CN115085037B - Oil field is with latent oily charge pump intelligent power distribution cabinet - Google Patents
Oil field is with latent oily charge pump intelligent power distribution cabinet Download PDFInfo
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- CN115085037B CN115085037B CN202210834453.9A CN202210834453A CN115085037B CN 115085037 B CN115085037 B CN 115085037B CN 202210834453 A CN202210834453 A CN 202210834453A CN 115085037 B CN115085037 B CN 115085037B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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Abstract
The invention relates to the technical field of oil field circuit power distribution cabinets and discloses an oil-submersible electric pump intelligent power distribution cabinet for an oil field.
Description
Technical Field
The invention relates to the technical field of oil field circuit power distribution cabinets, in particular to an intelligent power distribution cabinet for an oil-submersible electric pump for an oil field.
Background
The power distribution cabinet (box) is a final-stage device of a power distribution system, is a general name of a motor control center and is used in occasions with dispersed loads and less loops; the motor control center is used for the occasions with concentrated loads and more loops, distributes the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, and the equipment provides protection, monitoring and control for the loads;
in a continuous non-metal cable laying pipe rodless oil production system with the publication number of 'CN 104818964A', although a power distribution cabinet realizes traditional functions of circuit control, overload protection and the like, the power distribution cabinet has some defects, the power distribution cabinet does not classify and regulate a plurality of connecting circuits in a partition mode, so that a worker cannot quickly find out corresponding abnormal positions according to corresponding requirements, a port box for protecting the port of the connecting port is not arranged, a tool box for storing and placing maintenance tools is not arranged, the tool needs to be carried in each detection and maintenance, the trouble is caused, the functions of selecting and automatically popping up the tool box and the port box which need to be detected are not caused, the intellectualization of the power distribution cabinet is low, and the work of overhauling and maintenance of the worker cannot be well assisted;
in view of the above technical drawbacks, a solution is proposed.
Disclosure of Invention
The invention aims to: the invention realizes the storage of maintenance tools and the regulation of port connection by arranging a tool box and a port box, and also monitors, senses and processes the circuit flow information in the port box in real time by arranging a regulation calibration module, an in-box detection module and an unlocking execution module so as to generate an unlocking control set of the port box;
in order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent power distribution cabinet for an oil-submersible electric pump for an oil field comprises a cabinet body, a control panel and a hinge sealing door, wherein a plurality of partition plates are equidistantly arranged in the cabinet body, port boxes are arranged on the partition plates in a sliding mode, a tool box is arranged between the bottom wall of the cabinet body and the partition plates, the tool box is connected with the bottom wall of the cabinet body in a sliding mode, cable through holes are formed in the port boxes at equal intervals, a plurality of port boxes are equidistantly arranged, limiting slide ways and anti-falling slide ways are formed in the bottom walls of the partition plates and the cabinet body, anti-falling sliding balls are embedded in the limiting slide ways in a sliding mode, the top ends of the anti-falling sliding balls are respectively abutted to the bottom surfaces of the port boxes and the bottom surfaces of the tool boxes, anti-falling blocks are arranged on the bottom surfaces of the port boxes and the tool boxes, the anti-falling blocks are arranged in the limiting slide ways, the anti-falling blocks are T-shaped, two end portions of the anti-falling blocks are arranged in the anti-falling slide ways in a sliding mode, remote sensing locking structures are matched with the port boxes and the tool boxes, pop-sensing assemblies are symmetrically arranged on the side surfaces of the port boxes and the tool boxes;
the control panel comprises a data storage module, a regular calibration module, an in-box detection module and an unlocking execution module;
the data storage module is used for storing data information;
the regular calibration module is used for carrying out partition calibration on the tool boxes and the port boxes in the power distribution cabinet to form a pop-up area set through the pop-up lock sensing assembly, carrying out partition classification on the tool boxes and the port boxes in the power distribution cabinet to form an unlocking area set through the remote sensing locking structure, and sending the unlocking area set to the data storage module for storage;
the in-box detection module is used for acquiring the real-time electricity utilization flow DL in each port box, constructing an unlocking control set of the port box and a non-unlocking control set of the port box through the processing of a quantitative model, and sending the generated unlocking control set of the port box to the unlocking execution module;
and the unlocking execution module is used for receiving the unlocking control set of the port box, sending the unlocking control set to the unlocking execution module, sending the unlocking control set to a maintenance detector after the unlocking control set of the port box is received by the unlocking execution module, and immediately controlling the remote sensing locking structure to unlock the corresponding port box in the unlocking control set of the port box after the maintenance detector is close to a preset range.
Further, the specific working steps of the quantitative model processing include:
the method is used for acquiring the real-time electricity flow in each port box and calibrating the real-time electricity flow into DL, then acquiring the maximum value and the minimum value of the electricity flow threshold in the data storage module and calibrating the maximum value and the minimum value into Dlmax and Dlmnn, and then calibrating the maximum value and the minimum value into Dlmax and Dlmnn according to a formula
Obtaining a deviation value A of the electric flow for the single-port box, wherein the deviation value A of the electric flow for the multi-port box is A1, A2, 8230, an, calculating and generating a standard deviation of the deviation value of the electric flow for the multi-port box, obtaining a pre-standard deviation value in the data storage module, comparing the pre-standard deviation value with the standard deviation of the deviation value of the electric flow for the multi-port box, generating a deviation trace-back signal when the standard deviation of the deviation value of the electric flow for the multi-port box is not greater than the pre-standard deviation value, obtaining a deviation threshold value a of the electric flow in the data storage module after generating the deviation trace-back signal, comparing the deviation threshold values of the electric flow with the deviation value of the electric flow for the multi-port box respectively, and generating no record letter when amin is less than A and less than amaxIf not, generating a deviation record signal for recording the problem of power utilization in the port box, thereby constructing an unlocking control set of the port box and a non-unlocking control set of the port box; where t0 is a correction factor and makes the result of the calculation closer to the true value.
