阅读说明：本技术 一种低压台区的自动搜表方法及辅助装置 (Automatic meter searching method and auxiliary device for low-voltage distribution room ) 是由 杨世民 谢培伟 李朔宇 黄国康 陈昱 于 2019-10-24 设计创作，主要内容包括：本发明实施例公开了一种低压台区的自动搜表方法及辅助装置,辅助装置包括锁止块和固定台,在所述锁止块内开设有插入槽,所述插入槽内安装有锁舌台,所述锁舌台的侧壁开设有与插入槽位置对应的阶梯嵌入槽,使用者可通过锁止块锁住电表箱,在核查时可先使与锁舌台匹配的标号数字台移动至数字台通孔处,之后再推动推入柱使标号数字台被推入插入槽内,此时对应的警示块也会抬起,然后可使标号数字台卡在阶梯嵌入槽内,并转动推入柱即可使电表箱打开,因每个标号数字台只匹配一个锁舌台,故每打开一个电表箱,便可通过与该电表箱对应的警示块知晓当前电表已完成排查操作,由此避免一个电表多次排查或电表排查不到位的情况发生,且还提高了核查效率。(The embodiment of the invention discloses an automatic meter searching method and an auxiliary device in a low-voltage station area, wherein the auxiliary device comprises a locking block and a fixed station, an insertion groove is arranged in the locking block, a lock tongue station is arranged in the insertion groove, a step embedded groove corresponding to the insertion groove is arranged on the side wall of the lock tongue station, a user can lock an electric meter box through the locking block, a number marking digital station matched with the lock tongue station can be moved to a through hole of a digital station during checking, then a push-in column is pushed to push the number marking digital station into the insertion groove, the corresponding warning block can be lifted at the moment, then the number marking digital station can be clamped in the step embedded groove, the electric meter box can be opened by rotating the push-in column, and each number marking digital station is matched with only one lock tongue station, so that each time when one electric meter box is opened, the current electric meter can be known to have been checked through the warning block corresponding to the electric meter box, therefore, the condition that one ammeter is checked for many times or the ammeter is not checked in place is avoided, and the checking efficiency is improved.)

1. An auxiliary device for an automatic meter searching method in a low-voltage station area is characterized by comprising a locking block (1) and a fixed station (2), wherein an insertion groove (101) is formed in the locking block (1), a bolt table (102) is installed in the insertion groove (101), a step embedding groove (103) corresponding to the insertion groove (101) is formed in the side wall of the bolt table (102), an installation groove (201) is formed in the surface of one side of the fixed station (2), a transposition assembly (3) is installed in the installation groove (201), a transparent display cover (4) connected with the fixed station (2) is arranged on the outer side of the transposition assembly (3), and a digital station through hole (408) is formed in the transparent display cover (4);

the transposition assembly (3) comprises an adjusting sleeve (301) positioned in the mounting groove (201) and a clamping cylinder (302) with the end part connected with the central position of the inner surface of the transparent display cover (4), the adjusting sleeve (301) is provided with a distribution cover (303) at one side far away from the fixed table (2), the side wall of the distribution cover (303) is provided with a plurality of movable holes (304), the movable holes (304) are internally connected with square table blocks (305) with the cross sections being U-shaped structures, one ends of the square table blocks (305) far away from the clamping cylinder (302) are connected with push-in columns (306), the outer side wall of the distribution cover (303) is provided with moving block clamping rings (307) at the positions corresponding to the movable holes (304), the outer sides of the moving block clamping rings (307) are sleeved with warning blocks (308) connected with the push-in columns (306), and the clamping cylinder (302) is provided with a through clamping groove (310), and a pushing rack (311) for pushing the character table block (305) to slide out of the movable hole (304) is connected in the clamping groove (310).

2. The auxiliary device of claim 1, wherein a rotary arc groove (105) is formed in the position, corresponding to the latch platform (102), of the side wall of the locking block (1), a locking bar (104) which penetrates through the locking block (1) and is located in the rotary arc groove (105) is installed on the outer side wall of the latch platform (102), and a step disc (202) directly connected with the adjusting sleeve (301) is arranged on the other side surface of the fixed platform (2).

