阅读说明：本技术 一种ftu监控装置 (FTU monitoring device ) 是由 顾育滨 秦富云 方振东 何毓 黄浩 于 2021-06-25 设计创作，主要内容包括：本发明为一种FTU监控装置,包括配电杆、监控装置的机箱和连接电缆,所述机箱卡接在所述配电杆上,其特征在于,所述配电杆上还安装有纳线箱,所述纳线箱的顶部设有进线口,所述纳线箱的底部设有出线口,所述机箱的底部设有进线孔,所述连接电缆依次穿过进线口、出线口和进行孔并与所述机箱连接,所述纳线箱内均匀设有若干布线柱,所述纳线箱内还安装有压线板,所述压线板的中部穿设有锁止螺杆,所述锁止螺杆的与所述纳线箱的内壁固定连接,所述压线板的两侧穿设有导向杆,所述导向杆与所述纳线箱的内壁固定连接,所述锁止螺杆上还设有对所述压线板进行限位的锁止螺母,本装置提高了作业人员的灵活性,降低了检修难度,提高了检修效率以及安全性。(The invention relates to an FTU monitoring device, which comprises a power distribution pole, a case of the monitoring device and a connecting cable, wherein the case is clamped on the power distribution pole, the FTU monitoring device is characterized in that the power distribution pole is also provided with a wire accommodating box, the top of the wire accommodating box is provided with a wire inlet, the bottom of the wire accommodating box is provided with a wire outlet, the bottom of the case is provided with a wire inlet hole, the connecting cable sequentially passes through the wire inlet, the wire outlet and a carrying hole and is connected with the case, a plurality of wiring columns are uniformly arranged in the wire accommodating box, a wire pressing plate is also arranged in the wire accommodating box, a locking screw rod is arranged in the middle of the wire pressing plate in a penetrating way, the locking screw rod is fixedly connected with the inner wall of the wire accommodating box, guide rods are arranged on two sides of the wire pressing plate in a penetrating way, the guide rods are fixedly connected with the inner wall of the wire accommodating box, and a locking nut for limiting the wire pressing plate is also arranged on the locking screw rod, the device improves the flexibility of operators, reduces the overhauling difficulty, and improves the overhauling efficiency and safety.)

1. An FTU monitoring device comprises a power distribution pole, a case of the monitoring device and a connecting cable, wherein the case is clamped on the power distribution pole, it is characterized in that the distribution pole is also provided with a wire accommodating box, the top of the wire accommodating box is provided with a wire inlet, the bottom of the wire accommodating box is provided with a wire outlet, the bottom of the case is provided with a wire inlet hole, the connecting cable sequentially passes through the wire inlet, the wire outlet and the carrying hole and is connected with the case, a plurality of wiring columns are uniformly arranged in the wire accommodating box, a wire pressing plate is also arranged in the wire accommodating box, a locking screw rod is arranged in the middle of the wire pressing plate in a penetrating way, the locking screw is fixedly connected with the inner wall of the wire accommodating box, guide rods penetrate through two sides of the wire pressing plate, the guide rod with receive the inner wall fixed connection of line case, still be equipped with on the locking screw rod right the line ball board carries out spacing locking nut.

2. An FTU monitoring device according to claim 1, wherein a main fixed pulley and a rope are mounted on the top of the wire accommodating box, a groove is formed in the rear end of the wire accommodating box, a wire winding rod is arranged in the groove, one end of the rope is wound on the wire winding rod, the other end of the rope is wound around the main fixed pulley and connected with the top of the case, a cover plate for sealing the groove is further arranged at the rear end of the wire accommodating box, and the cover plate is hinged to the wire accommodating box.

3. An FTU monitoring device according to claim 2, wherein a hook is mounted to one end of said cord, a handle is provided on said top of said cabinet, and said cord is hooked to said handle by said hook.

4. An FTU monitoring device according to claim 1, wherein said wire receiving chamber is provided with drainage holes at its bottom.

5. An FTU monitoring device according to claim 1, wherein secondary fixed pulleys are provided on either side of the top of said cable storage box, said cable being looped around said primary and secondary fixed pulleys.

6. An FTU monitoring device according to claim 1, wherein heat sinks are provided on both sides of the bottom of said cabinet, and louvers are installed at said heat sinks.

7. An FTU monitoring device according to claim 6, wherein said louvers are angled downwardly toward the outside world side.

