Emergency repair device for power distribution network

Abstract

The invention discloses a first-aid repair device for a power distribution network, and relates to the technical field of first-aid repair devices. The high-voltage cable fault tester comprises a first-aid repair mechanism and a power distribution network device, the first-aid repair mechanism is arranged on the inner sides of two power transmission network frames, and by arranging the first-aid repair mechanism, a containing box, a box groove, a mounting base, a rotating rod and a rope winding roller, after a worker detects a cable through the high-voltage cable fault tester, an electric signal is sent to a control system, and the power distribution network device is controlled to work. Then the control system sends an electric signal to the relay to control the rotation of the first motor, at the moment, the rotation of the first motor drives the rope winding roller to rotate, and then the fixing seat drives the toolkit to move up and down along the guide wheel through the winding and unwinding of the cable so as to quickly and accurately reach the position of the fault point. By means of the design, the first-aid repair efficiency is greatly improved, the burden of workers is relieved, and meanwhile the falling risk of tools in the climbing process is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of emergency repair devices, and particularly to an emergency repair device for a distribution network. Background Art

[0002] The distribution network is a link in the power system that is directly connected to users and distributes electric energy to users. It receives electric energy from the transmission network or regional power plants, and distributes it locally through distribution facilities or step by step according to voltage levels to various users. The distribution network mainly consists of equipment and facilities such as overhead lines and cables. The overhead lines are erected above the ground, and the transmission conductors are fixed on the poles standing upright on the ground with insulators to transmit electric energy. Their erection and maintenance are relatively convenient and the cost is low, but they are easily affected by meteorological and environmental factors; while the cable is composed of multiple conductors twisted together, each group of conductors is insulated from each other, and is covered with a highly insulating covering layer, and is mostly used for urban underground electricity;

[0003] The distribution network includes multiple high-altitude cables. However, if a high-altitude cable is damaged, emergency repair is required. However, in this process, workers need to carry a large number of tools to climb. The weight and volume of the tools bring a great burden to the workers' carrying, especially when climbing high altitude for emergency repair. Moreover, the workers not only need to climb carefully, but also need to always pay attention to preventing the tools from falling. Secondly, due to the complex and changeable environment at the emergency repair site, the workers often need to operate in a limited space, which makes the placement and use of tools more difficult. Sometimes, in order to find a suitable tool or fitting, the workers may have to rummage through the narrow space, which not only wastes time, but also may affect the efficiency and quality of the emergency repair. Summary of the Invention

[0004] Based on this, the purpose of the present invention is to provide an emergency repair device for a distribution network to solve the technical problems of large weight and volume of tools, inconvenient carrying, easy falling, and difficult placement and use of tools when operating in a limited space.

[0005] To achieve the above object, the present invention provides the following technical solution: An emergency repair device for a distribution network, including an emergency repair mechanism and a distribution network device. The emergency repair mechanism is arranged inside two transmission network frames. The emergency repair mechanism includes a storage box. A box groove is opened inside the storage box. Two mounting seats are installed on both sides of the inner wall of the box groove, and a winding roller is installed between the two mounting seats through a rotating rod. A first motor is arranged on one side of the storage box, and the output end of the first motor penetrates through the storage box and is connected to the mounting seat;

[0006] A guide wheel is arranged below the winding roller. A cable is wound around the winding roller. The cable bypasses the guide wheel and passes through another guide wheel, and the other end of the cable is fixed to the winding roller;

[0007] A tool kit is placed inside the box groove. A top handle is provided at the top of the tool kit. A fixing seat is provided on the cable. Two clip grooves are formed at the top of the fixing seat, and clips are inserted into the clip grooves. A fixing bolt is provided at the front end of the fixing seat, and the fixing seat and the clip are fixedly connected by the fixing bolt. The fixing seat and the clip are used to fix the tool kit.

[0008] By adopting the above technical solutions, through the design of the rope winding roller and the cable in the emergency repair mechanism, the rapid lifting and lowering of the tool kit can be realized. When a failure occurs in the power distribution network, the emergency repair personnel can quickly send the tool kit to the failure point, greatly improving the emergency repair efficiency. Moreover, the design of the fixing seat and the clip on the cable enables the tool kit to be firmly fixed on the cable and will not shake or fall off during the lifting and lowering process, ensuring the stability and safety of the emergency repair process.