3. The auxiliary device according to claim 1, wherein an inclined elastic sheet (401) is mounted on the inner side wall of the transparent display cover (4), a through hole (402) is formed in the side wall of the transparent display cover (4), an insertion platform through groove (403) is formed in the inclined elastic sheet (401), a stretching column (404) is connected to one end, far away from the transparent display cover (4), of the inclined elastic sheet (401), the stretching column (404) penetrates through the transparent display cover (4) and is located in the through hole (402), and a plurality of anti-skid rubber blocks (405) are mounted in the through hole (402).

4. The auxiliary device according to claim 1, wherein a rotating table (406) is connected to the upper surface of the transparent display cover (4), a rotating tooth column (407) penetrating through the transparent display cover (4) and extending to pass through the inner wall of the clamping groove (310) is mounted on the side wall of the rotating table (406), and the rotating tooth column (407) is in meshed connection with the pushing rack (311).

5. The auxiliary device as claimed in claim 1, wherein a pull-back spring (312) is installed in the adjusting sleeve (301), and one end of the table block (305) is connected with a spring fixing plate (313) which is located in the adjusting sleeve (301) and is directly connected with the pull-back spring (312).

6. The auxiliary device as claimed in claim 1, wherein the cross section of the warning block (308) is an isosceles trapezoid structure, and a rubber fixture block (309) is installed at the center position of the side wall of the moving block clamping ring (307).

7. The auxiliary device as claimed in claim 1, characterized in that several push-in posts (306) are arranged annularly about the central axis of the detent cylinder (302), and a number platform (314) is mounted on each of the several push-in posts (306), wherein the numbers on the number platforms (314) are distributed in a linearly increasing trend in the clockwise direction.

8. An automatic table searching method for a low-voltage distribution room is characterized by comprising the following steps:

s100, setting task start-stop, starting time, execution duration and waiting time for executing the automatic table searching command every day through a concentrator, and issuing the automatic table searching command to a carrier module;

s200, activating a carrier module, and reporting the ammeter information to a concentrator through the carrier module;

s300, the concentrator compares the received information with the body file to determine an unknown electric meter file, then an alarm is generated in the form of finding an unknown electric meter event, and the file data is reported to the master station;

s400, extracting, analyzing and displaying data details of the unknown electric meter from concentrator information received by the master station through the electric energy metering system, and then intelligently analyzing a real region to which the unknown electric meter belongs;

s500, opening the abnormal electric meter boxes of each district through the auxiliary device according to any one of claims 1 to 7 in a one-to-one matching and corresponding mode, then collecting data information of the abnormal electric meters, and updating system archive data and concentrator body data in real time according to analysis of an electric energy metering system;

s600, verifying whether the user of the unknown electric meter successfully reads the electric meter or whether the abnormal line loss condition of the transformer area is eliminated or not by monitoring the automatic meter reading rate and the transformer area line loss rate, and if the user of the unknown electric meter successfully reads the electric meter or the abnormal line loss condition is eliminated, proving that the system file is accurately updated, and if the user of the unknown electric meter does not successfully read the electric meter or the abnormal line loss condition is not eliminated, prompting to check the user variable relation of the unknown electric meter on site.

9. The automatic meter searching method for the low-voltage transformer area according to claim 8, wherein in the step S500, the abnormal meter boxes of each transformer area are opened through the auxiliary device in a one-to-one matching and corresponding manner, and the specific operation steps are as follows:

s501, locking the ammeter boxes in each district through a plurality of locking blocks with labels;

s502, rotating the unlocking mechanism until the number of the pushing-in column corresponds to the number of a locking block on the abnormal ammeter box to be opened;

s503, sliding out the push-in column until the push-in column is fully inserted into the locking block, and then opening the abnormal electric meter box.

10. The method according to claim 8, wherein the specific steps of checking the household-to-household relationship of the unknown electric meter in the field in step S600 are as follows:

s601, checking on site that the meter reading result is consistent with the automatic meter searching result, analyzing the reason causing meter reading failure, checking abnormal meter information of each station area again, and updating system archive data and concentrator body data again;

and S602, checking that the results of the on-site meter searching and the automatic meter searching are inconsistent, correcting an automatic meter searching mechanism, and introducing the checked data into the electric energy metering system, so as to update system archive data.

Technical Field

The embodiment of the invention relates to the technical field of electric power, in particular to an automatic meter searching method and an auxiliary device for a low-voltage distribution room.

