Intelligent power distribution network fusion novel pole-mounted circuit breaker and intelligent control method
Through intelligent control methods and sensor detection, the center of gravity and roller assembly position of the circuit breaker is adjusted, and the wear and barrier problems during the installation of the circuit breaker on the column is solved, thereby improving the stability and construction efficiency of the circuit breaker.
Patent Information
- Application Number
- CN202411290927.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2024-12-17
AI Technical Summary
In the prior art, when the circuit breaker is installed on the column, it is easy to cause wear and impact of the circuit breaker during the lifting process, and when there are blockages of wires or other equipment on the telephone poles, it is difficult to perform stable installation, resulting in slow construction speed.
A new column circuit breaker with intelligent distribution network is designed, using two-layer roller assembly and lifting ring assembly, detect obstacles through the first sensor and adjust the position of the sliding ring and roller assembly, changing the center of gravity and lifting point of the circuit breaker Relationship, avoid barriers, ensure the stability and safety of the circuit breaker.
It effectively avoids friction and wear between the circuit breaker and the telephone pole, ensures the stable rise of the circuit breaker and the safety during installation, and adapts to the scene where the surface of the electrical pole has small barriers, improving construction speed and efficiency.
Smart Images

Figure CN119153259A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of circuit breakers, and in particular to a novel pole-mounted circuit breaker integrated with an intelligent distribution network and an intelligent control method. Background Art
[0002] In the prior art, when installing a pole-mounted vacuum circuit breaker, a crane is mostly used for hoisting. In most locations, the installation site is small and it is difficult to set up a crane. At this time, a pulley block is required for hoisting. During the hoisting process, if the circuit breaker is directly attached to the electric pole, it will cause the circuit breaker to wear. If the circuit breaker is suspended in the air, it is difficult to ensure the stability of the circuit breaker. The circuit breaker may collide with the electric pole during the hoisting process. Therefore, when the pulley block is used for hoisting, the construction speed is slow.
[0003] Some patent documents related to circuit breakers are disclosed in the prior art. The invention patent with publication number CN108565173B discloses an outdoor pole-mounted high-voltage vacuum circuit breaker, including a circuit breaker body, a lifting handle movably connected to the front of the circuit breaker body through a mounting plate, a mounting block fixedly connected to the left side of the circuit breaker body, a mounting groove is opened on the left side of the mounting block, a first connecting plate is arranged inside the mounting groove, and the left end of the first connecting plate passes through the mounting groove and extends to the outside of the mounting groove and is fixedly connected to a first clamping plate.
[0004] The above-mentioned patent document discloses a claw-type circuit breaker housing. During installation, the circuit breaker is clamped on the pole and moved upward along the pole by rollers. Although the above-mentioned technical solution can solve the wear and impact problems of the circuit breaker during the lifting process, in the actual installation process, especially when replacing the circuit breaker, there are often wires or other electrical equipment blocking the pole, which makes it difficult to directly use the above-mentioned solution for installation. It is precisely because of the complexity of the installation environment that the lifting and installation are difficult. Summary of the invention
[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an intelligent distribution network integrating a new type of pole-mounted circuit breaker and an intelligent control method.
[0006] To achieve the above objectives, in a first aspect, the present invention provides a novel pole-mounted circuit breaker integrated with a smart distribution network, comprising a housing, and further comprising:
[0007] Two layers of roller assemblies, the two layers of roller assemblies are connected to the outer wall of the back side of the shell;
[0008] Two sets of lifting ring assemblies, the two sets of lifting ring assemblies are symmetrically arranged on both sides of the shell, the lifting ring assemblies have a fixed ring and a sliding ring, and the sliding ring slides on the surface of the shell;
[0009] A first sensor, wherein the first sensor is fixed on the surface of the housing and is used to detect whether there is an obstacle above the housing;
[0010] A controller, when there is an obstacle, the controller controls the sliding ring to move to the side close to the fixed ring, so that the housing has a tendency to tilt to the left, and then controls the upper roller assembly to flip from a horizontal state to a vertical state to avoid the obstacle;
[0011] When the upper roller assembly passes over the obstacle, the controller controls the sliding ring to move to the side away from the fixed ring, so that the housing has a tendency to tilt to the right, and then controls the upper roller assembly to reset, and controls the lower roller assembly to flip to a vertical state to avoid the obstacle;
[0012] It should be noted that the driving assembly of the sliding ring includes a second sliding rail and a driving member, the second sliding rail is fixed on the outer wall of the shell, and the driving member can be an electric push rod or an electric screw driving device, which drives the sliding ring to move in the second sliding rail and is powered by an external power supply;
[0013] The first sensor can be an ultrasonic sensor or an infrared sensor;
[0014] The controller is installed on the housing, and the controller may also be a wireless sensor;
[0015] Specifically, when the pulley block is hoisted, the hoisting rope is connected to the two sets of hoisting ring assemblies, the circuit breaker is hoisted as a whole, and two layers of roller assemblies are arranged to contact the surface of the electric pole, and the roller assemblies roll on the surface of the electric pole to avoid friction and wear between the circuit breaker and the electric pole during the hoisting process;
[0016] And by adjusting the position of the sliding ring, the relative position relationship between the center of gravity of the circuit breaker as a whole and the lifting point can be changed, so that the circuit breaker as a whole is biased toward the electric pole, ensuring the stable contact between the roller assembly and the electric pole, and ensuring the stability of the circuit breaker during the lifting process;
[0017] When the surface of the utility pole is smooth and no other electrical components are installed, the circuit breaker can be lifted to the installation position without changing the state of the roller assembly;
[0018] However, when replacing the circuit breaker or installing it on an old utility pole, the utility pole is often equipped with small electrical components such as a junction box and a signal box. During the lifting process, these electrical components will hinder the rise of the circuit breaker.
