Power distribution network frame for power distribution network integration planning

Abstract

The invention relates to the technical field of power distribution networks, and particularly discloses a power distribution network frame for power distribution network integration planning, which comprises a telegraph pole, a fixing frame is clamped on the telegraph pole, and a plurality of groups of wire fixing mechanisms are arranged on the fixing frame; the wire fixing mechanism comprises a movable rod, a hinge seat is arranged on the fixing frame, the movable rod is hinged to the hinge seat, and a fixing assembly is hinged to the other end of the movable rod. The fixing assembly comprises two sets of first matching blocks and second matching blocks, the first matching blocks and the second matching blocks are matched, first fixing grooves are formed in the first matching blocks and the second matching blocks, first cables are clamped in the first fixing grooves, fastening assemblies are arranged on the first matching blocks and the second matching blocks, and each fastening assembly comprises two sets of fixing sleeves. A locking element is arranged between the two groups of fixing sleeves; the technical problems that when a power distribution network frame encounters strong wind extreme weather, wires are prone to breakage, and after breakage, the electrified end makes contact with the ground, so that forest fire and other situations are prone to being caused are solved.

Description

Technical Field

[0001] This invention relates to the field of power distribution network technology, and specifically discloses a power distribution network framework for power distribution network integration planning. Background Technology

[0002] The distribution network is a crucial component of the power system, responsible for safely, reliably, and efficiently distributing electrical energy from the transmission network or distributed generation (DG) to end users. The increasing penetration of renewable energy, advancements in power electronics technology, and the development of smart grids are driving the continuous evolution of distribution network integration and planning technologies.

[0003] For example, invention patent application number 2022105878515 discloses a power distribution network frame, including a utility pole, a wire-laying mechanism connected to the utility pole, an adjustment mechanism for movably connecting the utility pole and the wire-laying mechanism, and a monitoring and alarm mechanism for detecting the state of the utility pole or the wire-laying mechanism and triggering an alarm when it tilts. The wire-laying mechanism includes a fixing ring sleeved on the utility pole, a fixing box connected to the fixing ring, and a wire clamp set on the fixing box. The adjustment mechanism includes a movable block movably connected to the fixing box, a support rod rotatably connected to the movable block at one end, and a buckle set on the utility pole and rotatably connected to the other end of the support rod. The monitoring and alarm mechanism includes a fixing box connected to the fixing ring, a pendant suspended in the fixing box, a sensor for detecting the swing state of the pendant and issuing a warning signal, and an alarm connected to the sensor. In the use of existing power distribution network frames, under conditions of strong winds and extreme weather, the power lines are prone to breakage, easily striking other power lines and causing further breakage. The charged end of the broken wire may then come into contact with the ground, potentially leading to wildfires and even property damage. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a power distribution network frame for power distribution network integration planning, so as to solve the technical problem that the power lines are prone to breakage when the power distribution network frame encounters strong winds and extreme weather, and the live end of the broken wire comes into contact with the ground, which can easily lead to wildfires and other situations.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a power distribution network frame for integrated planning of power distribution networks, comprising a utility pole, a fixing frame mounted on the utility pole, and several sets of wire-fixing mechanisms arranged on the fixing frame, with two sets of wire-fixing mechanisms located on the same plane cooperating; each wire-fixing mechanism includes a movable rod, and a hinge seat is provided on the fixing frame, with the movable rod hinged to the hinge seat, and a fixing component hinged to the other end of the movable rod; the fixing component includes two sets of first mating blocks and second mating blocks, the first mating blocks and the second mating blocks cooperating, each of the first mating blocks and the second mating blocks having a first fixing groove, the first fixing groove being S-shaped, with several sets of pointed cones arranged in the first fixing groove, a first cable being clamped in the first fixing groove, and fastening components provided on the first mating blocks and the second mating blocks, the fastening components including two sets of fixing sleeves, the two sets of fixing sleeves being hinged to each other, and a locking element being provided between the two sets of fixing sleeves. The first cable is fixed by a cable fixing mechanism. When fixing the first cable, the S-shaped first fixing groove prevents the first cable from moving freely on the cable fixing mechanism. At the same time, it cooperates with the pointed cone to assist in fixing the first cable, thereby ensuring that the first cable can be firmly fixed on the cable fixing mechanism.

[0006] Furthermore, the fixing frame includes two sets of first support frames, both sets of first support frames are clamped onto the utility pole, and several sets of connecting columns are arranged between the two sets of first support frames; several sets of first connecting frames are arranged on the first support frames, and each set of first connecting frames is provided with a first connecting sleeve, and each set of first connecting sleeves is provided with a double-headed damping rod; the double-headed damping rod is located between the corresponding two sets of the fixing mechanism, and a first arc-shaped block is fixedly connected to the movable rod, and a second arc-shaped block is fixedly connected to both telescopic ends of the double-headed damping rod, with the two sets of second arc-shaped blocks respectively contacting the corresponding first arc-shaped blocks, and both the first arc-shaped blocks and the second arc-shaped blocks being arc-shaped. The movable rod is supported by the double-headed damping rod. When the first cable is blown by the wind, the first cable drives the movable rod to rotate on the hinge seat, reducing the distance between the two ends of the first cable and reducing the pressure received by the first cable. At the same time, the double-headed damping rod can reduce the force transmitted by the first cable to the fixing frame.