Further, remote sensing locking structure includes from locking subassembly, unblock subassembly and location atmospheric pressure subassembly, from locking subassembly and unblock subassembly all are equipped with a plurality ofly, location atmospheric pressure subassembly adaptation in unblock subassembly, from locking subassembly includes the backup pad, the backup pad is fixed to be located the cabinet internal, and the fixed pivot and the bracing piece of being equipped with of top surface of backup pad, the pivot is rotated and is connected with the locking crank, the crisscross setting of locking crank, and the parallel relative setting of locking articulate tip, the fixed locking slide bar that is equipped with between the bracing piece, the outer pot head of locking slide bar is equipped with the locking spring, the outer end of locking slide bar is located to the tip slip cap of locking crank, and the locking slide bar sets up the spacing spout of adaptation locking slide bar, the locking slide bar slides and runs through spacing spout, the both ends of locking spring and two the looks remote site butt of two locking springs, two the looks remote site activity joint that the locking spring was kept away from to the locking crank has the locking convex rod.
Further, the unblock subassembly includes the unblock slider, the central department of unblock slider has seted up the unblock spout, two locking articulate back of the body end slip butt in the unblock spout, the fixed connecting rod that is equipped with in bottom center department of unblock slider, the one end that the unblock slider was kept away from to the connecting rod slides the top that runs through the backup pad to its bottom and fixedly connected with telescopic link, telescopic link sliding connection has flexible cylinder liner, it is equipped with flexible slider to slide in the flexible cylinder liner, the outer wall that the one end of telescopic link runs through flexible cylinder liner extend to its inside and with flexible slider fixed connection, the one end through connection that the flexible cylinder liner runs through the department back of the body telescopic link has the unblock pipe, unblock pipe and location pneumatic component through connection.
Further, the anticreep strip is installed on the top of unblock slider, unblock spout department is located to the anticreep strip, and anticreep strip threaded connection has the bolt, bolt and unblock slider threaded connection.
Further, location atmospheric pressure subassembly includes the gas receiver, the fixed outside of locating the cabinet body of gas receiver, it presses the slider to slide to be equipped with the accuse in the gas receiver, the electronic gas pole that drives its lift is installed on the top of accuse pressure slider, ventilative mouthful is installed at the top of gas receiver, the bottom of gas receiver is equipped with the miniature electronic pneumatic valve of a plurality of, a plurality of miniature electronic pneumatic valve respectively with unblock subassembly one-to-one, and miniature electronic pneumatic valve and unblock pipe through connection.
Further, the pop-up lock-sensing assembly is composed of a pressure-sensing cylinder sleeve, a pressure sensor, a pressure-sensing elastic block, a pressure-sensing sliding block, a pop-up rod, a pop-up spring and a pop-up abutting block, wherein the pressure-sensing cylinder sleeve is fixedly arranged on the inner wall of the cabinet body, the pressure sensor, the pressure-sensing elastic block and the pressure-sensing sliding block are all arranged in the pressure-sensing cylinder sleeve, two ends of the pressure-sensing elastic block are respectively abutted to the pressure sensor and the pressure-sensing sliding block, the pressure sensor is fixedly arranged in the pressure-sensing cylinder sleeve, the pressure-sensing sliding block is slidably arranged in the pressure-sensing cylinder sleeve, one end, far away from the pressure-sensing elastic block, of the pressure-sensing sliding block is fixedly connected with the pop-up rod, one end of the pop-up rod penetrates through the inner wall of the pressure-sensing cylinder sleeve to extend to the outside of the pressure-sensing cylinder sleeve and is fixedly connected with the pop-up abutting block, the outer end of the pop-up spring is respectively abutted to the end face of the pressure-sensing cylinder sleeve and one end of the pop-up abutting block.
Furthermore, one end, far away from the locking crank, of the locking convex rod is installed on the outer wall of the port box, and the other end of the ejection abutting block is movably abutted to the outer wall of the port box.
Furthermore, one end, far away from the locking crank, of the locking convex rod is installed on the outer wall of the tool box, and the other end of the ejecting abutting block is movably abutted to the outer wall of the tool box.
Furthermore, the miniature electric air valve and the electric air rod are electrically connected with the control panel.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
the invention realizes the storage of maintenance tools and the regulation of port connection by arranging a tool box and a port box, and also carries out real-time monitoring, induction and processing on circuit flow information in the tool box by arranging a regulation calibration module, an in-box detection module and an unlocking execution module, thereby generating an unlocking control set of the port box, positioning the circuit problem in the port box needing to be unlocked and overhauled by the unlocking control set of the port box by the unlocking execution module, and only needing a maintenance detector to be in a nearby range, namely automatically unlocking the circuit in the port box needing to be maintained, thereby automatically realizing man-machine interaction, improving the intelligence of equipment, solving the problems that the traditional power distribution cabinet has no end port regulation and has lower intelligence, and further realizing the selection, positioning, unlocking and automatic ejection of a demand box body by arranging a resistance reducing structure, a self-locking component, an unlocking component, a positioning air pressure component and a lock sensing component which are mutually matched, thereby being convenient for connecting and planning equipment with different functions, being more convenient for later maintenance, being capable of better assisting the maintenance personnel to overhaul and maintain a target area, solving the problem that the traditional power distribution cabinet does not classify and classify a plurality of power distribution cabinets, thereby avoiding the problem that the corresponding maintenance tools and the corresponding maintenance tools can not be placed at the corresponding maintenance containers, and the problem that the maintenance detector can not be placed at each time can be found is troublesome.