[0019] The present invention detects obstacles on the ascending path of the circuit breaker by setting a first sensor. When an obstacle is detected, the sliding ring is first controlled to move to the side close to the fixed ring, so as to change the relative position relationship between the center of gravity of the shell and the hanging point, so that the top of the shell has a tendency to deviate to the side away from the electric pole, which is beneficial to avoid the circuit breaker losing support after the upper roller assembly is stored, resulting in imbalance and the top hitting the electric pole.
[0020] When the circuit breaker is shifted to the left as a whole, the upper roller assembly is controlled to flip from a horizontal state to a vertical state to avoid obstacles. At this time, the circuit breaker continues to rise. When the upper roller assembly passes the obstacle, the upper roller assembly is controlled to flip and reset. At this time, the obstacle is located between the two roller assemblies.
[0021] Then, the sliding ring is controlled to move to the side away from the fixed ring, so that the top of the shell has a tendency to deviate to the side close to the electric pole. At this time, the roller assembly of the upper layer is subjected to a greater force, and the roller assembly of the lower layer is controlled to flip to a vertical state to make way;
[0022] When the circuit breaker completely passes over the obstacle, the roller assembly on the lower layer is controlled to flip and reset, thereby completing the function of automatically passing over the obstacle, so that the device can adapt to the scene where there are small obstacles on the surface of the utility pole.
[0023] In a second aspect, the present invention provides an intelligent control method for an intelligent distribution network integrating a novel pole-mounted circuit breaker, further comprising a displacement sensor, wherein the displacement sensor is mounted on a housing, and the control method comprises the following steps:
[0024] The controller obtains first request information generated by the shielding information detected by the first sensor, generates first control information according to the first request information, and then sends the first control information to the driving member of the sliding ring, wherein the first control information is used to control the sliding ring to move toward the side close to the fixed ring so that the housing has a tendency to tilt to the left;
[0025] The controller obtains second request information generated by the tire pressure sensor detecting tire pressure enhancement information of the airbag tire on the lower layer, generates second control information according to the second request information, and sends the second control information to the roller assembly on the upper layer, wherein the second control information is used to control the roller assembly on the upper layer to flip from a horizontal state to a vertical state to avoid obstacles;
[0026] The circuit breaker continues to rise. When the upper roller assembly passes over the obstacle, the upper roller assembly needs to be reset, and the lower roller assembly is flipped downward to a vertical state. A displacement sensor can be set to detect the rising distance of the circuit breaker. By setting a preset moving distance, when it is detected that the moving distance is equal to the preset moving distance, the upper roller assembly is controlled to reset.
[0027] The controller obtains third request information generated by the displacement sensor detecting the rising distance information of the circuit breaker, generates third control information according to the third request information, and sends the third control information to the upper roller assembly, wherein the third control information is used to control the upper roller assembly to reset;
[0028] The controller obtains the fourth request information generated by the tire pressure sensor detecting the tire pressure enhancement information of the airbag tire on the upper layer, and generates the fourth control information and the fifth control information according to the fourth request information, wherein the fourth control information is used to control the driving member of the sliding ring to move to the side away from the fixed ring so that the shell has a tendency to tilt to the right, and the fifth control information is used to control the roller assembly on the lower layer to flip from a horizontal state to a vertical state to avoid obstacles; wherein, by first making the shell have a tendency to tilt to the right, the supporting weight is concentrated on the roller assembly on the upper layer, which is conducive to avoiding the shell from overturning when the roller assembly on the lower layer flips;
[0029] The controller first sends the fourth control information to the driving member of the sliding ring, and then sends the fifth control information to the roller assembly at the lower layer after a delay;
[0030] After the lower roller assembly is flipped over, the circuit breaker continues to rise. After the lower roller assembly passes over the obstacle, the lower roller assembly needs to be reset to ensure the stability of the circuit breaker.
