6results about How to "Solution can not be reused" patented technology

The invention relates to the technical field of building construction, in particular to a tubular column foot pre-embedding positioning method and device. The method comprises the steps of obtaining a steel structure construction drawing; constructing a tubular column and embedded foundation bolt construction model according to a steel structure construction drawing; according to the construction model, a positioning relation between the embedded foundation bolts and the vertical main reinforcements is established; construction model collision analysis and a three-dimensional simulation experiment are carried out based on the positioning relation of the embedded foundation bolts and the concrete main reinforcements; and processing and mounting the steel structure device based on the construction model. By optimizing construction nodes, the engineering quality is improved, the problem that the embedded steel plate cannot be reused is solved, the vertical column rib and foundation bolt embedded steel plate grinding tool is controlled to freely stretch out and draw back to control the position of the reinforcing steel bar, the effect of reusing different column diameters is achieved, the construction efficiency is improved, the progress is accelerated, and the construction cost is reduced. And the method has good economic and social benefits.

The invention relates to the technical field of relay protection device testing, in particular to a distributed relay protection automatic testing system, method, device, equipment and medium, the system comprises a set of testing cloud platform and a plurality of sets of distributed terminals, terminal software comprises an operation terminal and an execution terminal, the testing cloud platform comprises a database and an application service, the cloud platform is used for processing requests of test case editing, execution, data query, report generation and the like and providing a database read-write interface, the operation terminal is connected with the cloud platform through a network, controls the execution terminal and provides a man-machine interaction interface, and the execution terminal controls the tester and the relay protection device, receives data and returns the data to the operation terminal; according to the invention, by proposing a tester, protocol communication and a test case data object model and utilizing a configuration interface and plug-in technology, flexible compatibility of various testers and a relay protection device and online selection or editing of test cases are realized, and the test efficiency and the standardization level of a relay protection test are remarkably improved.

The utility model provides a sheet porous waste removing device, which relates to the technical field of waste removing devices, and comprises a waste removing shell with openings at the upper end and the lower end, a stripping knife is arranged in the waste removing shell, and the cutting edge of the stripping knife is arranged downwards. A waste removing mechanism used for beating sheet porous waste down from a sheet bottom film is arranged below the stripping knife, a first winding roller and a second winding roller are arranged on the two sides of the stripping knife correspondingly and rotationally installed on a waste removing shell, and the sheet bottom film sequentially winds around the first winding roller, the stripping knife and the second winding roller and is wound around the first winding roller, the stripping knife and the second winding roller. According to the utility model, the stripping knife is matched with the waste removing blade which rotates at a high speed, so that the porous waste of the sheet is efficiently removed, and the waste of a base film of the sheet is reduced.

The utility model provides a wet-type polishing table with a waste water purification function, belongs to the technical field of wet-type polishing devices, and mainly aims to solve the problem that waste water generated by an existing wet-type polishing table cannot be recycled, and adopts the technical scheme that the wet-type polishing table comprises a filtering assembly, the filtering assembly comprises a water tank, and the water tank is arranged on one side of a base; a filter box is installed in the water tank, a first interlayer, a second interlayer and a third interlayer are arranged in the filter box, a fine quartz filter layer, an activated carbon filter layer and a sponge filter layer are sequentially arranged in the third interlayer, a fixing plate is arranged on the top of the sponge filter layer, and a fine pebble filter layer is arranged in the second interlayer. Notches for communication are sequentially formed among the first interlayer, the second interlayer and the third interlayer; by means of the filtering assembly arranged in the water tank, when the equipment is used, generated waste water can be purified into water capable of being used for the second time, the water flows into the water tank to be reused, and the problem that the generated waste water cannot be reused is solved.

The application relates to the technical field of building construction, in particular to a round pipe column foot pre-burying positioning method and device. The method comprises the following steps: obtaining a steel structure construction drawing; constructing a round pipe column and pre-burying foot bolt construction model according to the steel structure construction drawing; establishing the positioning connection of the pre-burying foot bolt and vertical main reinforcement according to the construction model; carrying out construction model collision analysis and three-dimensional simulation experiment based on the positioning connection of the pre-burying foot bolt and the concrete main reinforcement; and carrying out steel structure device processing and installation based on the construction model. The engineering quality is improved by optimizing the construction node, the problem that the pre-burying steel plate cannot be reused is solved, the vertical column reinforcement and the foot bolt pre-burying steel plate grinding tool can be freely stretched and contracted to control the position of the reinforcement, the effect of reusing different column diameters is achieved, the construction efficiency is improved, the progress is accelerated, and good economic and social benefits are achieved.

The invention relates to the technical field of seedling cultivation, and particularly discloses a multifunctional seedling raising bed which comprises a seedling raising frame which comprises a bed frame and supporting rods, and the supporting rods are symmetrically fixed to the two side faces of the bed frame; the seedling raising plate is placed on the upper surface of the bed frame and used for planting seedlings; the settling pond is arranged on one side of the seedling raising frame; by arranging the seedling raising frame, the seedling raising plate, the sedimentation tank and the reservoir, when seedlings are cultivated, the interior of the seedling raising plate is watered through the reservoir, excessive water flows into the sedimentation tank after the seedlings are watered, and flows back into the reservoir from the sedimentation tank, so that circular flow of water is realized, and the effects of preventing waterlogging and preventing dead seedlings due to water shortage are achieved; compared with the prior art, full utilization of chemical agents is guaranteed, meanwhile, the problem of environmental pollution caused by discharging of the chemical agents can be avoided, in addition, due to the fact that water is not discharged, the used seedbed matrix can be fully recycled, and the problem that the seedbed matrix cannot be reused is solved.