Drawings
FIG. 1 shows a front view of the present invention;
FIG. 2 shows a side cross-sectional view of the present invention;
FIG. 3 shows an enlarged view at the bottom of the port box;
FIG. 4 shows a partial enlarged view at A of FIG. 2;
FIG. 5 shows a top view at the locking crank;
fig. 6 shows a cross-section at the telescopic slide;
FIG. 7 shows a block diagram of the positioning air pressure assembly;
FIG. 8 shows a flow chart of the present invention;
illustration of the drawings: 1. a cabinet body; 2. a partition plate; 3. a port box; 4. a tool box; 5. a resistance reduction structure; 6. a self-locking assembly; 7. an unlocking assembly; 8. positioning the air pressure assembly; 9. popping up the lock sensing component; 10. a hinge sealing door; 501. resistance-reducing sliding beads; 502. a limiting slide way; 503. an anti-drop block; 504. an anti-drop slideway; 601. a support plate; 602. a rotating shaft; 603. a locking crank; 604. a support bar; 605. a locking spring; 606. locking the sliding rod; 607. a limiting chute; 608. a locking convex rod; 701. unlocking the slide block; 702. unlocking the chute; 703. a connecting rod; 704. a telescopic rod; 705. a telescopic slide block; 706. a telescopic cylinder sleeve; 707. unlocking the catheter; 708. anti-drop strips; 709. a bolt; 801. a gas storage tank; 802. an electric air rod; 803. controlling the pressure of the sliding block; 804. a miniature electric air valve; 805. a ventilation opening; 901. a pressure-sensitive cylinder liner; 902. a pressure sensor; 903. a pressure-sensitive elastic block; 904. a pressure-sensitive slider; 905. ejecting the rod; 906. ejecting a spring; 907. and ejecting the butting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1-8, an oil-submersible electric pump intelligent power distribution cabinet for oil field comprises a cabinet body 1 and a control panel, wherein the control panel comprises a data storage module, a regular calibration module, an in-tank detection module and an unlocking execution module, the data storage module is used for storing data information, a plurality of partition plates 2 are equidistantly arranged in the cabinet body 1, port boxes 3 are slidably arranged on the partition plates 2, tool boxes 4 are arranged between the bottom wall of the cabinet body 1 and the partition plates 2, the tool boxes 4 are slidably connected with the bottom wall of the cabinet body 1, resistance reducing structures 5 are respectively arranged on the bottom surfaces of the port boxes 3 and the bottom surfaces of the tool boxes 4, the resistance reducing structures 5 at the port boxes 3 are used for reducing the friction between the port boxes 3 and the partition plates 2 and preventing the port boxes 3 from falling off, the resistance reducing structures 5 at the tool boxes 4 are used for reducing the friction between the bottom wall of the cabinet body 1 and the tool boxes 4 and preventing the tool boxes 4 from falling off, the tool box 4 is internally provided with a tool placing frame for placing different tools in a regular mode, the port box 3 is internally provided with a port frame for connecting a wiring terminal, the port box 3 is provided with cable through holes at equal intervals, the cable through holes are used for passing a plurality of electric wires, the plurality of electric wires related to the intelligent control of the submersible electric pump for the oil field are integrated, summarized, planned and partitioned through the port box 3, so that when the cable in a region corresponding to the port box 3 is ensured to be in a problem, the locking is faster realized, the tools used are classified and stored through the tool box 4, the equipment is more convenient to use, and the port box 3 and the tool box 4 play a role in protecting the port frame, the work placing frame, the corresponding terminals and the tools to a certain degree;
the bottom walls of the partition plate 2 and the cabinet body 1 are respectively provided with a limiting slideway 502 and an anti-falling slideway 504, the limiting slideway 502 and the anti-falling slideway 504 ensure that the port box 3 or the tool box 4 cannot fall off due to too large ejection force, the anti-falling sliding ball 501 is slidably embedded in the limiting slideway 502, the top end of the anti-falling sliding ball 501 is respectively abutted against the bottom surfaces of the port box 3 and the tool box 4, the anti-falling blocks 503 are respectively arranged on the bottom surfaces of the port box 3 and the tool box 4, the anti-falling blocks 503 are arranged in the limiting slideway 502, the anti-falling blocks 503 are T-shaped, two end parts of the anti-falling blocks 503 are slidably arranged in the anti-falling slideways 504, the anti-falling sliding ball 501, the limiting slideway 502, the anti-falling blocks 503 and the anti-falling slideways 504 form an anti-falling structure 5, the friction coefficients of the tool box 4 and the port box 3 with the bottom wall of the cabinet body 1 and the partition plate 2 are reduced, so that the tool box 4 and the port box 3 can be pulled conveniently, and the later period is convenient to eject due to be smaller friction coefficients;
the side surfaces of the port box 3 and the tool box 4 are respectively provided with a self-locking assembly 6 and a pop-up lock sensing assembly 9, the pop-up lock sensing assembly 9 is matched with an unlocking assembly 7, a plurality of unlocking assemblies 7 are matched with positioning air pressure assemblies 8, the positioning air pressure assemblies 8 are used for driving the corresponding unlocking assemblies 7 to work, and the self-locking assemblies 6 are unlocked after the corresponding unlocking assemblies 7 work, so that the port box 3 or the tool box 4 can be popped up automatically by the pop-up lock sensing assemblies 9, and the unlocking work of a target box body is realized;
the self-locking assembly 6 comprises a supporting plate 601 fixedly arranged in the cabinet body 1, a rotating shaft 602 and a supporting rod 604 are fixedly arranged on the top surface of the supporting plate 601, the rotating shaft 602 is rotatably connected with a locking crank 603, the locking cranks 603 are arranged in a staggered manner, the end portions of the locking cranks 603 are arranged in parallel and oppositely, a locking sliding rod 606 is fixedly arranged between the supporting rods 604, a locking spring 605 is sleeved at the outer end of the locking sliding rod 606 in a sliding manner, the end portions of the locking cranks 603 are sleeved at the outer end of the locking sliding rod 606 in a sliding manner, the locking sliding rod 606 is provided with a limiting sliding groove 607 matched with the locking sliding rod 606, the locking sliding rod 606 penetrates through the limiting sliding groove 607 in a sliding manner, the stability of the locking sliding rod 606 is ensured by the limiting sliding groove 607, the two locking cranks 603 can slide on the locking sliding rod 606, the two ends of the locking spring 605 are abutted against the opposite ends of the two locking cranks 603, the opposite ends of the two locking cranks 603 far away from the locking spring 605 are movably clamped with a locking convex rod 608, and one end of the locking convex rod 608 far away from the locking crank 603 is arranged on the outer wall of the port box 3 or the tool box 4;
the unlocking assembly 7 comprises an unlocking sliding block 701, an unlocking sliding groove 702 is formed in the center of the unlocking sliding block 701, the opposite ends of the two locking cranks 603 are in sliding abutting connection with the unlocking sliding groove 702, the unlocking sliding groove 702 is used for limiting the locking cranks 603, so that the locking cranks 603 are aggregated or expanded in an equivalent manner, and the operation stability of the locking cranks is ensured at the same time, a connecting rod 703 is fixedly arranged at the center of the bottom end of the unlocking sliding block 701, one end, away from the unlocking sliding block 701, of the connecting rod 703 penetrates through the top of the supporting plate 601 to the bottom of the supporting plate 601 in a sliding mode and is fixedly connected with an expansion rod 704, the expansion rod 704 is connected with an expansion cylinder sleeve 706 in a sliding mode, an expansion sliding block 705 is arranged in the expansion cylinder sleeve 706 in a sliding mode, one end, away from the expansion cylinder sleeve 706, of the expansion cylinder sleeve 706 penetrates through the expansion rod 704 and is connected with the expansion block 705 in a penetrating mode, an unlocking guide 707 is communicated with the positioning air pressure assembly 8, an anti-off strip is installed at the top end of the unlocking sliding block 701, the anti-off strip 708 is arranged in the unlocking sliding groove 702 and is arranged in the unlocking sliding groove 702, a bolt 709 connected with the unlocking sliding block 701 in a thread, and is connected with the unlocking sliding block 708, and is connected with the unlocking sliding block 701 in a bolt 709 in a thread, and connected with the unlocking sliding block 701, and is connected with the unlocking sliding block 701, and the unlocking sliding block 701, and is detachably replaced by the unlocking sliding block 701, and is convenient to use;
the positioning air pressure assembly 8 comprises an air storage tank 801, the air storage tank 801 is fixedly arranged on the outer side of the cabinet body 1, a pressure control slide block 803 is arranged in the air storage tank 801 in a sliding mode, an electric air rod 802 for driving the pressure control slide block 803 to ascend and descend is installed at the top end of the pressure control slide block 803, a ventilation port 805 is installed at the top of the air storage tank 801, a plurality of micro electric air valves 804 are arranged at the bottom of the air storage tank 801, the micro electric air valves 804 and the electric air rod 802 are electrically connected with a control panel, the control panel is used for controlling the micro electric air valves 804 and the electric air rod 802 to be opened and closed, the micro electric air valves 804 are respectively in one-to-one correspondence with the unlocking assemblies 7, the micro electric air valves 804 are communicated with the unlocking guide pipes 707, each micro electric air valve 804 controls one unlocking assembly 7 communicated with the micro electric air valve to operate, and therefore unlocking operation of the unlocking assemblies 7 is achieved;
the pop-up lock sensing assembly 9 is composed of a pressure-sensitive cylinder sleeve 901, a pressure sensor 902, a pressure-sensitive elastic block 903, a pressure-sensitive slider 904, a pop-up rod 905, a pop-up spring 906 and a pop-up abutting block 907, wherein the pressure-sensitive cylinder sleeve 901 is fixedly arranged on the inner wall of the cabinet body 1, the pressure sensor 902, the pressure-sensitive elastic block 903 and the pressure-sensitive slider 904 are all arranged in the pressure-sensitive cylinder sleeve 901, two ends of the pressure-sensitive elastic block 903 are respectively abutted against the pressure sensor 902 and the pressure-sensitive slider 904, the pressure sensor 902 is fixedly arranged in the pressure-sensitive cylinder sleeve 901, the pressure-sensitive slider 904 is slidably arranged in the pressure-sensitive cylinder sleeve 901, one end of the pressure-sensitive slider 904 far away from the pressure-sensitive elastic block 903 is fixedly connected with the pop-up rod 905, one end of an ejection rod 905 penetrates through the inner wall of the pressure-sensitive cylinder sleeve 901 in a sliding mode and extends to the outside of the pressure-sensitive cylinder sleeve 901 and is fixedly connected with an ejection abutting block 907, an ejection spring 906 is sleeved at the outer end of the ejection rod 905, two ends of the ejection spring 906 abut against the end face of the pressure-sensitive cylinder sleeve 901 and one end of the ejection abutting block 907 respectively, the other end of the ejection abutting block 907 abuts against the outer wall of the port box 3 or the tool box 4 in a movable mode, and the pressure sensor 902 is used for sensing the reverse action of the pressure-sensitive elastic block 903 in real time, so that the unlocking and locking conditions of the corresponding tool box 4 and the corresponding port box 3 are sensed and determined, the states of the tool box 4 and the port box 3 are guaranteed, the equipment is carried out orderly, and the intelligence of the equipment is improved;
the regular calibration module carries out partition calibration on a tool box 4 and a plurality of port boxes 3 in the power distribution cabinet through a pop-up lock sensing component 9 to form a pop-up area set m, wherein m is 0, 1, 2, 3, \8230, n is a natural number, n is more than or equal to 2, 0, 1, 2, 3, \8230, 8230, n is a serial number of the pop-up area set, the serial number of the pop-up area set 0 corresponds to the tool box 4, the serial number of the pop-up area set is 1, 2, 3, \8230, the serial number of the pop-up area set 0 corresponds to the tool box 4, and the serial number of the pop-up area set is 1, 2, 3, \8230, and the serial number of the pop-up area set n corresponds to the port box 3 matched with the pop-up area set;
the tool box 4 and a plurality of port boxes 3 in the power distribution cabinet are classified into unlocking area sets k in a partitioning mode through a remote sensing locking structure by the regular calibration module, wherein k is 0, 1, 2, 3, \8230 \ 8230 @, n is a natural number, n is not less than 2, 0, 1, 2, 3, \8230 \ 8230 \ 8230;, n is the serial number of the unlocking area sets, the serial number 0 of the unlocking area sets corresponds to the tool box 4, the serial number 1, 2, 3, \8230; \\ 8230;, and n corresponds to the port boxes 3 matched with the unlocking area sets; and the sequence numbers of the pop-up area set and the unlocking area set are consistent.