[0031] The controller generates the sixth control information and the seventh control information with a delay. The controller first sends the sixth control information to the roller assembly of the lower layer, and then sends the seventh control information to the driving part of the slip ring. The sixth control information is used to drive the roller assembly of the lower layer to reset, and the seventh control information is used to drive the slip ring to reset.
[0032] Compared with the prior art, the present invention has the following beneficial effects:
[0033] 1. The present invention connects the lifting rope to the two sets of lifting ring assemblies during the lifting of the pulley block, lifts the circuit breaker as a whole, and sets two layers of roller assemblies in contact with the surface of the electric pole. The roller assemblies roll on the surface of the electric pole to avoid friction and wear between the circuit breaker and the electric pole during the lifting process.
[0034] Second, by adjusting the position of the sliding ring, the relative position relationship between the center of gravity of the circuit breaker and the lifting point can be changed, so that the circuit breaker as a whole is biased toward the pole, ensuring stable contact between the roller assembly and the pole, and ensuring the stability of the circuit breaker during lifting.
[0035] 3. The present invention detects obstacles on the rising path of the circuit breaker by setting a first sensor. When an obstacle is detected, the relative position relationship between the center of gravity of the shell and the hanging point is first changed, so that the top of the shell has a tendency to deviate to the side away from the electric pole, which is beneficial to avoid the situation where the circuit breaker loses support after the upper roller assembly is stored, resulting in imbalance and the top hitting the electric pole. When the circuit breaker is offset to the left as a whole, the upper roller assembly is controlled to flip over to avoid the obstacle, thereby completing the function of automatically crossing the obstacle, so that the device can adapt to the scene where there is a small obstacle on the surface of the electric pole. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0037] Figure 2 For the present invention Figure 1 Schematic diagram of the structure at point A in .
[0038] Figure 3 For the present invention Figure 1 Schematic diagram of the structure at point B in the figure.
[0039] Figure 4 It is a schematic diagram of the circuit breaker and the electric pole structure of the present invention.
[0040] Figure 5 It is a schematic diagram of the cross-sectional structure of the rotating wheel of the present invention.
[0041] Figure 6 The structure of the rotating wheel and the electric pole of the present invention is schematically shown. Figure 1 .
[0042] Figure 7 The structure of the rotating wheel and the electric pole of the present invention is schematically shown. Figure 2 .
[0043] Figure 8 It is a schematic flow chart of the control method of the present invention.
[0044] In the figure: 1, shell; 2, fixed ring; 3, sliding ring; 3, sliding ring; 4, first sensor; 5, second slide rail; 6, rotating wheel; 7, airbag tire; 8, inflation and suction dual-purpose air pump; 9, first slide rail; 10, vertical flip rod; 101, fixed block; 102, electric cylinder; 103, movable block; 11, horizontal flip frame; 12, slider; 13, tire pressure sensor; 14, electric pole; 15, horizontal roller; 1501, bracket; 16, second sensor; 17, displacement sensor. DETAILED DESCRIPTION
[0045] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0046] like Figures 1 to 7 The smart distribution network integrated novel pole-mounted circuit breaker shown includes a housing 1 and also includes:
[0047] Two-layer roller assembly, the two-layer roller assembly is connected to the outer wall of the back side of the housing 1;
[0048] Two sets of lifting ring assemblies, the two sets of lifting ring assemblies are symmetrically arranged on both sides of the housing 1, the lifting ring assemblies have a fixed ring 2 and a sliding ring 3, and the sliding ring 3 slides on the surface of the housing 1;
[0049] A first sensor 4, the first sensor 4 is fixed on the surface of the housing 1, and the first sensor 4 is used to detect whether there is an obstacle above the housing 1;
[0050] The controller controls the sliding ring 3 to move to the side close to the fixed ring 2 when there is an obstacle, so that the housing 1 tends to tilt to the left, and then controls the upper roller assembly to flip from a horizontal state to a vertical state to avoid the obstacle;
[0051] When the upper roller assembly passes over the obstacle, the controller controls the sliding ring 3 to move to the side away from the fixed ring 2, so that the housing 1 tends to tilt to the right, and then controls the upper roller assembly to reset, and controls the lower roller assembly to flip to a vertical state to avoid the obstacle;
[0052] As an optional embodiment, the driving assembly of the sliding ring 3 includes a second sliding rail 5 and a driving member, the second sliding rail 5 is fixed on the outer wall of the housing 1, and the driving member can be an electric push rod or an electric screw driving device, which pushes the sliding ring 3 to move in the second sliding rail 5 and is powered by an external power supply;