Technical Field

The invention belongs to the technical field of FTU monitoring, and particularly relates to an FTU monitoring device.

Background

The FTU monitoring device, namely the power distribution switch monitoring terminal, has the functions of remote control, remote measurement, remote signaling and fault detection, is communicated with a power distribution automation main station to provide the running condition and various parameters of a power distribution system and information required by monitoring and control, can be communicated with a remote power distribution substation to send the running data of power distribution equipment to the power distribution substation, and can also receive the control command of the power distribution substation to control and regulate the power distribution equipment. Install the FTU on outdoor distribution pole when overhauing, need the operation personnel to climb through the climbing instrument and join in marriage the pole, if need other maintenance apparatus in addition at the maintenance in-process, the operation personnel need get back to ground and get corresponding instrument, climb again and carry out work on the distribution pole, not only troublesome, and when overhauing, the operation personnel is in the high altitude construction state for a long time, can cause incident such as dropping, when summer, long-time outdoor insolateing is also influencing operation personnel's physical and mental safety.

Disclosure of Invention

Therefore, the FTU monitoring device provided by the invention improves the flexibility of operators, reduces the overhauling difficulty, improves the overhauling efficiency and safety, and improves the on-line rate of a power distribution terminal and the operation reliability of a power distribution line.

The technical scheme of the invention is realized as follows:

the invention provides an FTU monitoring device, which comprises a power distribution pole, a case of the monitoring device and a connecting cable, the case is clamped on the distribution pole, the distribution pole is also provided with a wire accommodating box, the top of the wire accommodating box is provided with a wire inlet, the bottom of the wire accommodating box is provided with a wire outlet, the bottom of the case is provided with a wire inlet hole, the connecting cable sequentially passes through the wire inlet, the wire outlet and the carrying hole and is connected with the case, a plurality of wiring columns are uniformly arranged in the wire accommodating box, a wire pressing plate is also arranged in the wire accommodating box, a locking screw rod is arranged in the middle of the wire pressing plate in a penetrating way, the locking screw is fixedly connected with the inner wall of the wire accommodating box, guide rods penetrate through two sides of the wire pressing plate, the guide rod with receive the inner wall fixed connection of line case, still be equipped with on the locking screw rod right the line ball board carries out spacing locking nut.

Preferably, it installs main fixed pulley and rope to accomodate line case top, it is equipped with the recess to accomodate line case rear end, be equipped with the wire winding pole in the recess, the one end of rope is walked around and is connect on the wire winding pole, the other end of rope is walked around main fixed pulley and with machine roof portion connects, it is right still to accomodate line case rear end be equipped with the apron that the recess is sealed, the apron with it is articulated to accomodate the line case.

Preferably, a lifting hook is installed at one end of the rope, a handle is arranged at the top of the case, and the rope is hooked with the handle through the lifting hook.

Preferably, the bottom of the wire containing box is provided with a plurality of drainage holes.

Preferably, two sides of the top of the wire accommodating box are respectively provided with an auxiliary fixed pulley, and the rope is wound on the main fixed pulley and the auxiliary fixed pulleys.

Preferably, heat dissipation ports are formed in two sides of the bottom of the case, and shutters are installed at the heat dissipation ports.

Preferably, the louver is inclined downward toward the outer side.

Compared with the prior art, the invention has the beneficial effects that:

the invention provides an FTU monitoring device, wherein when an FTU case works normally, a reserved cable is stored, fixed and protected through a wire receiving box, the monitoring device case detects and controls power distribution equipment, the link condition between a wireless encryption module and a distribution network master station is detected in real time, once the link is interrupted, the infinite encryption module equipment is restarted at the first time, the communication link between the equipment and the master station is ensured to be reestablished, and the workload of operation and maintenance personnel to on-site overhaul and restart is reduced. When needs carried out the periodic overhaul to quick-witted case, the operation personnel to climbing to receiving line case department with the help of the instrument, lock nut unscrews, take off the line ball board, the cable that will receive in the line case takes out from the wiring post, the cable freely hangs down along with gravity, the operation personnel dismantles quick-witted case from the distribution pole this moment, move quick-witted case to ground afterwards, the operation personnel can overhaul quick-witted case on ground, operation personnel's flexibility has been improved, thereby the maintenance degree of difficulty has been reduced to a certain extent, maintenance efficiency has been improved. In summer, the sun shading tool can be matched to greatly reduce the exposure of the operating personnel. Meanwhile, compared with high-altitude operation, the maintenance operation on the ground greatly improves the safety.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural diagram of a medium voltage board according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of an internal structure of a nanowire box according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a back structure of a wire box according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a chassis according to a second embodiment of the present invention.