The working principle is as follows:
step one, in the process of stably distributing electric power to equipment in an oil field by a power distribution cabinet, an in-box detection module is used for detecting the connection condition information of a connection port, acquiring the real-time electric flow DL in each port box 3, then acquiring the maximum value and the minimum value of an electric flow threshold value in a data storage module and calibrating the maximum value and the minimum value as Dlmax and Dlmnn, and then according to a formula
Obtaining An electric flow deviation value A for the single-port box 3, wherein the electric flow deviation value A for the multi-port box 3 is represented by A1, A2, \ 8230 \ 8230;. An, calculating and generating a standard deviation of the electric flow deviation value for the multi-port box 3, obtaining a standard deviation preset value in the data storage module, comparing the standard deviation preset value with the standard deviation of the electric flow deviation value for the multi-port box 3, generating a deviation trace-back signal when the standard deviation of the electric flow deviation value for the multi-port box 3 is not greater than the standard deviation preset value, obtaining An electric flow deviation threshold value a in the data storage module after the deviation trace-back signal is generated, comparing the electric flow deviation threshold values with the electric flow deviation value for the multi-port box 3 respectively, and generating no recording signal when amin is not greater than A and less than amax, otherwise generating a deviation recording signal for recording the problem of the electric use in the port box 3, thereby constructing An unlocking control set of the port box 3 and a non-unlocking control set of the port box 3; wherein t0 is a correction factor and makes the calculated result more approximate to a true value;
and the unlocking control set of the port box 3 is sent to the unlocking execution module;
the unlocking execution module receives the unlocking control set of the port box 3 and then sends the unlocking control set to a maintenance detector, and when the maintenance detector is in a preset range, the remote sensing locking structure is immediately controlled to unlock the corresponding port box 3 in the unlocking control set of the port box 3, and the function needs to be started by the maintenance detector and needs to perform power failure processing on a power distribution cabinet of the remote sensing locking structure in advance; the tool box 4 and the port boxes 3 which need to be overhauled and maintained can be selected by the operation of the staff from the display terminal, and the confirming button can be pressed;
then, the electric air rod 802 is controlled to work and drives the pressure control sliding block 803 fixed with the electric air rod to move downwards to a proper displacement, the pressure control sliding block 803 moves downwards to a proper displacement and then extrudes air in the pressure control sliding block to compress, and meanwhile, a plurality of miniature electric air valves 804 corresponding to the tool box 4 and the dry port box 3 in the control instruction are opened, so that high-pressure air enters a plurality of corresponding unlocking assemblies 7;
secondly, after high-pressure gas enters the telescopic cylinder sleeve 706 through the unlocking guide pipe 707, the telescopic sliding block 705 is extruded to enable the telescopic sliding block to slide along the inner wall of the telescopic cylinder sleeve 706 in a direction far away from the unlocking guide pipe 707, the telescopic sliding block 705 drives the telescopic rod 704 fixed with the telescopic sliding block to extend out of the telescopic cylinder sleeve 706 after sliding, the telescopic rod 704 drives the connecting rod 703 vertically fixed with the telescopic sliding block to slide along the supporting plate 601 after extending out of the telescopic cylinder sleeve 706, the connecting rod 703 drives the unlocking sliding block 701 fixed with the connecting rod 703 to slide along the top end of the supporting plate 601 in a direction of the locking spring 605 after sliding along the supporting plate 601, and the locking sliding block 701 gradually contracts and compresses the locking cranks 603 from the opposite ends of the two locking cranks 603 after sliding, so that the ends of the two locking cranks 603 deflect around the center of the rotating shaft 602 to approach to contract and extrude the locking spring 605, the locking spring 605 contracts, and the other ends of the two locking cranks 603 far away from the locking spring 605 gradually expand, and accordingly the locking state of the protruding part of the locking protruding rod 608 is unlocked;
step three, the other end of the pop-up abutting block 907 abuts against the outer wall of the port box 3 or the tool box 4, at the moment, the pop-up spring 906 and the pressure-sensitive elastic block 903 are highly compressed, after the locking convex rod 608 is unlocked, the reverse acting force of the highly compressed pop-up spring 906 and the pressure-sensitive elastic block 903 is transmitted to the pop-up abutting block 907 through the pressure-sensitive elastic block 903 and the pop-up rod 905, the pop-up abutting block 907 transmits double elastic force to the port box 3 or the tool box 4, the T-shaped anti-falling block 503 of the port box 3 or the tool box 4 slides along the anti-falling slideway 504 and the limiting slideway 502, the bottom surface of the port box 3 or the tool box 4 abuts against the anti-falling slideway 501, and therefore the port box 3 or the tool box 4 is more conveniently popped out, after the port box 3 or the tool box 4 is popped out, the control panel controls the electric air rod 802 to work and drives the pressure control slider 803 fixed with the electric air rod to move upwards to the original position, and then the locking crank 603 returns to the original position under the reverse acting force of the locking spring 605;
step four, simultaneously, the tools in the tool box 4 which is taken out and popped up are overhauled and maintained on the parts to be overhauled and maintained in the port box 3, and the tools are popped up directly at fixed points, so that the detection and the maintenance are more convenient;
step five, after the components in the port box 3 are overhauled and maintained, the port box 3 and the tool box 4 are sequentially pressed into the cabinet body 1, then the locking convex rod 608 and the locking crank 603 are clamped again, in the process, the ejecting abutting block 907 abuts against the pressure port box 3 or the tool box 4, the ejecting abutting block 907 drives the ejecting rod 905 fixed with the ejecting abutting block to contract towards the pressure-sensitive cylinder sleeve 901, and simultaneously the ejecting abutting block 907 extrudes the elastic spring to shrink highly, the ejecting rod 905 drives the pressure-sensitive slide block 904 fixed with the ejecting rod to slide along the inner wall of the pressure-sensitive slide block 904 after contracting towards the pressure-sensitive cylinder sleeve 901, the pressure-sensitive slide block 904 slides along the inner wall of the pressure-sensitive slide block 904 to extrude the pressure-sensitive elastic block 903 abutted with the ejecting rod to contract highly, the pressure-sensitive elastic block 903 is highly contracted, the reverse acting force of the pressure-sensitive elastic block is acted on the pressure-sensitive sliding block 904, the reverse acting force is sequentially transmitted to the ejection rod 905 and the ejection abutting block 907 through the pressure-sensitive sliding block 904, the reverse acting force of the ejection abutting block 907 is given by the ejection spring 906 in a matching mode, the port box 3 or the tool box 4 is slightly pushed outwards, the reverse acting force is transmitted to the fixed locking convex rod 608, the locking convex rod 608 and the locking crank 603 form micro-tension, the port box 3 and the tool box 4 are locked more firmly, meanwhile, the hinge sealing door 10 mounted on the cabinet body 1 is closed, the port box 3 and the tool box 4 are abutted, and the port box 3 and the tool box 4 are limited and are more stable;