[0053] The first sensor 4 can be an ultrasonic sensor or an infrared sensor;
[0054] The controller is installed on the housing, and the controller can also use a wireless sensor;
[0055] Specifically, when the pulley block is hoisted, the hoisting rope is connected to the two sets of hoisting ring assemblies, the circuit breaker is hoisted as a whole, and two layers of roller assemblies are provided to contact the surface of the electric pole 14, and the roller assemblies roll on the surface of the electric pole 14 to avoid friction and wear between the circuit breaker and the electric pole 14 during the hoisting process;
[0056] By adjusting the position of the sliding ring 3, the relative position relationship between the center of gravity of the circuit breaker as a whole and the lifting point can be changed, so that the circuit breaker as a whole is biased toward the electric pole 14, ensuring the stable contact between the roller assembly and the electric pole 14, and ensuring the stability of the circuit breaker during the lifting process;
[0057] When the surface of the utility pole 14 is smooth and no other electrical components are installed, the circuit breaker can be lifted to the installation position without changing the state of the roller assembly;
[0058] However, when replacing the circuit breaker or installing it on an old electric pole 14, the electric pole 14 is often equipped with small electrical components such as a junction box and a signal box. During the lifting process, these electrical components may hinder the rise of the circuit breaker.
[0059] The present invention detects obstacles on the ascending path of the circuit breaker by setting a first sensor 4. When an obstacle is detected, the sliding ring 3 is first controlled to move toward the side close to the fixed ring 2, so as to change the relative position relationship between the center of gravity of the housing 1 and the hanging point, so that the top of the housing 1 has a tendency to deviate toward the side away from the electric pole 14, which is beneficial to avoid the circuit breaker losing support after the upper roller assembly is stored, resulting in imbalance and the top hitting the electric pole 14.
[0060] When the circuit breaker is shifted to the left as a whole, the upper roller assembly is controlled to flip from a horizontal state to a vertical state to avoid obstacles. At this time, the circuit breaker continues to rise. When the upper roller assembly passes the obstacle, the upper roller assembly is controlled to flip and reset. At this time, the obstacle is located between the two roller assemblies.
[0061] Then, the sliding ring 3 is controlled to move to the side away from the fixed ring 2, so that the top of the housing 1 has a tendency to deviate to the side close to the electric pole 14. At this time, the roller assembly of the upper layer is subjected to a greater force, and the roller assembly of the lower layer is controlled to flip to a vertical state to make way;
[0062] When the circuit breaker completely passes over the obstacle, the lower roller assembly is controlled to flip and reset, thereby completing the function of automatically passing over the obstacle, so that the device can adapt to the scene where there are small obstacles on the surface of the utility pole 14.
[0063] As a further embodiment of the present invention, the roller assembly includes a rotating wheel 6, a tire assembly is arranged on the outer side of the rotating wheel 6, the tire assembly includes an airbag tire 7, the airbag tire 7 is fixed on the outer side of the rotating wheel 6, and an inflation and suction dual-purpose air pump 8 is arranged on one side of the airbag tire 7, and the inflation and suction dual-purpose air pump 8 is fixedly connected to the airbag tire 7;
[0064] Specifically, when hoisting in windy weather, the smooth rotating wheel 6 may slide laterally on the surface of the electric pole 14, resulting in unstable hoisting. By providing the airbag tire 7 in direct contact with the surface of the electric pole 14, the friction between the rotating wheel 6 and the electric pole 14 is increased, and the rotating wheel 6 is prevented from sliding laterally during the hoisting process, which is conducive to increasing the stability during the hoisting process.
[0065] Furthermore, by providing the dual-purpose air pump 8 for inflation and suction, the tire pressure of the airbag tire 7 can be actively adjusted, thereby adjusting the contact state between the airbag tire 7 and the surface of the electric pole 14 .
[0066] As a further embodiment of the present invention, the roller assembly further comprises:
[0067] A first slide rail 9, the first slide rail 9 is fixed on the outer wall of the housing 1;
[0068] An adjusting rod, the adjusting rod slides on the first slide rail 9, and the adjusting rod comprises a vertical flip rod 10 and a horizontal flip frame 11;
[0069] A rotating wheel 6, the rotating wheel 6 is rotatably connected to the transverse turning frame 11;
[0070] It should be noted that a driving member for driving the adjusting rod to actively slide along the first slide rail 9 is provided inside the first slide rail 9. The driving member can be an electric push rod or an electric screw driving device to push the adjusting rod to move inside the second slide rail 5.
