CN115912213B - Information processing equipment and system applied to planning data of power distribution network - Google Patents

Information processing equipment and system applied to planning data of power distribution network Download PDF

Info

Publication number
CN115912213B
CN115912213B CN202310006952.3A CN202310006952A CN115912213B CN 115912213 B CN115912213 B CN 115912213B CN 202310006952 A CN202310006952 A CN 202310006952A CN 115912213 B CN115912213 B CN 115912213B
Authority
CN
China
Prior art keywords
distribution network
fixing
planning data
power distribution
carding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202310006952.3A
Other languages
Chinese (zh)
Other versions
CN115912213A (en
Inventor
宋志斌
齐慧文
许振波
黄河
王亚菊
程欣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Economic and Technological Research Institute of State Grid Shanxi Electric Power Co Ltd
Original Assignee
Economic and Technological Research Institute of State Grid Shanxi Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Economic and Technological Research Institute of State Grid Shanxi Electric Power Co Ltd filed Critical Economic and Technological Research Institute of State Grid Shanxi Electric Power Co Ltd
Priority to CN202310006952.3A priority Critical patent/CN115912213B/en
Publication of CN115912213A publication Critical patent/CN115912213A/en
Application granted granted Critical
Publication of CN115912213B publication Critical patent/CN115912213B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

Landscapes

  • Structure Of Telephone Exchanges (AREA)

Abstract

The invention discloses information processing equipment and system applied to planning data of a power distribution network, which relate to the technical field of planning equipment of the power distribution network and adopt the following scheme: the power distribution network management system comprises a mounting base and a carding frame, wherein the mounting base is arranged in a power communication cabinet and is fixedly mounted with the base in the power communication cabinet through mounting holes in four corners of the surface of the mounting base, the carding frame is positioned above the mounting base and is used for carding communication network wires for collecting planning data of a power distribution network, and through the arrangement of the carding frame, a penetrating pipe and a connecting disc, disordered communication network wires in the power communication cabinet are effectively carded according to different communication protocol interfaces, so that network wire winding can be prevented from affecting operation and maintenance work of workers, network wires can be effectively protected, and signal interference problems during winding can be prevented; and then the data is transmitted to the system through a communication protocol interface inside the connecting disc and informationized analysis is carried out.