[0007] Furthermore, the fixing sleeve includes two sets of arc-shaped sleeves, with a first connecting rod between the two sets of arc-shaped sleeves. The arc-shaped sleeves are fitted onto corresponding first mating blocks / second mating blocks. Both the first mating blocks and the second mating blocks are provided with two sets of first limiting blocks, and the four sets of first limiting blocks are located between the four sets of arc-shaped sleeves. The fixing sleeve cooperates with the first limiting blocks, preventing the fixing sleeve from sliding on the first and second mating blocks.

[0008] Furthermore, the locking element includes a third connecting rod, which is U-shaped and has inward stress at both ends. A support rod is clamped between the two ends of the third connecting rod. A first fixing rod is provided on the first connecting rod, and the first fixing rod is fixedly connected to the third connecting rod. A second connecting rod and a limiting post are provided at both ends of the third connecting rod. A connecting block is provided at one end of the arc-shaped sleeve. Locking pins are installed on the two sets of contacting connecting blocks, and the two sets of limiting posts are respectively installed on the corresponding locking pins. The locking element is used to fix the two sets of mating sleeves on the first and second mating blocks. Simultaneously, due to the internal stress of the third connecting rod, it can cooperate with the forced separation mechanism. Under certain conditions, the locking element can release the fixation between the two sets of fixed sleeves, thereby cooperating with the wind to separate the first cable from the second cable, preventing the energized first cable from flying in the air and posing a safety hazard.

[0009] Furthermore, a limiting component is provided between the two sets of adjacent fastening components. The limiting component includes a second fixing rod, which is fixedly connected to the first support frame. An arc-shaped frame is provided on the second fixing rod, and an arc-shaped limiting block is slidably mounted on the arc-shaped frame. A fourth connecting rod and a second connecting frame are fixedly connected to the arc-shaped limiting block. The second connecting frame is fixedly connected to two corresponding sets of the first connecting rods. A fixing hole is provided on the arc-shaped frame, and a spring is installed in the fixing hole. The limiting component ensures that the first mating block and the second mating block always remain horizontal, preventing the first cable from swaying wildly in the air during strong winds and affecting the normal operation of the remaining first cables.

[0010] Furthermore, each of the several sets of first support frames is equipped with a forced separation mechanism. The forced separation mechanism includes a second support frame, which is fixedly connected to the first support frame. The second support frame is equipped with an arc-shaped top block and a fixing hoop. A first connecting line is fixedly connected to the support rod and passes through the fixing hoop. A control component is provided between the several sets of first connecting lines located on the same side of the first support frame. The control component includes a telescopic rod, which is fixedly connected to the first support frame. Two sets of second connecting lines are fixedly connected to the telescopic end of the telescopic rod. Several sets of fixing hoops are provided on the first support frame, and the two sets of second connecting lines pass through the two sets of fixing hoops respectively. The two sets of second connecting lines are fixedly connected to the corresponding several sets of first connecting lines respectively. The remaining several sets of fixing hoops are located at the connection points between the first connecting lines and the second connecting lines, and the several sets of first connecting lines are respectively passed through the corresponding fixing hoops. The forced separation mechanism can work in conjunction with strong winds to release the fixing mechanism from the first cable, causing the first cable to separate from the fixing mechanism and actively detach. This prevents the first cable from breaking due to excessive wind and being left flying in the air with the live cable. At the same time, the actively detached first cable can be reused.

[0011] Furthermore, the fixing mechanism is equipped with a connecting mechanism, which includes two sets of third connecting sleeves. Each set of third connecting sleeves is equipped with a first locking block. The two sets of first locking blocks are engaged within the first mating block and the second mating block. One end of a second cable is engaged within each third connecting sleeve. The first cable is equipped with a second mating head, and the second cable is equipped with a first mating head. The second mating head is engaged within the first mating head. A rubber sleeve is provided between the two sets of third connecting sleeves. The connection point between the first and second mating heads is located within the rubber sleeve. A carbon corrugated tube is provided on the second cable. The connecting mechanism connects the first cable and the second cable, ensuring unobstructed circuitry and preventing open circuits or poor contact when the first and second cables are in contact, thus guaranteeing normal power transmission.

[0012] Furthermore, the first connecting frame is provided with a second connecting sleeve, and each of the second connecting sleeves is provided with a ceramic sleeve. The ceramic sleeve is located between two sets of cooperating wire fixing mechanisms; one end of each of the two corresponding sets of second cables is located inside the ceramic sleeve, and an insulating sheath is provided at the connection point of the two sets of second cables.

[0013] Furthermore, a mating mechanism is provided between the second cable and the ceramic sleeve. The mating mechanism includes a fixing block, on which a first arc-shaped block is fixedly connected. Second limiting blocks are fixedly connected to both ends of the first arc-shaped block. Second arc-shaped blocks are slidably mounted on the two sets of second limiting blocks. Second slots are provided on both the first and second arc-shaped blocks. A second locking block is provided at one end of the second cable, and the second locking block is engaged with the two sets of second slots. The mating mechanism is used to fix the second cable to the ceramic sleeve, ensuring that the connection point of the two sets of second cables is not affected by external factors and operates normally.