[0071] A slider 12 is slidably connected inside the first slide rail 9, an end of the vertical flip rod 10 is rotatably connected to the slider 12, and a horizontal flip frame 11 is rotatably connected to the vertical flip rod 10;
[0072] The rotation axis of the vertical flip rod 10 and the rotation axis of the horizontal flip frame 11 are both coaxially fixed with the motor;
[0073] By starting the corresponding motor, the vertical flip rod 10 can be driven to flip upward or downward, and the horizontal flip frame 11 can be driven to flip left or right;
[0074] Specifically, due to the different sizes of obstacles, when encountering a small junction box, it can be made to give way by changing the position of the adjusting rod. At this time, there is no need to flip and adjust the upper adjusting rod. Therefore, this embodiment adjusts the position of the rotating wheel 6 by setting an adjusting rod that can move horizontally. When encountering a small obstacle, it is only necessary to control the adjusting rods on the same first slide rail 9 to move away from each other to leak out the giving way space, which is conducive to speeding up the lifting speed.
[0075] As a further embodiment of the present invention, there are multiple tire assemblies on the same rotating wheel 6, and each airbag tire 7 is provided with a tire pressure sensor 13 inside, and the tire pressure sensor 13 is used to detect the tire pressure of the corresponding airbag tire 7 to determine the contact state between the rotating wheel 6 and the surface of the electric pole 14;
[0076] Specifically, Figure 6 As shown, it is known from the prior art that when the rotating wheel 6 is not aligned with the central axis of the electric pole 14, the rotating wheel 6 has a tendency to slide sideways and has a large rolling resistance. Figure 7 As shown, when the rotating wheel 6 is aligned with the central axis of the electric pole 14, the rolling resistance is small;
[0077] It can be seen that in order to speed up the lifting process, it is necessary to adjust the direction of the rotating wheel 6 to align with the central axis of the electric pole 14. The present invention sets a plurality of airbag tires 7 on a rotating wheel 6, detects the tire pressure of the airbag tire 7 through the tire pressure sensor 13, and adjusts the position of the rotating wheel 6 through the lateral flip frame 11, so that the rotating wheel 6 rotates to the side with a larger tire pressure, so that the rotating wheel 6 can be automatically adjusted to align with the central axis of the electric pole 14, reducing rolling resistance, which is conducive to further speeding up the lifting speed;
[0078] However, when encountering an obstacle, since the upper roller assembly needs to be flipped to make way, the circuit breaker changes from a double-layer support to a single-layer support, resulting in reduced stability of the circuit breaker. In order to ensure the stability of the circuit breaker, the present invention controls the two adjustment rods on the same slide rail to move away from each other, increases the distance between the two rotating wheels 6 on the same slide rail, and moves the support point of the circuit breaker to both sides, thereby facilitating the improvement of the stability of the bottom support after the double-layer support is lost;
[0079] In addition, the position of the rotating wheel 6 is adjusted synchronously so that the rotating wheel 6 is not aligned with the central axis of the electric pole 14, thereby increasing the rolling resistance of the rotating wheel 6, and the tire pressure of the airbag tire 7 is reduced synchronously to increase the friction between the airbag tire 7 and the electric pole 14, which is beneficial to further improve the stability of the bottom support and avoid the circuit breaker from losing its double-layer support and causing it to lose balance and tip over.
[0080] As a further embodiment of the present invention, a transverse roller 15 is connected to the surface of the transverse turning frame 11;
[0081] Specifically, during the sliding of the adjusting rod inside the first slide rail 9, the airbag tire 7 directly rubs and slides with the surface of the electric pole 14, which is likely to affect the service life of the airbag tire 7. On the other hand, since the surface of the electric pole 14 is not smooth, during the friction and sliding of the airbag tire 7, it is possible to generate shaking, which affects the stability of the circuit breaker.
[0082] It should be noted that the transverse roller 15 is rotatably connected to the bracket 1501, and the bracket 1501 is fixed to the surface of the transverse turning frame 11;
[0083] The present invention arranges a transverse roller 15, and before the adjusting rod slides, the airbag tire 7 is controlled to shrink and become deflated, so that the transverse roller 15 contacts the surface of the electric pole 14, while the airbag tire 7 is separated from the surface of the electric pole 14. Therefore, when the adjusting rod slides, on the one hand, by avoiding sliding friction between the airbag tire 7 and the surface of the electric pole 14, the wear on the airbag tire 7 is reduced. On the other hand, it is also beneficial to avoid the jitter caused by the sliding friction, which is beneficial to maintaining the overall stability of the circuit breaker.
