A distribution automation intelligent feeder terminal

By stabilizing the line through the connection plate and line fixing mechanism, combined with the heat detection and monitoring mechanism, the problem of loose lines in the intelligent feeder terminal is solved, efficient fault detection and maintenance are achieved, and the operating stability and efficiency of the distribution system are improved.

CN119994647BActive Publication Date: 2025-09-19XIAOGAN KEXIAN ELECTRIC POWER ENG CONSULTING DESIGN CO LTD
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Patent Information

Application Number
CN202510138658.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2025-09-19
Estimated Expiration
2045-02-08

AI Technical Summary

Technical Problem

During long-term operation, intelligent feeder terminals may experience loose or damaged line connections due to vibration, temperature changes, or mechanical stress, affecting equipment operation and making it difficult for staff to quickly locate the fault.

Method used

It adopts a connecting disk and line fixing mechanism, drives the rotating rod and push-pull shaft through the screw rod and transmission shaft to achieve stable fixation of the line, and is equipped with a heat detection device and a line monitoring mechanism to monitor the line status in real time and send abnormal signals.

Benefits of technology

Ensure that the line remains stable during installation and maintenance, reduce the risk of failure, improve monitoring sensitivity and accuracy, reduce operation and maintenance costs, and improve the efficiency of the distribution system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of power distribution technology, and specifically to a power distribution automation intelligent feeder terminal, comprising an intelligent feeder terminal body, wherein the inner wall of the intelligent feeder terminal body is provided with a connecting handle, the right side of the connecting handle is fixedly connected to a connecting disk, the inner wall ring array of the connecting disk is movably connected to a line fixing mechanism, and the front middle part of the connecting disk is fixedly connected to a line monitoring mechanism. The present invention fixes the line in an appropriate position by providing a connecting disk and a line fixing mechanism. Through this design, it can ensure that the line remains stable during installation and maintenance, while reducing the risk of failure caused by loose or misaligned lines, and performing real-time monitoring of the heat emitted by the line during operation. Specifically, when installing the internal components of the intelligent feeder terminal, the line is placed inside the wire clamp, the staff rotates the screw shaft, the screw rod moves backward to push the L-shaped rotating rod to rotate, so that the push-pull shaft drives the push rod and the push plate to slide on the inner wall of the U-shaped plate.
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Description

Technical Field

[0001] The present invention relates to the technical field of power distribution, and more particularly to a power distribution automation intelligent feeder terminal. Background Art

[0002] A distribution automation intelligent feeder terminal refers to an automation device used in a distribution network. It can realize functions such as real-time monitoring, fault detection, isolation and power restoration of feeders. The terminal is usually installed at the branch point of the distribution line. Through communication with the distribution automation system, it realizes intelligent management of the distribution network. The emergence of distribution automation intelligent feeder terminals has greatly improved the operating efficiency and reliability of the distribution system, reduced power outage time, and improved the stability of power supply.

[0003] According to patent document CN215681249U, a box-type intelligent FTU feeder automation device is disclosed, which relates to the technical field of distribution automation feeder terminal equipment. It includes a cabinet, a cabinet door is installed at the front end of the cabinet, a unit mounting frame is installed on the left side of the upper layer of the cabinet, a tripod is provided on the rear side of the cabinet corresponding to the unit mounting frame, an FTU unit is installed in the unit mounting frame, the front end of the FTU unit is mounted on the unit mounting frame by screws, and the rear end of the FTU unit is mounted on the tripod, a liquid crystal button door is installed on the right side of the upper layer of the cabinet, and a liquid crystal button is installed on the liquid crystal button door; an inner door is installed on the lower layer of the cabinet, and an air switch, a closing button, and an opening button are installed on the inner door. The utility model adopts an FTU measurement and control unit, which saves space and can be installed with a liquid crystal display module. The use of a tripod and pre-embedded rivets instead of column brackets and mounting trays saves space and reduces the size of the cabinet. The liquid crystal panel adopts an outward-opening door design for easy debugging and maintenance.