at this time, the pressure sensor 902 senses the reverse pressure by the reverse acting force at the other end of the pressure-sensing elastic block 903, the pressure sensor 902 senses the reverse pressure and then transmits the reverse pressure to the control panel, when the reverse pressure exceeds or equals to the preset pressure, the clamping connection between the port box 3 and the tool box 4 is firmer, when the reverse pressure is smaller than the preset range, the clamping connection between the port box 3 and the tool box 4 is not firm enough, so that the control panel can control the indicator lamp of the corresponding port box 3 or the tool box 4 to light a yellow lamp, when the reverse pressure is zero, the port box 3 and the tool box 4 are in a pop-up state, and the control panel can control the indicator lamp of the corresponding port box 3 or the tool box 4 to light a red lamp; the self-locking assembly, the unlocking assembly and the positioning air pressure assembly form a remote sensing locking structure, and the remote sensing locking structure can be changed into a remote control lock suitable for the invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. An oil-submersible electric pump intelligent power distribution cabinet for oil fields comprises a cabinet body (1), a control panel and a hinge sealing door (10), and is characterized in that a plurality of partition plates (2) are arranged in the cabinet body (1) at equal intervals, port boxes (3) are arranged on the partition plates (2) in a sliding manner, tool boxes (4) are arranged between the bottom wall of the cabinet body (1) and the partition plates (2), the tool boxes (4) are connected with the bottom wall of the cabinet body (1) in a sliding manner, cable through holes are formed in the port boxes (3) at equal intervals, a plurality of port boxes (3) are arranged at equal intervals, limiting slide ways (502) and anti-falling slide ways (504) are formed in the partition plates (2) and the bottom wall of the cabinet body (1), sliding embedding is equipped with in spacing slide (502) and falls and hinders smooth pearl (501), and falls the top that hinders smooth pearl (501) respectively with the bottom surface butt of port case (3) and toolbox (4), the bottom surface of port case (3) and toolbox (4) all is equipped with anticreep piece (503), spacing slide (502) are located in anticreep piece (503), anticreep piece (503) are the T shape, and the both ends of anticreep piece (503) slide and locate in anticreep slide (504), port case (3) and toolbox (4) adaptation have the remote sensing locking structure of controlling it to open, the equal symmetry in side of port case (3) and toolbox (4) is equipped with the subassembly is felt to popping out of its pressure of response (the lock: (3) 9) The remote sensing locking structure and the pop-up locking sensing assembly (9) are both arranged on the cabinet body (1);
the control panel comprises a data storage module, a regular calibration module, an in-box detection module and an unlocking execution module;
the data storage module is used for storing data information;
the regular calibration module is used for carrying out partition calibration on the tool boxes (4) and the port boxes (3) in the power distribution cabinet through the popup lock sensing assembly (9) and forming a popup area set, and also carrying out partition classification on the tool boxes (4) and the port boxes (3) in the power distribution cabinet through the remote sensing locking structure and forming an unlocking area set; the generated popup area set and the unlocking area set are also sent to a data storage module for storage;
the in-box detection module is used for acquiring the real-time electricity utilization flow DL in each port box (3), constructing an unlocking control set of the port box (3) and a non-unlocking control set of the port box (3) through the processing of a quantization model, and sending the generated unlocking control set of the port box (3) to the unlocking execution module;
the unlocking execution module is used for receiving the unlocking control set of the port box (3), sending the unlocking control set to the unlocking execution module, sending the unlocking control set to a maintenance detector after the unlocking control set of the port box (3) is received by the unlocking execution module, and immediately controlling the remote sensing locking structure to unlock the corresponding port box (3) in the unlocking control set of the port box (3) when the maintenance detector approaches a preset range;
the specific working steps of the quantitative model processing comprise: for obtaining and applying real-time electricity flow in each port box (3)The maximum value and the minimum value of the threshold value of the electric quantity of the data storage module are obtained and are calibrated to Dlmax and Dlmnn, and then the maximum value and the minimum value are calibrated according to a formula
Obtaining a deviation value A of the electric flow rate used by the single-port box (3), wherein the deviation value A of the electric flow rate used by the multi-port box (3) is represented as A1, A2, \8230 \ 8230;. An, calculating and generating a standard difference of the deviation value of the electric flow rate used by the multi-port box (3), obtaining a pre-standard deviation value in a data storage module, comparing the pre-standard deviation value with the standard deviation value of the electric flow rate used by the multi-port box (3), generating a deviation trace back signal when the standard deviation of the deviation value used by the multi-port box (3) is not greater than the pre-standard deviation value, obtaining a deviation threshold value a of the electric flow rate in the data storage module when the deviation trace back signal is generated, comparing the deviation threshold value of the electric flow rate with the electric flow rate used by the multi-port box (3) respectively, and generating a deviation record signal for recording the problem of the electric flow rate in the port box (3) when amin is not greater than A and less than amax, otherwise generating a deviation record signal for recording the problem of the electric flow rate in the port box (3), thereby constructing An unlocking control set of the port box (3) and constructing An unlocking control set of the port box (3); where t0 is a correction factor and makes the result of the calculation closer to the true value.
2. The intelligent power distribution cabinet for the electric submersible pump in the oil field according to claim 1 is characterized in that a remote sensing locking structure comprises a self-locking assembly (6), an unlocking assembly (7) and a positioning air pressure assembly (8), the self-locking assembly (6) and the unlocking assembly (7) are provided with a plurality of assemblies, the positioning air pressure assembly (8) is adapted to the unlocking assembly (7), the self-locking assembly (6) comprises a support plate (601), the support plate (601) is fixedly arranged in the cabinet body (1), a rotating shaft (602) and a support rod (604) are fixedly arranged on the top surface of the support plate (601), the rotating shaft (602) is rotatably connected with locking cranks (603), and the locking cranks (603) are arranged in a staggered manner, the end parts of the locking cranks (603) are arranged in parallel and oppositely, locking sliding rods (606) are fixedly arranged between the supporting rods (604), locking springs (605) are sleeved at the outer ends of the locking sliding rods (606), the outer ends of the locking sliding rods (606) are sleeved at the end parts of the locking cranks (603) in a sliding mode, the locking sliding rods (606) are provided with limiting sliding grooves (607) matched with the locking sliding rods (606), the locking sliding rods (606) penetrate through the limiting sliding grooves (607) in a sliding mode, the two ends of each locking spring (605) are abutted to opposite ends of the two locking cranks (603), and the opposite ends, far away from the locking springs (605), of the two locking cranks (603) are movably clamped with locking convex rods (608).
3. The intelligent power distribution cabinet for the oil-submersible electric pump in the oil field as claimed in claim 2, wherein the unlocking assembly (7) comprises an unlocking slide block (701), an unlocking slide groove (702) is formed in the center of the unlocking slide block (701), the opposite ends of the two locking cranks (603) are in sliding abutting connection with the unlocking slide groove (702), a connecting rod (703) is fixedly arranged at the center of the bottom end of the unlocking slide block (701), one end, far away from the unlocking slide block (701), of the connecting rod (703) slides through the top of the supporting plate (601) to the bottom of the supporting plate and is fixedly connected with a telescopic rod (704), the telescopic rod (704) is in sliding connection with a telescopic cylinder sleeve (706), a telescopic slide block (705) is arranged in the telescopic cylinder sleeve (706), one end, penetrating through the outer wall of the telescopic cylinder sleeve (706), extends into the telescopic cylinder sleeve (706) and is fixedly connected with the telescopic slide block (705), one end, opposite to the penetrating position of the telescopic rod (704), of the telescopic cylinder sleeve (706) is in through connection with an unlocking guide pipe (707), and is in through connection with the positioning air pressure assembly (8).
4. The intelligent power distribution cabinet for the electric submersible pump for the oil field as claimed in claim 3, wherein an anti-separation bar (708) is installed at the top end of the unlocking slide block (701), the anti-separation bar (708) is arranged at the unlocking slide groove (702), the anti-separation bar (708) is in threaded connection with a bolt (709), and the bolt (709) is in threaded connection with the unlocking slide block (701).
5. The intelligent power distribution cabinet for the electric submersible pump for the oil field as claimed in claim 3, wherein the positioning air pressure assembly (8) comprises an air storage tank (801), the air storage tank (801) is fixedly arranged on the outer side of the cabinet body (1), a pressure control sliding block (803) is slidably arranged in the air storage tank (801), an electric air rod (802) for driving the pressure control sliding block (803) to ascend and descend is installed at the top end of the pressure control sliding block, a ventilation opening (805) is installed at the top of the air storage tank (801), a plurality of micro electric air valves (804) are arranged at the bottom of the air storage tank (801), the micro electric air valves (804) respectively correspond to the unlocking assemblies (7) one to one, and the micro electric air valves (804) are in through connection with the unlocking guide pipes (707).
6. The intelligent power distribution cabinet for the electric submersible pump for the oil field according to claim 2, characterized in that, the pop-up lock feeling component (9) consists of a pressure-sensitive cylinder sleeve (901), a pressure sensor (902), a pressure-sensitive elastic block (903), a pressure-sensitive sliding block (904), a pop-up rod (905), a pop-up spring (906) and a pop-up abutting block (907), the pressure-sensitive cylinder sleeve (901) is fixedly arranged on the inner wall of the cabinet body (1), the pressure sensor (902), the pressure-sensitive elastic block (903) and the pressure-sensitive sliding block (904) are all arranged in the pressure-sensitive cylinder sleeve (901), two ends of the pressure-sensitive elastic block (903) are respectively abutted with the pressure sensor (902) and the pressure-sensitive sliding block (904), and the pressure sensor (902) is fixedly arranged in the pressure-sensitive cylinder sleeve (901), the pressure-sensitive sliding block (904) is arranged in the pressure-sensitive cylinder sleeve (901) in a sliding manner, one end of the pressure-sensitive sliding block (904) far away from the pressure-sensitive elastic block (903) is fixedly connected with an ejection rod (905), one end of the ejection rod (905) penetrates through the inner wall of the pressure-sensitive cylinder sleeve (901) in a sliding manner to extend to the outside of the pressure-sensitive cylinder sleeve and is fixedly connected with the ejection abutting block (907), the outer end of the ejection rod (905) is sleeved with an ejection spring (906), and two ends of the ejection spring (906) are respectively abutted against the end surface of the pressure-sensitive cylinder sleeve (901) and one end of the ejection abutting block (907).