[0084] As a further embodiment of the present invention, a second sensor 16 is provided on the rotation axis of each transverse roller 15, and the second sensor 16 is used to detect the rotation state of the transverse roller 15 to determine whether the transverse roller 15 is rotating;
[0085] When the transverse roller 15 does not rotate, the controller controls the adjusting rod to stop moving;
[0086] Specifically, the second sensor 16 can be a rotation speed sensor, which is coaxially connected to the rotating shaft of the transverse roller 15. By detecting the rotation speed of the roller, it is determined whether the transverse roller 15 is rotating. When the transverse roller 15 does not rotate, it indicates that it is close to the edge of the utility pole 14. Continuing to move may cause the airbag tire 7 to completely detach from the utility pole 14, thereby stopping the movement of the adjusting rod to prevent the airbag tire 7 from completely detaching from the utility pole 14, causing the circuit breaker to hit the utility pole 14.
[0087] As a further embodiment of the present invention, the vertical flip rod 10 is a telescopic rod, and when the vertical flip rod 10 flips, the length of the vertical flip rod 10 is shortened;
[0088] Specifically, due to the different structures of the circuit breakers, for some circuit breakers with more top parts, when the adjusting rod flips, it is possible to hit other structures of the circuit breaker. In the present invention, the vertical flip rod 10 is set as a telescopic rod. When the upper rolling assembly flips upward, the vertical flip rod 10 can be retracted synchronously, thereby avoiding the occurrence of collision with other mechanisms.
[0089] As an optional embodiment, the vertical flip rod 10 includes a fixed block 101, an electric cylinder 102, and a movable block 103. The fixed block 101 is rotatably connected to the slider 12 of the first slide rail 9, the fixed end of the electric cylinder 102 is fixed to the fixed block 101, the movable end of the electric cylinder 102 is fixed to the movable block 103, and the movable block 103 is rotatably connected to the horizontal flip frame 11. By starting the electric cylinder 102, the overall length of the vertical flip rod 10 is adjusted.
[0090] like Figure 8 The intelligent control method of a smart distribution network integrating a novel pole-mounted circuit breaker shown in the figure also includes a displacement sensor 17, and the displacement sensor 17 is installed on the housing 1. The control method includes the following steps:
[0091] The controller obtains the first request information generated by the shielding information detected by the first sensor 4, generates the first control information according to the first request information, and then sends the first control information to the driving member of the sliding ring 3. The first control information is used to control the sliding ring 3 to move toward the side close to the fixed ring 2, so that the housing 1 has a tendency to tilt to the left side.
[0092] The controller obtains the second request information generated by the tire pressure sensor 13 detecting the tire pressure enhancement information of the airbag tire 7 of the lower layer, generates the second control information according to the second request information, and sends the second control information to the roller assembly of the upper layer. The second control information is used to control the roller assembly of the upper layer to flip from a horizontal state to a vertical state to avoid obstacles;
[0093] The circuit breaker continues to rise. When the upper roller assembly passes over the obstacle, the upper roller assembly needs to be reset, and the lower roller assembly is turned downward to a vertical state. The rising distance of the circuit breaker can be detected by setting a displacement sensor 17. By setting a preset moving distance, when it is detected that the moving distance is equal to the preset moving distance, the upper roller assembly is controlled to reset.
[0094] The controller obtains the third request information generated by the displacement sensor 17 detecting the rising distance information of the circuit breaker, generates the third control information according to the third request information, and sends the third control information to the upper roller assembly, and the third control information is used to control the upper roller assembly to reset;
[0095] The controller obtains the fourth request information generated by the tire pressure sensor 13 detecting the tire pressure enhancement information of the airbag tire 7 of the upper layer, and generates the fourth control information and the fifth control information according to the fourth request information, the fourth control information is used to control the driving member of the sliding ring 3 to move to the side away from the fixed ring 2, so that the shell 1 has a tendency to tilt to the right, and the fifth control information is used to control the roller assembly of the lower layer to flip from a horizontal state to a vertical state to avoid obstacles; wherein, by first making the shell 1 have a tendency to tilt to the right, the supporting weight is concentrated on the roller assembly of the upper layer, which is conducive to avoiding the shell 1 from overturning when the roller assembly of the lower layer flips;
[0096] The controller first sends the fourth control information to the driving member of the sliding ring 3, and then sends the fifth control information to the roller assembly at the lower layer after a delay;
[0097] After the lower roller assembly is flipped over, the circuit breaker continues to rise. After the lower roller assembly passes over the obstacle, the lower roller assembly needs to be reset to ensure the stability of the circuit breaker.
