22results about How to "Guaranteed maintenance effect" patented technology

The invention discloses a greening maintenance device for garden environment construction, and relates to the technical field of garden construction, the greening maintenance device comprises a jar body and a planting groove, the top of the jar body is provided with a water supply cylinder, the interior of the water supply cylinder is fixedly connected with a water pipe, the interior of the water supply cylinder is provided with a surrounding spraying mechanism, and when garden plants are maintained, the water pipe is fixedly connected with the water pipe; and surrounding spraying can be carried out around the jar body, and garden plants are comprehensively sprayed and irrigated. According to the greening maintenance device for garden environment construction, when garden plants are maintained, water in a water supply cylinder can be pumped out through a water pump and sprayed to the plants in a planting groove through a plurality of circulating pipes, meanwhile, in the spraying process, a driving motor can drive a driving gear to rotate, and under the cooperation with a tooth row groove, the plants in the planting groove can be protected; a plurality of circulating pipes can be driven to perform surrounding spraying around the jar body, so that the garden plants can be comprehensively sprayed and irrigated, and the maintenance effect of the device on the garden plants can be guaranteed.

The invention relates to the technical field of concrete curing, and particularly discloses a concrete tower column curing system which comprises a data acquisition module, a data monitoring module, an analysis control module, a data storage module and an automatic water spraying system which are connected in sequence. The data monitoring module is used for acquiring environment data in real time and sending the environment data to the analysis control module, and the environment data comprises wind speed, wind direction and humidity parameters; the wind field construction module is used for constructing canyon wind field information; the analysis control module comprises an analysis judgment unit and a mode switching unit; the analysis and judgment unit is used for judging whether the wind speed is larger than the set wind speed or not, if yes, the mode switching unit controls the automatic water spraying system to work in a spraying mode, and if not, the mode switching unit controls the automatic water spraying system to work in a spraying mode. The invention aims to solve the problem of poor water spraying maintenance effect of the concrete tower column due to the fact that the wind environment of the canyon where the existing tall tower column is located is complex and spray is blown away.

The utility model discloses a cigar maintenance and display integrated cabinet. The cigar maintenance and display integrated cabinet comprises a cabinet body, a heating device, a cooling device, a humidifying device and a controller, a cavity with an opening in one side is formed in the cabinet body, the cabinet body is rotationally connected with a cabinet door, the cabinet door rotates to open or seal the cavity, a plurality of supports are evenly arranged in the cavity from top to bottom and used for supporting and placing cigars, a humidity sensor and a temperature sensor are arranged on the inner side wall of the cabinet body, and electric fog glass is embedded in the middle of the cabinet door. The heating device is arranged on a back plate of the inner side face of the cabinet body and blows hot air into the cavity. The cooling device is arranged on the top plate of the cabinet body and blows cold air into the cavity. The humidifying device is used for increasing the humidity of air in the cavity. The controller is electrically connected with the heating device, the cooling device, the humidifying device, the temperature sensor and the humidity sensor.

The invention discloses an integrated machine for curing and straightening steel bars for engineering, comprising an outer frame, which is provided with a feed inlet and a discharge outlet, and a steel bar is passed through the middle; a movable frame is provided at the top and bottom of the outer frame, and the movable frame is limited and roughly adjusted by the cooperation of two nuts and a limit rod; a pressure rod is connected to the movable frame, and a pressure head is provided at the other end of the pressure rod, and the upper and lower pressure heads are buckled to squeeze the steel bar, and an adjustment device is provided between the movable frame and the outer frame for fine-tuning the movable frame; a movable device is also provided between the movable frame and the outer frame, and a pressure frame is provided inside the outer frame, and one end of the pressure frame is fixedly connected to the movable device, and a pressure roller is provided at the other end, and the upper and lower pressure rollers squeeze the steel bar, and the movable device is used to fine-tune the pressure roller. The invention ensures the adaptation effect of the entire equipment to steel bars of different diameters, and also increases the curing and straightening effect of the steel bar.