7. The intelligent power distribution cabinet for the electric submersible pump for the oil field as claimed in claim 6, wherein one end of the locking convex rod (608) far away from the locking crank (603) is mounted on the outer wall of the port box (3), and the other end of the ejection abutting block (907) is movably abutted against the outer wall of the port box (3).
8. The intelligent power distribution cabinet for the electric submersible pump for the oil field as claimed in claim 6, wherein one end of the locking convex rod (608) far away from the locking crank (603) is mounted on the outer wall of the tool box (4), and the other end of the ejection abutting block (907) is movably abutted against the outer wall of the tool box (4).
9. The intelligent power distribution cabinet for the electric submersible pump for the oil field as claimed in claim 5, wherein the micro electric air valve (804) and the electric air rod (802) are electrically connected with the control panel.
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| CN202210834453.9A CN115085037B (en) | 2022-07-16 | 2022-07-16 | Oil field is with latent oily charge pump intelligent power distribution cabinet |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3611270A1 (en) * | 1986-04-04 | 1987-10-08 | Sachsenwerk Ag | ELECTRICAL SWITCHING DEVICE FOR HIGH SWITCHING VOLTAGES |
| CN104818964A (en) * | 2015-04-16 | 2015-08-05 | 威海鸿通管材股份有限公司 | Rodless oil production system with continuous nonmetal cable laying tube |
| CN206672250U (en) * | 2017-05-04 | 2017-11-24 | 湖南魔电易联网络科技有限公司 | A kind of portable power source leases cabinet and portable power source lending system |
| CN207611999U (en) * | 2017-12-21 | 2018-07-13 | 东莞市东力电器设备有限公司 | A kind of low pressure drawer-type outgoing line cabinet |
| CN209072116U (en) * | 2018-12-12 | 2019-07-05 | 张国栋 | A kind of Novel storage battery charging cabinet |
| CN112821234A (en) * | 2021-02-28 | 2021-05-18 | 彭涛 | High-voltage capacitance compensation cabinet capable of automatically replacing spare parts and replacement method thereof |
| CN213439599U (en) * | 2020-11-05 | 2021-06-15 | 宋福臣 | Electric automatization equipment fixing and toolbox for maintenance |
| CN113659468A (en) * | 2021-07-08 | 2021-11-16 | 郑会利 | Distribution network weak link monitoring platform based on big data |
| CN114204429A (en) * | 2021-11-30 | 2022-03-18 | 宁波佳慧电气实业有限公司 | Intelligent power distribution cabinet and control system thereof |
| CN114566878A (en) * | 2022-03-08 | 2022-05-31 | 东营金丰正阳科技发展有限公司 | Intelligent fire-fighting electrical control equipment for oil field and control method thereof |
| CN114737624A (en) * | 2022-05-18 | 2022-07-12 | 镇江市丹徒区宜瑞建筑工程质量检测有限责任公司 | Single-pile horizontal static load test device and method for engineering construction |
| CN114740351A (en) * | 2022-04-22 | 2022-07-12 | 苏州舍勒智能科技有限公司 | Linear electric motor performance test bench |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100300130A1 (en) * | 2006-03-29 | 2010-12-02 | S&S X-Ray Products, Inc. | Medical Storage Case with Remote Unlocking Refrigerator with thermal Spoilage Protection |
| US9496691B2 (en) * | 2013-04-18 | 2016-11-15 | Abl Ip Holding Llc | Universal load control module |
-
2022
- 2022-07-16 CN CN202210834453.9A patent/CN115085037B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3611270A1 (en) * | 1986-04-04 | 1987-10-08 | Sachsenwerk Ag | ELECTRICAL SWITCHING DEVICE FOR HIGH SWITCHING VOLTAGES |
| CN104818964A (en) * | 2015-04-16 | 2015-08-05 | 威海鸿通管材股份有限公司 | Rodless oil production system with continuous nonmetal cable laying tube |
| CN206672250U (en) * | 2017-05-04 | 2017-11-24 | 湖南魔电易联网络科技有限公司 | A kind of portable power source leases cabinet and portable power source lending system |
| CN207611999U (en) * | 2017-12-21 | 2018-07-13 | 东莞市东力电器设备有限公司 | A kind of low pressure drawer-type outgoing line cabinet |
| CN209072116U (en) * | 2018-12-12 | 2019-07-05 | 张国栋 | A kind of Novel storage battery charging cabinet |
| CN213439599U (en) * | 2020-11-05 | 2021-06-15 | 宋福臣 | Electric automatization equipment fixing and toolbox for maintenance |
| CN112821234A (en) * | 2021-02-28 | 2021-05-18 | 彭涛 | High-voltage capacitance compensation cabinet capable of automatically replacing spare parts and replacement method thereof |
| CN113659468A (en) * | 2021-07-08 | 2021-11-16 | 郑会利 | Distribution network weak link monitoring platform based on big data |
| CN114204429A (en) * | 2021-11-30 | 2022-03-18 | 宁波佳慧电气实业有限公司 | Intelligent power distribution cabinet and control system thereof |
| CN114566878A (en) * | 2022-03-08 | 2022-05-31 | 东营金丰正阳科技发展有限公司 | Intelligent fire-fighting electrical control equipment for oil field and control method thereof |
| CN114740351A (en) * | 2022-04-22 | 2022-07-12 | 苏州舍勒智能科技有限公司 | Linear electric motor performance test bench |
| CN114737624A (en) * | 2022-05-18 | 2022-07-12 | 镇江市丹徒区宜瑞建筑工程质量检测有限责任公司 | Single-pile horizontal static load test device and method for engineering construction |
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