Iron core reactor with lifting appliance

Abstract

The invention provides an iron core reactor with a lifting appliance, and relates to the technical field of iron core reactors, the iron core reactor comprises an iron core reactor body and a replacement mechanism, two lifting rings are installed on the upper surface of the iron core reactor body, lifting frames are installed on the inner walls of the lifting rings, two supporting legs are installed on the side, away from the lifting rings, of the iron core reactor body, and the lifting appliance is installed on the iron core reactor body. A replacing mechanism is arranged on the side, close to the iron core reactor body, of the hanging ring, the replacing mechanism comprises a mounting plate, the mounting plate is fixedly connected with one side of the hanging ring, three connecting rings are fixedly connected to the side, away from the hanging ring, of the mounting plate, and an assembling frame is fixedly connected to the position, close to the iron core reactor body, of the hanging ring. According to the lifting ring replacing mechanism, when the lifting ring is damaged, the damaged lifting ring can be replaced through the replacing mechanism, so that the damaged lifting ring can be conveniently replaced through the replacing mechanism, and the subsequent assembly task can be smoothly carried out.

Description

Technical Field

[0001] The present invention relates to the technical field of iron core reactors, and in particular to an iron core reactor with a lifting tool. Background Art

[0002] An iron core reactor is an electrical device commonly used in power systems, mainly used to control the amplitude of current, limit current fluctuations, reduce harmonics in the power system. Iron core reactors are widely used in high-voltage and medium-voltage power systems, substations, etc., for filtering high-frequency noise, regulating grid voltage, compensating reactive power, or stabilizing the operation of the power system.

[0003] The invention with the publication number CN117954215A discloses an iron core reactor, and the key points of its technical solution are: including a housing, an iron core is arranged inside the housing, and a coil is spirally wound around the side arm of the iron core. The coil includes a hollow conductive tube and an insulating layer arranged outside the hollow conductive tube, and a channel for the cooling medium to flow through is formed in the inner cavity of the hollow conductive tube; it mainly solves the technical problem of poor heat dissipation of the reactor iron core in the prior art.

[0004] Regarding the above related content, there are the following technical defects: An iron core reactor is an electrical device commonly used in power systems, mainly used to control the amplitude of current, limit current fluctuations, reduce harmonics in the power system, or be used as a reactive power compensation device. Currently, during the assembly process of an iron core reactor, a forklift fork needs to be used to cooperate with a lifting tool for the assembly task. The lifting tool consists of two components, a lifting ring and a lifting frame. However, when the lifting frame is damaged during use, the lifting frame can be replaced by rotating the assembly rod. But when the lifting ring is damaged, the damaged lifting ring cannot be disassembled and replaced from the iron core reactor, which also leads to the inability to continue the assembly task of the iron core reactor when the lifting ring is damaged.

[0005] Therefore, it is necessary to provide a new iron core reactor with a lifting tool to solve the above technical problems. Summary of the Invention

[0006] The purpose of the present invention is to solve the disadvantages existing in the prior art, and to propose an iron core reactor with a lifting tool.

[0007] To achieve the above object, the present invention adopts the following technical solutions: It includes an iron core reactor body and a replacement mechanism. Two lifting rings are installed on the upper surface of the iron core reactor body. A lifting frame is installed on the inner wall of the lifting ring. Two support legs are installed on the side of the iron core reactor body away from the lifting ring. A replacement mechanism is provided on the side of the lifting ring close to the iron core reactor body. The replacement mechanism includes a mounting plate. The mounting plate is fixedly connected to one side of the lifting ring. Three connecting rings are fixedly connected to the side of the mounting plate away from the lifting ring. A assembling frame is fixedly connected to the position of the lifting ring close to the iron core reactor body. A card slot is opened on one side of the assembling frame. The three connecting rings are slidably connected to the card slot. A guiding rod is fixedly connected to one side of the inner wall of the card slot. The arc surfaces of the guiding rod are all slidably connected to the inner walls of the three connecting rings. Two first adjusting rods are slidably penetrated through the inner wall of the assembling frame. Connecting plates are fixedly connected to the arc surface ends of the two first adjusting rods away from each other. A first spring is slidably connected to the arc surface of the first adjusting rod. The two ends of the first spring are respectively fixedly connected to the connecting plate and the assembling frame. The same rotating rod is slidably penetrated through the inner walls of the two connecting plates. A rotating ring is threadedly connected to the arc surface end of the rotating rod. Fixing plates are fixedly connected to the sides of the two first adjusting rods close to each other. Four clamping blocks are fixedly connected to the side of the fixing plate away from the first adjusting rod. The eight clamping blocks are respectively clamped with the three connecting rings.