The utility model discloses a numerical control milling machine working table convenient to maintain, which relates to the technical field of numerical control milling machines and comprises a working table, a plurality of T-shaped grooves are arranged on the working table, and the working table comprises a gas pipe and an oil pipe which are hollow. Branch pipes of the air pipe and the oil pipe are placed in the T-shaped groove, then the air inlet pipe and the oil inlet pipe are connected with an external air source and anti-rust oil respectively, then the air pipe and the oil pipe are moved along the T-shaped groove, an air path is communicated, air is blown out through the air nozzles to blow and clean chippings attached to the T-shaped groove, after sundries such as the chippings in the T-shaped groove are cleaned, the air path is closed, and the chippings in the T-shaped groove are removed. The oil path is opened, anti-rust oil is sprayed out through the oil nozzle, the air pipe is moved along the T-shaped groove, the oil pipe integrally coats the inner wall of the T-shaped groove with the anti-rust oil, and the problems that dead corners exist, the T-shaped groove is not completely cleaned, the anti-rust oil is not completely coated, and the maintenance effect of the workbench is affected are solved.

The invention relates to the technical field of power maintenance equipment, in particular to a cable maintenance related operation method and regular automatic maintenance equipment. The invention discloses regular automatic maintenance equipment for a cable. The regular automatic maintenance equipment comprises a shell, a first screw rod, a first semicircular cylinder and the like, a notch is formed in the shell; a plurality of first screw rods are screwed on the shell; and each first screw rod is rotationally connected with a first semicircular cylinder. According to the device, when branches around a cable need to be cleaned, an electric saw is driven by a cleaning rod to perform circumferential rotary cutting around the cable, so that the branches beside the cable are gradually cut off through the electric saw in the leftward moving process of the device, and due to the fact that the cleaning rod inclines towards the side close to a first semicircular cylinder, the cable can be conveniently cleaned. By arranging the first semicircular cylinder, when the branches are cut off by the electric saw, the branches are located above the first semicircular cylinder, so that a cable can be shielded and protected through the first semicircular cylinder, and the situation that the branches directly fall on the cable, and consequently the cable is smashed or scratched is avoided.

This utility model provides a novel concrete curing watering device, including a lifting platform, a rotating component, and a watering component. The lifting platform is mounted on a movable base; the rotating component is mounted on the lifting platform, and the lifting platform can drive the rotating component to move up and down; the watering component is mounted on the rotating component, and the rotating component can drive the watering component to rotate. The advantages of this utility model are that by setting up a lifting platform, the watering height can be adjusted; by setting up a rotating component, the watering angle can be adjusted. It can not only water and cure concrete on roads, building floors, and low walls, but also water concrete on walls of normal or higher heights, expanding the application scenarios and ensuring curing effectiveness. By setting up a movable water distribution pipe, the watering range can be increased, improving curing efficiency. The structure is simple and the operation is convenient.

The invention discloses a maintenance system for a precast beam yard. The maintenance system comprises a sedimentation reservoir group, a plurality of pedestals, a water supply pipeline, a steam supply pipeline, a maintenance shed and a centralized control system, the precipitation reservoir group is connected with an external water supply system and overground drainage of the maintenance area and stores the drainage after precipitating and filtering the drainage, and the beam storage area is arranged on the ground above the precipitation reservoir group. Two ends of the water supply pipeline are respectively connected with the sedimentation reservoir group and the pedestals, and two ends of the steam supply pipeline are respectively connected with the water supply pipeline and the pedestals. The centralized control system is used for controlling the water supply pipeline or the steam supply pipeline to be opened according to requirements so that the corresponding maintenance water or the high-temperature steam can enter the corresponding pedestals, and the pedestals are used for evenly spraying the entering maintenance water or the high-temperature steam outwards to the precast beams supported on the pedestals. And the curing shed is used for covering the corresponding pedestal when high-temperature steam is sprayed. According to the system, high-temperature steam and curing shed curing can be adopted in winter, spraying curing is adopted in other seasons, and the curing effect in the whole period of beam manufacturing is ensured.

The invention relates to the technical field of lifting, in particular to a safety lifting device for high-altitude power cable maintenance, which comprises a box body, a first clamping piece is mounted on the front side of the box body, a plurality of multi-section telescopic rods are equidistantly mounted between the box body and the first clamping piece, a driving piece is arranged at the upper end of the first clamping piece, and a second clamping piece is attached to the upper end of the driving piece. A mounting plate is arranged at the upper end of the second clamping piece, a plurality of supporting arms are movably arranged at the lower end of the mounting plate at equal intervals, the other ends of the supporting arms are movably installed at the upper end of the box body at equal intervals, functional plates are installed at the left end and the right end of the mounting plate correspondingly, a position adjusting piece is arranged at the upper end of the mounting plate, and the upper end of the position adjusting piece is connected with a movable plate; by means of the design, high-altitude power cable maintenance personnel can conduct mechanical lifting motion, the labor intensity is effectively reduced, the falling probability is effectively reduced, safety is good, and the high-altitude power cable maintenance effect is effectively guaranteed.