[0009] Furthermore, a relay is provided above the interior of the box groove, and the relay is electrically connected to the first motor.

[0010] By adopting the above technical solutions, a relay is provided above the interior of the box groove and is electrically connected to the first motor, realizing the remote control of the first motor and improving the automation degree and operation convenience of the emergency repair device.

[0011] Furthermore, the tool kit includes a bag body, and a bag groove is formed inside the bag body.

[0012] By adopting the above technical solutions, the tool kit includes a bag body and a bag groove, enabling tools to be stored orderly in the bag groove, facilitating carrying and management, and improving the emergency repair efficiency.

[0013] Furthermore, a plurality of elastic bands are provided in the bag groove, and the elastic bands are sleeved with the tools.

[0014] By adopting the above technical solutions, a plurality of elastic bands are provided in the bag groove and are sleeved with the tools, effectively fixing the tools and preventing the tools from shaking and getting lost during the movement.

[0015] Furthermore, a connecting rod is provided on the outer surface of the box groove, a baffle is provided on the connecting rod, a second motor is provided on one side of the top of the receiving box, and the output end of the second motor penetrates through the receiving box and is connected to the connecting rod.

[0016] By adopting the above technical solutions, a connecting rod and a baffle are provided on the outer surface of the box groove, and the opening and closing of the connecting rod and the baffle are driven by the second motor, protecting the equipment and the tool kit inside the box groove from the interference and damage of the external environment.

[0017] Furthermore, a water baffle is installed on the middle of the top of the receiving box through a mounting rod, and the water baffle is arranged in an inclined structure.

[0018] By adopting the above technical solution, a water baffle is installed in the middle of the top of the receiving box through a mounting rod, and is arranged in an inclined structure, effectively blocking rainwater or other liquids from entering the interior of the receiving box and protecting the safety and reliability of the internal equipment.

[0019] Furthermore, the power distribution network device includes two power transmission network frames, and cable line poles are arranged on both sides of the two power transmission network frames.

[0020] By adopting the above technical solution, the two power transmission network frames and the cable line poles provide stable support and fixed points for the repair device, ensuring the smooth progress of the repair operation.

[0021] Furthermore, the cable line poles are divided into two groups, with two in each group, and power transmission cables are arranged between the two groups of cable line poles.

[0022] By adopting the above technical solution, the cable line poles are divided into two groups, with two in each group, and power transmission cables are arranged between the two groups of cable line poles, realizing stable power transmission and distribution and providing reliable power guarantee for the repair operation.

[0023] Furthermore, the overall material of the repair mechanism is stainless steel, and the material of the tool bag is leather.

[0024] By adopting the above technical solution, the overall material of the repair mechanism is stainless steel, which has the advantages of corrosion resistance, wear resistance, high strength, etc., improving the durability and reliability of the repair device; the material of the tool bag is leather, which is soft and durable, facilitating the carrying and management of tools.

[0025] Furthermore, a base is arranged at the bottom of the power transmission network frame, and the base is fixedly connected to the ground.

[0026] By adopting the above technical solution, a base is arranged at the bottom of the power transmission network frame, and the base is fixedly connected to the ground, ensuring the stability and safety of the power transmission network frame and providing a solid support for the repair operation.

[0027] In summary, the present invention mainly has the following beneficial effects:

[0028] 1. The present invention is provided with a repair mechanism, a storage box, a box slot, a mounting seat, a rotating rod, a rope roller, a first motor, a mounting rod, a water baffle, a guide wheel, a fixing seat, a clip, a fixing bolt, a cable, a connecting rod, a baffle, a second motor, and a relay. After the staff detects the cable through a high-voltage cable fault tester, an electrical signal will be sent to the control system, and then the control system will send an electrical signal to the relay to control the rotation of the first motor. At this time, the rotation of the first motor will drive the rope roller to rotate, and then through the retraction and release of the cable, the fixing seat drives the tool kit to move up and down along the guide wheel to quickly and accurately reach the fault point. This design greatly improves the repair efficiency, reduces the burden on the staff, and also avoids the risk of tools falling during the climbing process;