Description

Information processing equipment and system applied to planning data of power distribution network
Technical Field
The invention relates to the technical field of power distribution network planning equipment, in particular to information processing equipment and system applied to power distribution network planning data.
Background
The distribution network is a power network which receives electric energy from a power transmission network or a regional power plant and is distributed on site or distributed to various users step by step according to voltage by reasonable planning of a power distribution facility. The system consists of overhead lines, cables, towers, distribution transformers, isolating switches, reactive compensators, a plurality of auxiliary facilities and the like, and plays a role in distributing electric energy in a power network. Meanwhile, the power system needs to collect planning data from the power distribution network in combination with a communication network and conduct subsequent information analysis.
In the prior art, when the power system collects planning data from a power distribution network, a large number of communication network wires are needed to be used for connecting interfaces of different ports in the power distribution network and are placed in one power communication cabinet, as the power distribution network is complex in structure, communication network wires of various channels are always packed in one power communication cabinet, when workers often open the power communication cabinet, the workers see that a group of network wires are wound, the work efficiency is greatly influenced, and the problem of signal interference and signal short circuit can be caused in the communication process due to the fact that the network wires are disordered.
In order to solve the problems, we propose an information processing device and system applied to power distribution network planning data.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides information processing equipment and system applied to planning data of a power distribution network, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a be applied to distribution network planning data information processing equipment, includes installation base and carding frame, the installation base sets up in the inside of electric power communication cabinet to install fixedly through the mounting hole on its four angles in surface and the inside base of electric power communication cabinet, the carding frame is located the top of installation base, the carding frame is used for carding the communication network line of collecting distribution network planning data;
the upper surface of the mounting base is fixedly provided with a fixing seat, a groove in the center of the fixing seat is fixedly provided with a driving motor, an output shaft of the driving motor is fixedly connected to the lower surface of the center of the carding frame, and the driving motor is used for driving the carding frame to rotate;
the carding machine is characterized in that a connecting frame is arranged above the carding frame, the specification structures of the connecting frame and the carding frame are identical, a plurality of fixing clamps are arranged at the edges of the connecting frame and the carding frame, fixing grooves are formed in the fixing clamps, penetrating pipes are clamped in the fixing grooves, and the penetrating pipes are used for placing communication network cables for collecting planning data of a power distribution network;
the bottom fixedly connected with connection pad of interlude pipe, the inside of connection pad is provided with interface electronic board, interface electronic board is used for storing and transmitting the distribution network planning data of gathering.
Further optimize this technical scheme, be provided with the stiffening rod between link and the carding frame, the top fixed connection of stiffening rod is at the lower surface of link, the bottom fixed connection of stiffening rod is at the upper surface of carding frame, the stiffening rod is used for strengthening effect to link and carding frame.
Further optimize this technical scheme, link and carding machine all adopt hollow out construction to design for reduce the cost of equipment and improve the stability of equipment, make things convenient for the staff to comb the communication network line of wearing in the intubate simultaneously based on hollow out construction.
Further optimize this technical scheme, the quantity of fixation clamp is eighteen, equidistant setting of fixation clamp is in the edge of link and carding frame, the setting position of fixation clamp is the same on link and the carding frame.
Further optimize this technical scheme, the both ends of fixed slot inner wall all are provided with fixed subsides piece, the one end fixedly connected with dead lever of fixed subsides piece, the one end that the fixed subsides piece was kept away from to the dead lever runs through and extends to the outside of fixation clamp to fix fixed subsides piece through a fixation nut.
Further optimize this technical scheme, fixed subsides piece adopts the cross section to design for triangle-shaped's structure, one face of fixed subsides piece is pasted and is fixed the effect at the surface of penetrating the intubate.
Further optimize this technical scheme, interlude pipe top adopts open structure to design for make the inside communication network line of interlude pipe draw forth the poling pipe, the communication network line of drawing forth can comb into a bundle through restraint line, the mode of fixed knot, rationally places in the inside of electric power communication cabinet.
Further optimize this technical scheme, the inside interface electronic board's of connection pad mounted position is the same with the mounted position of penetrating the intubate, be provided with different communication protocol interfaces on the interface electronic board, be used for receiving the distribution network planning data on the different ports in the distribution network based on the communication network line.
Further optimizing this technical scheme, driving motor also can set up to the axis of rotation that does not have power or for can be for the manual pivoted driving motor of people under the condition that does not have the power, driving motor only need be used for driving the carding frame and carry out rotatory work promptly.
The data collection operation is carried out on the basis of the power distribution network planning data informatization processing equipment, and the power distribution network planning data informatization processing system collects planning data from a power distribution network through a communication protocol interface on an interface electronic board.
Compared with the prior art, the invention provides the information processing equipment and the system applied to the planning data of the power distribution network, which have the following beneficial effects:
the power distribution network planning data information processing device and system are used for effectively carding disordered communication network wires in a power communication cabinet according to different communication protocol interfaces by arranging the carding frame, the penetrating pipe and the connecting disc, so that the network wire winding can be prevented from affecting the operation and maintenance work of workers, the network wire can be effectively protected, and the signal interference problem during winding is prevented; and then the data is transmitted to the system through a communication protocol interface inside the connecting disc and informationized analysis is carried out.
Drawings
Fig. 1 is a schematic structural diagram of an information processing device for planning data of a power distribution network according to the present invention;
fig. 2 is a schematic diagram of a connection structure of a penetrating pipe applied to power distribution network planning data informatization processing equipment;
fig. 3 is a schematic diagram of an internal structure of a connection disc applied to power distribution network planning data informatization processing equipment;
fig. 4 is a top view of a connecting frame applied to power distribution network planning data informatization processing equipment, which is provided by the invention;
fig. 5 is a partially enlarged schematic view of the portion a in fig. 4.
In the figure: 1. a mounting base; 2. a carding frame; 3. a fixing seat; 4. a driving motor; 5. a connecting frame; 6. a reinforcing rod; 7. a fixing clamp; 8. a fixing groove; 9. a penetrating pipe; 10. fixing the sticking blocks; 11. a fixed rod; 12. a fixing nut; 13. a connecting disc; 14. an interface electronic board.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
please refer to fig. 1, an informatization processing device for planning data of a power distribution network, which comprises an installation base 1 and a carding frame 2, wherein the installation base 1 is arranged in a power communication cabinet and is fixedly installed with the base in the power communication cabinet through installation holes on four corners of the surface of the installation base, the carding frame 2 is positioned above the installation base 1, and the carding frame 2 is used for carding communication network cables for collecting planning data of the power distribution network.
In the embodiment, by arranging the carding frame 2, the penetrating pipe 9 and the connecting disc 13, disordered communication network wires in the power communication cabinet are effectively carded according to different communication protocol interfaces, so that the network wire winding can be prevented from affecting the operation and maintenance work of workers, the network wire can be effectively protected, and the signal interference problem during winding is prevented; and further transmits data to the system through a communication protocol interface inside the connection pad 13 and performs informationized analysis.
The upper surface fixed mounting of installation base 1 has fixing base 3, the recess department fixed mounting of fixing base 3 center has driving motor 4, driving motor 4's output shaft fixed connection is at the lower surface at carding frame 2 center, driving motor 4 is used for driving carding frame 2 and rotates.
In this embodiment, the driving motor 4 may be a rotation shaft without power or a driving motor that can be manually rotated without power, that is, the driving motor 4 only needs to be used for driving the carding frame 2 to rotate.
As shown in fig. 2, a connecting frame 5 is arranged above the carding frame 2, the specification structures of the connecting frame 5 and the carding frame 2 are identical, a plurality of fixing clamps 7 are arranged at the edges of the connecting frame 5 and the carding frame 2, fixing grooves 8 are formed in the fixing clamps 7, penetrating pipes 9 are clamped in the fixing grooves 8, and the penetrating pipes 9 are used for placing communication network cables for collecting planning data of the power distribution network.
Further, a reinforcing rod 6 is arranged between the connecting frame 5 and the carding frame 2, the top end of the reinforcing rod 6 is fixedly connected to the lower surface of the connecting frame 5, the bottom end of the reinforcing rod 6 is fixedly connected to the upper surface of the carding frame 2, and the reinforcing rod 6 is used for reinforcing the connecting frame 5 and the carding frame 2.
Further, as shown in fig. 4, the number of the fixing clips 7 is eighteen, the fixing clips 7 are equally spaced at the edges of the connecting frame 5 and the carding frame 2, and the positions of the connecting frame 5 and the fixing clips 7 on the carding frame 2 are the same.
In this embodiment, as shown in fig. 5, two ends of the inner wall of the fixing groove 8 are respectively provided with a fixing patch 10, one end of the fixing patch 10 is fixedly connected with a fixing rod 11, one end of the fixing rod 11, which is far away from the fixing patch 10, penetrates and extends to the outside of the fixing clip 7, and the fixing patch 10 is fixed by a fixing nut 12, so that the penetrating pipes 9 with different sizes can be respectively and effectively clamped and fixed.
Further, the fixing patch 10 is designed by adopting a structure with a triangular cross section, and one surface of the fixing patch 10 is attached to the surface of the penetrating pipe 9 for fixing.
In this embodiment, the connecting frame 5 and the carding frame 2 are designed by adopting hollow structures, so as to reduce the cost of the equipment and improve the stability of the equipment, and meanwhile, the field of view of the equipment is wide based on the hollow structures, so that the staff can conveniently comb the communication network cable in the penetrating pipe 9.
As shown in fig. 3, the top end of the penetrating pipe 9 is designed by adopting an open structure, so that the communication network wires inside the penetrating pipe 9 are led out of the penetrating pipe 9, and the led communication network wires can be combed into a bundle in a mode of constraint wires and fixing buckles and are reasonably placed inside the power communication cabinet. The bottom fixedly connected with connection pad 13 of interlude pipe 9, the inside of connection pad 13 is provided with interface electronic board 14, interface electronic board 14 is used for storing and transmitting the distribution network planning data of gathering.
Further, the installation position of the interface electronic board 14 inside the connection disc 13 is the same as the installation position of the penetrating pipe 9, different communication protocol interfaces are arranged on the interface electronic board 14, and the interface electronic board is used for receiving power distribution network planning data on different ports in the power distribution network based on communication network cables.
In this embodiment, a reinforcing bar 6 is also provided between the connecting disc 13 and the card frame 2, and the reinforcing bar 6 is used for reinforcing the connecting disc 13 and the card frame 2.
Embodiment two:
the embodiment-first data collection operation is performed by the power distribution network planning data informatization processing device, and the power distribution network planning data informatization processing system collects planning data from a power distribution network through a communication protocol interface on an interface electronic board 14 and performs informatization analysis based on the collected data.
The beneficial effects of the invention are as follows:
the power distribution network planning data information processing device and system are used for effectively carding disordered communication network wires in a power communication cabinet according to different communication protocol interfaces by arranging the carding frame, the penetrating pipe and the connecting disc, so that the network wire winding can be prevented from affecting the operation and maintenance work of workers, the network wire can be effectively protected, and the signal interference problem during winding is prevented; and then the data is transmitted to the system through a communication protocol interface inside the connecting disc and informationized analysis is carried out.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides an be applied to distribution network planning data information processing equipment, includes installation base (1) and carding frame (2), its characterized in that, installation base (1) sets up in the inside of electric power communication cabinet to install fixedly through the mounting hole on its four angles in surface and the inside base of electric power communication cabinet, carding frame (2) are located the top of installation base (1), carding frame (2) are used for carding the communication network line of collecting distribution network planning data;
the upper surface of the mounting base (1) is fixedly provided with a fixing seat (3), a groove in the center of the fixing seat (3) is fixedly provided with a driving motor (4), an output shaft of the driving motor (4) is fixedly connected to the lower surface in the center of the carding frame (2), and the driving motor (4) is used for driving the carding frame (2) to rotate;
the carding machine is characterized in that a connecting frame (5) is arranged above the carding frame (2), the specification structures of the connecting frame (5) and the carding frame (2) are identical, a plurality of fixing clamps (7) are arranged at the edges of the connecting frame (5) and the carding frame (2), fixing grooves (8) are formed in the fixing clamps (7), penetrating pipes (9) are clamped in the fixing grooves (8), and the penetrating pipes (9) are used for placing communication network cables for collecting planning data of a power distribution network;
the two ends of the inner wall of the fixing groove (8) are respectively provided with a fixing patch (10), one end of the fixing patch (10) is fixedly connected with a fixing rod (11), and one end of the fixing rod (11) far away from the fixing patch (10) penetrates through and extends to the outside of the fixing clamp (7) and fixes the fixing patch (10) through a fixing nut (12);
the bottom end fixedly connected with connection pad (13) of interlude pipe (9), the inside of connection pad (13) is provided with interface electronic board (14), interface electronic board (14) are used for storing and transmitting the distribution network planning data of gathering.
2. The information processing device for planning data of the power distribution network according to claim 1, wherein a reinforcing rod (6) is arranged between the connecting frame (5) and the carding frame (2), the top end of the reinforcing rod (6) is fixedly connected to the lower surface of the connecting frame (5), the bottom end of the reinforcing rod (6) is fixedly connected to the upper surface of the carding frame (2), and the reinforcing rod (6) is used for reinforcing the connecting frame (5) and the carding frame (2).
3. The information processing device for planning data of the power distribution network according to claim 1, wherein the connecting frame (5) and the carding frame (2) are designed by adopting hollow structures, so that the cost of the device is reduced, the stability of the device is improved, and meanwhile, communication network wires in the penetrating pipe (9) are conveniently carded by the hollow structures.
4. The information processing device for planning data of the power distribution network according to claim 1, wherein the number of the fixing clips (7) is eighteen, the fixing clips (7) are arranged at the edges of the connecting frame (5) and the carding frame (2) at equal intervals, and the setting positions of the fixing clips (7) on the connecting frame (5) and the carding frame (2) are the same.
5. The information processing device for planning data of the power distribution network according to claim 1, wherein the fixed patch (10) is designed by adopting a structure with a triangular cross section, and one surface of the fixed patch (10) is attached to the surface of the penetrating pipe (9) for fixing.
6. The information processing device for planning data of the power distribution network according to claim 1, wherein the top end of the penetrating pipe (9) is designed by adopting an open structure, so that communication network wires inside the penetrating pipe (9) are led out of the penetrating pipe (9), and the led communication network wires are combed into a bundle in a constraint wire and fixing buckle mode and are reasonably placed inside the power communication cabinet.
7. The information processing device for power distribution network planning data according to claim 1, wherein the installation position of an interface electronic board (14) inside the connecting disc (13) is the same as the installation position of the penetration pipe (9), and different communication protocol interfaces are arranged on the interface electronic board (14).
8. An information processing device for planning data of electric distribution network according to claim 1, characterized in that the driving motor (4) is also set as a rotation shaft without power or as a driving motor which is manually rotated without power, i.e. the driving motor (4) is only required to drive the carding frame (2) to rotate.
9. The system for processing the planning data of the power distribution network is used for collecting data based on the equipment for processing the planning data of the power distribution network according to any one of claims 1-8, and is characterized in that the system for processing the planning data of the power distribution network is used for collecting the planning data from the power distribution network through a communication protocol interface on an interface electronic board (14).
CN202310006952.3A 2023-01-04 2023-01-04 Information processing equipment and system applied to planning data of power distribution network Active CN115912213B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310006952.3A CN115912213B (en) 2023-01-04 2023-01-04 Information processing equipment and system applied to planning data of power distribution network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310006952.3A CN115912213B (en) 2023-01-04 2023-01-04 Information processing equipment and system applied to planning data of power distribution network