The utility model discloses an inflatable shape-adjustable composite maintenance tarpaulin. The composite maintenance tarpaulin comprises a fireproof surface layer, a heat insulation layer, an inflatable shape-adjustable layer, a puncture-proof layer and a moisturizing substrate layer which are sequentially laminated and compounded from top to bottom through an adhesive, a plurality of air chambers are arranged in the inflatable shape-adjusting layer, the air chambers are sequentially communicated through one-way valves, the air chambers located at the two ends are provided with an air inlet connector and an air outlet connector respectively, and valves are arranged at the positions of the air inlet connector and the air outlet connector. The concrete curing device can ensure the curing effect, and can meet the requirement for concrete curing in a cold region or under the extreme heating power condition.

This invention discloses a multi-purpose harvester, belonging to the field of fruit and vegetable harvesting technology. It includes a handheld handle with a sliding ring and a counterweight ring. A locking bolt connects the counterweight ring and the sliding ring. A sealing block is installed at the bottom of the handheld handle. A connecting rope is installed inside the handheld handle, and a first extension rod and a second extension rod are installed inside the first extension rod. By creating an adjustment groove on the connecting plate and using a slidably adjustable fixing bolt, this invention allows for flexible adjustment of the clamping distance between the first and second reinforcing bars according to the actual volume and size of the fruit to be harvested. It is suitable for harvesting fruits and vegetables of various sizes (large, medium, and small), completely solving the drawbacks of traditional harvesters with fixed diameters and limited to single-type harvesting. This multi-purpose machine effectively reduces the purchase cost of harvesting equipment for farmers.

The utility model belongs to the technical field of medical instrument maintenance, in particular to a repair table for medical instrument maintenance, which comprises a table body, a plurality of jacks are arranged at the top of the table body, plug connectors are inserted into the top of the table body, and the plug connectors can be limited with the table body after being inserted into the jacks. A clamping piece is arranged at the top of the inserting piece, the clamping piece is used for clamping a workpiece, the inserting piece comprises a connecting disc arranged at the top of the table body, and an elastic piece is arranged at the bottom of the connecting disc; the top of the table body is provided with a plurality of inserting holes, and the inserting pieces can be inserted into the inserting holes in any positions, so that when the clamping pieces clamp medical instruments, the adjusting effect can be achieved according to the sizes of the medical instruments, the clamping stability of the medical instruments is guaranteed, and the working efficiency of the medical instruments is improved. And the stability of the medical instrument during maintenance at the table body is further guaranteed, and the maintenance effect is guaranteed.

The invention relates to the technical field of concrete curing, and particularly discloses a concrete curing kiln which comprises a curing chamber. The buffer chamber is arranged on one side of the curing chamber; the cleaning mechanism is arranged in the buffer chamber and comprises a fan, a filter and a negative pressure pipe, the air inlet side of the fan is connected with the filter, the filter is connected with the negative pressure pipe, the negative pressure pipe comprises a transverse pipe and vertical pipes fixedly connected to the two ends of the transverse pipe, the two ends of the transverse pipe are communicated with the two vertical pipes respectively, and the two ends of the transverse pipe are communicated with the two vertical pipes respectively. Suction inlets are formed in the sides, close to each other, of the two vertical pipes and the side, close to the vertical pipes, of the transverse pipe, so that when a concrete test piece passes through the space between the two vertical pipes, dust on the surface of the concrete test piece can be sucked into the filter through the suction inlets in the negative pressure pipe. The surface of the concrete test piece before curing can be conveniently cleaned, so that the influence of dust on the subsequent curing process is weakened.

The watering device for green building maintenance comprises a base, a water storage tank is fixedly arranged at the top of the base, a feeding assembly extending into the water storage tank is arranged at the top of the base and located on the left side of the water storage tank, a first drainage pipe is fixedly arranged at the drainage end of the water storage tank, and a water pump is fixedly arranged on the front face of the outer wall of the water storage tank. A first drainage pipe is fixedly arranged at the top of the base, the drainage end of the first drainage pipe is connected with the water inlet end of a water pump, a second drainage pipe is fixedly arranged at the drainage end of the water pump, an adjusting assembly is arranged on the top of the base and located on the front face of the water storage tank, and a stirring assembly extending into the water storage tank is arranged in the base. A worker does not need to lift the fertilizer to be added from a water inlet pipe at the top of the water storage tank, so that the worker can use the device in a labor-saving manner and is simple to operate, the height of the nozzle can be adjusted through the adjusting assembly, the nozzle can conveniently spray water to plants with different heights, and the practicability of the device is improved.

The utility model discloses a maintenance platform with a directional function, which relates to the technical field of mobile phone maintenance, and is characterized in that through the arrangement of a bolt column and a threaded hole, when a directional rotating plate is rotated to directionally rotate a mobile phone clamped in a clamp, the bolt column synchronously rotates in the threaded hole, and at the moment, the directional rotating plate is rotated to rotate the mobile phone; the bolt column moves up and down along the central axis of the threaded hole, so that the height of the mobile phone is adjusted while the orientation of the mobile phone is adjusted, the maintenance requirements of maintenance personnel of different heights or mobile phones of different models are met, the comfort in the maintenance process is improved, maintenance errors caused by poor postures are avoided, and the maintenance effect is guaranteed; meanwhile, through the arrangement of a round corner part and a round corner column bottom, when a maintainer rotates the directional rotating plate, one side of the round corner column bottom of the plug pin abuts against the round corner part, then the lower end of the plug pin is gradually lifted up and leaves the limiting groove, the maintainer can conveniently adjust the orientation of the mobile phone again in the follow-up process, the plug pin does not need to be pulled out, and operation is more convenient.

The present invention belongs to the technical field of civil engineering construction, and specifically relates to an intelligent high pier concrete spraying and curing device and a construction method, comprising a base arranged on the side of a tower crane of the high pier, the base moves up and down on the tower crane through a transmission mechanism, the base is provided with a rotating seat through a rotating mechanism, the rotating seat is laterally connected with a first connecting rod, the first connecting rod is hinged to the second connecting rod, a first angle controller is arranged between the first connecting rod and the second connecting rod, the second connecting rod is hinged to the third connecting rod, a second angle controller is arranged between the second connecting rod and the third connecting rod; the three connecting rods are provided with nozzles facing the high pier side, the nozzles are evenly provided with a plurality of nozzles, and the nozzles are connected to a water pump; the three connecting rods are formed into required angles through the transmission mechanism, the first angle controller and the second angle controller, the device is convenient to install and disassemble, the construction operation is simple, and selective spraying can be performed, which effectively saves water resources, reduces labor costs, and is convenient to maintain, thereby ensuring the curing effect of the high pier concrete.

The present invention discloses a concrete crack detection method, which relates to the technical field of concrete detection. The present invention includes: S1 concrete monitoring area screening, S2 detection method screening, S3 concrete crack detection and S4 display processing. The present invention can detect areas prone to cracks in a targeted manner, thereby improving the efficiency of concrete crack detection, and is conducive to preventing further deterioration of concrete cracks, thereby extending the service life of the building. The present invention screens suitable detection methods for each crack detection area of ​​the target building, avoids the blindness of the selection of detection methods for each crack area of ​​the target building, improves the accuracy of crack detection of the target building, and lays a foundation for the analysis of subsequent maintenance methods. The present invention generates a crack maintenance report, improves the accuracy of concrete crack treatment, ensures the maintenance effect of concrete cracks, and avoids resource waste to a certain extent.

The invention provides an intelligent maintenance system for a cast-in-place box girder constructed through a cantilever method, and belongs to the technical field of intelligent maintenance systems of box girders. Comprising a box girder, the periphery of the top surface of the box girder is covered with a rectangular frame assembly, walking frame assemblies are arranged on the left side and the right side of the rectangular frame assembly respectively, bottom supporting frame assemblies are arranged at the bottoms of the two walking frame assemblies, and the inner side surfaces of all the bottom supporting frame assemblies and the walking frame assemblies are covered with transverse moving assemblies; and box girder bottom spraying assemblies are connected among all the transverse moving assemblies. By arranging the temperature and humidity sensor, whether the beam part needs to be maintained or not is detected, the flow of the nozzle is controlled, in addition, the spraying equipment is a self-adaptive angle nozzle, and the spraying angle of the nozzle can be automatically adjusted according to the water flow pressure and the shape of a target object; a pressure sensing device and an angle adjusting mechanism driven by a micro motor are installed in the spray head when the water flow pressure changes.