[0029] 2. The present invention provides a baffle, a second motor, a mounting rod, and a water baffle. The baffle is connected to the connecting rod and can be opened and closed by the drive of the second motor to cover the opening of the box slot to prevent external debris from entering or the tool kit from falling during movement. The mounting rod is used to fix the water baffle. The water baffle is arranged in an oblique structure, which can effectively block rainwater or other liquids from entering the interior of the storage box, protect the internal equipment from moisture damage, and ensure the normal operation and service life of the emergency repair device under severe weather conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0031] Figure 2 It is a schematic diagram of a partial three-dimensional structure of a power distribution network device of the present invention;

[0032] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0033] Figure 4 It is a schematic diagram of the partial three-dimensional structure of the emergency repair mechanism of the present invention.

[0034] In the figure: 1. emergency repair mechanism; 101. storage box; 102. box slot; 103. mounting seat; 104. rotating rod; 105. rope roller; 106. first motor; 107. mounting rod; 108. water baffle; 109. guide wheel; 110. fixing seat; 111. clip; 112. fixing bolt; 113. cable; 114. connecting rod; 115. baffle; 116. second motor; 117. relay; 2. distribution network device; 201. transmission network frame; 202. cable pile; 203. transmission cable; 204. base; 3. tool kit; 301. bag body; 302. bag slot; 303. elastic band; 304. top handle. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as a limitation to the present invention.

[0036] Embodiment 1:

[0037] A rush repair device for a distribution network, as Figures 1-4 shown, includes a rush repair mechanism 1 and a distribution network device 2. The rush repair mechanism 1 is arranged inside two power transmission network frames 201. The rush repair mechanism 1 includes a receiving box 101. An inner box groove 102 is formed inside the receiving box 101. Two mounting seats 103 are installed on both sides of the inner wall of the box groove 102. A winding rope roller 105 is installed between the two mounting seats 103 through a rotating rod 104. A first motor 106 is arranged on one side of the receiving box 101, and the output end of the first motor 106 penetrates the receiving box 101 and is connected to the mounting seat 103; A guide wheel 109 is arranged below the winding rope roller 105. A cable 113 is wound around the winding rope roller 105. The cable 113 bypasses the guide wheel 109 and passes through another guide wheel 109, and the other end of the cable 113 is fixedly connected to the winding rope roller 105; A tool kit 3 is placed inside the box groove 102. A top handle 304 is arranged on the top of the tool kit 3. A fixing seat 110 is arranged on the cable 113. Two clip grooves are formed on the top of the fixing seat 110, and clips 111 are inserted into the clip grooves. A fixing bolt 112 is arranged at the front end of the fixing seat 110, and the fixing seat 110 and the clips 111 are fixedly connected through the fixing bolt 112. The fixing seat 110 and the clips 111 are used to fix the tool kit 3. Through the design of structures such as the receiving box 101, the winding rope roller 105, the first motor 106, and the cable 113 in the rush repair mechanism 1, the rapid lifting and precise positioning of the tool kit 3 are realized. The cooperation of the fixing seat 110 and the clips 111 enables the tool kit 3 to be stably fixed on the cable 113 during the lifting process, facilitating the rush repair personnel to quickly reach the fault point for rush repair operations.

[0038] Refer to Figure 3 、 Figure 4 , a relay 117 is arranged above the inside of the box groove 102. The relay 117 is electrically connected to the first motor 106. Such a design can realize the remote control of the first motor 106, improve the automation degree of rush repair operations, and at the same time, the protection function of the circuit can be realized through the relay 117 to ensure the safe and reliable operation of the rush repair device.

[0039] Refer to Figure 3 、 Figure 4 , the tool kit 3 includes a bag body 301. An inner bag groove 302 is formed inside the bag body 301. Such a structural design enables the tools to be stored in the bag groove 302 in an orderly manner, facilitating the rush repair personnel to quickly find the required tools and improving the rush repair efficiency.

[0040] Refer to Figure 3 、 Figure 4 Inside the tool bag slot 302, a plurality of elastic bands 303 are arranged. The elastic bands 303 are sleeved with tools. This design can effectively fix the tools, prevent the tools from shaking or being lost during the movement, and at the same time, the elasticity of the elastic bands 303 can also adapt to tools of different shapes and sizes, improving the versatility of the tool bag.