In the figure, 1 distribution pole, 2 cases, 101 connecting cables, 3 wire receiving boxes, 4 wire inlets, 5 wire outlets, 6 wire inlet holes, 7 wiring poles, 8 wire pressing plates, 9 locking screw rods, 10 guide rods, 11 locking nuts, 12 main fixed pulleys, 13 ropes, 14 winding poles, 15 cover plates, 16 lifting hooks, 17 handles, 18 drain holes, 19 auxiliary fixed pulleys, 20 heat dissipation ports and 21 shutters.

Detailed Description

In order to better understand the technical content of the invention, specific embodiments are provided below, and the invention is further described with reference to the accompanying drawings.

Example one

Referring to fig. 1 to 5, the invention provides an FTU monitoring device, which includes a case 2 of a monitoring device of a distribution pole 1 and a connection cable 101, wherein a wireless encryption module power failure monitoring core plug-in, a wireless encryption module power failure restart exit control core plug-in, and the like are arranged in the case 2, and power access control of a wireless communication module is realized through an open element and an extended relay loop in the case 2. Meanwhile, the device communicates with the wireless module through a network port to realize a wireless communication monitoring function, when the device detects that the wireless module is disconnected, the wireless module is operated to be powered off and restarted to recover the communication of the wireless module, so that the operation of operation and maintenance personnel is reduced, the online recovery time is shortened, the online rate of a terminal is improved, and the dispatching operation capacity of a power distribution network is improved, the case 2 is clamped on the power distribution pole 1 through a pulley chain, the power distribution pole 1 is also provided with a wire accommodating box 3, the wire accommodating box 3 is positioned above the case 2, the top of the wire accommodating box 3 is provided with a wire inlet 4, the bottom of the wire accommodating box 3 is provided with a wire outlet 5, the bottom of the case 2 is provided with a wire inlet 6, the connecting cable 101 sequentially passes through the wire inlet 4, the wire outlet 5 and a wire hole 6 and is connected with the case 2, and a plurality of wiring columns 7 are uniformly arranged in the wire accommodating box 3, wiring post 7 is snakelike distribution, receive and still install line ball board 8 in the line case 3, locking screw 9 is worn to be equipped with at the middle part of line ball board 8, locking screw 9 with the inner wall fixed connection who receives line case 3, guide bar 10 is worn to be equipped with in the both sides of line ball board 8, guide bar 10 with the inner wall fixed connection who receives line case 3, it is right still to be equipped with on the locking screw 9 line ball board 8 carries out spacing locking nut 11, locking nut 11 and locking screw 9 threaded connection.

Connecting cable 101 to be connected with distribution equipment stretches into inlet 4 who receives line case 3, it is fixed to twine along wiring post 7, accomodate connecting cable 101 through receiving line case 3 and wiring post 7, connecting cable 101 is snakelike dish on wiring post 7, 5 outwards extend through outlet through receiving line case 3 at last, carry out the line ball to the connecting cable 101 of coiling on wiring post 7 through line ball board 8 and lock nut 11, cooperation wiring post 7 is fixed connecting cable 101, connecting cable 101 that 3 outlets 5 of receiving line case extend is connected to quick-witted case 2 inside from inlet 4 of quick-witted case 2 bottom, accomplish quick-witted case 2 and distribution equipment's being connected, in order to realize monitoring device machine case 2 to distribution equipment's detection and control. When needing to overhaul quick-witted case 2, the operation personnel to climbing to receiving line case 3 department with the help of the instrument, lock nut screws out, take off line ball board 8, connecting cable 101 in will receiving line case 3 takes out from wiring post 7, connecting cable 101 freely hangs down along with gravity, the operation personnel dismantles quick-witted case 2 from distribution pole 1 again this moment, move quick-witted case 2 to ground afterwards, the operation personnel can overhaul quick-witted case 2 on ground, operation personnel's flexibility has been improved, thereby the maintenance degree of difficulty has been reduced to a certain extent, maintenance efficiency has been improved. In summer, the sun shading tool can be matched to greatly reduce the exposure of the operating personnel. Meanwhile, compared with high-altitude operation, the maintenance operation on the ground greatly improves the safety. After the overhaul is completed, the operation personnel move the case 2 to the distribution rod 1 for clamping again, the dropped connecting cable 101 is wound in the wire accommodating box 3 along the wiring column 7 again, the wire pressing plate 8 is installed, the locking nut is screwed, and the case 2 can be restored to work again. The connecting cable 101 that present FTU most of were reserved when the installation is not long enough, can't take off quick-witted case 2 from distribution pole 1 and overhaul, and what had reserved longer connecting cable 101 is on hanging distribution pole 1 with connecting cable 101, exposes in the atmosphere for a long time, does not have protection device to protect it. This device is in FTU machine case 2 normal during operation, accomodates, fixes and protects the connecting cable 101 of reserving through receiving line case 3, takes out connecting cable 101 when needing to overhaul, and the long connecting cable 101 that the cooperation was reserved can be dismantled FTU machine case 2 and overhaul to ground, has improved operation personnel's flexibility, has reduced the maintenance degree of difficulty, has improved maintenance efficiency and security.