[0014] Furthermore, the cable fixing mechanism is equipped with a sensing device, which is connected to a central control element. The central control element is also connected to the telescopic poles adjacent to both ends of the first cable. Through the cooperation of the sensing device and the central control element, when one section of the first cable separates from the cable fixing mechanism, the cable fixing mechanism at the other end of the first cable is also released, allowing the first cable to fall to the ground and preventing it from flying on the utility pole and causing a safety hazard.

[0015] The working principle and beneficial effects of this solution are as follows: The workers first connect the first cable to the second cable through the connecting mechanism, so that the first mating head and the second mating head are connected through the rubber sleeve, so that the first cable and the second cable are connected. Then, the workers fix the first cable through the cable fixing mechanism. The cable fixing mechanism fixes the first cable through the S-shaped first fixing groove and the pointed cone.

[0016] When encountering strong winds, the wind blows the first cable, which exerts a pulling force on the cable fixing mechanism. At this time, the first cable pulls the movable rod to rotate around the hinge seat. The movable rod drives the first arc block to move, causing the telescopic end of the double-headed damping rod to retract. This can reduce the wind force on the first cable and shorten the distance between the two ends of the first cable, thereby reducing the pressure on the first cable from the strong wind and preventing the first cable from breaking.

[0017] When the wind is too strong, the distance between the two ends of the first cable is shortest. The arc-shaped top block pushes the support rod out, and the two ends of the third connecting rod contract towards the center of the third connecting rod due to internal stress, releasing the fixing mechanism from the first cable. Then, the first cable is blown by the strong wind, causing the second mating head to separate from the first mating head. At the same time, it can be ensured that the first mating head is always inside the rubber sleeve. Even if the first mating head is electrified, it will not cause other hazards. When one side of the first cable is disconnected from the second cable, the sensing device receives the signal and transmits the signal to the central control element. The central control element drives the forced separation mechanism to start, separating the first cable from the fixing mechanism, preventing the electrified wire from flying with the wind and causing ecological or property damage to the environment or people. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of an embodiment; Figure 2 Exploded view of an embodiment; Figure 3 This is a partial structural schematic diagram of an embodiment; Figure 4 for Figure 3 Enlarged view of point A in the middle; Figure 5 for Figure 3 Enlarged view of point B in the middle; Figure 6 for Figure 3 Enlarged view of point C in the middle; Figure 7 This is a schematic diagram of the wire-fixing mechanism in the embodiment; Figure 8 for Figure 7 Enlarged view of point D in the middle; Figure 9 This is a schematic diagram of the connecting mechanism and the mating mechanism in the embodiment; Figure 10 This is a schematic diagram of the connection structure of the double-headed damping rod, the first arc block, the second arc block, the movable rod, and the wire fixing mechanism in the embodiment; Figure 11 This is a schematic diagram of the forced separation mechanism in the embodiment.

[0019] The following are the markings in the attached diagram: utility pole 101, first support frame 102, connecting column 103, first connecting frame 104, first connecting sleeve 105, second connecting sleeve 106, and limiting plate 107; Hinged seat 201, movable rod 202, first mating block 203, second mating block 204, first fixing groove 205, pointed cone 206, first cable 207, arc sleeve 208, first connecting rod 209, second connecting frame 210, connecting block 211, first limiting block 212; 301, second connecting rod 302, third connecting rod 303, support rod 304, limiting post 305, second support frame 306, arc-shaped top block 307, first connecting line 308, fixing hoop 309, second connecting line 310, telescopic rod 311, first fixing rod 312; Second fixing rod 401, arc frame 402, arc limiting groove 403, fixing hole 404, spring 405, fourth connecting rod 406, arc limiting block 407; Third connecting sleeve 501, first locking block 502, first locking groove 503, rubber sleeve 504, second cable 505, carbon corrugated pipe 506, first mating head 507, second mating head 508, ceramic sleeve 509, fixing block 510, first arc-shaped block 511, second locking groove 512, second limiting block 513, second arc-shaped block 514, second locking block 515, limiting groove 516; Double-headed damping rod 601, first arc block 602, second arc block 603. Detailed Implementation

[0020] The following detailed description illustrates the specific implementation method: Example

[0021] like Figures 1 to 10 As shown, a power distribution network frame for power distribution network integration planning is disclosed, including a utility pole 101. A fixing frame is provided on the utility pole 101. The fixing frame includes two sets of first support frames 102. Both sets of first support frames 102 are clamped on the utility pole 101. One set of first support frames 102 is rotated 90 degrees relative to the other set of first support frames 102. The two sets of first support frames 102 are fixedly connected by several sets of connecting columns 103. The two ends of the connecting columns 103 are respectively fixedly connected to the first support frames 102.