[0004] The components inside an intelligent feeder terminal are typically connected together via wires, which are bundled together using tape or clips to prevent them from spreading. However, because intelligent feeder terminals typically require extended startup time, during the operation of some controlled devices, the wires may fatigue due to vibration, temperature changes, or mechanical stress, leading to loose or damaged connections and, in turn, affecting the operation of the intelligent feeder terminal. When staff detect a problem with the intelligent feeder terminal, they cannot immediately determine the specific location of the problem, nor can they determine whether the fault lies with a component or a wire. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a distribution automation intelligent feeder terminal. The technical problem to be solved by the present invention is that the intelligent feeder terminal usually requires a long time to start up. During the operation of some controlled equipment, the line may become fatigued due to vibration, temperature changes or mechanical stress, resulting in loose connections or damage, which in turn affects the operation of the intelligent feeder terminal. When the staff detects a problem with the intelligent feeder terminal, they cannot immediately determine the specific location of the problem and cannot determine whether it is a component or a line failure.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A distribution automation intelligent feeder terminal comprises an intelligent feeder terminal body, wherein the inner wall of the intelligent feeder terminal body is provided with a connection handle, a connection disk is fixedly connected to the right side of the connection handle, a line fixing mechanism is movably connected to the inner wall of the connection disk in a circular array, and a line monitoring mechanism is fixedly connected to the middle portion of the front side of the connection disk;

[0008] The connecting disk includes a connecting disk body, and a connecting disk slide groove is opened in a circular array on the rear side of the connecting disk body, which extends to the front side. The middle part of the rear side of the connecting disk body is rotatably connected to a screw rod, and the rear end of the screw rod is fixedly connected to a turning handle. The outer wall of the screw rod is threadedly connected to a transmission shaft, and the outer wall of the transmission shaft is rotatably connected to a rotating rod in a circular array.

[0009] As a further solution of the present invention: the plurality of line fixing mechanisms each include a fixing mechanism control component, and the front side of the plurality of fixing mechanism control components each is provided with a fixing component.

[0010] As a further solution of the present invention: multiple fixing mechanism control components all include connecting rods, the outer walls of multiple connecting rods are respectively slidably connected to the inner walls of multiple connecting disk slots opened on the connecting disk body, the inner sides of multiple connecting rods are respectively rotatably connected to the side of multiple rotating rods away from the transmission shaft, the front sides of multiple connecting rods are fixedly connected to connecting blocks, the front sides of multiple connecting blocks are fixedly connected to U-shaped plates, and the front sides of multiple U-shaped plates are fixedly connected to T-shaped connecting plates.

[0011] As a further solution of the present invention: the outer sides of multiple connecting rods are fixedly connected to irregular hinge blocks, the front sides of multiple outer sides of the irregular hinge blocks are fixedly connected to wire shaft connecting blocks, the inner walls of multiple wire shaft connecting blocks are rotatably connected to wire shafts, the inner walls of multiple wire shafts are threadedly connected to control component screw rods, the rear sides of the outer walls of multiple control component screw rods are threadedly connected to L-shaped rotating rods, the bottoms of multiple L-shaped rotating rods are rotatably connected to the inner wall of the rear side of the irregular hinge block, the side of multiple L-shaped rotating rods close to the connecting rod is rotatably connected to a push-pull shaft, the inner walls of multiple push-pull shafts are fixedly connected to push rods, the front ends of multiple push rods extend to the inner side of the U-shaped plate, and U-shaped plate side sliding grooves are opened on both sides of the inner side of multiple U-shaped plates.

[0012] As a further solution of the present invention: multiple fixed components include push plates, multiple push plates are fixedly connected to push plate sliders on both sides, the outer walls of multiple push plates are slidably connected to the inner side of the U-shaped plate, the outer walls of multiple groups of push plate sliders are respectively slidably connected to the inner walls of multiple groups of U-shaped plate side slide grooves, and the rear sides of multiple push plates are fixedly connected to the front end of the push rod.

[0013] As a further solution of the present invention: multiple push plates are rotatably connected to the sides of the top and bottom portions away from each other with fixed clamp rotating rods, multiple groups of fixed clamp rotating rods are rotatably connected to the sides of the top and bottom portions of multiple T-shaped connecting plates on the side away from the push plates, multiple groups of fixed clamp rotating rods are rotatably connected to the sides of the top and bottom portions of multiple T-shaped connecting plates on the side away from the push plates, multiple groups of fixed clamp rotating rods are rotatably connected to the sides of the V-shaped rotating rods on the side away from the push plates, and multiple groups of V-shaped rotating rods are fixedly connected to the splint on the side away from the fixed clamp rotating rod.