[0098] The controller generates the sixth control information and the seventh control information with a delay. The controller first sends the sixth control information to the roller assembly of the lower layer, and then sends the seventh control information to the driving part of the slip ring 3. The sixth control information is used to drive the roller assembly of the lower layer to reset, and the seventh control information is used to drive the slip ring 3 to reset.
[0099] As a further embodiment of the present invention, the control method further comprises the following steps:
[0100] When the position of the rotating wheel 6 needs to be adjusted, the tire pressure sensor 13 is required to detect the tire pressure to determine the contact state between the rotating wheel 6 and the electric pole 14;
[0101] The controller obtains first tire pressure information detected by the left tire pressure sensor 13;
[0102] The controller obtains the second tire pressure information detected by the right tire pressure sensor 13;
[0103] The controller compares the first tire pressure information with the second tire pressure information. When the first tire pressure information is greater than the second tire pressure information, the controller generates first control information, and the first control information is used to control the rotating wheel 6 to rotate to the left. When the second tire pressure information is greater than the first tire pressure information, the controller generates second control information, and the second control information is used to control the rotating wheel 6 to rotate to the left.
[0104] The controller sends the first control information to the rotating wheel 6;
[0105] The controller sends the second control information to the rotating wheel 6 .
[0106] As a further embodiment of the present invention, the control method further comprises the following steps:
[0107] When the adjustment rods are adjusted to move away from each other, in order to prevent the rotating wheel 6 from being separated from the electric pole 14 and causing the circuit breaker to hit the electric pole 14, the movement of the rotating wheel 6 needs to be monitored;
[0108] The controller controls the adjusting rods of the lower layer to move away from each other;
[0109] The controller obtains fifth request information, which is generated when the rotation speed of the transverse roller 15 detected by the second sensor 16 is zero;
[0110] The controller generates eighth control information according to the fifth request information, and the eighth control information is used to control the adjustment rod of the lower layer to stop moving;
[0111] The controller sends the eighth control information to the driving member of the adjusting rod at the lower layer.
[0112] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.
Claims
1. A novel pole-mounted circuit breaker integrated with a smart distribution network, comprising a housing (1), characterized in that: Also includes: Two layers of roller assemblies, the two layers of roller assemblies being connected to the outer wall of the back side of the housing (1); Two sets of lifting ring assemblies, the two sets of lifting ring assemblies are symmetrically arranged on both sides of the shell (1), the lifting ring assemblies have a fixed ring (2) and a sliding ring (3), and the sliding ring (3) slides on the surface of the shell (1); A first sensor (4), the first sensor (4) being fixed on the surface of the housing (1), the first sensor (4) being used to detect whether there is an obstacle above the housing (1); A controller, when there is an obstacle, the controller controls the sliding ring (3) to move to a side close to the fixed ring (2), so that the housing (1) has a tendency to tilt to the left, and then controls the upper roller assembly to flip from a horizontal state to a vertical state to avoid the obstacle; When the upper roller assembly passes over the obstacle, the controller controls the sliding ring (3) to move to the side away from the fixed ring (2), so that the shell (1) has a tendency to tilt to the right, and then controls the upper roller assembly to reset, and controls the lower roller assembly to flip to a vertical state to avoid the obstacle.
2. According to claim 1, a smart distribution network integrating a novel pole-mounted circuit breaker is characterized in that: The roller assembly comprises a rotating wheel (6), a tire assembly is arranged on the outer side of the rotating wheel (6), the tire assembly comprises an airbag tire (7), the airbag tire (7) is fixed on the outer side of the rotating wheel (6), an inflation and suction air pump (8) is arranged on one side of the airbag tire (7), and the inflation and suction air pump (8) is fixedly connected to the airbag tire (7).
3. The intelligent distribution network integrated new pole-mounted circuit breaker according to claim 2 is characterized in that: The roller assembly also includes: A first slide rail (9), wherein the first slide rail (9) is fixed on the outer wall of the housing (1); An adjusting rod, the adjusting rod slides on the first slide rail (9), the adjusting rod comprising a vertical flip rod (10) and a horizontal flip frame (11); A rotating wheel (6), wherein the rotating wheel (6) is rotatably connected to a transverse turning frame (11).
4. The intelligent distribution network integrated new pole-mounted circuit breaker according to claim 2 is characterized in that: There are multiple tire assemblies on the same rotating wheel (6), and each of the airbag tires (7) is provided with a tire pressure sensor (13) inside. The tire pressure sensor (13) is used to detect the tire pressure of the corresponding airbag tire (7) to determine the contact state between the rotating wheel (6) and the surface of the electric pole (14).
