Power electrical cabinet with external force buffer structure and protection method

Abstract

The invention relates to the technical field of electrical cabinets, and discloses a power electrical cabinet with an external force buffer structure and a protection method thereof.The power electrical cabinet comprises a buffer component, the buffer component further comprises an electrical cabinet, a fixing plate is fixedly connected to the top of the electrical cabinet, and a leakage baffle is fixedly connected to the top of the electrical cabinet; the device comprises a fixing plate, the top of the fixing plate is fixedly connected with a telescopic supporting cylinder, and the inner wall of the telescopic supporting cylinder is fixedly connected with a reset spring. Impact force generated when falling rocks fall is utilized, the telescopic supporting cylinder, the reset spring and a buffer plate are arranged in the device, and when the falling rocks fall to the buffer plate, the buffer plate can buffer the falling rocks; the impact force generated by falling rocks extrudes the buffer plate, at the moment, the buffer plate deforms, the telescopic supporting cylinders at the bottom of the buffer plate are impacted, the reset springs in the telescopic supporting cylinders can resist the impact force, and the reset springs can contract to buffer the impact force.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical cabinets, and in particular to an electric power cabinet with an external force buffering structure and a protection method. Background Art

[0002] Electricity is an energy source that uses electrical energy as a driving force. It mainly includes two categories: power generation equipment and power supply equipment. There are generally a large number of electrical components in these devices, and some electrical components are very fragile, so they need to be protected. Power electrical cabinets are a common structure. Although traditional technology power electrical cabinets can meet market demand.

[0003] For some power cabinets installed near mountainous areas, it is inevitable that rocks will fall. The power cabinets are easily hit by the rocks. The buffer structures generally installed cannot fully buffer the rocks, thus causing damage to the power cabinets. To solve this problem, the following solutions are proposed. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an electric power cabinet with an external force buffer structure and a protection method, comprising a buffer component, the buffer component also includes an electric cabinet, the top of the electric cabinet is fixedly connected with a fixed plate, the top of the electric cabinet is fixedly connected with a leakage baffle, the top of the fixed plate is fixedly connected with a telescopic support cylinder, the inner wall of the telescopic support cylinder is fixedly connected with a restoring spring, and further includes:

[0005] The cleaning component further comprises a slide plate slidably connected to the inner wall of the fixed plate, the end of the slide plate is fixedly connected to a tough plate, the top of the fixed plate is fixedly connected to a stretching plate, and the inner wall of the stretching plate is fixedly connected to a stretching spring;

[0006] The protection component also includes a sliding long column slidably connected to the inner wall of the electrical cabinet, a fixed column is fixedly connected to the surface of the sliding long column, and a fixed rubber rod is fixedly connected to one end of the fixed column away from the sliding long column.

[0007] Preferably, the buffer component also includes a buffer plate fixedly connected to the top of the telescopic support cylinder, a T-shaped block is fixedly connected to the bottom of the buffer plate, a rubber semicircular block is fixedly connected to the bottom of the T-shaped block, and a movable plate is arranged directly below the rubber semicircular block. The present invention utilizes the impact force of falling rocks, and a telescopic support cylinder, a restoring spring and a buffer plate are arranged in the equipment. When falling rocks fall on the buffer plate, the impact force generated by the falling rocks squeezes the buffer plate, and the buffer plate will be deformed at this time. The telescopic support cylinder at the bottom of the buffer plate will also be impacted, and the restoring spring inside the telescopic support cylinder will resist and contract to buffer the impact force. In this process, the T-shaped block connected to the bottom of the buffer plate will drive the rubber semicircular block connected to the bottom to press the movable plate downward.

[0008] Preferably, the buffer component also includes a support plate rotatably connected to the inner wall of the movable plate, one end of the support plate away from the movable plate is fixedly connected to the top of the fixed plate, a rubber round block is fixedly connected to the surface of the movable plate, and one end of the rubber round block away from the movable plate is fixedly connected to the bottom of the fixed block.

[0009] Preferably, the buffer component also includes a telescopic column fixedly connected to the surface of the fixed block, the bottom of the telescopic column is fixedly connected to the top of the fixed plate, the inner wall of the telescopic column is fixedly connected with a pressure spring, and the top of the telescopic column is fixedly connected with a pressure spring. Under the action of the support plate, the end of the movable plate away from the rubber semicircular block will drive the surface rubber round block fixed block to push upward, the telescopic column connected to the fixed block will move upward, and the pressure spring on the top of the telescopic column will support the deformed end of the buffer plate upward, avoiding excessive impact force and damage to the buffer plate. The device improves the buffering effect of impact force.