[0014] As a further solution of the present invention: the outer sides of multiple groups of the splints are fixedly connected with heat detection devices, the sides of multiple groups of the splints away from the multiple groups of V-shaped rotating rods are fixedly connected with wire clamps, the sides of multiple groups of the heat detection devices away from the wire clamps are fixedly connected with wires, and the ends of multiple groups of the wires away from the heat detection devices are fixedly connected with connecting wires.

[0015] As a further solution of the present invention: the line monitoring mechanism includes a heat signal receiving element, the outer wall annular array of the heat signal receiving element is fixedly connected to one end of multiple connecting lines away from multiple groups of lines, the front side of the heat signal receiving element is movably connected to the monitoring mechanism screw rod, the outer wall annular array of the heat signal receiving element is fixedly connected to a slide plate connecting rod, the front sides of multiple slide plate connecting rods are fixedly connected to the slide plate, and the front end of the monitoring mechanism screw rod is rotatably connected to the rear side of the slide plate.

[0016] As a further solution of the present invention: a circular array on the rear side of the chute plate is provided with chute grooves, and a circular array on one side of the outer wall of the chute plate opposite to the multiple chute grooves is provided with slide holes, and the multiple slide holes penetrate into the inner wall of the chute grooves.

[0017] As a further solution of the present invention: the outer wall of the monitoring mechanism screw is threadedly connected to the monitoring mechanism transmission shaft, the outer wall of the monitoring mechanism transmission shaft is rotatably connected to the expansion block rotating rod in a ring array, and multiple expansion block rotating rods are rotatably connected to the expansion block on the side away from the monitoring mechanism screw, and the outer walls of multiple expansion blocks are respectively slidably connected to the inner walls of multiple slide grooves, and the outer sides of multiple expansion blocks are fixedly connected to detection rods, and the outer ends of multiple detection rods extend to the outer wall of the slide groove disk through sliding holes.

[0018] The beneficial effects of the present invention are:

[0019] 1. The present invention fixes the line in an appropriate position by providing a connecting disk and a line fixing mechanism. This design can ensure that the line remains stable during installation and maintenance, while reducing the risk of failure caused by loose or misaligned lines, and can monitor the heat emitted by the line in real time. Specifically, when installing the internal components of the intelligent feeder terminal, the line is placed inside the line clamp, and the staff rotates the screw shaft, and the screw rod moves backward to rotate the L-shaped rotating rod, so that the push-pull shaft drives the push rod and the push plate to slide on the inner wall of the U-shaped plate, and then the fixing clamp rotating rod rotates, driving the V-shaped rotating rod to rotate on the outer wall of the T-shaped connecting plate, pushing the line clamp to clamp the line, and the sensing element on the inner wall of the line clamp monitors the line heat in real time. After the line is fixed, the staff rotates the handle, and the screw rod rotates the transmission shaft. The movement of the transmission shaft drives the rotating rod and the line fixing mechanism to slide on the inner wall of the connecting disk slot;

[0020] 2. The present invention is equipped with a line fixing mechanism, a heat detection device, a splint, a line monitoring mechanism and a detection rod. The intelligent feeder terminal monitors the line status in real time and sends a signal to the main base station when an abnormality occurs. The staff responds in time to ensure the safety of the line. This design improves the monitoring sensitivity and accuracy, reduces manual inspections, reduces operation and maintenance costs, and improves the efficiency of the distribution system. When it is detected that the line does not emit heat, the signal is transmitted to the heat signal receiving element through the line, triggering the monitoring mechanism screw to rotate, pushing the detection rod to expand outward, inserting it into the inner wall of the line rubber sleeve for further real-time detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the main three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the connecting handle, connecting plate, line fixing mechanism and line monitoring mechanism of the present invention;

[0023] Figure 3 This is a schematic diagram of the three-dimensional separation structure of the connecting handle, connecting plate, line fixing mechanism and line monitoring mechanism of the present invention;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the connection disk of the present invention;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the line fixing mechanism of the present invention;

[0026] Figure 6 This is a schematic diagram of the three-dimensional separation structure of the line fixing mechanism of the present invention;

[0027] Figure 7 This is a schematic diagram of the three-dimensional structure of the fixing mechanism control assembly of the present invention;

[0028] Figure 8 It is a schematic diagram of the three-dimensional structure of the fixing assembly of the present invention;

[0029] Figure 9 It is a schematic diagram of the three-dimensional structure of the line monitoring mechanism of the present invention;

[0030] Figure 10 It is a schematic diagram of the three-dimensional separation structure of the line monitoring mechanism of the present invention.

