment: the establishment of a vector code library is composed of three parts of feedback establishment, vector database establishment and format summarization; s2, code reasoning optimization: the code reasoning optimization mainly comprises four aspects: control flow graph analysis, multi-query generation and reciprocal ranking fusion retrieval, reasoning generation subtask and code chain submodule generation, and code combination completion; and S3, feedback optimization: the feedback optimization is composed of score feedback optimization and log feedback optimization. According to the method, an automatic verification mechanism is introduced, logic consistency check and performance evaluation are carried out on the generated and optimized codes, and the correctness and execution efficiency of the codes are ensured. The verification mechanism can find and correct errors in real time in each stage of generation, so that the cost of manual verification is reduced, and the development efficiency is improved.

The invention discloses a new energy storage device and belongs to the technical field of energy storage equipment, the new energy storage device comprises an isolation box, a battery box and a control box which are sequentially arranged, a partition plate is arranged in the battery box, a plurality of first lapping plates are arranged on the two sides of the partition plate, a plurality of second lapping plates are arranged on the two sides of the battery box, and the second lapping plates correspond to the first lapping plates in position; a battery module is placed on the first lapping plate and the second lapping plate, a first connecting plate is arranged at the adjoining position of the battery box and the control box, a plurality of conductive seats are arranged on the first connecting plate, the conductive seats are correspondingly connected with conductive heads of the battery module, and a battery pushing part is arranged on the outer side of each conductive seat; a second connecting plate is arranged at the adjoining position of the isolation box and the battery box, a plurality of through holes allowing the battery modules to pass through are formed in the second connecting plate, and a cooling and fire extinguishing component is arranged in the isolation box. The battery module with abnormal heating can be timely and effectively pushed into the isolation box for cooling and fire extinguishing, and the safety of other battery modules is ensured.

The invention discloses a molecular marker-assisted efficient breeding method for fresh corn, which comprises the following steps: S1, target character confirmation: determining a target character needing to be improved, and positioning a gene or quantitative character locus (QTL) related to the target character through linkage analysis or whole genome association research (GWAS); the method is reasonable in design, existence and transmission of target genes can be accurately identified, the selection accuracy is improved, target character genotypes can be screened in seedling stages or early generations through molecular marker-assisted selection, the breeding cycle is shortened, and good varieties can be more quickly derived. By means of molecular markers, genotype combination and target character expression of filial generations can be known in advance, a breeding scheme is reasonably planned, the probability of obtaining good varieties is improved, multiple target characters can be selected at the same time, individuals with target genotypes can be rapidly screened out from a large number of groups, and the breeding efficiency is improved. The workload of field trials and phenotype identification is reduced, and breeders can concentrate resources to cultivate good varieties.

The technical scheme belongs to the technical field of wood splitting devices, and particularly relates to a wood splitting machine which comprises a rack, a baffle, a wood splitting axe, a two-way rapid oil cylinder and a power unit. The two-way quick oil cylinder and the baffle plate are arranged on the rack; the wood breaking axe is installed at the driving end of the two-way rapid oil cylinder, the wood breaking axe is S-shaped, wood can be split more easily, and a working space used for containing the wood is formed among the rack, the baffle and the wood breaking axe; the power unit is integrated on the rack to provide oil pressure for the two-way rapid oil cylinder; the hydraulic control switch valve and the control valve are stacked and integrated into a whole through the two-way rapid oil cylinder. The main beam is arranged on the machine frame, the tail end of the main beam is bent and upwarped, the tail plate is embedded and welded to the tail end of the main beam, the reinforcing plates are arranged on the two sides of the tail plate, the main beam is formed by cutting an integral sectional material, and compared with a traditional main beam formed by welding three plates, machining procedures of the main beam are reduced; and the bent guide plate is additionally arranged between the baffle and the sliding rail on the main beam, so that the strength of the baffle is improved while residual wood grid chippings are conveniently cleaned.

The utility model belongs to the technical field of ditch cover plates, and discloses a grating ditch cover plate for a drainage ditch, which comprises a ditch cover plate main body and a supporting mechanism, and through holes are formed in the inner walls of the left side and the right side of the supporting mechanism. A cleaning mechanism for rapidly cleaning garbage accumulated in the ditch cover plate body is rotationally connected into the two through holes of the supporting mechanism in a damping mode, a limiting mechanism is arranged in the cleaning mechanism, the supporting mechanism is installed on the lower surface of the ditch cover plate body, and a protection mechanism is arranged in the supporting mechanism; the supporting mechanism is started to drive the cleaning mechanism to move and push garbage accumulated in the multiple sets of grooves of the ditch cover plate body to move out of the multiple sets of grooves of the ditch cover plate body, so that subsequent workers do not need to manually clean the garbage accumulated in the multiple sets of grooves of the ditch cover plate body when cleaning the garbage accumulated in the multiple sets of grooves of the ditch cover plate body; and therefore, the comfort of subsequent workers in cleaning the trench cover plate main body is improved.

The utility model relates to a stock layout device of an impact testing machine, which comprises a protective frame, a protective cover is fixedly connected outside the protective frame, an upper bottom plate is arranged at the bottom of the protective cover, a push cylinder is arranged on the upper bottom plate, a fixed tooling block is arranged on one side of the push cylinder, and a fixed tooling block is arranged on the other side of the push cylinder. One side of the fixed tool block is in transmission connection with a propelling screw rod, and one side of the propelling screw rod is fixedly connected with a tool plate; through connection with a belt of a belt disc transmission shaft and guidance of a first bevel gear and a second bevel gear, a propelling screw rod is driven to move forwards until an object to be tested is clamped and the other end of the object to be tested is clamped on a guide column, at the moment, a swinging hammer is started to carry out an impact test on a product, and after the impact test is completed, the propelling screw rod is driven to move forwards. When a product is clamped, the transmission disc moves reversely, the clamped product is loosened, the pushing air cylinder is started, the tested product is pushed out rapidly, the effect of rapidly collecting the tested sample is achieved, and the testing efficiency is improved.

The utility model discloses a microorganism detector for food safety, and relates to the technical field of food detection. The device comprises a protection box, the inner wall of the protection box is slidably connected with a mounting plate, the top surface of the mounting plate is fixedly provided with a lifting control assembly, and the surface of the protection box is provided with a lifting control assembly used for controlling the mounting plate to move up and down. The surface of the protection box is further provided with a dust blowing assembly used for cleaning the microorganism detector body, the surface of the protection box is rotationally connected with a cover plate, the surface of the mounting plate is provided with a follow-up assembly used for controlling the cover plate to rotate, and the effect of conveniently and automatically storing the microorganism detector in use is achieved; the device is simple in structure and convenient to use, effectively protects the microbial detection instrument when being idle, prevents dust and impurities from damaging the instrument, guarantees the service life of the detection instrument, can be quickly pushed out when needing to be used, and does not affect normal use of the instrument.

The present invention relates to the field of electrical detection technology, and in particular to an intelligent detection device for waterproof performance of electrical accessories. It includes a workbench, a discharge table and a water baffle, etc.; the workbench is fixedly connected to the discharge table; the workbench is fixedly connected to the water baffle; the discharge table is located inside the water baffle. Water is sprayed out from the water spray hole, and the sprayed water will contact the accessories, thereby spraying the accessories. Since the spherical plate is hemispherical and the water spray holes are distributed throughout the spherical plate, the accessories are continuously sprayed with water during spraying, thereby solving the problem that an area cannot be sprayed uninterruptedly, so that there is less water in the gap and the impact force is small, resulting in the spray water being unable to enter the interior of the accessories through the gap, resulting in detection errors. The hemispherical spherical plate can not only directly increase the spraying area, but also the sponge on the inner wall of the spherical plate can absorb the water splashed back by spraying on the accessories, thereby avoiding subsequent underwater dripping onto the workbench, resulting in the need for subsequent cleaning.

The utility model discloses a kind of processing of rehmannia tea are used to make tablet equipment, including frame, the blade mechanism is installed in the top of frame inner chamber, the slice seat that is used in cooperation with blade mechanism is installed in the bottom of frame inner chamber, the pushing mechanism is installed in the bottom of frame inner chamber and located slice seat one side;The blade mechanism includes two lifting frames, and the opposite side of two lifting frames is equipped with blade mounting seat, and the bottom of blade mounting seat is equipped with a plurality of blades.The utility model has the advantages of high efficiency, solves the problem that the existing traditional chinese medicinal material tablet equipment is not convenient for efficient processing of dry rehmannia when slicing long dry rehmannia, increases the labor intensity of staff, reduces the processing efficiency of rehmannia tablet.

