11results about How to "Uniform collection" patented technology

The application discloses a forming method for concave thin plate corrugated stainless steel parts, which comprises die assembling, stamping buffer layer laying, stamping preforming, stamping forming and shearing correction. By using the forming method, the existing punch is used, in the stamping preforming process, the stamping buffer layer is laid, the step-by-step pressing mode is adopted, the stamping buffer layer can control the material flow problem, so that the material uniformity is achieved; in the stamping forming, the die is replaced, and the one-time pressing forming is adopted, which can effectively solve the technical problem that the boundary of the corrugated area is prone to wrinkling, and can improve the forming efficiency, so as to improve the qualified rate of part forming, ensure the product forming quality, greatly reduce the processing cost, and be applied to the processing of the parts prone to wrinkling, and is convenient to operate and suitable for popularization and application.

The present invention provides a GIS equipment voltage and current boosting integrated test method and system, which relates to the technical field of electrical equipment testing. The method comprises: collecting the discharge voltage of the GIS equipment and recording the discharge phase of the discharge voltage; calculating the average value of the discharge voltage at the same time, and combining the average values ​​of the discharge voltage in a sampling order to obtain a discharge signal time series; reconstructing the discharge signal time series in phase space by a time delay embedding method to obtain a multi-dimensional phase feature; evenly dividing the phase feature according to a preset phase angle, and calculating the maximum value of the Lyapunov exponent of the phase feature within each phase angle range after division; taking the phase feature corresponding to the maximum value of the Lyapunov exponent as the chaotic feature within the corresponding phase angle range; constructing a classification model; collecting real-time chaotic features in each operation loading process; inputting the real-time chaotic features into the classification model as input data, and outputting the insulation defect type.

The invention discloses a color Z scanning measurement system which comprises a color laser, a beam splitter, a reference light integrating sphere, a reference light spectrograph, a focus lens, a sample, a displacement table, a test light integrating sphere, a test light spectrograph, a stepping motor controller, a computer and the like. According to the system, Z scanning parameters of the nonlinear optical material at multiple wavelength positions can be simultaneously or continuously measured, the laser does not need to be replaced, and the measurement efficiency and accuracy are greatly improved.

The invention discloses a sampling device for forestry ecological protection, and particularly relates to the technical field of forestry ecological protection, the sampling device comprises a cart, the middle of the upper end of the cart is slidably connected with a fixing mechanism, the upper part of the fixing mechanism is slidably connected with a limiting mechanism, and the upper part of the limiting mechanism is provided with a pushing mechanism; a sampling mechanism is fixedly connected to the lower portion of the pushing mechanism, a sliding mechanism is slidably connected to the lower portion of the fixing mechanism, and a sweeping mechanism is slidably connected to the front side of the upper end of the cart. According to the sampling device for forestry ecological protection, through mutual cooperation of the sliding rod and the inner surface of the second chute, branches, topsoil and the like on a collection area can be quickly and effectively cleaned up before sampling is prepared, the sampling device can be reset after sampling is finished, excessive damage to the ecology of the collection area is avoided, and the sampling device is convenient to use. Through cooperation of a limiting cylinder, a round push plate and the like, spiral descending of the sampling cylinder is achieved, and excessive damage to original soil in a non-collection area is avoided.

The utility model discloses a temperature detection structure and a steering wheel. The temperature detection structure comprises a first film unit, a heat conduction unit and a thermosensitive unit. Wherein the first film unit is arranged at a heating position or an abnormal heating position of the to-be-detected structure, and the abnormal heating position is the heating position when the to-be-detected structure is abnormal; the heat conduction unit is arranged on the side, away from the to-be-detected structure, of the first film unit along the first film unit, and the heat conduction unit is arranged corresponding to the heating position or the abnormal heating position; the thermosensitive unit is arranged on the side, away from the first film unit, of the heat conduction unit, and a thermosensitive probe of the thermosensitive unit makes contact with the heat conduction unit and is used for detecting the surface temperature of the heat conduction unit through the thermosensitive probe. According to the utility model, the problem that the correct temperature of the heating position or the abnormal heating position cannot be correctly detected due to the fact that the thermosensitive unit is easily staggered with the heating position in the prior art is solved.

The invention discloses transformer insulating material aging sampling equipment, relates to the technical field of sampling, and aims to solve the problems that when insulating oil in an oil-immersed transformer is detected, the insulating oil is generally collected and sampled in an extraction mode, but in the extraction process, air is sucked in along with the insulating oil, so that the collection and sampling precision is reduced, and the sampling precision is poor. Therefore, through cooperation of the floating block and the sealing disc, air existing in the metering cylinder is exhausted, a worker can extract insulating oil with the same volume more accurately, meanwhile, when the sealing disc exhausts air, when the force of the worker pushing the pull rod is too large, and the internal air exhausting speed is too high, the sealing disc bears larger force, the sealing disc drives the sealing block to move upwards through the connecting rod, and the sealing block is driven to move upwards through the connecting rod. And the exhaust funnel is closed, so that the insulating oil is prevented from being exhausted from the exhaust funnel due to over-high air exhaust speed in the exhaust process.

The invention relates to the technical field of detection devices, and discloses an efficient, accurate and rapid defect detection method and equipment, the equipment comprises a main base, the bottom of the main base is fixedly connected with a footstand, the top of the main base is fixedly connected with an upper shell, and the inner wall of the side surface of the upper shell is fixedly connected with a display; a visible window is formed in the side face of the upper shell, a bin body door is formed in the inner wall of the side face of the upper shell, the conveying device is arranged, a mechanical arm automatically conveys a silicon carbide substrate slice to the position below the image collecting device, automation of the working process is achieved, and the working efficiency is improved; through the arrangement of the image acquisition module, the defect feature extraction module, the defect classification module and the report output module, after image acquisition is completed, the image passes through the image acquisition module, the defect feature extraction module, the defect classification module and the report output module and is finally displayed in a display in a report form, so that the automation of equipment is realized, and the efficiency is improved. And the working efficiency of equipment is improved.

The utility model relates to the technical field of soil carbon sink sampling, and discloses soil carbon sink sampling and analyzing integrated equipment which comprises a shell, a sampling mechanism is arranged at the bottom of the inner side of the shell, a transferring mechanism is arranged at the bottom of the inner side of the shell, a detection needle is fixedly connected to the top of the inner side of the shell, and the transferring mechanism comprises a fixing plate. A supporting frame is fixedly connected to the top of the fixing plate, two connecting blocks are fixedly connected to the two sides of the top of the supporting frame, air cylinders are arranged in the two connecting blocks, protective shells are fixedly connected to the driving ends of the air cylinders in the connecting blocks, and clamping assemblies for clamping the same are fixedly connected to the interiors of the protective shells. According to the utility model, the automatic operation of a series of operations such as soil sampling, transferring, detecting and the like is realized through the cooperative work of parts such as the pushing cylinder and the motor, and the whole process does not need excessive manual intervention, so that the working efficiency is improved, and the equipment is more compact and efficient.

The utility model discloses a cement detection sampling device which comprises a tripod, a probe rod group and a drill bit assembly, and realizes sampling of cement at different depths through a sliding sleeve structure and a deflection mechanism. The feeler lever group controls opening and closing of the sampling groove through deflection of the outer sleeve, the drill bit assembly is of a high-frequency vibration and cone structure and can effectively penetrate through a cement layer, friction among particles is reduced, and sampling precision and efficiency are guaranteed. In addition, the cable group is used for controlling starting and stopping of the polarization motor, and the stability and reliability of the sampling process are further improved. By means of the device, multi-depth cement sampling can be achieved, comprehensiveness and representativeness of sampling data are guaranteed, and the device is suitable for quality detection of the cement storage tank.

The invention discloses a box-type uniform stacking machine for tea fermentation, and relates to the technical field of tea processing equipment.The box-type uniform stacking machine comprises a machine table, a stirring mechanism is arranged in the machine table, the stirring mechanism comprises an inner cylinder fixedly installed in the machine table, and a stirring rod is rotatably installed in the inner cylinder; the end of the stirring rod penetrates out of the machine table, and a feeding valve is arranged at the top of the inner cylinder. A bin dividing mechanism for carrying out bin dividing treatment on the tea leaves is arranged on the outer side of the stirring mechanism and comprises back plates installed at the two ends of the inner cylinder in a sleeving mode, a plurality of partition plates are evenly fixed between the two back plates, and a plurality of stirring assemblies are further installed between the two back plates; and each stirring assembly is uniformly distributed between the two partition plates. The box-type uniform stacking machine for tea fermentation disclosed by the invention has the effects of high mixing efficiency and multiple functions.

The utility model discloses a resin reaction kettle sampling device which comprises a reaction kettle main body and a splicing mounting groove, a rotating ring is embedded at the lower end of the inner wall of the reaction kettle main body, the edges of the upper end and the lower end of the rotating ring are fixedly connected with sealing rotating convex blocks, and the sealing rotating convex blocks and the sealing rotating grooves are mounted in an inserted mode. The sealing rotating groove is formed in the edge of the inner wall of the reaction kettle main body, and a second rotating motor is embedded in one side of the inner wall of the rotating ring. According to the sampling device of the resin reaction kettle, multi-position collection can be carried out through the sampling pipe, the sampling box, the electric push rod and the servo motor, collection is more uniform, the sample accuracy is higher, rapid flow guide collection can be conveniently carried out through the sampling box, the splicing mounting groove and the feeding opening, and the sampling efficiency is improved. The sampling pipe can be quickly and independently disassembled and assembled through a splicing insertion block, a locking knob and a splicing insertion groove, replacement, cleaning and use are convenient, a stirring block can be blown while rotating through an air pump and a first rotating motor, and the stirring effect is good.