[0031] In the figure: 1. Intelligent feeder terminal body; 2. Connecting handle; 3. Connecting plate; 31. Connecting plate body; 32. Connecting plate slide; 33. Screw; 34. Turning handle; 35. Transmission shaft; 36. Rotating rod; 4. Line fixing mechanism; 41. Fixing mechanism control assembly; 411. Connecting rod; 412. Connecting block; 413. U-shaped plate; 414. Irregular hinge block; 415. Screw shaft connecting block; 416. Screw shaft; 417. Control assembly screw; 418. L-shaped rotating rod; 419. Push-pull shaft; 4110. Push rod; 4111. U-shaped plate side slide; 4112. T-shaped connecting plate; 42. Fixed assembly; 421. Push plate; 422. Push plate slider; 423. Fixed clamp rotating rod; 424. V-shaped rotating rod; 425. Clamp; 426. Heat detection device; 427. Line; 428. Connecting line; 429. Wire clamp; 5. Line monitoring mechanism; 51. Heat signal receiving element; 52. Monitoring mechanism screw rod; 53. Slide plate connecting rod; 54. Slide plate; 55. Slide; 56. Slide hole; 57. Monitoring mechanism transmission shaft; 58. Retracting and expanding block rotating rod; 59. Retracting and expanding block; 510. Detection rod. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] like Figure 1 As shown, the present invention provides a distribution automation intelligent feeder terminal, including an intelligent feeder terminal body 1, the inner wall of the intelligent feeder terminal body 1 is provided with a connecting handle 2, the right side of the connecting handle 2 is fixedly connected to a connecting disk 3, the inner wall of the connecting disk 3 is movably connected to a line fixing mechanism 4 in a circular array, and the front middle part of the connecting disk 3 is fixedly connected to a line monitoring mechanism 5.

[0034] like Figure 2-4As shown, the connecting disk 3 includes a connecting disk body 31, a connecting disk slide 32 is opened in an annular array on the rear side of the connecting disk body 31 and extends to the front side, a screw rod 33 is rotatably connected to the middle part of the rear side of the connecting disk body 31, and the rear end of the screw rod 33 is fixedly connected to the turning handle 34, the outer wall of the screw rod 33 is threadedly connected to the transmission shaft 35, and the outer wall of the transmission shaft 35 is rotatably connected to the rotating rod 36 in an annular array, and multiple line fixing mechanisms 4 include a fixing mechanism control component 41, and multiple fixing mechanism control components 41 are provided with a fixing component 42 on the front side, and multiple fixing mechanism control components 41 include a connecting rod 411, and the outer walls of the multiple connecting rods 411 are respectively slidably connected to the inner walls of the multiple connecting disk slides 32 opened in the connecting disk body 31, and multiple connecting rods The inner sides of the rods 411 are rotatably connected to the sides of the plurality of rotating rods 36 away from the transmission shaft 35, the front sides of the plurality of connecting rods 411 are fixedly connected to the connecting blocks 412, the front sides of the plurality of connecting blocks 412 are fixedly connected to the U-shaped plates 413, the front sides of the plurality of U-shaped plates 413 are fixedly connected to the T-shaped connecting plates 4112, the outer sides of the plurality of connecting rods 411 are fixedly connected to the irregular hinge blocks 414, the front sides of the outer sides of the plurality of irregular hinge blocks 414 are fixedly connected to the wire shaft connecting blocks 415, the inner walls of the plurality of wire shaft connecting blocks 415 are rotatably connected to the wire shafts 416, the inner walls of the plurality of wire shafts 416 are threadedly connected to the control assembly screw rods 417, and the rear sides of the outer walls of the plurality of control assembly screw rods 417 are threadedly connected to the L-shaped rotating rods 41 8. The bottoms of the multiple L-shaped rotating rods 418 are rotatably connected to the inner wall of the rear side of the irregular hinge block 414, and the multiple L-shaped rotating rods 418 are rotatably connected to the push-pull shaft 419 on the side close to the connecting rod 411. The inner walls of the multiple push-pull shafts 419 are fixedly connected to the push rods 4110. The front ends of the multiple push rods 4110 extend to the inner side of the U-shaped plate 413. Both sides of the inner sides of the multiple U-shaped plates 413 are provided with U-shaped plate side sliding grooves 4111. The multiple fixed components 42 include push plates 421. Both sides of the multiple push plates 421 are fixedly connected to push plate sliders 422. The outer walls of the multiple push plates 421 are slidably connected to the inner side of the U-shaped plate 413, and the outer walls of the multiple groups of push plate sliders 422 are slidably connected to the multiple groups of U-shaped plate side sliding grooves 4111. The inner wall, the rear sides of multiple push plates 421 are fixedly connected to the front end of the push rod 4110, and the tops and bottoms of multiple push plates 421 are rotatably connected on both sides of the fixed clamp rotating rod 423 away from each other. The side of multiple groups of fixed clamp rotating rods 423 away from the push plate 421 is rotatably connected to both sides of the top and bottom of multiple T-shaped connecting plates 4112, and the side of multiple groups of fixed clamp rotating rods 423 away from the push plate 421 is rotatably connected to the V-shaped rotating rod 424, and the side of multiple groups of V-shaped rotating rods 424 away from the fixed clamp rotating rod 423 is fixedly connected to the splint 425, and the outer sides of multiple groups of splints 425 are fixedly connected to the heat detection device 426, and the side of multiple groups of splints 425 away from the multiple groups of V-shaped rotating rods 424 is fixedly connected to the wire clamp 429.The multiple heat detection devices 426 are fixedly connected to the wire 427 on one side away from the wire clamp 429, and the multiple wires 427 are fixedly connected to the connecting wire 428 on one end away from the heat detection device 426;

[0035] When installing the components inside the intelligent feeder terminal body 1, when it is necessary to arrange the lines connected to the components, multiple lines are placed on the inner side of multiple sets of line clamps 429. Then the staff rotates the wire shaft 416 on one side of the line fixing mechanism 4 where the lines are placed. After the wire shaft 416 rotates, the meshing control component screw rod 417 moves toward the rear end on the inner wall of the wire shaft 416. The control component screw rod 417 moves toward the rear end to push the L-shaped rotating rod 418 to rotate, thereby making the L-shaped rotating rod The rod 418 rotates around the side connected to the irregular hinge block 414, so that the L-shaped rotating rod 418 rotates and pulls the push-pull shaft 419 to drive the push rod 4110 to slide along the inner wall of the irregular hinge block 414 and the connecting block 412 toward the side of the U-shaped plate 413 and push the push plate 421 to slide along the inner wall of the U-shaped plate 413. The push plate 421 slides along the inner wall of the U-shaped plate 413 toward the side of the T-shaped connecting plate 4112, thereby driving the multiple sets of fixing clamps on the outer wall to rotate the rod 4 23 rotates, multiple sets of fixing clamp rotating rods 423 rotate, thereby causing multiple sets of V-shaped rotating rods 424 to rotate on the outer wall of the T-shaped connecting plate 4112, driving the V-shaped rotating rods 424 to rotate, and the V-shaped rotating rods 424 rotate, thereby pushing the line fixing clamp 429 with the line placed thereon to move inward and clamp the outer wall of the line. At this time, the inner wall of the line fixing clamp 429 is provided with a sensing element, which monitors the heat emitted by the line when the component is started in real time. When the line is fixed, the staff rotates the handle 34 to drive the screw rod 33 to rotate the transmission shaft 35 to move on the side of the outer wall of the screw rod 33 axially away from the connecting disk body 31, and the transmission shaft 35 moves, thereby driving multiple rotating rods 36 to rotate and pulling multiple line fixing mechanisms 4 to slide on the inner wall of the connecting disk slot 32 opened on the connecting disk body 31, so that the line is fixed in the appropriate position. Through this design, it can be ensured that the line remains stable during installation and maintenance, while reducing the risk of failure caused by loose or misaligned lines.

[0036] like Figure 5-7As shown, the line monitoring mechanism 5 includes a heat signal receiving member 51, the outer wall annular array of the heat signal receiving member 51 is fixedly connected to one end of the multiple connecting lines 428 away from the multiple groups of lines 427, the front side of the heat signal receiving member 51 is movably connected to the monitoring mechanism screw rod 52, the outer wall annular array of the heat signal receiving member 51 is fixedly connected to the chute plate connecting rod 53, the front side of the multiple chute plate connecting rods 53 is fixedly connected to the chute plate 54, the front end of the monitoring mechanism screw rod 52 is rotatably connected to the rear side of the chute plate 54, the rear side annular array of the chute plate 54 is provided with a chute 55, the outer wall of the chute plate 54 is connected to the multiple chute 55 A sliding hole 56 is opened in an annular array on one side thereof, and multiple sliding holes 56 penetrate into the inner wall of the chute 55. The outer wall of the monitoring mechanism screw rod 52 is threadedly connected to the monitoring mechanism transmission shaft 57. The outer wall of the monitoring mechanism transmission shaft 57 is rotatably connected to the expansion block rotating rod 58 in an annular array. The multiple expansion block rotating rods 58 are rotatably connected to the expansion block 59 on the side away from the monitoring mechanism screw rod 52. The outer walls of the multiple expansion blocks 59 are respectively slidably connected to the inner walls of the multiple chute 55. The outer sides of the multiple expansion blocks 59 are fixedly connected to the detection rods 510. The outer ends of the multiple detection rods 510 extend to the outer wall of the chute plate 54 through the sliding hole 56.

[0037] When the line fixed by the line fixing mechanism 4 detects that the line no longer emits heat, a signal is transmitted to the heat signal receiving element 51 through the line 427 and the connecting line 428. After receiving the instruction, the heat signal receiving element 51 starts the transmission monitoring mechanism screw 52 to rotate. The monitoring mechanism screw 52 rotates the transmission monitoring mechanism transmission shaft 57 to move to one side of the slide plate 54, thereby driving the multiple expansion block rotation rods 58 to rotate, pushing the multiple expansion blocks 59 to slide on the inner wall of the slide 55 and driving the multiple detection rods 510 to expand outward on the outer wall of the slide plate 54 and insert the outer end into the inner wall of the rubber sleeve wrapped by the line, thereby realizing real-time monitoring of the line status. When the line is abnormal, such as temperature rise, the line no longer emits heat or the current is abnormal, a signal is sent to the main base station through the heat signal receiving element 51. The staff can receive the abnormal signal in time and take corresponding measures to ensure the safe and stable operation of the line. The design of this intelligent feeder terminal not only improves the sensitivity and accuracy of monitoring, but also reduces the frequency of manual inspections through automated monitoring, reduces operation and maintenance costs, and improves the overall efficiency of the distribution system.

[0038] The working principle of the present invention is as follows: when installing the components inside the main body 1 of the intelligent feeder terminal, when it is necessary to arrange the lines connected to the components, multiple lines are placed inside multiple sets of line clamps 429, and then the staff rotates the wire shaft 416 on one side of the line fixing mechanism 4 where the lines are placed. After the wire shaft 416 rotates, the meshing control component screw rod 417 moves toward the rear end on the inner wall of the wire shaft 416, and the control component screw rod 417 moves toward the rear end, thereby pushing the L-shaped rotating rod 418 to rotate, and then The L-shaped rotating rod 418 rotates around the side connected to the irregular hinge block 414, so that the L-shaped rotating rod 418 rotates and pulls the push-pull shaft 419 to drive the push rod 4110 to slide along the inner wall of the irregular hinge block 414 and the connecting block 412 toward the side of the U-shaped plate 413 and push the push plate 421 to slide along the inner wall of the U-shaped plate 413. The push plate 421 slides along the inner wall of the U-shaped plate 413 toward the side of the T-shaped connecting plate 4112, thereby driving the multiple sets of fixing clips on the outer wall. The rotating rod 423 rotates, and the multiple sets of fixing clamp rotating rods 423 rotate, thereby causing the multiple sets of V-shaped rotating rods 424 to rotate on the outer wall of the T-shaped connecting plate 4112, driving the V-shaped rotating rod 424 to rotate. The V-shaped rotating rod 424 rotates, thereby pushing the line fixing clamp 429 with the line placed thereon to move inward and clamp the outer wall of the line. At this time, the inner wall of the line fixing clamp 429 is provided with a sensing element, which monitors the heat emitted by the line when the component is started in real time. When the line is fixed, the staff rotates the handle 34 to drive the screw rod 33 to rotate the transmission shaft 35 to move on the side of the outer wall of the screw rod 33 axially away from the connecting disk body 31. The transmission shaft 35 moves, thereby driving the multiple rotating rods 36 to rotate and pull the multiple line fixing mechanisms 4 to slide on the inner wall of the connecting disk slot 32 opened in the connecting disk body 31, so that the line is fixed in the appropriate position. Through this design, it can be ensured that the line remains stable during installation and maintenance, while reducing the risk of failure caused by loose or misaligned lines.

[0039] When the line fixed by the line fixing mechanism 4 detects that the line no longer emits heat, a signal is transmitted to the heat signal receiving element 51 through the line 427 and the connecting line 428. After receiving the instruction, the heat signal receiving element 51 starts the transmission monitoring mechanism screw 52 to rotate. The monitoring mechanism screw 52 rotates the transmission monitoring mechanism transmission shaft 57 to move to one side of the slide plate 54, thereby driving the multiple expansion block rotation rods 58 to rotate, pushing the multiple expansion blocks 59 to slide on the inner wall of the slide 55 and driving the multiple detection rods 510 to expand outward on the outer wall of the slide plate 54 and insert the outer end into the inner wall of the rubber sleeve wrapped by the line, thereby realizing real-time monitoring of the line status. When the line is abnormal, such as temperature rise, the line no longer emits heat or the current is abnormal, a signal is sent to the main base station through the heat signal receiving element 51. The staff can receive the abnormal signal in time and take corresponding measures to ensure the safe and stable operation of the line. The design of this intelligent feeder terminal not only improves the sensitivity and accuracy of monitoring, but also reduces the frequency of manual inspections through automated monitoring, reduces operation and maintenance costs, and improves the overall efficiency of the distribution system.

[0040] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A distribution automation intelligent feeder terminal, characterized by: The invention comprises an intelligent feeder terminal body (1), wherein the inner wall of the intelligent feeder terminal body (1) is provided with a connecting handle (2), the right side of the connecting handle (2) is fixedly connected to a connecting disk (3), the inner wall annular array of the connecting disk (3) is movably connected to a line fixing mechanism (4), and the front middle part of the connecting disk (3) is fixedly connected to a line monitoring mechanism (5); the connecting disk (3) comprises a connecting disk body (31), the rear side annular array of the connecting disk body (31) is provided with a connecting disk slide groove (32) extending to the front side, the rear middle part of the connecting disk body (31) is rotatably connected to a screw rod (33), the rear end of the screw rod (33) is fixedly connected to a turning handle (34), the outer wall of the screw rod (33) is threadedly connected to a transmission shaft (35), and the outer wall annular array of the transmission shaft (35) is rotatably connected to a rotating rod (36); The plurality of line fixing mechanisms (4) each include a fixing mechanism control component (41), and a fixing component (42) is provided on the front side of the plurality of fixing mechanism control components (41); The plurality of fixing mechanism control assemblies (41) each include a connecting rod (411), the outer walls of the plurality of connecting rods (411) are respectively slidably connected to the inner walls of the plurality of connecting disk slots (32) provided on the connecting disk body (31), the inner sides of the plurality of connecting rods (411) are respectively rotatably connected to the side of the plurality of rotating rods (36) away from the transmission shaft (35), the front sides of the plurality of connecting rods (411) are respectively fixedly connected to a connecting block (412), the front sides of the plurality of connecting blocks (412) are respectively fixedly connected to a U-shaped plate (413), and the front sides of the plurality of U-shaped plates (413) are respectively fixedly connected to a T-shaped connecting plate (4112); The outer sides of the plurality of connecting rods (411) are fixedly connected to irregular hinge blocks (414), the front sides of the outer sides of the plurality of irregular hinge blocks (414) are fixedly connected to wire shaft connecting blocks (415), the inner walls of the plurality of wire shaft connecting blocks (415) are rotatably connected to wire shafts (416), the inner walls of the plurality of wire shafts (416) are threadedly connected to control component screw rods (417), the outer wall rear sides of the plurality of control component screw rods (417) are threadedly connected to L-shaped rotating rods (418), and the plurality of The bottoms of the L-shaped rotating rods (418) are all rotatably connected to the inner wall of the rear side of the irregular hinge block (414), and the sides of the multiple L-shaped rotating rods (418) close to the connecting rod (411) are all rotatably connected to the push-pull shaft (419), and the inner walls of the multiple push-pull shafts (419) are all fixedly connected to push rods (4110), and the front ends of the multiple push rods (4110) extend to the inner side of the U-shaped plate (413), and the two sides of the inner side of the multiple U-shaped plates (413) are provided with U-shaped plate side grooves (4111).