The invention provides intelligent seed germination monitoring equipment with a circulating lifting mechanism, belongs to the technical field of artificial climate box equipment, and is used for solving the problems that in the culture process of an artificial climate box in the prior art, a traditional method for observing the culture condition is low in efficiency, and large-scale experiments are not facilitated. Comprising a climate box main body, a circulating lifting mechanism, a culture mechanism, a safety mechanism and a monitoring mechanism, according to the artificial climate incubator, the circulating lifting mechanism is installed in the artificial climate incubator to be matched with the intelligent high-definition camera, the observation efficiency of a culture is improved, the safety mechanism arranged on the outer side of the circulating lifting mechanism in a sleeving mode can prevent the culture mechanism from falling off, and the auxiliary box is additionally installed on the side wall of the climate box body to be matched with a push-out assembly in the culture mechanism; the culture dish is ensured to be always in a horizontal state by additionally arranging the annular positioning groove and the positioning roller, so that the problems of culture solution overflow, culture damage and the like caused by inclination are avoided, and the culture quality is further improved.

The present invention discloses a surveying and mapping device for geographic information collection, which belongs to the field of information collection technology, and includes a rubber back plate, both ends of the inner side of the rubber back plate are equipped with shoulder straps, a storage box is installed at the middle position of the outer side of the rubber back plate, and a support mechanism is slidably arranged inside the storage box. The present invention hoisted and installed the surveying and mapping instrument body on the top of the storage box through an L-shaped support rod, and a rubber back plate and shoulder straps are arranged on the side of the storage box, so that the device can be carried and moved, freeing both hands, and carrying and moving more conveniently. At the same time, the rubber corrugated shield on the L-shaped support rod can provide sunshade, which improves the functionality of the device. In addition, a support mechanism is arranged inside the storage box, which is used in conjunction with a cone block, and can support the device during use, and a seat plate hingedly arranged on the side of the support mechanism is used, so that the operator can sit and observe during the surveying and mapping process, which saves the physical strength of the staff and increases work efficiency.

The utility model discloses a sesame planting ditcher capable of adjusting ditching spacing, which relates to the technical field of ditchers and comprises a ditcher body, a handle, a driving wheel and an auxiliary wheel, the handle is arranged on one side of the ditcher body, and the driving wheel is arranged on one side of the bottom of the ditcher body. According to the sesame planting furrowing machine capable of adjusting the furrowing spacing, a rotating hand wheel is rotated, so that a connected threaded rod can be rotated when the rotating hand wheel rotates, a displacement block connected with the surface can be moved when the threaded rod rotates, and then an extrusion block connected with the surface can be moved when the displacement block moves; an extrusion block can extrude a limiting spring when moving, and meanwhile, a displacement block can quickly push out an extension plate when moving, so that the problem that the ditching spacing is difficult to adjust when the sesame planting ditching machine is used can be solved.

This invention relates to an integrated agricultural monitoring device for unmanned driving, comprising an electric pickup truck as a vehicle-mounted platform. An upper mounting plate is installed on the top of the pickup truck's cargo bed. An unmanned aerial vehicle (UAV) cabin is located at the rear of the upper surface of the upper mounting plate, and an insect monitoring station is located at the front of the upper surface of the upper mounting plate. A vehicle-mounted gimbal camera is mounted on top of the insect monitoring station. Wind direction, wind speed, photosynthetically active radiation (RADR), and illuminance sensors are respectively mounted on the top of the driver's cab of the electric pickup truck via corresponding profile brackets. A server compartment is located between the lower surface of the upper mounting plate and the interior of the cargo bed for data exchange, transmission, and storage between multiple devices, as well as real-time calculation, processing, and fusion analysis of multi-source data. This invention integrates the UAV cabin, four-symptom monitoring equipment, and edge computing or server modules on the vehicle-mounted platform, facilitating collaborative operation between the vehicle-mounted intelligent UAV cabin and the unmanned vehicle-mounted platform, as well as high-performance data processing and remote management.

The utility model discloses a carbon fiber composite sheet hot press molding device which comprises a device box body, two supporting plates are arranged at the bottom of an inner cavity of the device box body and extend out of the device box body, and the two supporting plates are symmetrically arranged on the two sides of the bottom of the device box body. A transmission chain is arranged in the supporting plate on the left side, sliding grooves are formed in the opposite sides of the two supporting plates, a lower pressing plate is slidably connected to the sliding grooves, a connecting rod is fixedly connected to the left side of the lower pressing plate, and the connecting rod extends into the supporting plate on the left side. According to the device, the sliding groove, the chain driving motor, the rolling shaft, the transmission chain and the connecting rod are arranged, the chain driving motor drives the rolling shaft to rotate and then drives the transmission chain to rotate, so that the connecting rod horizontally moves front and back, and then the lower pressing plate horizontally moves in the sliding groove; and the mold is driven to enter the device box body and move out of the device box body from the outside.

The utility model discloses a deformed steel bar clapper type brake which comprises a clapper brake block, a leveling spring, a driving lever and a brake cylinder, the brake cylinder is hinged to an apron board protection platform through a pin shaft, the end of a piston rod of the brake cylinder is hinged to the tail end of the driving lever, and the middle of the driving lever is hinged to the front end of the apron board protection platform. The front end of the driving lever is bent and hinged with a beating plate brake block; the leveling spring is arranged between the back surface of the beating plate brake block and the front part of the driving lever; an apron board roller way supporting wall plate is arranged below the apron board protection platform, and an apron board roller way driven by a roller way motor is arranged on the wall plate.

The invention relates to the field of pipeline cutting, in particular to a PVC plastic sewer pipe cutting machine which comprises a mounting frame, cutting tools are mounted on the mounting frame, a driving motor for driving the cutting tools to rotate is connected to the cutting tools, the number of the cutting tools is two, and the cutting tools comprise the inner cutting tool and the outer cutting tool; a plurality of stable sliding rods are fixedly installed on the installation frame, a plurality of supporting sliding plates are connected to the stable sliding rods in a sliding mode, and a prism transmission rod is rotationally connected between the two supporting sliding plates on one side. Each layer of the multi-layer pipeline is sequentially cut according to the step-by-step cutting principle, specifically, when the multi-section pipeline is cut, the moving assembly drives the cutting tool on one side to cut the outer layer of the multi-layer pipeline, and meanwhile the cutting tool on the other side moves to cut the inner layer of the pipeline with the cut outer layer; unnecessary abrasion of the cutter is avoided while smoothness of the inner-layer section of the multi-layer pipeline is guaranteed, and the service life of the cutter is guaranteed.

This invention provides KASP primer pairs, kits, methods, and applications for detecting SNP combinations related to soybean protein content. The SNP combinations related to soybean protein content include SNP1 at position 4903434 on chromosome Chr11, SNP2 at position 47558915 on chromosome Chr10, and SNP3 at position 47559046. This invention also provides three sets of KASP primer pairs for detecting SNP1, SNP2, and SNP3, used to detect soybean genetic DNA and genotype the three SNP loci to determine whether the species has high protein content. The detection method provided by this invention is fast, low-cost, and suitable for large-scale sample testing. This detection method can be applied to soybean molecular marker-assisted breeding selection, variety improvement, and germplasm resource evaluation.

The utility model belongs to the technical field of sponge punching, and particularly relates to a sponge punching device which comprises a hollow rectangular shell, blocking doors are arranged on the front side and the rear side of the shell, dust collectors are installed on the left side wall and the right side wall of an inner cavity of the shell, and a punching device body is installed in the inner cavity of the shell. The punching device comprises a pressing disc and a puncher, the pressing disc is installed under the puncher, the puncher comprises a frame, a lead screw, two identical sliding blocks and a drilling machine, a dust collection box is arranged on the bottom face of the shell, a dust collector is connected with the dust collection box through a pipeline, the frame is square, and the lead screw is installed on the frame. The lead screws are installed on the left side and the right side of the frame, the sliding blocks are installed on the lead screws in a sliding mode, a first sliding rod is installed between the two identical sliding blocks, the pressing disc comprises baffles on the left side and the right side, a second sliding rod, a second driving motor, a second rotating wheel, a bottom block and a clamping block, and the device is simple in structure and convenient to use.

The invention discloses an AI material generation acceleration method for e-commerce propaganda, and relates to the technical field of e-commerce propaganda, and the method comprises the following steps: at the beginning stage of video editing, firstly processing a video to be edited through a preset editing period by an AI technology, and guaranteeing that the initial stage of video editing reaches a quality standard; according to the method, the video complexity is intelligently evaluated, the editing time is dynamically adjusted, the editing period is shortened, the manufacturing process is accelerated, the production efficiency is improved, it is ensured that an e-commerce platform responds to market activities in time under the high-concurrency requirement, and key promotion opportunities are prevented from being missed. And for a video with a complex concept, a preset editing period is continuously adopted, and deep analysis of emotion fluctuation, visual contrast and other characteristics is combined with a long and short-term memory network, so that video quality maximization is ensured, logicality, fluency and visual effect are accurately adjusted and optimized, and user experience, brand image and conversion rate are improved.

The present invention provides an integrated device for crushing and packing hard construction slag, and relates to the technical field of crushing and packing construction slag. The integrated device for crushing and packing hard construction slag includes a screening box, a first round rod is rotatably connected inside the screening box, a first gear is fixedly connected to the outside of the first round rod, a second gear is meshedly connected to the bottom of the first gear, a second round rod is fixedly connected inside the second gear, a first bevel gear is fixedly connected to the outside of the second round rod, and a second bevel gear is meshedly connected to one side of the first bevel gear. The integrated device for crushing and packing hard construction slag absorbs the metal in the waste slag between the first electromagnet and the second electromagnet onto the second electromagnet through the second electromagnet, so as to achieve the purpose of removing the metal in the waste slag, further classify the waste slag, and make the metal in the waste slag fully contact with the first electromagnet by shaking, so that the metal in the waste slag can be removed more thoroughly.

The utility model discloses an edge cutting device of butyl rubber plug production relates to butyl rubber plug production technical field, including trimming machine, placing block and pressing plate, the placing block is located in trimming machine's inner chamber and is fixedly connected with trimming machine's inner chamber, and the pressing plate is located trimming machine's top and is fixedly connected with trimming machine's output end place connection. The utility model discloses through setting trimming machine, placing block, pressing plate, jacking mechanism, transmission mechanism and the mutual cooperation of pushing mechanism, solved in the process of trimming machine to butyl rubber plug in the edge of butyl rubber plug, need through the placing module and multiple butyl rubber plug auxiliary location, and through trimming device to the edge of butyl rubber plug is cut off and handles, but after butyl rubber plug trimming is completed, there is no multiple butyl rubber plug in the placing block inner chamber to take out quickly, therefore reduced the problem of butyl rubber plug trimming after taking material convenience.

The utility model provides a forming device of an air seal part, which relates to the technical field of air seal parts and comprises a base, a lower die is fixedly connected to the center of the top of the base, rectangular blocks are fixedly connected to the outer surfaces of the two sides of the lower die, and guide rods are fixedly connected to the tops of the two rectangular blocks. And mounting blocks are symmetrically and fixedly connected to the top of the base. The rectangular block, the through hole, the guide rod and the pressing plate are used in cooperation, the moving direction of the upper die is limited, the upper die cannot deviate when moving, meanwhile, the damper, the spring, the buffer plate, the rubber pad and the installation groove are used in cooperation, the downward impact force of the pressing plate can be absorbed, and the pressing plate is prevented from being damaged. Therefore, vibration generated when the lower die makes contact with the upper die is relieved, workpiece position deviation caused by vibration can be avoided, and the machining precision of part forming is improved.

The utility model relates to the technical field of metal wire rope production and processing, and discloses a double-take-up double-twisting machine for metal wire rope processing, which comprises a double-twisting machine body, one side of the double-twisting machine body is fixedly connected with a supporting seat, the upper surface of the supporting seat is fixedly connected with a fixing box, the bottom of the inner wall of the fixing box is fixedly connected with a fixing plate, and the fixing plate is fixedly connected with a wire rope. A motor is fixedly connected to one side of the outer wall of the fixing plate, a worm is fixedly connected to the output end of the motor, a rotating shaft is rotatably connected to the bottom of the inner wall of the fixing box, a rotating plate is fixedly connected to one side of the outer wall of the rotating shaft, a worm gear is fixedly connected to the outer wall of the rotating plate, and the worm gear is in meshed connection with the worm. According to the silk rope tensioning device, the worm and the worm gear are meshed and rotate by starting the motor, the rotating shaft drives the rotating plate to stretch the hinge block, the adjusting assembly stretches the silk rope to conduct tensioning adjustment, the silk rope is prevented from falling off due to reverse rotation of the silk rope according to cooperation of the worm and the worm gear, and therefore the production quality and the equipment practicability are improved.