The application is a kind of water conservancy lifting steel wire rope automatic maintenance patrol rope trolley, belonging to the field of steel wire rope maintenance equipment, including a box body, a walking mechanism and an oil brushing assembly, the walking mechanism and the oil brushing assembly are arranged along the length direction of the through hole; the walking mechanism includes at least two clamping walking assemblies, the two clamping walking assemblies are arranged uniformly along the circumference of the through hole in the box body, and the two clamping walking assemblies have a clamping space; each clamping walking assembly includes a fixed rod and a walking wheel, the fixed rod is arranged in the box body along the length direction of the through hole, and the walking wheel is arranged on the fixed rod; the walking wheels of the two clamping walking assemblies clamp and walk on the steel wire rope; by setting the above-mentioned patrol rope trolley, the trolley can automatically walk on the steel wire rope and brush oil, avoiding the problem of traditional manual oil brushing, realizing real-time maintenance of the steel wire rope, and without the need to unload the steel wire rope, which not only has high work efficiency, but also can guarantee the maintenance effect.

The invention relates to the technical field of road materials, and particularly discloses a bio-based cold-laid asphalt thin overlay material and a preparation method thereof. The thin overlay material comprises the following components in percentage by mass: 85%-95% of asphalt pavement milling reclaimed material, 3%-10% of bio-based cold-mixed cementing fluid, 1%-4% of acrylic emulsion and 0.5%-1.5% of glycerin monostearate, the bio-based cold-mixed cementing fluid comprises the following components in percentage by mass: 5%-85% of asphalt, 5%-40% of vegetable oil, 5%-40% of oleic acid monoester and 3%-15% of terpene unsaturated compounds, the iodine value of the vegetable oil is greater than or equal to 100. All the components of the thin overlay material can be mixed under the normal temperature condition, the influence of the construction environment is small, the bio-based cold mixing cementing liquid can recover the performance of aged asphalt of the asphalt pavement and improve the overall performance of the road, and the acrylic emulsion and the glyceryl monostearate can improve the maintenance effect of the asphalt pavement.

The invention discloses a concrete road curing agent spraying device, and relates to the technical field of concrete curing. The device comprises a bottom frame, fixed rolling wheels are rotationally connected to the bottom end of the right side of the bottom frame in a front-back symmetrical limiting mode, universal wheels are installed at the bottom end of the left side of the bottom frame in a front-back symmetrical limiting mode, and a spraying control assembly is arranged between the fixed rolling wheels and the inner side of the left side of the bottom frame; the spraying control assembly is used for achieving intermittent spraying of a curing agent according to rotation of the fixed roller, and a curing agent adding assembly is arranged above the spraying control assembly. The intermittent spraying frequency can be correspondingly changed according to the moving speed of the spraying device, equidistant intermittent spraying is achieved, spraying uniformity is guaranteed, the pavement maintenance effect is improved, a maintenance agent and water do not need to be mixed according to a certain proportion, the spraying efficiency is improved, and the maintenance cost is reduced. The interference of dust and impurities on the effect of the curing agent is avoided, and the curing effect of the pavement is ensured.

This utility model discloses an integrated curing and moisturizing device for basement abrasive-resistant concrete flooring, relating to the field of building technology. Specifically, it includes a curing blanket and an air compressor that come into contact with the basement abrasive-resistant concrete flooring. A waterproof membrane is detachably connected to the top of the curing blanket. Magnetic strips are embedded along all four sides of the curing blanket. A metal mesh is embedded in the top of the curing blanket. Humidity sensors are evenly distributed on the curing blanket. A perforated water injection pipe is embedded in the middle of the curing blanket, with one end connected to a water inlet pipe. The water inlet pipe is connected to the air outlet of the air compressor via a purging pipe. This integrated curing and moisturizing device for basement abrasive-resistant concrete flooring utilizes the magnetic attraction between the sides of the curing blanket and the embedded metal mesh in the top of the curing blanket to prevent the rolled-up curing blanket from unraveling, eliminating the need for manual bundling and saving labor costs.