[0010] Preferably, the cleaning component also includes a tough round rod slidably connected to the inner wall of the stretching plate, the surface of the tough round rod is fixedly connected to the cleaning plate, the end of the tough round rod away from the cleaning plate is slidably connected to the surface of the movable plate, and the inner wall of the movable plate is fixedly connected to a limiting block. The present invention utilizes the downward extrusion force of the T-shaped block, and a tough plate, a tough round rod and a slide plate are arranged inside the equipment. After the T-shaped block is extruded downward, the tough plate fixed at the bottom of the T-shaped block will move downward. The tough plate is squeezed by the inner wall of the fixed plate. At this time, the downward force still exists, which will cause the tough plate to bend and continue to slide on the inner wall of the fixed plate. The tough plate will drive the slide plate to slide on the inner wall of the fixed plate. At this time, the slide plate will move toward the outer end of the fixed plate. In this process, the rubber semicircular block driven downward by the T-shaped block will squeeze the movable plate, and the tough round rod at the bottom of the movable plate will be squeezed. As the inner wall of the fixed plate continues to slide, the tough round rod will slide on the inner wall of the stretching plate. At this time, the cleaning plate fixed on the surface of the tough round rod will move under the sliding of the tough round rod. In the process of the buffer plate sliding downward, the cleaning plate will clean the stones remaining on the surface of the buffer plate. After the impact force gradually decreases, the buffer plate will recover under the rebound of the restoring spring. In this process, the movable plate will pull the tough round rod to move upward, and the tough round rod at the other end will pull the cleaning plate to recover. In this process, the upward buffer plate will drive the cleaning plate to move upward, and will be pulled upward under the action of the stretching spring. After the cleaning plate recovers, the stretching spring will return to its original position when it contracts. The fallen stones will fall under the action of the slide plate, avoiding damage to the electrical cabinet during the falling process. The equipment cleans the stones to avoid secondary impact of the fallen stones.

[0011] Preferably, the protective component also includes a sliding long plate slidably connected to the inner wall of the electrical cabinet, a sliding block is fixedly connected to the bottom of the sliding long plate, a rotating long column is rotatably connected to the inner wall of the sliding block, and the end of the rotating long column away from the sliding block is rotatably connected to the sliding plate, at which time the rotating rod away from the end of the fixed rubber rod will stretch the sliding plate, and the sliding plate will slide on the inner wall of the electrical cabinet. The rotating long column rotating on the surface of the sliding plate will drive the sliding block to slide, and the sliding long plate connected to the top of the sliding block will slide on the inner wall of the electrical cabinet. In this process, the sliding sliding plate and the sliding long plate will close the air outlet opened in the electrical cabinet, thereby preventing the stone from breaking into pieces during the impact and small stones from falling on the inside of the electrical cabinet, causing damage to the electrical components inside the electrical cabinet.

[0012] Preferably, the protection component also includes a supporting cylinder fixedly connected to the inner wall of the electrical cabinet, and the end of the supporting cylinder away from the electrical cabinet is rotatably connected to a rotating rod. There are two rotating rods, and the two rotating rods are symmetrically arranged with the fixed column as the center. The present invention utilizes the thrust of the sliding long column, and a sliding long column, a fixed column and a fixed rubber rod are arranged inside the device. When the buffer plate slides downward, the bottom sliding long column will be driven to slide downward, and the fixed column connected to the surface of the sliding long column will move downward, and the fixed column will drive the fixed rubber rod to squeeze the rotating rod downward.

[0013] Preferably, the protection component also includes a sliding short block slidably connected to the inner wall of the electrical cabinet, the bottom of the sliding short block is fixedly connected to a spring, the end of the spring away from the sliding short block is fixedly connected to a supporting long plate, the surface of the supporting long plate is fixedly connected to the inner wall of the electrical cabinet, the surface of the sliding short block is fixedly connected to a toothed plate, the surface of the toothed plate is meshingly connected to a gear, the inner wall of the gear is fixedly connected to a rotating wide cylinder, the end of the rotating wide cylinder is rotatably connected to the inner wall of the electrical cabinet, the end of the rotating wide cylinder is rotatably connected to the inner wall of the electrical cabinet, the end of the rotating wide cylinder away from the electrical cabinet is fixedly connected to a fixed round rod, so the end away from the rotating wide cylinder is rotatably connected to a rotating grab rod, the inner wall of the rotating grab rod is rotatably connected to a fixed short column, and the end of the fixed short column is rotatably connected to the inner wall of the electrical cabinet. The meshing of the tooth plate and the gear is used to transmit kinetic energy. A sliding short block, a tooth plate and a gear are arranged inside the equipment. When the impact force generated by the falling stone is too large, the buffer plate cannot provide timely buffering effect. At this time, the sliding long column will slide quickly to squeeze the sliding short block, and the tooth plate on the surface of the sliding short block will slide downward to mesh with the gear. The rotating gear will drive the rotating wide cylinder to rotate, and the fixed round rod fixed on the surface will rotate. The end of the rotating fixed round rod will push the inner wall of the rotating grab bar, and the rotating grab bar will rotate on the surface of the fixed short column. At this time, the rotating grab bar away from one end of the rotating wide cylinder will cut off the power supply, so as to continue to protect the electrical components inside the electrical cabinet.