The invention discloses a general decoupling IP unit for a radio frequency microsystem. The general decoupling IP unit comprises a compound-based radio frequency core particle, a silicon-based cavity, a silicon-based sealing cap, a TSV, Hot Via, an RDL, an IPD and a BGA, according to the invention, a radio frequency microsystem and a core particle manufacturing process are decoupled, an IP unit is in a silicon-based sealing cap single core particle packaging form, an external interconnection interface is unified as a BGA array, and the realization difficulty of a radio frequency microsystem packaging process is reduced; the electromagnetic compatibility of the radio frequency microsystem and the core particles is decoupled, so that the electromagnetic compatibility realization difficulty of the radio frequency microsystem is reduced; and the external interface layout of the IP unit further adapts to the design of the microsystem, so that the design difficulty of the radio frequency microsystem is reduced, and the design efficiency is greatly improved. The method has high innovativeness and engineering practicability, and has great significance in design and manufacturing of a radio frequency microsystem. The invention is suitable for a radio frequency microsystem with a DC-40GHz frequency band.

The utility model discloses a shell assembly machining punching device which comprises a bottom plate, a T-shaped support is fixedly connected to the middle of the rear side of the bottom plate, an embedding seat is fixedly embedded in the top end of the rear side of the T-shaped support, a discharging hole is formed in the middle front side of the top of the embedding seat, a material collecting groove is formed in the center of the front side of the embedding seat, and a punching hole is formed in the middle of the embedding seat. A rectangular shell is arranged on the outer side of the front end of the embedding base in a front-back sliding fit mode, electric push rods are fixedly connected to the rear portions of the left side and the right side of the embedding base, push plates are fixedly connected to the output ends of the front sides of the electric push rods, and the front sides of the push plates are attached to the rectangular shell in an extrusion mode. The top face of the embedded base can be attached to and assist in supporting the stamping part of the rectangular shell, horizontal stability of the stamping periphery of the rectangular shell is kept, the sinking problem is avoided, meanwhile, the rectangular shell can be supported upwards, the compressive strength of the two sides of the rectangular shell is reduced, and the bending deformation problem is avoided.

The invention discloses an electromagnetic braking and overspeed protection integrated lift car and lift, and relates to the technical field of mine hoistway lifts.The electromagnetic braking and overspeed protection integrated lift car comprises a car body arranged in the middle of two first rails and further comprises electromagnetic braking assemblies used for braking the car body, and the electromagnetic braking assemblies are arranged on the two sides of the car body; the electromagnetic braking assembly comprises first shells fixedly connected to the outer walls of the two sides of the compartment body, the outer walls of the two sides of the first shells are fixedly connected with expansion shells, and the expansion shells communicate with the first shells. The stopping capacity of the compartment body is improved, the elevator can stably stop at a higher speed during descending or ascending, and therefore the purpose of efficiently conveying materials and the like during mine operation is achieved.

The utility model discloses a rubber bearing disassembling tool, which relates to the technical field of bearings and comprises a working table, and a tool component is arranged on the surface of the working table. The tool assembly comprises a bottom tool, and the surface of the bottom tool is in butt joint with a workpiece. A positioning disc is fixedly connected to the interior of the bottom tool, a connecting column is slidably connected to the middle of the positioning disc, a pushing disc is fixedly connected to the top of the connecting column, and a second spring is fixedly connected between the pushing disc and the positioning disc; by means of reverse thrust of the second spring, the pushing disc can automatically push the workpiece away from the bottom tool, meanwhile, the upper tool can rapidly push the rubber bearing out of the workpiece under the action of external force, then the links of manual operation are reduced, the decomposition speed is increased, and compared with a traditional manual decomposition mode, the work efficiency is improved. The working efficiency can be improved by multiple times, and the maintenance period of equipment can be effectively shortened.

The utility model relates to the technical field of fire fighting, in particular to a hidden type indoor fire hydrant, and aims to solve the problems that a box door opening mode is tedious and operation is inconvenient in emergency. The hidden type indoor fire hydrant comprises a machine box, a box cover is arranged in front of the machine box, a control assembly is arranged in the machine box, and the machine box comprises a shell; a transverse plate is fixedly installed in the shell, and a bolt body is arranged in the shell. Through cooperation of a first permanent magnet strip and a second permanent magnet strip, a cover body can be adsorbed and positioned, the cover body is effectively prevented from sliding and loosening, through cooperation of a T-shaped plate, a rack and a gear, a rotating rod can be controlled to rotate, then the rotating rod can control a shifting rod to rotate, and therefore the shifting rod can push the cover body to move; meanwhile, it can be ensured that the cover body is flush with the wall surface, appearance protrusions and gaps do not exist, the sense of wholeness is high, the cover body is highly matched with the indoor hardcover scene, and the door opening mode is more convenient and faster.