5. The intelligent distribution network integrated new pole-mounted circuit breaker according to claim 3 is characterized in that: A transverse roller (15) is connected to the surface of the transverse turning frame (11).
6. The intelligent distribution network integrated new pole-mounted circuit breaker according to claim 5 is characterized in that: A second sensor (16) is arranged on the rotation axis of each of the transverse rollers (15), and the second sensor (16) is used to detect the rotation state of the transverse roller (15) to determine whether the transverse roller (15) is rotating; When the transverse roller (15) does not rotate, the controller controls the adjusting rod to stop moving.
7. The intelligent distribution network integrated new pole-mounted circuit breaker according to claim 3 is characterized in that: The vertical turning rod (10) is a telescopic rod, and when the vertical turning rod (10) turns over, the length of the vertical turning rod (10) is shortened.
8. An intelligent control method for a smart distribution network integrating a new type of pole-mounted circuit breaker, applicable to a smart distribution network integrating a new type of pole-mounted circuit breaker as claimed in any one of claims 1 to 7, characterized in that: It also includes a displacement sensor (17), wherein the displacement sensor (17) is mounted on the housing (1). The control method includes the following steps: The controller obtains first request information generated by the shielding information detected by the first sensor (4), generates first control information according to the first request information, and then sends the first control information to the driving member of the sliding ring (3), wherein the first control information is used to control the sliding ring (3) to move toward a side close to the fixed ring (2), so that the housing (1) has a tendency to tilt toward the left side; The controller obtains second request information generated by the tire pressure sensor (13) detecting tire pressure enhancement information of the airbag tire (7) on the lower layer, generates second control information according to the second request information, and then sends the second control information to the roller assembly on the upper layer, wherein the second control information is used to control the roller assembly on the upper layer to flip from a horizontal state to a vertical state to avoid obstacles; The controller obtains third request information generated by the displacement sensor (17) detecting the rising distance information of the circuit breaker, generates third control information according to the third request information, and sends the third control information to the upper roller assembly, wherein the third control information is used to control the upper roller assembly to reset; The controller obtains fourth request information generated by the tire pressure sensor (13) detecting tire pressure enhancement information of the airbag tire (7) on the upper layer, and generates fourth control information and fifth control information according to the fourth request information, wherein the fourth control information is used to control the driving member of the sliding ring (3) to move to a side away from the fixed ring (2) so that the shell (1) has a tendency to tilt to the right, and the fifth control information is used to control the roller assembly on the lower layer to flip from a horizontal state to a vertical state to avoid obstacles; The controller first sends the fourth control information to the driving member of the sliding ring (3), and then sends the fifth control information to the roller assembly at the lower layer after a delay; The controller generates sixth control information and seventh control information with a time delay. The controller first sends the sixth control information to the roller assembly of the lower layer, and then sends the seventh control information to the driving member of the slip ring (3). The sixth control information is used to drive the roller assembly of the lower layer to reset, and the seventh control information is used to drive the slip ring (3) to reset.
9. The intelligent control method of a smart distribution network integrating a new type of pole-mounted circuit breaker according to claim 8 is characterized in that: The control method also includes the following steps: The controller obtains first tire pressure information detected by the tire pressure sensor (13) on the left side; The controller obtains second tire pressure information detected by the tire pressure sensor (13) on the right side; The controller compares the first tire pressure information with the second tire pressure information. When the first tire pressure information is greater than the second tire pressure information, the controller generates first control information, the first control information is used to control the rotating wheel (6) to rotate to the left. When the second tire pressure information is greater than the first tire pressure information, the controller generates second control information, the second control information is used to control the rotating wheel (6) to rotate to the left. The controller sends the first control information to the rotating wheel (6); The controller sends the second control information to the rotating wheel (6).
10. The intelligent control method of a smart distribution network integrating a new type of pole-mounted circuit breaker according to claim 8, characterized in that: The control method also includes the following steps: The controller controls the adjustment rods of the lower layer to move away from each other; The controller acquires fifth request information, wherein the fifth request information is generated when the rotation speed of the transverse roller (15) detected by the second sensor (16) is zero; The controller generates eighth control information according to the fifth request information, and the eighth control information is used to control the adjustment rod of the lower layer to stop moving; The controller sends the eighth control information to the driving member of the adjusting rod at the lower layer.
Citation Information
Patent Citations
An outdoor pole-mounted high-voltage vacuum circuit breaker
CN108565173B
