119 results about "Oil terminal" patented technology

The invention provides a well-station-oil depot coupling simulation-based crude oil coagulation risk optimization method, which comprises the following steps of: firstly, designing a well-station-oil depot pipe network system topological structure, analyzing a pipe network structure, and numbering wells, stations, oil depots and pipelines to obtain the numbers of an upstream pipeline and a downstream pipeline of each pipeline; then, a well-station-oil depot pipe network system is disassembled into a node + pipeline form, each pipeline is dispersed into a plurality of calculation units, and the pipe section length, diameter and dip angle of each calculation unit are obtained; according to the fluid temperature of each wellhead, the fluid entering pressure of each station and a PVT physical property table, assuming the temperature and pressure of all nodes to obtain the average temperature and pressure of each pipe section; and calculating crude oil physical property parameters, crude oil flow parameters, pressure drop and temperature drop parameters of each pipe section by adopting an iterative method to obtain pressure and temperature of all nodes, and finally judging the pipe condensation risk according to the physical property parameters and the pipeline pressure and temperature. The pipe condensation risk can be automatically judged, and the production efficiency and safety are improved.

The invention provides a harbor district oil depot control system, belongs to the technical field of harbor district oil depot management and control, and particularly relates to a harbor district oil depot control system which comprises a multi-source data acquisition module, a data processing module, an index generation module, a production scheduling module, a safety management module, an equipment protection module and a control module. Universe data collection of the storage tank area and the loading and unloading area is achieved through the multi-source monitoring equipment, a scheduling, safety and equipment dynamic index system is formed in combination with the AI algorithm, and the data value density is improved; loading and unloading task allocation, four-level safety early warning and equipment health intervention measures are dynamically generated based on a threshold value, and automatic closed-loop management of'monitoring-analysis-execution 'is achieved; through a multi-stage early warning mechanism, full-process plan triggering from daily maintenance to emergency response is supported, and the accident prevention efficiency is improved; a three-dimensional visual billboard and a data cockpit are provided through the integrated management and control platform, cross-department collaborative decision making is achieved, and the emergency response speed is increased.

The invention provides an oil depot state low-cost monitoring method and system based on the Internet of Things, and relates to the technical field of oil depot detection, and the method comprises the steps: deploying a sensor group at the position of an oil depot storage tank, and collecting original monitoring data; preprocessing the collected original monitoring data, and then uploading the data to a cloud server through an Internet of Things gateway; based on the received data, the cloud server performs inversion calculation on the real-time liquid level height of the storage tank through an intelligent algorithm, and performs calibration calculation on the volume of the special-shaped storage tank; state fusion analysis and abnormity diagnosis are carried out based on the real-time liquid level height, the volume data and the multi-source environment data; and triggering graded early warning according to a preset rule based on results of analysis and abnormality diagnosis. According to the method provided by the invention, hardware deployment cost is revolutionarily reduced, and all-around efficiency leap from manual regular inspection to unmanned real-time monitoring, from single parameter measurement to multi-source fusion diagnosis, and from passive reading to active early warning is realized.

The invention discloses an oil depot operation behavior intelligent identification method and system, and relates to the field of oil depot safety monitoring, and the method comprises the steps: obtaining motion image data and operation environment parameter data of an oil depot operator, and the operation environment parameter data comprises temperature, humidity and oil gas concentration; action mode recognition is executed based on the action image data, an electrostatic action risk index is evaluated based on the action of the operator, and the electrostatic action risk index is used for measuring the risk index of static electricity possibly generated by the action of the operator; evaluating an electrostatic environment risk index based on the operation environment parameter data, wherein the electrostatic environment risk index is inversely proportional to humidity, temperature and oil gas concentration; and comprehensively weighting the electrostatic action risk index and the electrostatic environment risk index to obtain a total electrostatic risk index, and triggering an alarm when the total electrostatic risk index exceeds a threshold value. The problem that it is difficult to evaluate and early warn static accumulation risks in oil depot operation in time is solved.