Background

In an electric power system, a transformer area refers to a power supply range or area of a transformer; generally, management of the distribution areas is carried out during power supply, so that the power supply amount of the distribution areas, the electricity sales amount of the distribution areas and the low-voltage line loss rate of the distribution areas are all very important assessment indexes, a user needs to perform operations such as meter reading and the like firstly during electricity consumption charging, nowadays, a meter reading system is adopted to assist in meter reading and charging operations along with the development of computer technology, and the meter reading system is a system for an intelligent power grid to read data on an electricity meter at a user side and feed the data back to a power supply department; whether the meter reading system can accurately read the data in time and feed the data back to a power supply department has a vital influence on the safe operation of the whole power grid; therefore, the meter reading system is an indispensable key component in the whole smart grid.

Once the relationship between the field users is changed, the inconsistency between the field users and the system files will not only affect the automatic meter reading rate of the low-voltage users, but also fail to provide an accurate data source for the line loss accounting. In order to solve the problem, power supply enterprises organize each district and town bureau to carry out low-voltage data general survey work so as to search for electric meters inconsistent with system files, namely, each district responsible person is required to carry out the work in a traditional checking mode, two persons print a field CAD (computer-aided design) drawing and a low-voltage user list in a group, the individual users check the low-voltage lines of the field district one by one, and then the checking result is sorted and updated to finish the file data rectification work.

However, when the work staff checks the electric meters, the electric meter box is often required to be opened to perform line damage and electric meter fault check, but because the low-voltage users are large in size and scattered in position, the work staff is very easy to confuse whether the current electric meters complete the checking operation in the checking process, so that the situation that one electric meter is checked for many times or the electric meters cannot be checked in place occurs, namely, the checking work efficiency is low, and the error rate is high.

Disclosure of Invention

Therefore, the embodiment of the invention provides an automatic meter searching method and an auxiliary device for a low-voltage transformer area, which are used for solving the problems that in the prior art, when a worker checks an electric meter, the electric meter box is required to be opened to check the circuit damage and the electric meter fault, but because the low-voltage user is large in size and scattered in position, the worker is very easy to confuse whether the current electric meter finishes the checking operation in the checking process, so that the situation that one electric meter is checked for many times or the electric meter is not checked in place occurs.

In order to achieve the above object, an embodiment of the present invention provides the following:

an auxiliary device for an automatic meter searching method in a low-voltage station area comprises a locking block and a fixed station, wherein an insertion groove is formed in the locking block, a bolt locking station is installed in the insertion groove, a stepped embedded groove corresponding to the insertion groove is formed in the side wall of the bolt locking station, an installation groove is formed in the surface of one side of the fixed station, a transposition assembly is installed in the installation groove, a transparent display cover connected with the fixed station is arranged on the outer side of the transposition assembly, and a digital station through hole is formed in the transparent display cover;

the transposition subassembly is including the screens section of thick bamboo that the central point that is located the adjusting sleeve and tip and transparent display cover internal surface of mounting groove puts the department and is connected, the adjusting sleeve is installed the distribution cover in the one side of keeping away from the fixed station a plurality of movable hole has been seted up to the lateral wall of distribution cover, the movable hole internal connection has the transversal character platform piece of personally submitting U font structure, the one end that the screens section of thick bamboo was kept away from to the character platform piece is connected with the push-in post, the lateral wall of distribution cover and movable hole correspond position department install the shifting block clamp ring, the warning piece of being connected with the push-in post is cup jointed in the outside of shifting block clamp ring seted up through the draw-in groove on the screens section of thick bamboo, it has the push rack that is used for promoting character platform piece roll-off movable hole to connect.

As a preferred scheme of the invention, a rotary arc groove is formed in the position, corresponding to the lock tongue table, of the side wall of the lock block, a lock bar penetrating through the lock block and located in the rotary arc groove is installed on the outer side wall of the lock tongue table, and a step disc directly connected with the adjusting sleeve is arranged on the surface of the other side of the fixed table.

As a preferred scheme of the present invention, an inclined elastic sheet is installed on an inner side wall of the transparent display cover, a through hole is formed in the side wall of the transparent display cover, an insertion platform through groove is formed in the inclined elastic sheet, a stretching column is connected to one end of the inclined elastic sheet, which is far away from the transparent display cover, the stretching column penetrates through the transparent display cover and is located in the through hole, and a plurality of anti-skid rubber blocks are installed in the through hole.

As a preferable scheme of the invention, the upper surface of the transparent display cover is connected with a rotating table, a rotating tooth column which penetrates through the transparent display cover and extends to pass through the inner wall of the clamping groove is installed on the side wall of the rotating table, and the rotating tooth column is meshed and connected with the ejection rack.

As a preferable scheme of the present invention, a pull-back spring is installed in the adjusting sleeve, and one end of the table block is connected with a spring fixing piece which is located in the adjusting sleeve and directly connected with the pull-back spring.

As a preferable scheme of the invention, the cross section of the warning block is of an isosceles trapezoid structure, and a rubber clamping block is arranged at the center of the side wall of the moving block clamping ring.

As a preferable scheme of the present invention, the plurality of pushing columns are annularly arranged about a central axis of the clamping cylinder, and the number-marked number tables are installed on the plurality of pushing columns, and the numbers on the number-marked number tables are distributed in a linearly increasing trend along the clockwise direction.

An automatic table searching method for a low-voltage distribution room comprises the following steps:

s100, setting task start-stop, starting time, execution duration and waiting time for executing the automatic table searching command every day through a concentrator, and issuing the automatic table searching command to a carrier module;

s200, activating a carrier module, and reporting the ammeter information to a concentrator through the carrier module;

s300, the concentrator compares the received information with the body file to determine an unknown electric meter file, then an alarm is generated in the form of finding an unknown electric meter event, and the file data is reported to the master station;

s400, extracting, analyzing and displaying data details of the unknown electric meter from concentrator information received by the master station through the electric energy metering system, and then intelligently analyzing a real region to which the unknown electric meter belongs;

s500, opening the abnormal electric meter boxes of each district through the auxiliary devices in a one-to-one matching and corresponding mode, then collecting data information of the abnormal electric meters, and updating system archive data and concentrator body data in real time according to analysis of the electric energy metering system;

s600, verifying whether the user of the unknown electric meter successfully reads the electric meter or whether the abnormal line loss condition of the transformer area is eliminated or not by monitoring the automatic meter reading rate and the transformer area line loss rate, and if the user of the unknown electric meter successfully reads the electric meter or the abnormal line loss condition is eliminated, proving that the system file is accurately updated, and if the user of the unknown electric meter does not successfully read the electric meter or the abnormal line loss condition is not eliminated, checking the user variable relation of the unknown electric meter on site.

As a preferred scheme of the present invention, in step S500, the abnormal electricity meter boxes in each area are opened by the auxiliary device in a one-to-one matching and corresponding manner, and the specific operation steps are as follows:

s501, locking the ammeter boxes in each district through a plurality of locking blocks with labels;

s502, rotating the unlocking mechanism until the number of the pushing-in column corresponds to the number of a locking block on the abnormal ammeter box to be opened;

s503, sliding out the push-in column until the push-in column is fully inserted into the locking block, and then opening the abnormal electric meter box.

As a preferred embodiment of the present invention, the specific steps of checking the user-to-user relationship of the unknown electric meter on site in step S600 are as follows:

s601, checking on site that the meter reading result is consistent with the automatic meter searching result, analyzing the reason causing meter reading failure, checking abnormal meter information of each station area again, and updating system archive data and concentrator body data again;

and S602, checking that the results of the on-site meter searching and the automatic meter searching are inconsistent, correcting an automatic meter searching mechanism, and introducing the checked data into the electric energy metering system, so as to update system archive data.

The embodiment of the invention has the following advantages:

(1) the user can lock the electric meter box through the locking block, when the field checking operation is required, the distribution cover can be rotated for proper turns to move the number platform matched with the lock tongue platform to the through hole of the number platform, and then, then the number platform is pushed into the column to be ejected out and inserted into the insertion slot, at the moment, the push-in column can also lift up with the warning block, then the user can make the number platform of the mark be blocked in the ladder embedded groove embedded on the lock tongue platform, and rotate the push-in column to open the electric meter box, in such a circulating operation, because each number platform can only be matched with one bolt locking platform, when a user opens one electric meter box, the user can know that the current electric meter finishes the checking operation through the warning block corresponding to the electric meter box, therefore, the condition that one ammeter is checked for many times or the ammeter is not checked in place is avoided, and the checking working efficiency and the checking accuracy are greatly improved;