[0041] Refer to Figure 3 、 Figure 4 On the outer surface of the box slot 102, a connecting rod 114 is arranged. A baffle 115 is arranged on the connecting rod 114. On one side of the top of the storage box 101, a second motor 116 is arranged, and the output end of the second motor 116 penetrates through the storage box 101 and is connected to the connecting rod 114. This design can protect the equipment and the tool bag 3 inside the box slot 102 from the interference and damage of the external environment, and at the same time, the baffle can be automatically opened and closed through remote control, improving the intelligence level of the emergency repair device.

[0042] Embodiment 2:

[0043] Refer to Figure 3 、 Figure 4 In the middle of the top of the storage box 101, a water baffle 108 is installed through a mounting rod 107. The water baffle 108 is arranged in an inclined structure. This design can effectively block rainwater or other liquids from entering the inside of the storage box 101, protecting the safety and reliability of the internal equipment. At the same time, the inclined structure can also guide the water flow to drain smoothly, avoiding the influence of water accumulation on the equipment.

[0044] Refer to Figure 1 The power distribution network device 2 includes two power transmission network frames 201. Cable line posts 202 are arranged on both sides of the two power transmission network frames 201. This structural design provides stable support and fixing points for the emergency repair device, ensuring the smooth progress of the emergency repair operation. At the same time, the setting of the cable line posts 202 can also effectively fix the power transmission cables, improving the stability and safety of the power distribution network.

[0045] Refer to Figure 1 The cable line posts 202 are divided into two groups, and each group has two. A power transmission cable 203 is arranged between the two groups of cable line posts 202. This design can achieve stable power transmission and distribution. At the same time, the setting of the two groups of cable line posts 202 can also improve the redundancy and reliability of the power distribution network, ensuring that when one line fails, the other line can still supply power normally.

[0046] Refer to Figure 1, the overall material of the emergency repair mechanism 1 is stainless steel, and the material of the tool kit 3 is leather. The overall material of the emergency repair mechanism 1 being stainless steel has the advantages of corrosion resistance, wear resistance, and high strength, improving the durability and reliability of the emergency repair device. The material of the tool kit 3 being leather is soft and durable, facilitating the carrying and management of tools. At the same time, the leather material also has a certain waterproof performance, which can protect the tools from rain corrosion.

[0047] Refer to Figure 1 , a base 204 is provided at the bottom of the power transmission network frame 201, and the base 204 is fixedly connected to the ground. This design can ensure the stability and safety of the power transmission network frame 201, preventing it from tilting or collapsing under the action of wind or other external forces. At the same time, the fixed connection of the base 204 can also improve the overall stability and seismic resistance of the distribution network.

[0048] The implementation principle of this embodiment is as follows: First, before using the emergency repair mechanism 1, the tool kit 3 needs to be installed on the fixed seat 110. At this time, since the top of the fixed seat 110 is provided with a clip groove and a clip 111 is inserted, the fixed seat 110 and the clip 111 are fixedly connected by a fixing bolt 112. The clip 111 is used to clamp the top handle 304 of the tool kit 3, thereby fixing the tool kit 3 on the fixed seat 110. Therefore, when the fixed seat 110 moves, the tool kit 3 also moves accordingly, quickly and accurately reaching the fault point location.

[0049] Subsequently, if the location of the fault point is determined by detection equipment such as a high-voltage cable fault tester, the control system then sends an electrical signal to the relay 117. The relay 117 is electrically connected to the first motor 106, thereby controlling the first motor 106 and the second motor 116 to start. The output end of the first motor 106 is connected to the cable reel 105 through a rotating rod 104, driving the cable reel 105 to rotate. At the same time, the baffle 115 is opened. A cable 113 is wound around the cable reel 105. The cable 113 bypasses a guide wheel 109 and passes through another guide wheel 109, and its other end is fixedly connected to the cable reel 105. As the cable reel 105 rotates, the cable 113 is taken in and released, driving the fixed seat 110 to move along the cable 113. When the tool kit 3 is accurately moved to the repair point, the tool kit 3 can be stabilized. Subsequently, the repair personnel can easily open the bag body 301 and access the tools stored in the bag slot 302. The repair personnel can quickly select the required tools from the tool kit 3 according to the repair requirements.