[0014] A protection method for an electric power cabinet with an external force buffer structure comprises the following steps:

[0015] S1: When a rock falls onto the buffer plate, the impact force generated by the rock will squeeze the buffer plate, causing the buffer plate to deform. The telescopic support cylinder at the bottom of the buffer plate will also be impacted, and the restoring spring inside the telescopic support cylinder will resist.

[0016] S2: The restoring spring will contract to buffer the impact force. During this process, the T-shaped block connected to the bottom of the buffer plate will drive the rubber semicircular block connected to the bottom to press the movable plate downward;

[0017] S3: After the T-shaped block is squeezed downward, the tough plate fixed at the bottom of the T-shaped block will slide downward on the inner wall of the fixed plate, and the tough plate will drive the slide plate to slide on the inner wall of the fixed plate, and the slide plate will move toward the outer end of the fixed plate.

[0018] The present invention has the following beneficial effects:

[0019] (1) The present invention utilizes the impact force of falling rocks. A telescopic support cylinder, a restoring spring and a buffer plate are provided in the device. When a falling rock falls onto the buffer plate, the impact force generated by the falling rock squeezes the buffer plate. At this time, the buffer plate will be deformed, and the telescopic support cylinder at the bottom of the buffer plate will also be impacted. The restoring spring inside the telescopic support cylinder will resist and contract to buffer the impact force. During this process, the T-shaped block connected to the bottom of the buffer plate will drive the rubber semicircular block connected to the bottom to press the movable plate downward. Under the action of the support plate, the end of the movable plate away from the rubber semicircular block will drive the rubber round block fixed block on the surface to push upward, and the telescopic column connected to the fixed block will move upward. The pressure spring at the top of the telescopic column will support the deformed end of the buffer plate upward, thereby avoiding excessive impact force and damage to the buffer plate. The device improves the buffering effect of impact force.

[0020] (2) The present invention utilizes the downward extrusion force of the T-shaped block. A tough plate, a tough round rod and a slide plate are arranged inside the device. After the T-shaped block is extruded downward, the tough plate fixed at the bottom of the T-shaped block will move downward. The tough plate is squeezed by the inner wall of the fixed plate. At this time, the downward force still exists, which will cause the tough plate to bend and continue to slide on the inner wall of the fixed plate. The tough plate will drive the slide plate to slide on the inner wall of the fixed plate. At this time, the slide plate will move toward the outer end of the fixed plate. In this process, the rubber semicircular block driven downward by the T-shaped block will squeeze the movable plate. The tough round rod at the bottom of the movable plate will be squeezed and continue to slide on the inner wall of the fixed plate. The tough round rod will slide on the inner wall of the stretching plate. At this time, the surface of the tough round rod is fixed with a clear The cleaning plate will move under the sliding of the tough round rod. During the downward sliding of the buffer plate, the cleaning plate will clean the stones remaining on the surface of the buffer plate. After the impact force gradually decreases, the buffer plate will recover under the rebound of the restoring spring. During this process, the movable plate will pull the tough round rod to move upward, and the tough round rod at the other end will pull the cleaning plate to recover. During this process, the upward buffer plate will drive the cleaning plate to move upward, and it will be pulled upward under the action of the tension spring. After the cleaning plate recovers, the tension spring will contract and return to its original position. The fallen stones will fall under the action of the slide plate, avoiding damage to the electrical cabinet during the falling process. The equipment cleans the stones to avoid secondary impact of the fallen stones.

[0021] (3) The present invention utilizes the thrust of the sliding column. A sliding column, a fixed column and a fixed rubber rod are arranged inside the device. When the buffer plate slides downward, the sliding column at the bottom will be driven to slide downward, and the fixed column connected to the surface of the sliding column will move downward. The fixed column will drive the fixed rubber rod downward to squeeze the rotating rod. At this time, the rotating rod away from the end of the fixed rubber rod will stretch the sliding plate, and the sliding plate will slide on the inner wall of the electrical cabinet. The rotating column rotating on the surface of the sliding plate will drive the sliding block to slide, and the sliding long plate connected to the top of the sliding block will slide on the inner wall of the electrical cabinet. In this process, the sliding sliding plate and the sliding long plate will close the air outlet opened in the electrical cabinet, preventing the stone from breaking into pieces during the impact and small stones from falling on the inside of the electrical cabinet, causing damage to the electrical components inside the electrical cabinet.

[0022] (4) The present invention utilizes the meshing of the tooth plate and the gear to transmit kinetic energy. A sliding short block, a tooth plate and a gear are arranged inside the equipment. When the impact force generated by the falling stone is too large, the buffer plate cannot perform a buffering effect in time. At this time, the sliding long column will slide quickly to squeeze the sliding short block, and the tooth plate on the surface of the sliding short block will slide downward to mesh with the gear. The rotating gear will drive the rotating wide cylinder to rotate, and the fixed round rod fixed on the surface of the rotating wide cylinder will rotate. The end of the rotating fixed round rod will push the inner wall of the rotating grab rod, and the rotating grab rod will rotate on the surface of the fixed short column. At this time, the rotating grab rod away from one end of the rotating wide cylinder will cut off the power supply, thereby continuing to protect the electrical components inside the electrical cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the structure of the buffer component of the present invention;

[0026] Figure 3 For the present invention Figure 2 A is an enlarged schematic diagram;

[0027] Figure 4 Another structural schematic diagram of the buffer component of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of the cleaning component of the present invention;

[0029] Figure 6 For the present invention Figure 5 A magnified schematic diagram of B;

[0030] Figure 7 This is a schematic diagram of the structure of the protection component of the present invention;

[0031] Figure 8 Another structural schematic diagram of the protection component of the present invention;

[0032] Fig. 9 It is a schematic diagram of the working process of the present invention.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] In the figure: 1. Buffer component; 101. Electrical cabinet; 102. Fixed plate; 103. Leakage baffle; 104. Telescopic support cylinder; 105. Restoration spring; 106. Telescopic column; 107. Fixed block; 108. Rubber round block; 109. Movable plate; 110. Support plate; 111. T-shaped block; 112. Rubber semicircular block; 113. Pressure spring; 114. Buffer plate; 2. Cleaning component; 201. Tough round rod; 202. Limiting block; 203. Tough plate; 204. Slide plate; 205. Tensile plate; 206, stretch spring; 207, cleaning plate; 301, sliding long column; 302, fixed column; 303, fixed rubber rod; 3, protective component; 304, rotating rod; 305, supporting cylinder; 306, sliding plate; 307, rotating long column; 308, sliding block; 309, sliding long board; 311, supporting long board; 312, spring; 313, sliding short block; 314, tooth plate; 315, gear; 316, fixed round rod; 317, rotating grab bar; 318, fixed short column; 319, rotating wide cylinder. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] For example, see Figure 1 - Figure 4 The present invention is an electric power cabinet with an external force buffer structure and a protection method, comprising a buffer component 1, the buffer component 1 also includes an electric cabinet 101, a fixing plate 102 is fixedly connected to the top of the electric cabinet 101, a leakage baffle 103 is fixedly connected to the top of the electric cabinet 101, a telescopic support cylinder 104 is fixedly connected to the top of the fixing plate 102, a restoring spring 105 is fixedly connected to the inner wall of the telescopic support cylinder 104, and further includes:

[0037] The cleaning component 2 further comprises a slide plate 204 slidably connected to the inner wall of the fixed plate 102, the end of the slide plate 204 is fixedly connected to a tough plate 203, the top of the fixed plate 102 is fixedly connected to a stretching plate 205, and the inner wall of the stretching plate 205 is fixedly connected to a stretching spring 206;

[0038] The protection component 3 also includes a sliding long column 301 slidably connected to the inner wall of the electrical cabinet 101 , a fixed column 302 is fixedly connected to the surface of the sliding long column 301 , and a fixed rubber rod 303 is fixedly connected to one end of the fixed column 302 away from the sliding long column 301 .

[0039] The buffer component 1 also includes a buffer plate 114 fixedly connected to the top of the telescopic support cylinder 104, a T-shaped block 111 is fixedly connected to the bottom of the buffer plate 114, a rubber semicircular block 112 is fixedly connected to the bottom of the T-shaped block 111, and a movable plate 109 is arranged directly below the rubber semicircular block 112. The present invention utilizes the impact force of falling rocks, and a telescopic support cylinder 104, a restoring spring 105 and a buffer plate 114 are arranged in the equipment. When falling rocks fall on the buffer plate 114, the impact force generated by the falling rocks squeezes the buffer plate 114. At this time, the buffer plate 114 will be deformed, and the telescopic support cylinder 104 at the bottom of the buffer plate 114 will also be impacted. The restoring spring 105 inside the telescopic support cylinder 104 will resist and shrink to buffer the impact force. In this process, the T-shaped block 111 connected to the bottom of the buffer plate 114 will drive the rubber semicircular block 112 connected to the bottom to press the movable plate 109 downward.

[0040] The buffer component 1 also includes a support plate 110 rotatably connected to the inner wall of the movable plate 109, and the end of the support plate 110 away from the movable plate 109 is fixedly connected to the top of the fixed plate 102, and a rubber round block 108 is fixedly connected to the surface of the movable plate 109, and the end of the rubber round block 108 away from the movable plate 109 is fixedly connected to the bottom of the fixed block 107.

[0041] The buffer component 1 also includes a telescopic column 106 fixedly connected to the surface of the fixed block 107, the bottom of the telescopic column 106 is fixedly connected to the top of the fixed plate 102, the inner wall of the telescopic column 106 is fixedly connected with a pressure spring 113, and the top of the telescopic column 106 is fixedly connected with a pressure spring 113. Under the action of the support plate 110, the end of the movable plate 109 away from the rubber semicircular block 112 will drive the surface rubber round block 108 and the fixed block 107 to push upward, and the telescopic column 106 connected to the fixed block 107 will move upward, and the pressure spring 113 on the top of the telescopic column 106 will support the deformed end of the buffer plate 114 upward, avoiding excessive impact force and damage to the buffer plate 114. The device improves the buffering effect of impact force.

[0042] For example 2, please refer to Figure 5 - Fig. 9The present invention is an electric power cabinet and a protection method with an external force buffer structure. On the basis of the first embodiment, the cleaning component 2 also includes a tough round rod 201 slidably connected to the inner wall of the stretching plate 205, and the surface of the tough round rod 201 is fixedly connected to the cleaning plate 207. The end of the tough round rod 201 away from the cleaning plate 207 is slidably connected to the surface of the movable plate 109, and the inner wall of the movable plate 109 is fixedly connected to a limiting block 202. The present invention utilizes the downward extrusion force of the T-shaped block 111, and a tough plate 203, a tough round rod 201 and After the T-shaped block 111 is pressed downward, the flexible plate 203 fixed at the bottom of the T-shaped block 111 will move downward. The flexible plate 203 is squeezed by the inner wall of 102. At this time, the downward force still exists, which will cause the flexible plate 203 to bend and continue to slide on the inner wall of the fixed plate 102. The flexible plate 203 will drive the slide plate 204 to slide on the inner wall of the fixed plate 102. At this time, the slide plate 204 will move toward the outer end of the fixed plate 102. In this process, the rubber semicircular block 112 driven downward by the T-shaped block 111 will press the movable plate 109. The flexible round rod 201 at the bottom of the movable plate 109 will be squeezed and continue to slide on the inner wall of the fixed plate 102. The flexible round rod 201 will slide on the inner wall of the stretching plate 205. At this time, the cleaning plate 207 fixed on the surface of the flexible round rod 201 will move under the sliding of the flexible round rod 201. When the buffer plate 114 slides downward, the cleaning plate 207 will clean the stones remaining on the surface of the buffer plate 114. After the impact force gradually decreases, the buffer plate 114 will recover under the rebound of the restoring spring 105. In this process, the movable plate 1 09 will pull the tough round rod 201 to move upward, and the tough round rod 201 at the other end will pull the cleaning plate 207 to restore. In this process, the upward buffer plate 114 will drive the cleaning plate 207 to move upward, and will be pulled upward under the action of the tension spring 206. After the cleaning plate 207 is restored, the tension spring 206 contracts and 207 returns to its original position. The fallen stones will fall under the action of the slide plate 204, avoiding damage to the electrical cabinet 101 during the falling process. The equipment cleans the stones and avoids secondary impact of the fallen stones.

[0043] The protection component 3 also includes a sliding long plate 309 slidably connected to the inner wall of the electrical cabinet 101, a sliding block 308 is fixedly connected to the bottom of the sliding long plate 309, a rotating long column 307 is rotatably connected to the inner wall of the sliding block 308, and the end of the rotating long column 307 away from the sliding block 308 is rotatably connected to the sliding plate 306, at which time the rotating rod 304 away from the end of the fixed rubber rod 303 will stretch the sliding plate 306, and the sliding plate 306 will slide on the inner wall of the electrical cabinet 101. The rotating long column 307 rotating on the surface of the sliding plate 306 will drive the sliding block 308 to slide, and the sliding long plate 309 connected to the top of the sliding block 308 will slide on the inner wall of the electrical cabinet 101. In this process, the sliding sliding plate 306 and the sliding long plate 309 will close the air outlet opened in the electrical cabinet 101, so as to prevent the stone from breaking into pieces during the impact and falling on the part of the electrical cabinet 101, thereby damaging the electrical components inside the electrical cabinet 101.

[0044] The protection component 3 also includes a supporting cylinder 305 fixedly connected to the inner wall of the electrical cabinet 101. The end of the supporting cylinder 305 away from the electrical cabinet 101 is rotatably connected to a rotating rod 304. There are two rotating rods 304, and the two rotating rods 304 are symmetrically arranged with the fixed column 302 as the center. The present invention utilizes the thrust of the sliding long column 301. A sliding long column 301, a fixed column 302 and a fixed rubber rod 303 are arranged inside the device. When the buffer plate 114 slides downward, the sliding long column 301 at the bottom will be driven to slide downward, and the fixed column 302 connected to the surface of the sliding long column 301 will move downward. The fixed column 302 will drive the fixed rubber rod 303 to squeeze the rotating rod 304 downward.

[0045] The protection component 3 also includes a sliding short block 313 slidably connected to the inner wall of the electrical cabinet 101, a spring 312 is fixedly connected to the bottom of the sliding short block 313, and the end of the spring 312 away from the sliding short block 313 is fixedly connected to the supporting long plate 311, and the surface of the supporting long plate 311 is fixedly connected to the inner wall of the electrical cabinet 101, and the surface of the sliding short block 313 is fixedly connected to a toothed plate 314, and the surface of the toothed plate 314 is meshingly connected with a gear 315, and the inner wall of the gear 315 is fixedly connected to a rotating wide cylinder 319, and the end of the rotating wide cylinder 319 is rotatably connected to the inner wall of the electrical cabinet 101, and the end of the rotating wide cylinder 319 away from the electrical cabinet 101 is fixedly connected to a fixed round rod 316, and the end of the rotating wide cylinder 319 away from the electrical cabinet 101 is rotatably connected to a rotating grab bar 317, and the inner wall of the rotating grab bar 317 is rotatably connected to a fixed short column 318, and the end of the fixed short column 318 is rotatably connected to the inner wall of the electrical cabinet 101. The present invention utilizes the meshing transmission kinetic energy of the tooth plate 314 and the gear 315. A sliding short block 313, a tooth plate 314 and a gear 315 are arranged inside the equipment. When the impact force generated by the falling stone is too large, the buffer plate 114 cannot perform the buffering effect in time. At this time, the sliding long column 301 will slide quickly to squeeze the sliding short block 313, and the tooth plate 314 on the surface of the sliding short block 313 will slide downward to mesh with the gear 315. The rotating gear 315 will drive the rotating wide cylinder 319 to rotate, and the fixed round rod 316 fixed on the surface of the rotating wide cylinder 319 will rotate. The end of the rotating fixed round rod 316 will push the inner wall of the rotating grab bar 317, and the rotating grab bar 317 will rotate on the surface of the fixed short column 318. At this time, the rotating grab bar 317 away from one end of the rotating wide cylinder 319 will cut off the power supply, so as to continue to protect the electrical components inside the electrical cabinet 101.

[0046] The protection method of the electric power cabinet with an external force buffer structure comprises the following steps:

[0047] S1: When a rock falls onto the buffer plate 114, the impact force generated by the rock will squeeze the buffer plate 114, and the buffer plate 114 will be deformed. The telescopic support cylinder 104 at the bottom of the buffer plate 114 will also be impacted, and the restoring spring 105 inside the telescopic support cylinder 104 will resist;

[0048] S2: The restoring spring 105 will contract to buffer the impact force. During this process, the T-shaped block 111 connected to the bottom of the buffer plate 114 will drive the rubber semicircular block 112 connected to the bottom to press the movable plate 109 downward;

[0049] S3: After the T-shaped block 111 is squeezed downward, the tough plate 203 fixed at the bottom of the T-shaped block 111 will slide downward on the inner wall of the fixed plate 102, and the tough plate 203 will drive the slide plate 204 to slide on the inner wall of the fixed plate 102. At this time, the slide plate 204 will move toward the outer end of the fixed plate 102.

[0050] A specific application of this embodiment is: when in use, the present invention utilizes the impact force of falling rocks, and a telescopic support cylinder 104, a restoring spring 105 and a buffer plate 114 are arranged in the device. When a falling rock falls on the buffer plate 114, the impact force generated by the falling rock squeezes the buffer plate 114, and the buffer plate 114 is deformed at this time. The telescopic support cylinder 104 at the bottom of the buffer plate 114 is also impacted, and the restoring spring 105 inside the telescopic support cylinder 104 resists and contracts to buffer the impact force. In this process, the buffer plate 114 is deformed. The T-shaped block 111 connected at the bottom will drive the rubber semicircular block 112 connected at the bottom to press the movable plate 109 downward. Under the action of the support plate 110, the end of the movable plate 109 away from the rubber semicircular block 112 will drive the rubber round block 108 on the surface to push the fixed block 107 upward, and the telescopic column 106 connected to the fixed block 107 will move upward. The pressure spring 113 on the top of the telescopic column 106 will support the deformed end of the buffer plate 114 upward, avoiding excessive impact force and damage to the buffer plate 114. The device improves the buffering effect of impact force.

[0051] The device utilizes the downward extrusion force of the T-shaped block 111, and a tough plate 203, a tough round rod 201 and a slide plate 204 are arranged inside the device. After the T-shaped block 111 is squeezed downward, the tough plate 203 fixed at the bottom of the T-shaped block 111 will move downward. The tough plate 203 is squeezed by the inner wall of 102. At this time, the downward force still exists, which will cause the tough plate 203 to bend and continue to slide on the inner wall of the fixed plate 102. The tough plate 203 will drive the slide plate 204 to slide on the inner wall of the fixed plate 102. At this time, the slide plate 204 will move toward the outer end of the fixed plate 102. In this process, the rubber semicircular block 112 driven downward by the T-shaped block 111 will squeeze the movable plate 109. The tough round rod 201 at the bottom of the movable plate 109 will be squeezed and continue to slide on the inner wall of the fixed plate 102. The tough round rod 201 will slide on the inner wall of the stretching plate 205. At this time, the surface of the tough round rod 201 The fixed cleaning plate 207 will move under the sliding of the tough round rod 201. During the downward sliding of the buffer plate 114, the cleaning plate 207 will clean the stones remaining on the surface of the buffer plate 114. After the impact force gradually decreases, the buffer plate 114 will recover under the rebound of the restoring spring 105. During this process, the movable plate 109 will pull the tough round rod 201 to move upward, and the tough round rod 201 at the other end will pull the cleaning plate 207 to recover. During this process, the upwardly moved buffer plate 114 will drive the cleaning plate 207 to move upward, and will be pulled upward under the action of the tension spring 206. After the cleaning plate 207 recovers, the cleaning plate 207 returns to its original position when the tension spring 206 contracts. The fallen stones will fall under the action of the slide plate 204, avoiding damage to the electrical cabinet 101 during the falling process. The equipment cleans the stones and avoids secondary impact of the fallen stones.

[0052] The device utilizes the thrust of the sliding long column 301. The sliding long column 301, the fixed column 302 and the fixed rubber rod 303 are arranged inside the device. When the buffer plate 114 slides downward, the sliding long column 301 at the bottom will be driven to slide downward, and the fixed column 302 connected to the surface of the sliding long column 301 will move downward. The fixed column 302 will drive the fixed rubber rod 303 to squeeze the rotating rod 304 downward. At this time, the rotating rod 304 away from one end of the fixed rubber rod 303 will stretch the sliding plate 306, and the sliding plate 306 will slide on the inner wall of the electrical cabinet 101. The rotating long column 307 rotating on the surface of the sliding plate 306 will drive the sliding block 308 to slide, and the sliding long plate 309 connected to the top of the sliding block 308 will slide on the inner wall of the electrical cabinet 101. During this process, the sliding sliding plate 306 and the sliding long plate 309 will close the air outlet holes opened in the electrical cabinet 101, thereby preventing stones from breaking into small pieces during the impact and falling on the inside of the electrical cabinet 101, causing damage to the electrical components inside the electrical cabinet 101.

[0053] The device utilizes the meshing transmission of kinetic energy between the tooth plate 314 and the gear 315. A sliding short block 313, a tooth plate 314 and a gear 315 are arranged inside the device. When the impact force generated by the falling stone is too large, the buffer plate 114 cannot perform the buffering effect in time. At this time, the sliding long column 301 will slide quickly to squeeze the sliding short block 313, and the tooth plate 314 on the surface of the sliding short block 313 will slide downward to mesh with the gear 315. The rotating gear 315 will drive the rotating wide cylinder 319 to rotate, and the fixed round rod 316 fixed on the surface of the rotating wide cylinder 319 will rotate. The end of the rotating fixed round rod 316 will push the inner wall of the rotating grab bar 317, and the rotating grab bar 317 will rotate on the surface of the fixed short column 318. At this time, the rotating grab bar 317 away from one end of the rotating wide cylinder 319 will cut off the power supply, so as to continue to protect the electrical components inside the electrical cabinet 101.

[0054] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electric power cabinet with an external force buffer structure, comprising a buffer component (1), the buffer component (1) also comprising an electric cabinet (101), the top of the electric cabinet (101) is fixedly connected to a fixing plate (102), the top of the electric cabinet (101) is fixedly connected to a leakage baffle (103), the top of the fixing plate (102) is fixedly connected to a telescopic support cylinder (104), the inner wall of the telescopic support cylinder (104) is fixedly connected to a restoring spring (105), characterized in that: Also includes: A cleaning component (2), the cleaning component (2) further comprising a slide plate (204) slidably connected to the inner wall of the fixed plate (102), the end of the slide plate (204) being fixedly connected to a tough plate (203), the top of the fixed plate (102) being fixedly connected to a stretching plate (205), the inner wall of the stretching plate (205) being fixedly connected to a stretching spring (206); The protection component (3) further comprises a sliding column (301) slidably connected to the inner wall of the electrical cabinet (101), a fixed column (302) being fixedly connected to the surface of the sliding column (301), and a fixed rubber rod (303) being fixedly connected to one end of the fixed column (302) away from the sliding column (301).

2. The electric power cabinet with an external force buffer structure according to claim 1, characterized in that: The buffer component (1) further comprises a buffer plate (114) fixedly connected to the top of the telescopic support cylinder (104); a T-shaped block (111) is fixedly connected to the bottom of the buffer plate (114); a rubber semicircular block (112) is fixedly connected to the bottom of the T-shaped block (111); and a movable plate (109) is arranged directly below the rubber semicircular block (112).

3. The electric power cabinet with an external force buffering structure according to claim 2, characterized in that: The buffer component (1) also includes a support plate (110) rotatably connected to the inner wall of the movable plate (109), one end of the support plate (110) away from the movable plate (109) is fixedly connected to the top of the fixed plate (102), a rubber round block (108) is fixedly connected to the surface of the movable plate (109), and one end of the rubber round block (108) away from the movable plate (109) is fixedly connected to the bottom of the fixed block (107).

4. The electric power cabinet with an external force buffering structure according to claim 3, characterized in that: The buffer component (1) further comprises a telescopic column (106) fixedly connected to the surface of the fixed block (107); the bottom of the telescopic column (106) is fixedly connected to the top of the fixed plate (102); the inner wall of the telescopic column (106) is fixedly connected to a pressure spring (113); and the top of the telescopic column (106) is fixedly connected to a pressure spring (113).

5. The electric power cabinet with an external force buffering structure according to claim 4, characterized in that: The cleaning component (2) also includes a tough round rod (201) slidably connected to the inner wall of the stretching plate (205), the surface of the tough round rod (201) is fixedly connected to the cleaning plate (207), one end of the tough round rod (201) away from the cleaning plate (207) is slidably connected to the surface of the movable plate (109), and the inner wall of the movable plate (109) is fixedly connected to a limiting block (202).

6. The electric power cabinet with an external force buffering structure according to claim 5, characterized in that: The protection component (3) also includes a sliding long plate (309) slidably connected to the inner wall of the electrical cabinet (101), the bottom of the sliding long plate (309) is fixedly connected to a sliding block (308), the inner wall of the sliding block (308) is rotatably connected to a rotating long column (307), and the end of the rotating long column (307) away from the sliding block (308) is rotatably connected to the sliding plate (306).

7. The electric power cabinet with an external force buffering structure according to claim 6, characterized in that: The protection component (3) further comprises a support cylinder (305) fixedly connected to the inner wall of the electrical cabinet (101); one end of the support cylinder (305) away from the electrical cabinet (101) is rotatably connected to a rotating rod (304); there are two rotating rods (304) and the two rotating rods (304) are symmetrically arranged with the fixed column (302) as the center.

8. The electric power cabinet with an external force buffering structure according to claim 7, characterized in that: The protection component (3) further comprises a short sliding block (313) slidably connected to the inner wall of the electrical cabinet (101); a spring (312) is fixedly connected to the bottom of the short sliding block (313); an end of the spring (312) away from the short sliding block (313) is fixedly connected to a long support plate (311); a surface of the long support plate (311) is fixedly connected to the inner wall of the electrical cabinet (101); a toothed plate (314) is fixedly connected to the surface of the short sliding block (313); a gear (315) is meshedly connected to the surface of the toothed plate (314); and the gear (315) is meshedly connected to the surface of the toothed plate (314). The inner wall of the wheel (315) is fixedly connected to a rotating wide cylinder (319), the end of which is rotatably connected to the inner wall of the electrical cabinet (101), the end of which is away from the electrical cabinet (101) is fixedly connected to a fixed round rod (316), the end of which is away from the rotating wide cylinder (319) is rotatably connected to a rotating grab bar (317), the inner wall of the rotating grab bar (317) is rotatably connected to a fixed short column (318), the end of which is rotatably connected to the inner wall of the electrical cabinet (101).

9. A method for protecting an electric power cabinet with an external force buffering structure, using the electric power cabinet with an external force buffering structure as claimed in claim 8, characterized in that: The following steps are included: S1: When a rock falls onto the buffer plate (114), the impact force generated by the rock will squeeze the buffer plate (114), and the buffer plate (114) will be deformed. The telescopic support cylinder (104) at the bottom of the buffer plate (114) will also be impacted, and the restoring spring (105) inside the telescopic support cylinder (104) will resist; S2: The restoring spring (105) will contract to buffer the impact force. During this process, the T-shaped block (111) connected to the bottom of the buffer plate (114) will drive the rubber semicircular block (112) connected to the bottom to press the movable plate (109) downward; S3: After the T-shaped block (111) is pressed downward, the tough plate (203) fixed at the bottom of the T-shaped block (111) will slide downward on the inner wall of the fixed plate (102), and the tough plate (203) will drive the sliding plate (204) to slide on the inner wall of the fixed plate (102), and at this time, the sliding plate (204) will move toward the outer end of the fixed plate (102).

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