2. The distribution automation intelligent feeder terminal according to claim 1, characterized in that: The plurality of fixed assemblies (42) each include a push plate (421), both sides of the plurality of push plates (421) are fixedly connected with a push plate slider (422), the outer walls of the plurality of push plates (421) are slidably connected to the inner side of the U-shaped plate (413), the outer walls of the plurality of groups of push plate sliders (422) are slidably connected to the inner walls of the plurality of groups of U-shaped plate side slide grooves (4111), and the rear sides of the plurality of push plates (421) are fixedly connected to the front end of the push rod (4110).

3. The distribution automation intelligent feeder terminal according to claim 2, characterized in that: The tops and bottoms of the plurality of push plates (421) are rotatably connected to the sides thereof away from each other by fixed clamp rotating rods (423), the sides of the plurality of groups of fixed clamp rotating rods (423) away from the push plates (421) are rotatably connected to the tops and bottoms of the plurality of T-shaped connecting plates (4112), the sides of the plurality of groups of fixed clamp rotating rods (423) away from the push plates (421) are rotatably connected to the V-shaped rotating rods (424), and the sides of the plurality of groups of V-shaped rotating rods (424) away from the fixed clamp rotating rods (423) are fixedly connected to the clamping plates (425).

4. The distribution automation intelligent feeder terminal according to claim 3, characterized in that: The outer sides of the plurality of groups of the splints (425) are fixedly connected to heat detection devices (426), the sides of the plurality of groups of the splints (425) away from the plurality of groups of V-shaped rotating rods (424) are fixedly connected to wire clamps (429), the sides of the plurality of groups of the heat detection devices (426) away from the wire clamps (429) are fixedly connected to circuits (427), and the ends of the plurality of groups of the circuits (427) away from the heat detection devices (426) are fixedly connected to connecting wires (428).

5. The distribution automation intelligent feeder terminal according to claim 4, characterized in that: The line monitoring mechanism (5) includes a heat signal receiving element (51), the outer wall annular array of the heat signal receiving element (51) is fixedly connected to one end of a plurality of connecting lines (428) away from a plurality of lines (427), the front side of the heat signal receiving element (51) is movably connected to a monitoring mechanism screw rod (52), the outer wall annular array of the heat signal receiving element (51) is fixedly connected to a chute plate connecting rod (53), the front sides of the plurality of chute plate connecting rods (53) are fixedly connected to a chute plate (54), and the front end of the monitoring mechanism screw rod (52) is rotatably connected to the rear side of the chute plate (54).

6. The distribution automation intelligent feeder terminal according to claim 5, characterized in that: The rear annular array of the chute plate (54) is provided with chute grooves (55), and the outer wall of the chute plate (54) and the annular array on one side opposite to the multiple chute grooves (55) are provided with slide holes (56), and the multiple slide holes (56) penetrate to the inner wall of the chute groove (55).

7. The distribution automation intelligent feeder terminal according to claim 6, characterized in that: The outer wall of the monitoring mechanism screw rod (52) is threadedly connected to the monitoring mechanism transmission shaft (57), and the outer wall of the monitoring mechanism transmission shaft (57) is rotatably connected to the expansion block rotation rod (58) in a ring array. The plurality of expansion block rotation rods (58) are rotatably connected to the expansion block (59) on the side away from the monitoring mechanism screw rod (52). The outer walls of the plurality of expansion blocks (59) are respectively slidably connected to the inner walls of the plurality of slide grooves (55). The outer sides of the plurality of expansion blocks (59) are fixedly connected to the detection rods (510), and the outer ends of the plurality of detection rods (510) extend to the outer wall of the slide groove plate (54) through the sliding hole (56).

Citation Information

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