[0022] The mounting frame is equipped with several sets of wire-fixing mechanisms, which are respectively mounted on two sets of first support frames 102. The wire-fixing mechanisms located on different sets of first support frames 102 are perpendicular to each other. The wire-fixing mechanisms located on the same set of first support frames 102 cooperate with each other on different sides to facilitate the connection of the two sets of first cables 207. The wire-fixing mechanism includes a movable rod 202. A hinge seat 201 is fixedly connected to the first support frame 102. One end of the movable rod 202 is hinged to the hinge seat 201. A limit plate 107 is fixedly connected to the first support frame 102. The limit plate 107 contacts one end of the movable rod 202 and is used to limit the movement of the movable rod 202. The movable rod 202 is composed of three rectangular sections, one horizontal, one vertical, and one inclined. The inclined section is located between the vertical and horizontal sections. Between the segments, the horizontal segment is hinged to the hinge seat 201, and the other end of the movable rod 202 is hinged to a fixing component. The fixing component includes two sets of first mating blocks 203 and second mating blocks 204. Both the first mating blocks 203 and the second mating blocks 204 are semi-cylinders and can form a cylinder. The first mating block 203 is hinged to the movable rod 202. The first fixing groove 205 is opened in both the first mating block 203 and the second mating block 204. The first fixing groove 205 is S-shaped and has several sets of pointed cones 206. The first cable 207 is clamped in the two sets of first fixing grooves 205. The pointed cones 206 can penetrate into the rubber protective layer of the first cable 207 without piercing the rubber protective layer, thus fixing the first cable 207. Fastening components are provided on the first mating block 203 and the second mating block 204. The fastening components include two sets of fixing sleeves, which are hinged to each other. Each fixing sleeve includes two sets of arc-shaped sleeves 208, which are semi-circular. A first connecting rod 209 is provided between the two sets of arc-shaped sleeves 208. The two ends of the first connecting rod 209 are fixedly connected to the two sets of arc-shaped sleeves 208 respectively. The arc-shaped sleeves 208 are hinged to the arc-shaped sleeves 208 on the other set of fixing sleeves. Two sets of first limiting blocks 212 are provided on both the first mating block 203 and the second mating block 204. The four sets of first limiting blocks 212 are in contact with the corresponding arc-shaped sleeves 208 respectively, and the several sets of first limiting blocks 212 are all located between the four sets of arc-shaped sleeves 208.

[0023] The first support frame 102 is provided with several sets of first connecting frames 104, and each set of first connecting frames 104 is provided with a first connecting sleeve 105. A double-headed damping rod 601 is fixedly connected to the first connecting sleeve 105 by bolts. A first arc-shaped block 511 is fixedly connected to each of the two corresponding movable rods 202. A second arc-shaped block 514 is fixedly connected to each of the two telescopic ends of the double-headed damping rod 601. The two sets of second arc-shaped blocks 514 respectively cooperate with the two sets of first arc-shaped blocks 511. Both the first arc-shaped block 511 and the second arc-shaped block 514 are arc-shaped, and the curvature and length of the first arc-shaped block 511 and the second arc-shaped block 514 are not equal.

[0024] A locking element is provided between the two sets of fixing sleeves. The locking element includes a third connecting rod 303, which is U-shaped. Both ends of the third connecting rod 303 have internal stress towards the center of the third connecting rod 303. A support rod 304 is clamped between the two ends of the third connecting rod 303. At this time, the third connecting rod 303 is in an open state, and both ends of the third connecting rod 303 apply a force towards the center of the support rod 304. A first fixing rod 312 is provided on the first connecting rod 209. The first fixed rod 312 is fixedly connected to the third connecting rod 303. The third connecting rod 303 is provided with a second connecting rod 302 at both ends. The second connecting rod 302 is provided with a limit post 305. One end of the arc sleeve 208 is provided with a connecting block 211. The connecting blocks 211 on two adjacent sets of arc sleeves 208 are in contact. The two sets of contacting connecting blocks 211 are fitted with a locking pin 301. The locking pin 301 is provided with a pin hole. The two sets of limit posts 305 are respectively fitted into the pin holes of the two sets of locking pins 301.

[0025] A limiting component is provided between two sets of adjacent fastening components on the same side. The limiting component includes a second fixing rod 401, which is fixedly connected to the first support frame 102. An arc-shaped frame 402 is provided on the second fixing rod 401. An arc-shaped limiting groove 403 is opened on the arc-shaped limiting groove 403. An arc-shaped limiting block 407 is slidably engaged on the arc-shaped limiting groove 403. A fourth connecting rod 406 and a second connecting frame 210 are fixedly connected to the arc-shaped limiting groove 407. The second connecting frame 210 is fixedly connected to the first connecting rod 209 of the two sets of adjacent fastening components. A fixing hole 404 is opened on the arc-shaped frame 402. The fixing hole 404 communicates with the arc-shaped limiting groove 403. A spring 405 is provided in the fixing hole 404. One end of the spring 405 is fixedly connected to the bottom end of the fixing hole 404. The spring 405 is partially located in the arc-shaped limiting groove 403.

[0026] The first support frame 102 is equipped with a forced separation mechanism for removing the support rod 304. The forced separation mechanism includes a second support frame 306, which is fixedly connected to the first support frame 102. An arc-shaped top block 307 is fixedly connected to the second support frame 306, and the arc-shaped top block 307 is vertically aligned with the support rod 304. A first connecting line 308 is fixedly connected to the support rod 304. A fixing hoop 309 is provided on the arc-shaped top block 307. The first connecting line 308 passes through the fixing hoop 309 and bends at the fixing hoop 309. One section of the first connecting line 308 is parallel to the second support frame 306, and the other section is perpendicular to the second support frame 306. Several sets of first connecting lines 308 are located on the same side of the first support frame 102. A control component is provided between 08. The control component includes a telescopic rod 311. The fixed end of the telescopic rod 311 is fixedly connected to the first support frame 102. Two sets of second connecting lines 310 are fixedly connected to the telescopic end of the telescopic rod 311. Several sets of fixing clamps 309 are provided on the first support frame 102. The two sets of second connecting lines 310 are respectively installed in the two sets of fixing clamps 309. The second connecting lines 310 bend at the fixing clamps 309. The two sets of second connecting lines 310 bend in opposite directions. The two sets of second connecting lines 310 are respectively fixedly connected to several sets of first connecting lines 308. The several sets of fixing clamps 309 are located at the connection between the first connecting lines 308 and the second connecting lines 310. The several sets of first connecting lines 308 are respectively installed in the corresponding fixing clamps 309.

[0027] The cable fixing mechanism is equipped with a connecting mechanism, which includes two sets of third connecting sleeves 501. The two sets of third connecting sleeves 501 can form a cylinder. Each set of third connecting sleeves 501 is equipped with a first locking block 502. A first mating block 203 and a second mating block 204 are each provided with a first locking groove 503. The two sets of first locking blocks 502 are respectively locked into the two sets of first locking grooves 503. One end of the first cable 207 is located between the two sets of third connecting sleeves 501. A second cable 505 is locked inside the third connecting sleeve 501. A second mating head 508 is provided on the first cable 207. A first mating head 507 is provided on the second cable 505. The first mating head 507 is U-shaped. A first mating head 507 has internal stress towards the center. A second mating head 508 is fitted onto the first mating head 507. At this time, the first mating head 507 and the second mating head 508 can be tightly connected. The first mating head 507 and the second mating head 508 are both located between two sets of third connecting sleeves 501. Rubber sleeves 504 are fitted on the first mating head 507 and the second mating head 508. The two ends of the rubber sleeves 504 are in contact with the first cable 207 and the second cable 505, respectively. The rubber sleeves 504 are fitted into the two sets of third connecting sleeves 501. A carbon corrugated tube 506 is provided on the second cable 505. The carbon corrugated tube 506 can protect the first mating head 507.

[0028] A second connecting sleeve 106 is fixedly connected to the first connecting frame 104. A ceramic sleeve 509 is fixedly connected to the second connecting sleeve 106 by bolts. The second cables 505 on the two sets of connecting mechanisms that are connected to the two sets of cooperating wire fixing mechanisms are respectively threaded through both ends of the ceramic sleeve 509. The two sets of second cables 505 are connected, and an insulating sheath is provided at the connection point. The insulating sheath is a technical means commonly used by those skilled in the art, mainly used for insulation and safety protection of electrical equipment terminals. A mating mechanism is provided between the second cable 505 and the ceramic sleeve 509. The mating mechanism includes a fixing block 510. A first arc-shaped block 511 is fixedly connected, and a second limiting block 513 is fixedly connected to both ends of the first arc-shaped block 511. A second arc-shaped block 514 is provided on the second slot 512. The first arc-shaped block 511 and the second arc-shaped block 514 can form a ring. Two sets of limiting grooves 516 are provided on the second arc-shaped block 514. The two sets of second limiting blocks 513 are slidably locked on the two sets of limiting grooves 516 respectively. A second slot 512 is provided on both the first arc-shaped block 511 and the second arc-shaped block 514. A second locking block 515 is provided at one end of the second cable 505. The second locking block 515 is locked in the two sets of second slots 512.

[0029] The rubber sleeve 504 is a cold shrink tubing, the use and structure of which are well known to those skilled in the art and are common technical means used by those skilled in the art; the double-headed damping rod 601 is also a common technical means used by those skilled in the art, the structure, connection method and use of which are well known to those skilled in the art.

[0030] The cable fixing mechanism is equipped with a sensing device, which is connected to the central control element. The central control element is also connected to the telescopic rods 311 adjacent to both ends of the first cable 207. The sensing device, the central control element, and the first cable 207 are all technical means commonly used by those skilled in the art, and their structure, connection method, and usage are well known to those skilled in the art.

[0031] In practice: During connection, the operator first releases the fastening components from the first mating block 203 and the second mating block 204. Then, the operator separates the second mating block 204 from the first mating block 203. When the first mating block 203 separates from the second mating block 204, the connection mechanism is released. Next, the operator removes one set of third connecting sleeves 501, separating the two sets of third connecting sleeves 501. Then, the operator inserts one end of the first mating head 507 into the rubber sleeve 504, causing the second mating head 508 to engage with the first mating head 507. At this point, the first cable 207 and the second cable 205 are connected. Finally, the operator tightly connects the rubber sleeve 504 to the second cable 505 and the first cable 207, thus connecting the second cable 505 and the first cable 205. 7. Fixing: At this point, a good connection path can be formed between the first cable 207 and the second cable 505, and there will be no poor contact. Then, the worker inserts the first cable 207 into the first fixing groove 205. At this point, the shape of the first cable 207 between the first mating block 203 and the second mating block 204 is S-shaped. Then, the worker connects the third connecting sleeve 501 to another set of third connecting sleeves 501. Then, the second mating block 204 is connected to the first mating block 203. At this point, the first locking block 502 is inserted into the first locking groove 503. At this point, the first mating block 203 and the second mating block 204 cooperate to fix the two sets of third connecting sleeves 501. Then, the worker fixes the first mating block 203 and the second mating block 204 with the fastening components.

[0032] According to the actual situation, the staff connects the two sets of second cables 505 to the designated positions. When direct transmission is required, the staff connects the corresponding two sets of second cables 505, and then installs an insulating sleeve at the connection point to ensure a circuit between the two sets of second cables 505 and to prevent leakage. The connection point of the two sets of second cables 505 is then placed inside the ceramic sleeve 509. The ceramic sleeve 509 appears to be a single unit in the accompanying drawings, but it is actually composed of two detachable housings. Its fixing and disassembly methods are well-known to those skilled in the art and are commonly used techniques. After the connection point of the two sets of second cables 505 is inside the ceramic sleeve 509, the second locking blocks 515 on the two sets of second cables 505 are respectively locked onto the first arc-shaped block 511. 515 is installed in the corresponding second slot 512, and then the two sets of limiting slots 516 on the second arc-shaped block 514 are aligned with the two sets of second limiting blocks 513 respectively. Then the second arc-shaped block 514 is moved downward so that the second limiting blocks 513 are inserted into the limiting slots 516 until the first arc-shaped block 511 contacts the second arc-shaped block 514. At this time, the second slot 512 on the second arc-shaped block 514 is also installed in the second slot 515, completing the auxiliary fixation of the second cable 505. When it is necessary to increase or decrease the voltage in the first cable 207, the second cable 505 is connected to the transformer. The voltage transmitted from the first cable 207 to the second cable 505 is changed and then transmitted to the corresponding second cable 505 and the first cable 207 to increase or decrease the voltage in the first cable 207.

[0033] When the fastening assembly releases the first mating block 203 and the second mating block 204, the worker first removes the support rod 304, separating it from the third connecting rod 303. Due to internal stress, the two ends of the third connecting rod 303 move inward. At this time, the two ends of the third connecting rod 303 drive the second connecting rod 302 and the limiting post 305 to move, causing the limiting post 305 to separate from the locking pin 301. Then, the worker removes the locking pin 301, separating it from the two sets of connecting blocks 211. At this time, the two sets of fixing sleeves are released. Then, the worker moves one set of fixing sleeves, causing it to rotate around the other set. At this time, the worker can remove the second mating block 204. When the fastening assembly secures the first mating block 203 and the second mating block 204, after the second mating block 204 is installed on the first mating block 203, the worker rotates the fixing sleeve, causing it to lock onto the second mating block 204. Simultaneously, the two corresponding sets of connecting blocks 211 contact. Insert the locking pin 301 onto the two sets of connecting blocks 211. Note that the locking pin 301 should be inserted into the connecting blocks 211 from bottom to top until the pin hole on the locking pin 301 aligns with the limiting post 305. Then, the worker opens the third connecting rod 303, applying stress to both ends. At this point, the two sets of limiting posts 305 are inserted into their corresponding pin holes, fixing the locking pin 301 in place. Finally, the worker attaches the support rod 304 to the third connecting rod 303. Both ends of 304 are in contact with both ends of the third connecting rod 303. At this time, the third connecting rod 303, the two sets of second connecting rods 302, and the two sets of limiting pins 305 fix the locking pin 301 on the two sets of connecting blocks 211. The locking pin 301 fixes the two sets of fixing sleeves. The fixing sleeves fix the first mating block 203 and the second mating block 204. At the same time, the two sets of first limiting blocks 212 are located between the two sets of corresponding arc sleeves 208. At this time, the first mating block 203 and the second mating block 204 will not move relative to each other on the fixing sleeves.

[0034] In use, during windy weather, the wind blows the first cable 207, which exerts a pulling force on the fixing mechanism. Since the connection between the first cable 207 and the fixing mechanism is S-shaped, this increases the tightness of the connection. Simultaneously, several sets of pointed cones 206 on the first mating block 203 / second mating block 204 are engaged with the first cable 207, ensuring the tightness of the connection and preventing separation. When the pressure exerted by the first cable 207 on the fixing mechanism is significant, the first cable 207 drives the movable rod 202 to rotate around the hinge seat 201 via the fixing mechanism. At this time, the fixing mechanism also rotates around the movable rod 202, reducing the distance between the two ends of the first cable 207, thereby reducing the pressure on the first cable 207 from strong winds and preventing breakage. As the movable rod 202 rotates, it drives the fixing mechanism to perform a circular motion around the hinge seat 201. The second connecting frame 210, the fourth connecting rod 406, and the arc-shaped limiting block 407 move. The arc-shaped limiting block 407 slides within the arc-shaped limiting groove 403. Because the arc-shaped limiting groove 403 is arc-shaped, the arc-shaped limiting block 407 can move in a circular motion around the hinge seat 201 along with the wire-fixing mechanism. When the second connecting frame 210, the fourth connecting rod 406, and the arc-shaped limiting block 407 move, they can ensure that the wire-fixing mechanism does not rotate relative to each other, thus preventing relative rotation between the movable rod 202 and the fastening mechanism. To keep the fastening assembly horizontal, when the movable rod 202 rotates around the hinge seat 201, the movable rod 202 drives the first arc block 511 to move. When the first arc block 511 moves, through the cooperation of the first arc block 511 and the second arc block 514, the second arc block 514 moves horizontally. The second arc block 514 drives the telescopic end of the double-headed damping rod 601 to retract, which can reduce the wind force on the first cable 207 and thus prevent the first cable 207 from breaking.

[0035] When the wind force is too strong, the arc-shaped limiting block 407 moves to the lower end of the arc-shaped limiting groove 403. The arc-shaped limiting block 407 first contacts the spring 405. As the arc-shaped limiting block 407 continues to move, the spring 405 contracts. When the arc-shaped limiting block 407 contacts the bottom end of the arc-shaped limiting groove 403, the support rod 304 moves to contact the arc-shaped top block 307. The arc-shaped top block 307 pushes the support rod 304 out, separating the arc-shaped top block 307 from the third connecting rod 303. Due to internal stress, both ends contract towards the center of the third connecting rod 303, causing the two sets of second connecting rods 302 and the limiting post 305 to move, separating the limiting post 305 from the locking pin 301. At this time, the locking pin 301 is released from its fixation. Due to gravity and the strong wind blowing the first cable 207, the first cable 207 will exert a horizontal tension and a vertical force on the fixing mechanism, causing the locking pin 301 to separate from the two sets of connecting blocks 211. At this time, the fastening components are released. The first set of fixed sleeves located below the arc-shaped sleeve 208 rotates around the other set of fixed sleeves due to gravity. At this time, the fastening assembly releases the fixation of the first mating block 203 and the second mating block 204. Due to the extreme wind at this time, the first cable 207 will exert an upward force on the second mating block 204. The second mating block 204 drives the corresponding fixed sleeve to move upward, causing the first mating block 203 to separate from the second mating block 204. At this time, the fixation of the first cable 207 is released. Then the wind blows the first cable 207 to separate from the first fixing groove 205, and then pulls the first cable 207 out of the rubber sleeve 504. At this time, the second mating head 508 separates from the first mating head 507, and the second cable 505 separates from the first cable 207. Since the first mating head 507 is always located inside the rubber sleeve 504, it can protect the rubber sleeve 504. Even if the first mating head 507 is electrified, no other harm will be caused. When one side of the first cable 207 is disconnected from the second cable 505, the sensing device receives a signal and transmits it to the central control element. The central control element controls the two sets of telescopic rods 311 to start. The telescopic ends of the telescopic rods 311 retract, driving the second connecting line 310 to move. The second connecting line 310 drives several sets of first connecting lines 308 to move. When the several sets of first connecting lines 308 move, their moving lengths are equal. Through several sets of fixing clamps 309, the first connecting lines 308 drive the support rod 304 to move, causing the support rod 304 to separate from the third connecting rod 303. Correspondingly, this causes the third connecting rod 303 to retract inward, ultimately separating the first cable 207 from the second cable 505. This can actively disconnect the first cable 207 from the second cable 505, keeping the energized end inside the rubber sleeve 504, preventing ecological or property damage to the environment or people.

[0036] The above descriptions are merely embodiments of the present invention, and common knowledge regarding specific structures and characteristics in the solutions is not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the implementation of the present invention or its practicality.

Claims

1. A distribution network framework for integrated planning of distribution networks, characterized in that: Includes a utility pole, on which a fixing frame is mounted, and the fixing frame is provided with several sets of wire fixing mechanisms, with two sets of wire fixing mechanisms located on the same plane cooperating; The wire fixing mechanism includes a movable rod, a hinge seat is provided on the fixed frame, the movable rod is hinged to the hinge seat, and a fixed component is hinged to the other end of the movable rod; The fixing component includes two sets of first mating blocks and second mating blocks, which mate with each other. Each of the first and second mating blocks has a first fixing groove, which is S-shaped and contains several sets of pointed cones. A first cable is fitted into the first fixing groove. Fastening components are provided on the first and second mating blocks, and the fastening components include two sets of fixing sleeves that are hinged together. A locking element is provided between the two sets of fixing sleeves.

2. A distribution network framework for integrated planning of distribution networks according to claim 1, characterized in that: The fixing frame includes two sets of first support frames, both sets of first support frames are clamped onto the utility pole, and several sets of connecting columns are provided between the two sets of first support frames. The first support frame is provided with several sets of first connecting frames, each set of first connecting frames is provided with a first connecting sleeve, and each set of first connecting sleeves is provided with a double-headed damping rod. The double-headed damping rod is located between the two corresponding sets of the fixed wire mechanism. A first arc-shaped block is fixedly connected to the movable rod. A second arc-shaped block is fixedly connected to both telescopic ends of the double-headed damping rod. The two sets of second arc-shaped blocks are in contact with the corresponding first arc-shaped blocks. Both the first arc-shaped block and the second arc-shaped block are arc-shaped.

3. A distribution network framework for distribution network integration planning according to claim 2, characterized in that: The fixing sleeve includes two sets of arc-shaped sleeves, and a first connecting rod is provided between the two sets of arc-shaped sleeves. The arc-shaped sleeves are snapped onto the corresponding first mating block / second mating block. Both the first mating block and the second mating block are provided with two sets of first limiting blocks, and the four sets of first limiting blocks are located between the four sets of arc-shaped sleeves.

4. A distribution network framework for integrated planning of distribution networks according to claim 3, characterized in that: The locking element includes a third connecting rod, which is U-shaped and has inward stress at both ends. A support rod is clamped between the two ends of the third connecting rod. A first fixing rod is provided on the first connecting rod and is fixedly connected to the third connecting rod. The third connecting rod is provided with a second connecting rod and a limiting post at both ends. One end of the arc-shaped sleeve is provided with a connecting block. The two sets of contacting connecting blocks are fitted with locking pins, and the two sets of limiting posts are respectively fitted onto the corresponding locking pins.

5. A distribution network framework for distribution network integration planning according to claim 4, characterized in that: A limiting component is provided between two sets of adjacent fastening components. The limiting component includes a second fixing rod, which is fixedly connected to a first support frame. An arc-shaped frame is provided on the second fixing rod. An arc-shaped limiting block is slidably mounted on the arc-shaped frame. A fourth connecting rod and a second connecting frame are fixedly connected to the arc-shaped limiting block. The second connecting frame is fixedly connected to two sets of corresponding first connecting rods. The arc-shaped frame has a fixing hole, and a spring is installed in the fixing hole.

6. A distribution network framework for distribution network integration planning according to claim 5, characterized in that: Several sets of the first support frames are each equipped with a forced separation mechanism. The forced separation mechanism includes a second support frame, which is fixedly connected to the first support frame. The second support frame is equipped with an arc-shaped top block and a fixing hoop. A first connecting line is fixedly connected to the support rod and passes through the fixing hoop. A control component is provided between several sets of first connecting lines located on the same side of the first support frame. The control component includes a telescopic rod, which is fixedly connected to the first support frame. Two sets of second connecting lines are fixedly connected to the telescopic end of the telescopic rod. Several sets of fixing clamps are provided on the first support frame, and the two sets of second connecting lines pass through the two sets of fixing clamps respectively. Two sets of second connecting lines are fixedly connected to several sets of corresponding first connecting lines, and several sets of fixing clamps are located at the connection between the first connecting lines and the second connecting lines, with several sets of first connecting lines respectively threaded into the corresponding fixing clamps.

7. A distribution network framework for distribution network integration planning according to claim 6, characterized in that: The wire fixing mechanism is provided with a connecting mechanism, which includes two sets of third connecting sleeves. Each set of third connecting sleeves is provided with a first locking block. The two sets of first locking blocks are locked in the first mating block and the second mating block. One end of a second cable is locked in the third connecting sleeve. A second mating head is provided on the first cable. A first mating head is provided on the second cable. The second mating head is locked in the first mating head. A rubber sleeve is provided between the two sets of third connecting sleeves, the connection between the first mating head and the second mating head is located inside the rubber sleeve, and a carbon corrugated tube is provided on the second cable.

8. A distribution network framework for distribution network integration planning according to claim 7, characterized in that: The first connecting frame is provided with a second connecting sleeve, and each of the second connecting sleeves is provided with a ceramic sleeve, which is located between two sets of cooperating wire fixing mechanisms; One end of each of the two corresponding sets of second cables is located inside the ceramic sleeve, and an insulating sheath is provided at the connection point of the two sets of second cables.

9. A distribution network framework for distribution network integration planning according to claim 8, characterized in that: A mating mechanism is provided between the second cable and the ceramic sleeve. The mating mechanism includes a fixing block, on which a first arc-shaped block is fixedly connected. A second limiting block is fixedly connected to both ends of the first arc-shaped block. A second arc-shaped block is slidably mounted on the two sets of second limiting blocks. A second slot is provided on both the first arc-shaped block and the second arc-shaped block. A second locking block is provided at one end of the second cable, and the second locking block is mounted on the two sets of second slots.

10. A distribution network framework for distribution network integration planning according to claim 9, characterized in that: The cable fixing mechanism is equipped with a sensing device, which is connected to a central control element. The central control element is also connected to the telescopic rods adjacent to both ends of the corresponding first cable.

Images