Publications (2)

Publication Number Publication Date
CN115912213A CN115912213A (en) 2023-04-04
CN115912213B true CN115912213B (en) 2023-08-15

Family

ID=86471259

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310006952.3A Active CN115912213B (en) 2023-01-04 2023-01-04 Information processing equipment and system applied to planning data of power distribution network

Country Status (1)

Country Link
CN (1) CN115912213B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09284973A (en) * 1996-04-08 1997-10-31 Kawaguchi:Kk Transparent joint box
US6209827B1 (en) * 1998-06-22 2001-04-03 Kitagawa Industries Co., Ltd. Clamp device
CN102642752A (en) * 2012-05-07 2012-08-22 南通瑞鑫电子电器有限公司 Accompanying flat cable fixing device
CN206943596U (en) * 2017-06-15 2018-01-30 成都大漠石油技术有限公司 The adjustable device for fastening of chemical industry Crude Oil Transportation tubing
CN111561608A (en) * 2020-05-18 2020-08-21 刘传兵 Pipeline support for municipal construction
CN111585229A (en) * 2020-06-01 2020-08-25 北京凯盛建材工程有限公司 Flexible waterproof sealing structure for wall penetration of underground direct-buried cable or optical cable and construction method
CN212850834U (en) * 2020-07-22 2021-03-30 山西百耀慧科技有限公司 Network line switching device
CN212997711U (en) * 2020-08-10 2021-04-20 南通大学附属医院 Nephrology department pipeline carding unit

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09284973A (en) * 1996-04-08 1997-10-31 Kawaguchi:Kk Transparent joint box
US6209827B1 (en) * 1998-06-22 2001-04-03 Kitagawa Industries Co., Ltd. Clamp device
CN102642752A (en) * 2012-05-07 2012-08-22 南通瑞鑫电子电器有限公司 Accompanying flat cable fixing device
CN206943596U (en) * 2017-06-15 2018-01-30 成都大漠石油技术有限公司 The adjustable device for fastening of chemical industry Crude Oil Transportation tubing
CN111561608A (en) * 2020-05-18 2020-08-21 刘传兵 Pipeline support for municipal construction
CN111585229A (en) * 2020-06-01 2020-08-25 北京凯盛建材工程有限公司 Flexible waterproof sealing structure for wall penetration of underground direct-buried cable or optical cable and construction method
CN212850834U (en) * 2020-07-22 2021-03-30 山西百耀慧科技有限公司 Network line switching device
CN212997711U (en) * 2020-08-10 2021-04-20 南通大学附属医院 Nephrology department pipeline carding unit

Also Published As

Publication number Publication date
CN115912213A (en) 2023-04-04

Similar Documents

Publication Publication Date Title
CN115912213B (en) Information processing equipment and system applied to planning data of power distribution network
CN107832946A (en) A kind of power energy monitoring and controlling for workshop and management method and system
CN207937667U (en) A kind of optical fiber pigtail collection device
CN112104924A (en) Distribution frame for network engineering
CN201490618U (en) Grounding wire device for power transmission line inspection and repair
CN202957659U (en) Line loss actual measurement and positioning system based on high voltage electric energy meter
CN207677355U (en) A kind of single-core line cable automatic shearing auxiliary device
CN211653038U (en) Overhead remote transmission transient characteristic type fault indicator
CN206558996U (en) A kind of frock clamp for being used to manage line
CN213813799U (en) Intelligent monitoring device for distribution network equipment cable clamp
CN213717078U (en) Labor-saving grounding wire fixing device based on bearing
CN209215653U (en) Cable frame more than a kind of protection against rodents
CN220874173U (en) Wiring device of building center machine room
CN217824047U (en) Structured comprehensive wiring device
CN216083949U (en) Wisdom road parking system field control case based on thing networking and 5G technique
CN219874490U (en) Transformer case with separated time structure
CN216598888U (en) High-voltage small-size bus
CN215301202U (en) Complete device for collecting and managing acceptance data of power distribution network project
CN213341600U (en) Cable winding and collecting device
CN210412328U (en) Residential power distribution equipment for residential area
CN220207772U (en) Automatic terminal test device supporting cascade test of Internet of things
CN221008661U (en) Twisting device for cable copper wires
CN220811443U (en) Distribution network automatic terminal wire sorting and collecting panel
CN215946401U (en) Accomodate experimental wire isolated plant
CN220190356U (en) Wire arranging device for wiring of machine room

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant