High-voltage complete switch equipment accessory rapid replacement device

Abstract

The utility model discloses a quick replacement device for accessories of high-voltage complete switch equipment, which comprises a high-voltage complete switch equipment cabinet body, a mounting plate fixedly mounted in the high-voltage complete switch equipment cabinet body, a splicing plate fixedly mounted at one end of the mounting plate, plugging ports arranged at one end of the splicing plate, and a guide cylinder fixedly mounted between each group of plugging ports, a plug-in locking mechanism is slidably mounted in the guide cylinder, the plug-in locking mechanism can be mounted in the plug-in port in a plug-in manner, a plug-in block is mounted in the plug-in port in a plug-in manner, and butt-joint ports are formed in the upper surface and the lower surface of the plug-in block. Through the design of the plug-in locking mechanism, the functions of locking and unlocking can be achieved only through pushing and pressing, workers do not need to use complex or special tools, the purchase and maintenance cost of the tools is reduced, the complexity of field operation is also reduced, and the working efficiency is improved. And the function of quickly dismounting and replacing the accessory can more quickly recover the operation of the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage complete equipment, in particular to a device for quickly replacing accessories of a high-voltage complete switch equipment. Background Art

[0002] High-voltage complete equipment refers to indoor and outdoor AC switchgear that operates in power systems with voltages of 3kV and above and frequencies of 50Hz and below. It is mainly used for the control and protection of power systems. It can put a part of the power equipment or lines into or out of operation according to the needs of the power grid operation, and can also quickly cut off the faulty part from the power grid when a power equipment or line fails, thereby ensuring the normal operation of the fault-free part of the power grid and the safety of the equipment and operation and maintenance personnel. Therefore, high-voltage complete equipment is a very important power transmission and distribution equipment, and its safe and reliable operation is of great significance to the safe and effective operation of the power system.

[0003] For example, the patent with the national authorized patent announcement number CN212063160U discloses a high-voltage complete switchgear, including an outer box, a clamping mechanism arranged in the inner cavity of the outer box, a fan and a dust hood arranged at the bottom of the outer box. The utility model can push the movement of the slot plate through two sets of electric telescopic rods, drive the curved plates on both sides to rotate, and then drive the two clamping plates to move in the slide slot, thereby realizing adaptive clamping and fixing of the internal power equipment without the need for targeted prefabricated base installation of the power equipment; since there will be dust and heat in the inner cavity of the equipment, the dust and heat flow in the inner cavity are introduced into the working cavity through the negative pressure of the fan, and discharged through the notch or the dust is deposited in the through groove and falls into the dust hood, while the external air can enter the inner cavity through the ventilation slots opened on the outer box, thereby realizing the flow path of the airflow, so as to improve the heat dissipation capacity and dust removal effect of the equipment.

[0004] However, the above-mentioned high-voltage complete switchgear is not convenient in the process of disassembling and replacing accessories, and the inconvenient replacement of accessories will prolong the repair and maintenance time, which will cause the equipment to be down for too long, affecting production efficiency and work progress, and will require more time and more technicians to perform complex disassembly and replacement operations, which will increase maintenance costs. At the same time, special tools and equipment will be required to complete these operations. Utility Model Content

[0005] The purpose of the utility model is to provide a device for quickly replacing accessories of a high-voltage complete switchgear, so as to solve the problem that the process of replacing accessories proposed in the above-mentioned background technology is not convenient, and the inconvenient replacement of accessories will prolong the repair and maintenance time, which will cause the equipment to be down for too long, affecting production efficiency and work progress.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-voltage complete switchgear accessory quick replacement device, comprising: a high-voltage complete switchgear cabinet, a mounting plate fixedly installed in the high-voltage complete switchgear cabinet, an assembly plate fixedly installed at one end of the mounting plate, an insertion interface opened at one end of the assembly plate, a guide cylinder fixedly installed between each group of the insertion interfaces, a plug-in lock buckle installation mechanism slidably installed in the guide cylinder, the plug-in lock buckle installation mechanism can be plugged into the insertion interface, a plug-in block is pluggably installed in the insertion interface, and docking interfaces are opened on the upper and lower surfaces of the plug-in block;

[0008] Wherein, the latching and locking mechanism inserted into the plug-in interface can be simultaneously plugged into the docking interface of the plug-in block.

[0009] Preferably, connecting plates are fixedly mounted on both sides of the plug-in block, and electrical accessories are detachably mounted on one end of the connecting plate.

[0010] Preferably, the latching mechanism includes a hasp lock, which is fixedly mounted on one end of the mounting plate and flush with the assembly plate. The hasp lock can be buckled and pulled on one end of a lock hook. Sliding columns are fixedly mounted on both sides of the lock hook. The sliding columns pass through the guide cylinder from the lower surface of the assembly plate and pass through the guide cylinder to the upper surface of the assembly plate.

[0011] Preferably, a plug post is fixedly installed on one end of the upper surface of the sliding column, and the plug post is L-shaped. The plug post can slide through the assembly plate and be inserted into the plug interface by pulling the locking hook, and the plug post inserted into the plug interface can be slid into the docking interface of the plug block.

[0012] Preferably, a top pressure plate is fixedly mounted on the outer surface of the sliding column located in the inner segment of the guide cylinder, and the top pressure plate is slidably mounted in the guide cylinder;

[0013] Wherein, a spring is sleeved on the outer surface of the sliding column located in the inner segment of the guide cylinder.

[0014] Preferably, the upper and lower ends of the spring are respectively fixedly connected between the lower surface of the top pressure plate and the lower surface inside the guide cylinder.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Through the design of the high-voltage complete switchgear cabinet, assembly board, plug-in interface, electrical accessories, plug-in block, docking interface and plug-in lock buckle mechanism, during the process of disassembling and replacing electrical accessories, the plug-in block of the electrical accessory can be inserted into the plug-in interface of the assembly board, and then the staff can pull the plug-in lock buckle mechanism to slide into the plug-in interface and enter the docking interface, so that the plug-in block of the electrical accessory can be locked in the plug-in interface, and the installation operation of the electrical accessory is completed. If disassembly is required, the staff can pull the plug-in lock buckle mechanism out of the plug-in interface by lifting, and then the plug-in lock buckle mechanism can be pulled out of the docking interface of the plug-in block to achieve the purpose of unlocking, so that the process of disassembling and replacing electrical accessories for the staff is convenient, which makes the replacement of accessories simple and quick, greatly reduces the time required for repair and maintenance, improves the overall work efficiency, and because of the simple operation, the maintenance time is shortened, the required labor cost and related resource investment will also be reduced, thereby reducing the overall maintenance cost.

[0017] 2. Through the design of the buckle lock, lock hook, sliding column, plug column, top pressure plate and spring, when the electrical accessories are disassembled and replaced, the plug block of the electrical accessories can be inserted into the plug interface of the assembly board, and the plug block inserted into the plug interface will make the docking interface flush with the plug column, and then the staff can push the buckle lock upwards, use the pull ring of the buckle lock to buckle it into the lock hook, and then pull the buckle lock down to make the pull ring pull the lock hook downward, and the lock hook will drive the sliding columns on both sides to slide down vertically, and the sliding column will drive the top pressure plate on the outer surface to slide down together in the guide cylinder, and the downward movement of the top pressure plate will press on the upper end of the spring, and the spring will apply an upward elastic thrust to the top pressure plate and the sliding column, and as the buckle lock continues to buckle downward, the lock hook can drive the plug column at one end of the sliding column to slide into the plug interface and enter the docking interface, so that the plug block can be locked in the plug interface, thus completing the purpose of assembly;

[0018] If disassembly is required, the staff can lift the buckle lock to rotate it out of the lock hook, and the lock hook that is not pressed by the buckle lock will slide upward through the spring, so that the sliding column can drive the plug column to be pulled out of the plug interface, and then the plug column can be pulled out of the docking interface of the plug block, that is, the locking effect applied to the plug block is released, and the staff can pull the plug block of the electrical accessory out of the plug interface to complete the disassembly purpose. The locking and unlocking functions can be achieved by pushing only, so the staff does not need to use complex or special tools, which not only reduces the purchase and maintenance costs of tools, but also reduces the complexity of on-site operations. The function of quick replacement of accessories can restore equipment operation more quickly and reduce the impact on production and operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the assembly board and the plug interface of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the plug-in block and the docking port of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the electrical accessories of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the latching and buckling mechanism of the utility model.

[0024] In the figure: 1. high-voltage complete switchgear cabinet; 101. mounting plate; 102. assembly plate; 103. plug interface; 104. electrical accessories; 105. connecting plate; 106. docking interface; 107. plug-in block; 108. guide cylinder; 2. plug-in lock and fastening mechanism; 201. buckle lock; 202. lock hook; 203. sliding column; 204. plug column; 205. top pressure plate; 206. spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0027] like Figure 1-Figure 3 As shown, a high-voltage complete switch equipment accessories quick replacement device comprises: a high-voltage complete switch equipment cabinet 1, a mounting plate 101 is fixedly installed in the high-voltage complete switch equipment cabinet 1, an assembly plate 102 is fixedly installed at one end of the mounting plate 101, an insertion port 103 is provided at one end of the assembly plate 102, a guide cylinder 108 is fixedly installed between each group of insertion ports 103, a plug-in lock buckle installation mechanism 2 is slidably installed in the guide cylinder 108, the plug-in lock buckle installation mechanism 2 can be plugged and installed in the insertion port 103, a plug-in block 107 is pluggably installed in the insertion port 103, and a docking port 106 is provided on the upper and lower surfaces of the plug-in block 107;

[0028] The latching and locking mechanism 2 inserted into the plug-in port 103 can be plugged into the docking port 106 of the plug-in block 107 at the same time.

[0029] Connecting plates 105 are fixedly mounted on both sides of the plug-in block 107 , and an electrical accessory 104 is detachably mounted on one end of the connecting plate 105 .

[0030] Through the design of the high-voltage complete switchgear cabinet 1, the assembly plate 102, the plug interface 103, the electrical accessories 104, the plug block 107, the docking interface 106 and the latch buckle assembly mechanism 2, during the process of replacing the electrical accessories 104, the plug block 107 of the electrical accessories 104 can be inserted into the plug interface 103 of the assembly plate 102, and then the staff can pull the latch buckle assembly mechanism 2 to slide into the plug interface 103 and enter the docking interface 106, so that the plug block 107 of the electrical accessories 104 can be locked in the plug interface 103, thereby completing the installation of the electrical accessories 104. During the assembly operation, if disassembly is required, the staff can pull the latch assembly mechanism 2 out of the plug interface 103 by lifting it up, and then the latch assembly mechanism 2 can be pulled out from the docking interface 106 of the plug block 107 to achieve the purpose of unlocking, thereby providing the staff with a convenient process for replacing the electrical accessories 104, thereby making the replacement of accessories simple and quick, greatly reducing the time required for repair and maintenance, and improving the overall work efficiency. In addition, due to the simple operation, the repair time is shortened, the required labor cost and related resource investment will also be reduced, thereby reducing the overall repair cost.

[0031] like Figure 4-Figure 5 As shown, the latch mechanism 2 includes a hasp lock 201, which is fixedly mounted at one end of the mounting plate 101 and flush with the assembly plate 102. The hasp lock 201 can be buckled and pulled on one end of a lock hook 202. Sliding columns 203 are fixedly mounted on both sides of the lock hook 202. The sliding columns 203 penetrate into the guide cylinder 108 from the lower surface of the assembly plate 102, and penetrate from the guide cylinder 108 to the upper surface of the assembly plate 102.

[0032] An insertion column 204 is fixedly installed on one end of the upper surface of the sliding column 203. The insertion column 204 is L-shaped. The insertion column 204 can slide through the assembly plate 102 and be inserted into the plug interface 103 by pulling the locking hook 202. The insertion column 204 inserted into the plug interface 103 can be slid into the docking interface 106 of the plug block 107.

[0033] A top pressure plate 205 is fixedly mounted on the outer surface of the sliding column 203 located in the inner section of the guide cylinder 108, and the top pressure plate 205 is slidably mounted in the guide cylinder 108;

[0034] The outer surface of the sliding column 203 located in the inner section of the guide cylinder 108 is sleeved with a spring 206 .

[0035] The upper and lower ends of the spring 206 are respectively fixedly connected between the lower surface of the top pressure plate 205 and the lower surface of the guide cylinder 108.

[0036] Through the design of the buckle lock 201, the lock hook 202, the sliding column 203, the plug column 204, the top pressure plate 205 and the spring 206, when the electrical accessory 104 is replaced, the plug block 107 of the electrical accessory 104 can be inserted into the plug interface 103 of the assembly board 102, and the plug block 107 inserted into the plug interface 103 will make the interface 106 flush with the plug column 204, and then the staff can push the buckle lock 201 upwards, use the pull ring of the buckle lock 201 to buckle it into the lock hook 202, and then pull the buckle lock 201 downwards to make the pull ring pull the lock hook 202 downwards, and the lock hook 202 will The sliding columns 203 on both sides are driven to slide down vertically, and the sliding columns 203 will drive the top pressure plate 205 on the outer surface to slide down together in the guide cylinder 108, and the downward movement of the top pressure plate 205 will press on the upper end of the spring 206, and the spring 206 will apply an upward elastic thrust to the top pressure plate 205 and the sliding column 203. As the buckle lock 201 continues to buckle downward, the lock hook 202 can drive the plug column 204 at one end of the sliding column 203 to slide into the plug interface 103 and enter the docking interface 106, so that the plug block 107 can be locked in the plug interface 103 to complete the purpose of assembly;

[0037] If disassembly is required, the staff can lift the buckle lock 201 and rotate it out of the lock hook 202. The lock hook 202, which is not pressed by the buckle lock 201, will slide upward through the spring 206, so that the sliding column 203 can drive the plug column 204 to be pulled out from the plug interface 103, and then the plug column 204 can be pulled out from the docking interface 106 of the plug block 107, that is, the locking effect applied to the plug block 107 is released, and then the staff can pull out the plug block 107 of the electrical accessory 104 from the plug interface 103 to complete the disassembly purpose. The locking and unlocking functions can be achieved by pushing only, so that the staff does not need to use complex or special tools, which not only reduces the purchase and maintenance costs of tools, but also reduces the complexity of on-site operations. The function of quickly replacing accessories can restore equipment operation more quickly and reduce the impact on production and operations.

[0038] According to the above technical scheme, the working steps of this scheme are summarized and sorted out: in the process of replacing the electrical accessories 104, the plug-in block 107 of the electrical accessories 104 can be inserted into the plug-in interface 103 of the assembly board 102, and then the staff can push the buckle lock 201 upwards, use the pull ring buckle of the buckle lock 201 to install it into the lock hook 202, and then pull the buckle lock 201 downward to make the pull ring pull the lock hook 202 downward, and the lock hook 202 will drive the sliding columns 203 on both sides to slide down vertically, and the sliding columns 203 will bring The pressing plate 205 on the movable outer surface slides down together in the guide cylinder 108, and the pressing plate 205 slides down and presses on the upper end of the spring 206, and the spring 206 applies an upward elastic thrust to the pressing plate 205 and the sliding column 203. As the buckle lock 201 continues to buckle downward, the lock hook 202 can drive the plug column 204 at one end of the sliding column 203 to slide into the plug interface 103 and enter the docking interface 106, so that the plug block 107 can be locked in the plug interface 103 to complete the assembly purpose;

[0039] If disassembly is required, the staff can lift the snap lock 201 and rotate it out of the lock hook 202. The lock hook 202 that is not pressed by the snap lock 201 will slide upward through the spring 206, so that the sliding column 203 can drive the plug column 204 to be pulled out from the plug interface 103, and then the plug column 204 can be pulled out from the docking interface 106 of the plug block 107, that is, the locking effect on the plug block 107 is released, and the staff can pull the plug block 107 of the electrical accessory 104 out of the plug interface 103 to complete the disassembly purpose.

[0040] In summary: By simply pushing and pushing to achieve locking and unlocking functions, workers do not need to use complex or special tools, which not only reduces the cost of tool procurement and maintenance, but also reduces the complexity of on-site operations. The function of quickly replacing accessories can restore equipment operation more quickly and reduce the impact on production and operations.

[0041] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for quickly replacing accessories of a high-voltage complete switchgear, characterized in that: include: A high-voltage complete switchgear cabinet (1), wherein a mounting plate (101) is fixedly installed in the high-voltage complete switchgear cabinet (1), an assembly plate (102) is fixedly installed at one end of the mounting plate (101), an insertion port (103) is provided at one end of the assembly plate (102), a guide cylinder (108) is fixedly installed between each group of the insertion ports (103), a latching mechanism (2) is slidably installed in the guide cylinder (108), the latching mechanism (2) can be plugged into the insertion port (103), a plug-in block (107) is pluggably installed in the insertion port (103), and a docking port (106) is provided on the upper and lower surfaces of the plug-in block (107); The latching and locking mechanism (2) inserted into the plug-in port (103) can be simultaneously plugged into the docking port (106) of the plug-in block (107).

2. A high-voltage complete switchgear accessories quick replacement device according to claim 1, characterized in that: Connecting plates (105) are fixedly mounted on both sides of the plug-in block (107), and an electrical accessory (104) is detachably mounted on one end of the connecting plate (105).

3. A high-voltage switchgear accessories quick replacement device according to claim 1, characterized in that: The latching mechanism (2) comprises a snap lock (201), the snap lock (201) being fixedly mounted on one end of the mounting plate (101) and flush with the assembly plate (102), the snap lock (201) being capable of being snapped and pulled on one end of a lock hook (202), sliding columns (203) being fixedly mounted on both sides of the lock hook (202), the sliding columns (203) penetrating from the lower surface of the assembly plate (102) into the guide cylinder (108), and penetrating from the guide cylinder (108) to the upper surface of the assembly plate (102).

4. A high-voltage complete switchgear accessories quick replacement device according to claim 3, characterized in that: An insertion column (204) is fixedly mounted on one end of the upper surface of the sliding column (203); the insertion column (204) is L-shaped; the insertion column (204) can slide through the assembly plate (102) and be inserted into the insertion interface (103) by being pulled by the locking hook (202); the insertion column (204) inserted into the insertion interface (103) can be slidably inserted into the docking interface (106) of the plug-in block (107).

5. A high-voltage complete switchgear accessories quick replacement device according to claim 4, characterized in that: A top pressure plate (205) is fixedly mounted on the outer surface of the sliding column (203) located in the inner section of the guide cylinder (108), and the top pressure plate (205) is slidably mounted in the guide cylinder (108); Wherein, a spring (206) is sleeved on the outer surface of the sliding column (203) located in the inner section of the guide cylinder (108).

6. A high-voltage complete switchgear accessories quick replacement device according to claim 5, characterized in that: The upper and lower ends of the spring (206) are respectively fixedly connected between the lower surface of the top pressure plate (205) and the lower surface inside the guide cylinder (108).

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