The invention discloses an engine pedestal oil supply pressure regulating system which comprises an engine assembly, a plurality of oil depots, an oil tank and a regulating assembly, the engine assembly is used for measuring oil consumption, the oil depots are arranged side by side and used for storing different types of oil products, and the oil tank is arranged above the engine assembly and used for temporarily storing the oil products. The oil tank can communicate with the multiple oil depots and the engine assembly, and the regulation and control assembly is arranged between the oil tank and the engine assembly and between the oil depots and used for controlling the oil tank to communicate with the engine assembly and the oil depots. According to the invention, the problems that gas exists in fuel oil and the pressure is violently fluctuated after pressure reduction due to relatively large pressure fluctuation when a pressure reducing and regulating valve group is used for supplying oil and regulating pressure for an engine pedestal can be effectively solved.

The utility model provides a multistage filtering device for an oil depot pipeline, which relates to the technical field of oil depot instruments and comprises a waste tank, a main pipe, a filter screen, a transmission pipe, a propelling screw and a switch panel, the filter screen is tightly connected into a middle round hole of the main pipe, and the upper side and the lower side of the middle round pipe of the main pipe are respectively tightly connected with a group of flange connecting pipes; a group of rotary control buttons are arranged at the upper part of the switch disc, and the switch disc and the rotary control buttons are rotationally connected in the circular holes in the circular pipes on the two sides of the main pipe; the transmission pipe is fixedly connected to the two sides of the main pipe and one side of the circular pipe, and the propelling screw is rotationally connected into the transmission pipe; one side of the waste tank is fixedly connected to a multi-stage filter screen on a round pipe head on one side of the conveying pipe through a round pipe, so that layered filtration of impurities is realized, and the purification effect is improved; the propulsion screw and the waste tank timely remove impurities to guarantee the stability of the system; the detachable flange connecting pipe and the conveying pipe are convenient to install and maintain, sealing is ensured through threaded connection, the leakage risk is reduced, and the service life of equipment is prolonged.

The utility model belongs to the field of swan pipe, especially a double -sealed oil depot swan pipe, it includes swan pipe support, the output of swan pipe support is fixedly installed with swan pipe main part, the swan pipe main part is fixedly covered with sealing rubber ring and clamping base, the inside of clamping base is provided with clamping chamber, the outside of clamping base is provided with a plurality of turnover mouth, a plurality of turnover mouth all are linked with same clamping chamber, the outside of swan pipe main part is fixedly covered with sealing rubber block. The utility model discloses a plurality of clamps can be set up to the tank mouth of tank truck is held, prevents the relative displacement of swan pipe and tank truck tank mouth in the oil transfer process because of vibration, shaking and so on, makes swan pipe and tank truck keep solid connection, ensures the loading and unloading oil operation to carry out smoothly, avoids the sealing effect of junction to reduce, causes oil gas leakage, has increased the practicality and security of equipment.

The utility model relates to the technical field of oil depot delivery, in particular to an intelligent delivery system. Comprising batch control equipment for loading, interlocking control equipment for checking safety conditions before loading, access control equipment for controlling vehicles to enter and exit, a data server for collecting and processing information, a batch interlocking control module for controlling the batch control equipment and the interlocking control equipment, and a self-service billing machine for self-service billing of a driver, the PLC system / ERP system is used for counting delivery conditions and calculating residual goods quantity, the security check module is used for controlling security check equipment, the access control module is used for controlling access control equipment, the vehicle management module is used for vehicle queuing management, and the user terminal is used for customer ordering. The data server is in communication connection with the batch interlocking control module, the self-service billing machine, the PLC system / ERP system, the security check module, the access control module, the vehicle management module and the user terminal. The system is efficient in delivery and high in intelligent degree, does not need to be guided and operated by a specially-assigned person, and intelligently checks safety conditions before loading.