[0050] In addition, during use, a connecting rod 114 is provided on the outer surface of the box groove 102, and a baffle 115 is provided on the connecting rod 114. A second motor 116 is provided on one side of the top of the receiving box 101, which is used to drive the opening and closing of the connecting rod 114 and the baffle 115 to protect the equipment and the tool kit 3 inside the box groove 102. A water baffle 108 is also installed on the middle of the top of the receiving box 101 through a mounting rod 107, which is arranged in an inclined structure and is used to block rainwater or other liquids from entering the inside of the receiving box 101;

[0051] After use, the first motor 106 can be restarted through the remote control in the worker's hand. Subsequently, the first motor 106 will send the tool kit 3 back into the receiving box 101 through the cable 113. After that, the second motor 116 will be started to cover the baffle 115.

[0052] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and are not limitations on the invention. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations without creative contributions to the embodiments as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A repair device for a distribution network, characterized in that: The invention comprises an emergency repair mechanism (1) and a power distribution network device (2), wherein the emergency repair mechanism (1) is arranged on the inner side of two power transmission network frames (201), and the emergency repair mechanism (1) comprises a storage box (101), wherein a box slot (102) is provided inside the storage box (101), two mounting seats (103) are installed on both sides of the inner wall of the box slot (102), and a rope winding roller (105) is installed between the two mounting seats (103) via a rotating rod (104), and a first motor (106) is arranged on one side of the storage box (101), and the output end of the first motor (106) passes through the storage box (101) and is connected to the mounting seat (103); A guide wheel (109) is provided below the rope winding roller (105), a cable (113) is wound around the rope winding roller (105), the cable (113) passes around the guide wheel (109) and passes through another guide wheel (109), and the other end of the cable (113) is fixedly connected to the rope winding roller (105); A tool kit (3) is placed in the box slot (102), a top handle (304) is arranged on the top of the tool kit (3), a fixing seat (110) is arranged on the cable (113), two clip slots are arranged on the top of the fixing seat (110), and clips (111) are inserted into the clip slots, a fixing bolt (112) is arranged at the front end of the fixing seat (110), and the fixing seat (110) and the clip (111) are fixedly connected by the fixing bolt (112), and the fixing seat (110) and the clip (111) are used to fix the tool kit (3).

2. The emergency repair device for distribution network according to claim 1, characterized in that: A relay (117) is disposed above the interior of the tank (102), and the relay (117) is electrically connected to the first motor (106).

3. The emergency repair device for distribution network according to claim 1, characterized in that: The tool kit (3) comprises a package body (301), and a package groove (302) is provided inside the package body (301).

4. The emergency repair device for distribution network according to claim 3, characterized in that: A plurality of elastic bands (303) are arranged in the bag groove (302), and the elastic bands (303) are sleeved with the tool.

5. The emergency repair device for distribution network according to claim 1, characterized in that: A connecting rod (114) is provided on the outer surface of the box slot (102), a baffle (115) is provided on the connecting rod (114), a second motor (116) is provided on one side of the top of the storage box (101), and an output end of the second motor (116) passes through the storage box (101) and is connected to the connecting rod (114).

6. The emergency repair device for distribution network according to claim 1, characterized in that: A water baffle (108) is installed in the middle of the top of the storage box (101) via a mounting rod (107), and the water baffle (108) is arranged in an oblique structure.

7. The emergency repair device for distribution network according to claim 1, characterized in that: The distribution network device (2) comprises two transmission network racks (201), and cable piles (202) are arranged on both sides of the two transmission network racks (201).

8. The emergency repair device for distribution network according to claim 7, characterized in that: The cable piles (202) are divided into two groups, and each group is provided with two cable piles. A power transmission cable (203) is provided between the two groups of cable piles (202).

9. The emergency repair device for distribution network according to claim 1, characterized in that: The entire material of the emergency repair mechanism (1) is stainless steel, and the material of the tool kit (3) is leather.

10. The emergency repair device for distribution network according to claim 1, characterized in that: A base (204) is provided at the bottom of the power transmission grid (201), and the base (204) is fixedly connected to the ground.

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