Receive 3 tops of line case and install main fixed pulley 12 and rope 13, it is equipped with the recess to receive 3 rear ends of line case, be equipped with wire winding pole 14 in the recess, the one end wiring of rope 13 is in on the wire winding pole 14, the other end of rope 13 is walked around main fixed pulley 12 and with 2 tops of quick-witted case are connected, it is right still to receive 3 rear ends of line case the apron 15 that the recess is sealed, apron 15 with it is articulated to receive line case 3. When the case 2 needs to be disassembled to the ground for maintenance, the rope 13 wound on the winding rod 14 can be taken down and thrown to the operators on the ground, after the operators on the power distribution rod 1 disassemble the fixing parts of the case 2 and the power distribution rod 1, the operators on the ground can slowly hang the case 2 to the ground through the main fixed pulley 12 and the rope 13, the inconvenience that the operators on the power distribution rod 1 carry the case 2 by hands is avoided, and the case 2 can be effectively prevented from falling; after the overhaul is completed, the case 2 can be hoisted to the appointed position of the distribution rod 1 through the main fixed pulley 12 and the rope 13, and then the case 2 is fixedly installed again by the operating personnel on the distribution rod 1, so that time and labor are saved, and the convenience of disassembling and carrying the case 2 is improved. After the case 2 is remounted, the rope 13 can be replaced at the rear end of the wire accommodating case 3 along the winding rod 14, and the cover plate 15 is covered for storage.

A hook 16 is installed at one end of the rope 13, a handle 17 is arranged at the top of the case 2, and the rope 13 is hooked with the handle 17 through the hook 16. Through lifting hook 16 and handle 17 hookup, stability is improved, and the operation personnel on the distribution pole 1 also can hold handle 17 and adjust the position of quick-witted case 2, conveniently hangs down quick-witted case 2 and puts or hangs up.

The bottom of the wire containing box 3 is provided with a plurality of drain holes 18. Rainwater easily flows into the box from the wire inlet 4 of the wire containing box 3 in rainy days, and can be effectively discharged by arranging the drain hole 18 at the bottom.

And auxiliary fixed pulleys 19 are respectively arranged on two sides of the top of the wire accommodating box 3, and the rope 13 is wound on the main fixed pulley 12 and the auxiliary fixed pulleys 19. Case 2 is when hoisting or hanging down, rope 13 is easy and the both sides contact of receiving line case 3 to take place the friction, long-term in the past, easily accelerate the wearing and tearing of rope 13, receive the vice fixed pulley 19 of 3 top both sides of line case and be "V" style of calligraphy and lean out the installation, rope 13 overlap joint is on vice fixed pulley 19, case 2 is when hoisting or hanging down, not with receiving line case 3 direct contact, greatly reduced receive the friction of line case 3 to rope 13, improved the life of rope 13.

Example two

Referring to fig. 6, the present embodiment is different from the first embodiment in that heat dissipation ports 20 are disposed on two sides of the bottom of the chassis 2, and a louver 21 is installed at the heat dissipation ports 20.

The louver 21 is inclined downward toward the outer side. Improve the inside heat dissipation of quick-witted case 2 through shutter 21, reduce the inside operating temperature of quick-witted case 2, the decurrent shutter 21 of slope outwards can effectively reduce the backward flow of rainwater.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.