The utility model discloses a waste oil recovery device for a sewage pool of an oil depot, which comprises a waste oil recovery part, a waste oil recovery part, a waste oil recovery part and a waste oil recovery part, and the waste oil recovery part comprises a mounting plate and a hydrophobic oleophylic sponge; the lower end of the mounting plate is fixedly connected with hydrophobic oleophylic sponge; the anti-bending adjusting part comprises a mounting block, a torsional spring, a bracket and a guide wheel; the mounting blocks are symmetrically and fixedly connected to the two ends of the middle of one side of the mounting plate, a torsional spring penetrates through the middle of one end of each mounting block, a support is fixedly connected to the inner side of each torsional spring, and a guide wheel is rotationally connected to the middle of one end of each support. The angle needed by the pumping water pipe can be adjusted in a self-adaptive mode, the bending degree of the connecting position of the pumping water pipe can be effectively reduced, the probability of separation between the pumping water pipe and a connecting pipe is reduced, the damage degree of the pumping water pipe is reduced, and cost is reduced.

This invention discloses a method for configuring oil and gas recovery facilities at coastal refined oil terminals adaptable to multiple operating conditions. It relates to the technical field of environmental pollution control, particularly air and water pollution control. Oil and gas pollution from terminals has a significant destructive impact on the environment. To protect the environment, terminals need to be equipped with oil and gas recovery facilities. This method first collects the basic operating parameters of the target terminal and the pipeline laying distance, and determines the spatial constraints. A multi-objective evaluation matrix is ​​constructed, and candidate scheme scores are calculated and ranked using a comprehensive evaluation model. Finally, the footprint of the optimal scheme is used, combined with the spatial constraints, to determine the physical boundaries. Based on the pipeline laying distance, selection parameters for the induced draft module used to overcome long-distance pressure drop are simultaneously output, generating spatial layout instructions that include physical arrangement and fluid compensation. This invention deeply couples process quantitative optimization with the physical space of the terminal, significantly reducing the overall operating energy consumption of the oil and gas recovery process and contributing to energy conservation and emission reduction in ports.

The utility model relates to the technical field of oil gas recovery processing, and particularly discloses an oil depot oil gas recovery processing device which comprises a frame and a digital display control panel, and a plurality of oil gas processing tanks used for processing oil gas are arranged in the main frame. The interior of each oil-gas treatment tank is hollow, one end of each oil-gas treatment tank is open, and a sealing tank cover is detachably arranged at each opening; the gas inlet pipeline structure is communicated with the oil gas treatment tank and is used for introducing oil gas; the gas outlet pipeline structure is communicated with the oil gas treatment tank and is used for discharging the treated gas; the gland structure is used for pressing the tank sealing cover to realize sealing fit between the tank sealing cover and the oil-gas treatment tank; the oil gas treatment tank, the gas inlet pipeline structure, the gas outlet pipeline structure, the gland structure, the sealing tank cover, the inner spiral filtering assembly and the like are matched with one another, so that the inner spiral filtering assembly can be disassembled, replaced or maintained and cleaned under the condition of uninterrupted recovery treatment.

The utility model belongs to the technical field of static elimination, and particularly relates to a portable static grounding device which comprises a grounding base. The top of the grounding base is fixedly connected with a fixed side plate; the fixed side plates are arranged on the two sides of the top of the grounding base; the top of the fixed side plate is fixedly connected with an output motor; the side wall of the fixed side plate is rotationally connected with a first gear; the output motor is connected with a first gear; in the working process, through mutual cooperation of a second rotating plate, a limiting sliding rail and a connecting rod, a limiting lantern ring is driven to move in a reciprocating mode, in the moving process of the limiting lantern ring, an electrostatic connecting wire can be regularly wound around the outer side of a winding roller, and therefore the neatness of the electrostatic connecting wire on the outer side of the winding roller is improved; by using the grounding base, the dead zone of the oil depot static electricity elimination device is covered, the oil depot static electricity elimination device is eliminated at any time, the operation is convenient, an ignition source is cut off from the source, the intrinsic safety of an oil depot is improved, and the portability of the whole device is improved.

The utility model discloses an oil depot drainage system, and relates to the field of drainage, and the oil depot drainage system specifically comprises a water collecting well, and a liquid level device is arranged in the water collecting well; a first valve is arranged on the first drainage pipe; a second valve is arranged on the second drainage pipe; the control device comprises a delay controller; the first drainage pipe and the second drainage pipe are connected with the side wall of the water collecting well. One end of the control device is connected with the liquid level device, and the other end is connected with the first valve and the second valve. According to the technical scheme, sewage can be discharged timely and reasonably.

The utility model relates to the technical field of accident water in an oil depot area, and discloses a system for treating accident water in a fire dike of a crude benzene storage tank, which comprises a fire-proof container, a first crude benzene storage tank, a second crude benzene storage tank and a crude benzene emptying tank, the first crude benzene storage tank and the second crude benzene storage tank are arranged in the fire-proof container, and the first crude benzene storage tank and the second crude benzene storage tank are arranged in the fire-proof container. The crude benzene emptying groove is placed in a pit outside the fire dike, a water collecting pit is formed in the fire dike, a drainage pipeline is pre-buried in the right side of the interior of the water collecting pit, and a crude benzene discharging pipeline is pre-buried in the left side of the interior of the water collecting pit. According to the accident water treatment system in the fire dike with the crude benzene storage tanks, rainwater and accident water are respectively conveyed to the rainwater collecting tank and the crude benzene emptying tank in a self-flowing manner through a reserved pipeline in the fire dike, are filtered and then are pumped to the two groups of crude benzene storage tanks through the underground emptying tank, and crude benzene in an accident state is quickly collected, so that volatilization of the crude benzene can be reduced, and the safety of the fire dike is improved. And the problem that a large amount of crude benzene accident water enters the accident water pool to cause large loss is solved.

The application provides a crude oil pipeline transportation differentiation control method considering the differences between the stoppable pipeline and the non-stoppable pipeline, and comprises the following steps: S1, collecting pipeline transportation end parameters, upstream end parameters and downstream end parameters, and performing pretreatment; S2, defining the constraints and rules of the top layer framework of differentiation control; S3, scene judgment and classification processing: based on the collected real-time parameters, judging whether the pipeline transportation network is currently in a regular scene or a sudden scene; S4, executing corresponding differentiation control strategies for the regular scene or the sudden scene. The application realizes the deep cooperation between pipeline transportation control and oil depots and refineries, completely solves the problems of "pressure holding" and "oil shortage for volume adjustment" caused by the disconnection between supply and demand in the prior art, and improves the supply-demand matching degree M of the whole link to more than 95%.

The utility model belongs to tar production processing technical field relates to a kind of tar intermediate tank body including intermediate tank body, feed pipe is equipped on the intermediate tank body, feed pipe is connected with external tar supply pipe, the lower end of intermediate tank body is rotatably installed with conical discharge pipe, driving assembly that is compatible with conical discharge pipe is equipped on the intermediate tank body, the inner wall of conical discharge pipe is equipped with extruding piece, extruding piece is helical, discharge pipe is rotatably connected in the lower end of conical discharge pipe, discharge pipe is connected with external tar depot, conical discharge pipe outside is equipped with heating assembly. The utility model is discharged to internal tar by setting conical structure's conical discharge groove in the lower end of its intermediate tank body, so that it can utilize gravity to accelerate material to slide down, compared with flat bottom, can reduce the retention area of tar in tank bottom, avoid deposition dead angle, while its inside is also equipped with helical extruding piece, rotate with conical discharge pipe, push tar to discharge port, further improve the discharging efficiency of the device.

This invention provides a method, apparatus, and device for generating clues about abnormal gas stations. The method includes: determining the effective stopping locations of each vehicle before arriving at each target gas station based on electronic waybill data of each vehicle of the target type and location information of each target gas station; the effective stopping location represents a location where the stopping time exceeds a first threshold; determining the location of a target oil depot based on the effective stopping locations of each vehicle before arriving at each target gas station and the location information of the target object in a geographic information system; determining the location information of the abnormal gas station based on the location of the target oil depot and the electronic waybill data of each vehicle; and generating clues about the abnormal gas station based on the location information of the abnormal gas station. This method improves the efficiency and accuracy of identifying abnormal gas stations.

Disclosed is a marine oil hose reel, including a mounting frame, a reel, a hose, an oil pump assembly and a driving assembly. The reel is rotatably mounted on the mounting frame. The hose is wound around the periphery of the reel. The oil pump assembly is arranged on the mounting frame and provided with a first port communicated with an oil depot and a second port connected to an end of the hose. The driving assembly is arranged on the mounting frame and provided with two driving parts spaced apart, one of the driving parts is connected to the reel to drive the reel to rotate, and the other one is connected to the oil pump assembly to drive the oil pump assembly to pump oil. The integrated structural design of the present disclosure allows for integration of the reel and an oil pump device, reducing the occupied space.

The invention relates to an oil tank truck delivery method and system for a refueling station replenishment order and a medium, and the method comprises the steps: S1, sequentially selecting an order from an order demand table, and judging whether the refueling station replenishment order is subjected to one-time splitting or not according to the effective volume of a refueling station storage tank; s2, the vehicle information table is traversed in sequence, oil tank truck compartments matched with order demands are screened out for the independent orders or the sub-orders in the S1, and full-load transportation of the tank trucks is achieved with the compartment capacity as the actual delivery quantity R of the orders; and S3, if the oil tank truck compartments meeting the conditions cannot be found in the step S2, carrying out multi-compartment distribution or non-full-compartment transportation on the order. Under the special conditions that the order demand is large or the storage tank of the gas station is small, the order can be reasonably split, the oil loading / unloading operation frequency of the oil depot and the gas station is reduced as much as possible under the condition that safe oil supply is guaranteed, and the delivery efficiency of the oil tank truck is improved.

The utility model discloses an assembly type building applied to an oil depot, and belongs to the technical field of assembly type buildings, the assembly type building comprises a wall body and two supporting frames, a protrusion is vertically formed on one side of the wall body, a groove is vertically formed in the other side of the wall body, and a plurality of connecting holes are formed in the side wall of the protrusion and the side wall of the groove; a limiting groove is formed in the bottom face of the wall body, the two supporting frames are located on the two sides of the wall body correspondingly, and the two supporting frames are detachably connected with the wall body and an external structure correspondingly. The limiting groove is formed in the bottom face of the wall body, so that an external structure can extend into the limiting groove, pre-positioning of the wall body can be achieved, positioning operation of constructors is simplified, construction efficiency is improved, displacement of the wall body can be limited, the probability that the wall body topples over is reduced, and construction quality is improved. The connection tightness of the wall body and an external structure is improved; the wall body can be supported and limited through the two supporting frames, the wall body is effectively prevented from toppling over, and the anti-explosion or anti-impact capacity of the wall body is improved.

1. The name of the design product: security drone and landing pad set. 2. The use of the design product: used in the field of public security such as schools, power stations, oil depots, important facilities, etc., to capture and intercept specific target personnel by launching a capture net; and used to store drones. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: set 1 perspective view 1. 5. Other circumstances that need to be explained: set 1 is a security drone, and set 2 is a landing pad.

The invention relates to the field of monitoring equipment, and particularly discloses an oil and gas emission online monitoring device, which comprises a monitoring pipeline, a pore plate, a monitor and a flowmeter, the monitoring pipeline comprises an upstream pipeline and a downstream pipeline, the pore plate is arranged at a connection position between the upstream pipeline and the downstream pipeline, and the flowmeter is used for measuring pressure values at two ends of the pore plate. The flow meter is in communication connection with the monitor, a one-way channel is arranged between the monitor and the monitoring pipeline, and the monitor measures the volatile organic compounds in the monitoring pipeline through the one-way channel. Through cooperative use of the flow meter and the monitor, the flow meter obtains the gas flow in the monitoring pipeline, the monitor obtains the concentration of the volatile organic compounds in the monitoring pipeline in real time, and the data value obtained by the detector with the most suitable measuring range is automatically processed according to the concentration of the volatile organic compounds. During measurement, gas enters the monitor through the one-way channel from the monitoring pipeline, and during back flushing, compressed air is subjected to back flushing through the one-way channel, so that back flushing gas is prevented from entering the oil depot.

The invention is suitable for the technical field of oil depot major accident concept evaluation, and discloses an accident evaluation method and device based on threatened data and a Cloud-Leaky Noisy-OR Bayesian network, and the method comprises the steps: constructing an oil depot major accident bow-tie model based on the risk factors and consequences of an oil depot major accident; the method comprises the following steps: constructing a Cloud-Leaky Noise-OR Bayesian network model on the basis of a Leaky Noise-OR logic gate Bayesian network model and a cloud fuzzy comprehensive evaluation algorithm, and constructing the Cloud-Leaky Noise-OR Bayesian network model; on the basis of the bow tie model, prior probability data and a hierarchical Bayesian analysis method, a Cloud-Leaky Noisy-OR Bayesian network analysis model is constructed; and substituting the threatened data into the Cloud-Leaky Noise-OR logic gate Bayesian network analysis model, and carrying out dynamic probability evaluation on the major accident of the oil depot to obtain an evaluation result. According to the technical scheme of the invention, the method achieves the probability updating and dynamic evaluation of the major accident based on the given threatened data in combination with the Cloud-Leaky Noise-OR Bayesian network model, and provides a theoretical basis for the control of the major accident risk of the oil depot.

The utility model discloses an oil depot storage area spark arrester belongs to spark arrester technical field, including installation mainboard, is equipped with metal conducting pole main part in the installation mainboard, and the installation mainboard upper end is fixedly connected with vertical limiting cylinder, and vertical limiting cylinder is located metal conducting pole main part outer end with metal conducting pole main part screw thread connection, and the metal conducting pole main part upper end is chiseled with the threaded hole, and the threaded hole is screw -threaded with screw rod, and the screw rod upper end is fixedly connected with rubber pad, and the installation mainboard upper end is screw -threaded with two about vertical limiting cylinder symmetrical fixed screw, and the metal conducting pole main part outer end is chiseled with multiple even distribution's strip -shaped groove, and the strip -shaped groove two inner walls are fixedly connected with the pivot, and the pivot and the strip -shaped groove inner wall are fixedly connected with two mutually symmetrical torsion spring, can be realized in installing and putting spark arrester, make metal conducting pole main part not easy to sink downwards to the down, thereby improve the stability of metal conducting pole main part.

The present application belongs to fuel transportation technology, and relates to a kind of vehicle-mounted oil tank transportation loss and gain monitoring method and system based on volume characteristics, the steps of method are as follows: according to the longitudinal inclination, lateral inclination and oil original liquid level height of vehicle-mounted oil tank when it is in oil depot after receiving oil and before unloading oil at oil station, and the oil temperature in tank when it is in oil depot and before unloading oil at oil station, combined with oil tank volume characteristic data and the type of oil carried in different working conditions, the volume of oil in tank when it is in oil depot and oil station and the volume correction coefficient of oil at 20 DEG C are calculated respectively;Then the standard volume of oil in tank when it is in oil depot and oil station is obtained, and the transportation loss and gain of oil transport vehicle from oil depot to oil station in transportation process is calculated according to the standard volume of oil in tank when it is in oil depot and the standard volume of oil in tank when it is in oil depot.The present application can accurately obtain transportation loss and gain, with high precision and good applicability.

The invention discloses a self-adaptive control AI recognition method and system for a long-distance instrument pointer on a complex industrial site, and belongs to the technical field of industrial automation and artificial intelligence visual recognition. In order to solve the problems of low recognition accuracy, insufficient reading precision and the like of a long-distance instrument pointer on a complex industrial site, five core technologies of an improved YOLOv8 algorithm, robot linkage snapshot, comprehensive judgment of image definition, multi-image fusion recognition and geometric analysis reading are synergistically applied. Compared with the prior art, the method has the advantages that the recognition accuracy is improved, the false alarm rate is reduced, the reading precision is improved, the automation degree is high, the robustness is high, the method is suitable for complex scenes such as oil depots, chemical engineering and electric power, the inspection efficiency can be greatly improved, the labor cost is reduced, and reliable technical support is provided for industrial production safety monitoring.