(2) still can discover the "unknown ammeter" that the file lacked in the concentrator through daily work of checking meter to accomplish the low pressure user search and the automatic work of carding of archives in platform district, make on-the-spot data highly unanimous with system record content, simultaneously, still can combine electric energy measurement system, with platform district household table archives topological relation graph clear, directly perceived, accurately carry out visual show on data platform, make things convenient for operation and maintenance personnel pertinence operation and maintenance, improved equipment operation and maintenance efficiency, and saved unnecessary on-the-spot check time and manpower and materials.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic cross-sectional front view of a mounting plate according to an embodiment of the invention;

FIG. 2 is a schematic cross-sectional front view of a locking block according to an embodiment of the present invention;

FIG. 3 is a schematic side cross-sectional view of a stationary platen according to an embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

FIG. 5 is a flowchart of an automatic table search according to an embodiment of the present invention.

In the figure:

1-a locking block; 2-a fixed table; 3-an indexing assembly; 4-a transparent display cover;

101-insertion slot; 102-latch platform; 103-step embedded groove; 104-a locking bar; 105-rotating the arc groove;

201-mounting grooves; 202-a step disk;

301-adjusting sleeve; 302-a detent cylinder; 303-a distribution cover; 304-a movable hole; 305-a table block; 306-push in column; 307-moving a block clamping ring; 308-an alert block; 309-rubber fixture block; 310-through card slot; 311-a push rack; 312-a pull back spring; 313-a spring fixing plate; 314-a numbered numeric station;

401-oblique spring plate; 402-through vias; 403-insert station through slots; 404-stretching the column; 405-non-slip rubber blocks; 406-a rotating table; 407-rotating tooth column; 408-digital stage through hole.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.

In this embodiment, the concentrator, the carrier module, and the electric energy metering system are all the prior art, wherein the carrier module is a communication module used by the power system, and the power carrier communication is a technology for transmitting analog or digital signals at a high speed in a carrier mode by using the existing power line, and data transmission can be performed as long as a power line is available without re-setting up a network; the concentrator is a central management device and a control device of a remote centralized meter reading system and is responsible for regularly reading terminal data, command transmission of the system, data communication, network management, event recording, transverse transmission of data and other functions; the electric energy metering system mainly realizes metering of electric energy at gateway points of power plants for network access, network access and interconnection lines, stores, collects and processes the electric energy at different time periods, and provides basic data for settlement and analysis.

In the embodiment, the technical implementation principle of the automatic meter searching method is that an existing carrier communication technology and an automatic meter reading technology are utilized, and an unknown electric meter with a missing file in a concentrator is found through daily meter reading work, so that low-voltage user searching and automatic archive sorting work of a distribution area is completed, the quality of operation and distribution data is improved, the field is highly consistent with the system, meanwhile, the technology can be combined with an electric energy data platform, a distribution area topological relation diagram is clearly, intuitively and accurately displayed on the data platform in a visualized mode, operation and maintenance personnel can conveniently conduct targeted operation and maintenance, and the operation and maintenance efficiency of equipment is improved.

As shown in fig. 5, an automatic table searching method for a low-voltage station area includes the following steps:

s100, setting task start-stop, starting time, execution duration and waiting time for executing the automatic table searching command every day through a concentrator, and issuing the automatic table searching command to a carrier module;

s200, activating a carrier module, and reporting the ammeter information to a concentrator through the carrier module;

s300, the concentrator compares the received information with the body file to determine an unknown electric meter file, then an alarm is generated in the form of finding an unknown electric meter event, and the file data is reported to the master station;

s400, extracting, analyzing and displaying data details of the unknown electric meter from concentrator information received by the master station through the electric energy metering system, and then intelligently analyzing a real region to which the unknown electric meter belongs;

s500, opening the abnormal electric meter boxes of each district through an auxiliary device in a one-to-one matching and corresponding mode, then collecting data information of the abnormal electric meters, and updating system archive data and concentrator body data in real time according to analysis of an electric energy metering system;

s600, verifying whether the user of the unknown electric meter successfully reads the electric meter or whether the abnormal line loss condition of the transformer area is eliminated or not by monitoring the automatic meter reading rate and the transformer area line loss rate, and if the user of the unknown electric meter successfully reads the electric meter or the abnormal line loss condition is eliminated, proving that the system file is accurately updated, and if the user of the unknown electric meter does not successfully read the electric meter or the abnormal line loss condition is not eliminated, checking the user variable relation of the unknown electric meter on site.

The table searching method mainly comprises two processes of automatic table searching and table searching verification in the actual operation process.

The specific process of automatically searching the meter comprises the steps of firstly executing an automatic meter searching command in the concentrator every day according to a set fixed time interval, then reporting each meter information to the concentrator by the carrier module, then generating a meter searching list by the concentrator to obtain an unknown meter file, and then uploading the unknown meter file to the metering master station, so that the metering master station updates the GIS, marketing and metering systems according to the unknown meter file, and then sending the updated file to each piece area concentrator by the metering system, thereby completing the automatic meter searching process.

Then, a verification process can be carried out, at the moment, whether the user of the unknown ammeter successfully reads the meter or whether the abnormal line loss condition of the transformer area is eliminated can be verified directly by monitoring the automatic meter reading rate and the transformer area line loss rate, and if the meter reading is successful, the system file is proved to be accurately updated; if the inspection is unsuccessful, the unknown electric meter line-to-user relation needs to be inspected on site, and the electric meter boxes of each area can be opened by means of an auxiliary device during on-site inspection, so that the situation that one electric meter is inspected for many times or the electric meter is not inspected in place is avoided; if the field investigation is consistent with the automatic table searching result, the operation is ended; if the on-site investigation result is inconsistent with the automatic table searching result, the GIS, the marketing and metering system are updated according to the on-site investigation result, and then the updated files are issued to the concentrator of each area through the metering system, so that the verification process is completed.

In the step S500, the abnormal electricity meter boxes in each area are opened through the auxiliary device in a one-to-one matching and corresponding manner, and the specific operation steps are as follows:

s501, locking the ammeter boxes in each district through a plurality of locking blocks with labels;

the reference numbers in the locking block with the reference numbers refer to the reference numbers shown in the stepped embedded groove 103 in the locking block 1, and the reference numbers can be engraved or coated on the surface of the locking block 1 for the convenience of operation of workers.

S502, rotating the unlocking mechanism until the number of the pushing-in column corresponds to the number of a locking block on the abnormal ammeter box to be opened;

s503, sliding out the push-in column until the push-in column is fully inserted into the locking block, and then opening the abnormal electric meter box.

The specific operation of opening each district's ammeter case with the help of auxiliary device does, pins all ammeter casees in each district through a plurality of locking piece 1 that take the reference numeral earlier, later in case need open certain ammeter case, only need rotate the unlocking mechanism for reference numeral and this ammeter case reference numeral on the post 306 of pushing in correspond, then make the post 306 of pushing in insert in the locking piece 1 can.

The specific steps of checking the user-to-user relationship of the unknown electric meter on site in the step S600 are as follows:

s601, checking on site that the meter reading result is consistent with the automatic meter searching result, analyzing the reason causing meter reading failure, checking abnormal meter information of each station area again, and updating system archive data and concentrator body data again;

and S602, checking that the results of the on-site meter searching and the automatic meter searching are inconsistent, correcting an automatic meter searching mechanism, and introducing the checked data into the electric energy metering system, so as to update system archive data.

As shown in fig. 1 and 2, the invention provides an auxiliary device of an automatic meter searching method in a low-voltage station area, which achieves the purpose of improving the checking work efficiency and accuracy through a bolt station 102 and a transposition assembly 3, when the auxiliary device is used, a lock cylinder of an electric meter box is replaced by a lock block 1, when the on-site checking operation is required, a distribution cover 303 can be rotated for a proper number of turns to move a number station 314 matched with the bolt station 102 to a through hole of the number station, then the number station 314 is pushed into a column 306 to be ejected out and inserted into an insertion groove, at the moment, the push-in column 306 also lifts up with a warning block, then a user can clamp the number station 314 in a step insertion groove 103 embedded in the bolt station 102 and rotate the push-in column 306 to open the electric meter box, and the operation is circulated, because each number station 314 can only be matched with one bolt station 102, therefore, when a user opens one electric meter box, the user can know that the current electric meter finishes the troubleshooting operation through the warning block 308 matched with the electric meter box, and therefore the condition that one electric meter is checked for many times or the electric meter is not checked in place is avoided, and the checking work efficiency and the checking accuracy are greatly improved.

The lock comprises a lock block 1 and a fixed station 2, wherein the lock block 1 can be provided with a plurality of numbers, the fixed station 2 can also be provided with a plurality of numbers, each fixed station 2 is provided with a plurality of number marking tables 314 (namely the fixed station 2 can be regarded as a key ring strung with a plurality of keys), an insertion groove 101 is arranged in the lock block 1, a bolt table 102 is installed in the insertion groove 101, the side wall of the bolt table 102 is provided with a ladder embedding groove 103 corresponding to the position of the insertion groove 101, one side surface of the fixed station 2 is provided with an installation groove 201, a transposition component 3 for driving the bolt table 102 to rotate is connected in the installation groove 201, a transparent display cover 4 directly connected with the fixed station 2 is sleeved outside the transposition component 3, the transparent display cover 4 can be made of transparent plastic materials, and the condition of a plurality of warning blocks 308 can be directly watched through the transparent display cover 4, so that the user can know which electric meters have finished the investigation operation in time, digital table through hole 408 is opened on the transparent display cover 4.

When this search table auxiliary device used, can be with the lock core replacement of ammeter case for locking piece 1, later, if the ammeter case needs to be opened, only with drive transposition subassembly 3 can make the spring bolt platform 102 motion that matches with transposition subassembly 3 thereby open the ammeter case.

As shown in fig. 1, 2 and 3, the indexing assembly 3 includes an adjusting sleeve 301 disposed in the mounting groove 201 and a locking cylinder 302 having an end connected to the center of the inner surface of the transparent display cover 4, the adjusting sleeve 301 is mounted with a distribution cover 303 at a side away from the fixed platform 2, a plurality of movable holes 304 are disposed on the side wall of the distribution cover 303, the movable holes 304 are connected with a number of u-shaped character platform blocks 305, the number of the character platform blocks 305 can be mounted as required, i.e. a plurality of electricity meter boxes are disposed in each distribution area, so that the number of the character platform blocks 305 is the same as the number of the electricity meter boxes, and the cross section of the character platform block 305 is a u-shaped structure, so that the character platform block 305 can be normally pushed during the moving process of the pushing rack 311, and the pushing rack 311 can be located between the u-shaped openings of the character platform blocks 305.

One end of the character platform block 305, which is far away from the clamping cylinder 302, is connected with a pushing column 306, a moving block clamping ring 307 is installed at a position, corresponding to the movable hole 304, of the outer side wall of the distribution cover 303, a warning block 308 connected with the pushing column 306 is sleeved on the outer side of the moving block clamping ring 307, the warning block 308 can play a warning role, when the pushing column 306 moves, the warning block 308 can be driven to slide along the moving block clamping ring 307, and a rubber clamping block 309 is installed at the central position of the side wall of the moving block clamping ring 307, so that the warning block 308 sliding along the moving block clamping ring 307 can be clamped by the rubber clamping block 309, automatic resetting cannot be achieved, a passing clamping groove 310 is formed in the clamping cylinder 302, and a pushing rack 311 for pushing the character platform block 305 to slide out of the movable hole 304 is connected in the passing clamping groove 310.

The indexing assembly 3 can move the latch bolt platform 102, during specific operation, if the electric meter box needs to be opened, the adjusting sleeve 301 is only slightly rotated, so that the push-in column 306 matched with the electric meter box is aligned with the digital platform through hole 408, then the push-out rack 311 is moved through the clamping groove 310, so that the push-out rack 311 is in contact with the end face of the digital platform block 305, then the digital platform block 305 can drive the push-in column 306 to slide along the moving block clamping ring 307 until the push-in column 306 completely slides out of the digital platform through hole 408, and in the sliding process of the push-in column 306, the warning block 308 can also slide along the moving block clamping ring 307, and after the push-in column 306 completely slides out, the push-in column 306 can be inserted into the insertion groove 101, so that the latch bolt platform 102 can be driven.

Furthermore, a plurality of push-in post 306 is annular setting about the central axis of screens section of thick bamboo 302, and all install mark number platform 314 on a plurality of push-in post 306, a plurality of the mark number on the mark number platform 314 is the trend distribution that the clockwise is increased progressively.

This push-in post 306 can be cylindricly (just so can not influence the rotation of lock tongue platform 102), and it can the disect insertion in insertion groove 101 and lock tongue platform 102, because of installed number platform 314 on the push-in post 306, so after push-in post 306 inserts lock tongue platform 102, can make number platform 314 imbed the ladder embedded groove 103 in, the embedded groove shape of this ladder embedded groove 103 is the same with the number platform 314's number shape, and this lock tongue platform 102's rotation mainly drives through number platform 314 promptly.

The lateral wall of lock block 1 and spring bolt platform 102 correspond the position department and have seted up rotation arc groove 105 the lateral wall of spring bolt platform 102 is installed and is run through lock block 1 and be located the locking strip 104 that rotates arc groove 105, and this locking strip 104 can play the spacing effect of ammeter case, and in case spring bolt platform 102 is pushed into post 306 and is driven, then spring bolt platform 102 can be at insertion groove 101 internal rotation, and rotatory spring bolt platform 102 can take locking strip 104 to slide along rotating arc groove 105 to make the ammeter case open.

As shown in fig. 1 and 4, an inclined elastic sheet 401 is installed on the inner side wall of the transparent display cover 4, a through hole 402 is formed in the side wall of the transparent display cover 4, an insertion through groove 403 is formed in the inclined elastic sheet 401, a stretching column 404 is connected to one end, away from the transparent display cover 4, of the inclined elastic sheet 401, a plurality of connection modes between the stretching column 404 and the inclined elastic sheet 401 can be preferably rotationally connected, the stretching column 404 penetrates through the transparent display cover 4 and is located in the through hole 402, a plurality of anti-slip rubber blocks 405 are installed in the through hole 402, and the anti-slip rubber blocks 405 can limit the stretching column 404, so that the stretching column 404 cannot move easily.

The inclined spring 401 in the transparent display cover 4 can play a role of resetting the warning block 308, when the operation is carried out, in order to prevent the inclined spring 401 from blocking the warning block 308, the stretching post 404 is pulled to make the end of the inclined spring 401 cling to the inner wall of the transparent display cover 4 (i.e. to prevent the resetting of the warning block 308, so that a user cannot know whether the electricity meters finish the inspection operation when watching the warning block 308), when the user needs to reset the warning block 308, the stretching post 404 can be pushed to push the inclined spring 401 to incline, because the other side surface of the fixed table 2 is provided with the step disc 202 directly connected with the adjusting sleeve 301, the step disc 202 can be rotated to make the adjusting sleeve 301 and the distribution cover 303 rotate simultaneously, then the rotating distribution cover 303 can drive the warning block 308 to move along the block clamping ring 307, and because the cross section of the warning block 308 is in an isosceles trapezoid structure, when the distribution cover 303 rotates, the inclined elastic piece 401 slides over the side wall of the warning block 308, so that the warning block 308 slides along the block moving clamping ring 307 until the warning block 308 is tightly attached to the surface of the distribution cover 303, and thus, the subsequent inspection operation is not affected.

The upper surface of the transparent display cover 4 is connected with a rotating table 406, the side wall of the rotating table 406 is provided with a rotating tooth post 407 which penetrates through the transparent display cover 4 and extends to the inner wall of the clamping groove 310, and the rotating tooth post 407 is meshed with the ejection rack 311.

The rotating table 406 can drive the pushing rack 311 to move, and during the specific operation, only the rotating table 406 is rotated, then the rotating table 406 can drive the rotating tooth post 407 to rotate, and the rotating tooth post 407 can be meshed with and drive the pushing rack 311, so that the pushing rack 311 pushes the character platform block 305 and the pushing column 306 to slide towards the through hole 408 of the character platform until the pushing column 306 completely slides out of the through hole 408 of the character platform, and the pushing rack 311 is in an L-shaped structure, when the character platform block 305 and the pushing column 306 slide, if the pushing rack 311 moves to the end, the rotating tooth post 407 can not move easily.

A pull-back spring 312 is installed in the adjusting sleeve 301, and one end of the table block 305 is connected with a spring fixing plate 313 which is located in the adjusting sleeve 301 and is directly connected with the pull-back spring 312.

The pull-back spring 312 can act to pull back the character table block 305 and the push-in post 306, when the user pushes the character table block 305 and the push-in post 306 out of the character table through hole 408, once the user rotates the rotating tooth post 407 to reset the push-out rack 311, the pull-back spring 312 will pull the spring fixing plate 313 to make the character table block 305 and the push-in post 306 gradually enter the transparent display cover 4.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.