The utility model provides an oil depot overground storage tank which is a steel vertical metal inner floating roof storage tank and comprises a tank body and an assembly type stainless steel full-liquid-receiving inner floating disc, a surrounding spiral ladder is arranged on the outer side of the tank body, an explosion-proof type human body touch static electricity eliminating device is arranged below the spiral ladder, a flame arrester is arranged in the center of the top of the storage tank, and the flame arrester is arranged in the middle of the top of the storage tank. A plurality of vent holes, a plurality of vent holes, a plurality of liquid level detection devices, a wind indicator, an explosion-proof illuminating lamp, an explosion-proof human body touch static electricity elimination device and a liquid level alarm device are arranged on the outer side edge of the top. The inner floating disc effectively isolates oil from air, oil volatilization is reduced, the telescopic supporting legs can stretch and retract up and down after falling to the bottom, it is guaranteed that oil is emitted as much as possible, and meanwhile explosive oil gas space is prevented from being formed. A flame arrester and a wind indicator are integrated on the tank top, the safety protection capacity is enhanced, and the wind direction can be automatically sensed; the tank body is provided with the combination of the vent holes and the air holes, the pressure balance in the storage tank is adjusted in time through the vent holes and the air holes, and the storage tank is prevented from pressure building or negative pressure suction shrinking.

The invention discloses an oil depot grounding resistance detection device easy to install and maintain, a first fixing head is fixed to a shell through two locking blocks in an inserted mode, the interior of the shell is designed to be hollow to form an installation cavity, locking structures used for locking the two locking blocks are installed in the installation cavity in a front-back symmetry mode, a pull rod is fixed between the two locking structures, and the pull rod is connected with the first fixing head. The pull rod is slidably connected with the isolation cover, two communicating structures are symmetrically mounted in the front and back of the mounting cavity, the two communicating structures are slidably connected with the two locking structures correspondingly, and a self-adaptive contact structure used for allowing the electrode to slide front and back is further mounted in the mounting cavity and slidably connected with the two communicating structures; the locking teeth of the right trapezoid structure are meshed with the tooth grooves, rapid splicing of the first fixing head and the second fixing head is achieved, the self-adaptive contact structure is matched with the pressing spring, the retaining groove and other components, and therefore the contact distance and pressure of the electrode can be automatically adjusted according to the thickness of the grounding down lead.

The utility model discloses an auxiliary temporary storage platform for mortar anchor rod threading, and relates to the technical field of mortar anchor rod storage equipment. The platform aims at solving the problems that in the traditional mortar anchor rod machining process, efficiency is low, and manual carrying is frequent. The whole platform is of a rectangular frame structure and is formed by welding a plurality of stand column steel bars, transverse supporting steel bars and longitudinal supporting steel bars, and the transverse supporting steel bars are sleeved with rotatable steel pipes used for sliding semi-finished mortar anchor rods. The platform has double functions, not only can be used for threading of the mortar anchor rod, but also can be used as a temporary stockpiling device, repeated manual carrying is avoided, the construction procedure is simplified, and the machining efficiency is improved. The utility model effectively solves the problems of processing and stockpiling of the same batch of mortar anchor rods, optimizes the construction organization, improves the economic benefit, and is suitable for construction scenes such as oil depot engineering and the like.

1. Name of the product in this design: Graphical User Interface of Remote Monitoring Platform for Oil and Gas Recovery Device for Electronic Equipment. 2. Intended use of this design: for use in electronic devices. 3. The key design feature of this product is its graphical user interface. 4. The image or photograph that best illustrates the design's key features: the front view. 5. The design for which protection is sought includes color. 6. Purpose of the graphical user interface: Used to view information about the oil depot-level oil and gas recovery device, including: operation information of the oil depot oil and gas recovery device, device safety and environmental protection information, device process flow information, equipment alarm information, and other information related to the oil and gas recovery device. 7. Description of the changing states of the graphical user interface: The main view is the library-level monitoring interface. Clicking on the device graphics on the screen in the main view (such as "1# carbon tank", "2# carbon tank", "vacuum pump" and absorption tower in the figure (the absorption tower is the tower-shaped device to the right of 2# carbon tank and above the vacuum pump in the figure) will bring up a pop-up window with the device details information of the changing state diagram. Clicking the "×" in the upper right corner of the pop-up window in the changing state diagram will close the pop-up window and return to the main view interface.