[0008] By adopting the above technical solutions, the iron core reactor body is an electrical equipment commonly used in the power system, mainly used to control the amplitude of the current, limit the current fluctuation, reduce the harmonics in the power system, or be used as a reactive power compensation device. At present, during the assembly process of the iron core reactor body, a forklift fork is required to cooperate with a lifting tool to perform the assembly task. The lifting tool consists of two components, namely a lifting ring and a lifting frame. However, when the lifting frame is damaged during use, the lifting frame can be replaced by rotating the assembling rod. But when the lifting ring is damaged, the damaged lifting ring cannot be disassembled and replaced from the iron core reactor body. This also causes the lifting ring to be unable to continue the assembly task of the iron core reactor body when it is damaged. At this time, the damaged lifting ring can be replaced through the replacement mechanism. Thus, through the replacement mechanism, it is convenient to quickly complete the replacement of the lifting ring, restore the working state of the lifting ring, and facilitate the completion of the subsequent task of assembling the iron core reactor body.

[0009] Preferably, a butting ring is fixedly connected to the side of the rotating ring close to the connecting plate. The butting ring is in a circular ring shape.

[0010] By adopting this preferred solution, when the rotating ring rotates and comes into contact with the connecting plate, the butting ring installed on the rotating ring can prevent the rotating ring from directly contacting the connecting plate, thereby avoiding the contact damage between the two. The butting ring can protect the contact position between the two.

[0011] Preferably, a plurality of anti-slip grooves are formed on the arc surface of the rotating ring, and the plurality of anti-slip grooves are evenly distributed on the arc surface of the rotating ring.

[0012] By adopting the above technical solution, when the rotating ring is rotated on the rotating rod, the anti-slip grooves formed on the rotating ring can increase the friction force on the surface of the rotating ring, so that the speed of rotating the rotating ring on the rotating rod can be increased through the anti-slip grooves.

[0013] Preferably, a guiding block is fixedly connected to one end of the arc surface of the guiding rod.

[0014] By adopting the above technical solution, when the inner wall of the connecting ring comes into contact with the arc surface of the guiding rod, the guiding block installed on the guiding rod can guide the connecting ring to come into contact with the arc surface of the guiding rod, so that the speed of contact between the connecting ring and the guiding rod can be increased through the guiding block.

[0015] Preferably, the guiding rod is a titanium alloy rod.

[0016] By adopting the above technical solution, the guiding rod made of titanium alloy has a relatively hard surface, which also makes it difficult for the guiding rod made of titanium alloy to deform after long-term use, and has a long service life.

[0017] Preferably, an auxiliary mechanism is provided on one side of the iron core reactor body close to the lifting ring. The auxiliary mechanism includes a first rotating block fixedly connected to one side of the iron core reactor body. A second adjusting rod is rotatably connected to the inner wall of the first rotating block. A second rotating block is fixedly connected to the arc surface end of the second adjusting rod away from the first rotating block. An adjusting plate is threadedly connected to the arc surface of the second adjusting rod. Two insertion rods slidably penetrate through the inner wall of the adjusting plate. One arc surface end of the insertion rod is fixedly connected to one side of the iron core reactor body. Two connecting rods are fixedly connected to one side of the adjusting plate. A moving plate is fixedly connected to the arc surface end of the connecting rod away from the adjusting plate. A fixing block is fixedly connected to the side of the moving plate away from the connecting rod. Four contact blocks are fixedly connected to the side of the fixing block away from the moving plate. The four contact blocks are rubber blocks.

[0018] By adopting the above technical solution, when the forklift fork is connected to the inner wall of the lifting frame, the auxiliary mechanism can be used to improve the stability when the forklift fork contacts the lifting frame, so that the contact effect when the forklift fork contacts the lifting frame can be improved through the auxiliary mechanism, and the stability during the process of assembling the iron core reactor body can be improved.

[0019] Preferably, convex blocks are fixedly connected to both ends of the arc surface of the two insertion rods, and the four convex blocks are all slidably connected to the inner wall of the adjusting plate.

[0020] By adopting the above technical solution, when the adjusting plate slides on the inserting rod driven by the second adjusting rod, the convex block installed on the inserting rod can further limit the sliding of the sliding plate, so that the stability of the adjusting plate during movement can be improved through the convex block.

[0021] Preferably, a friction pad is fixedly connected to one side of the contact block, and anti-slip lines are provided on the side of the friction pad away from the contact block.

[0022] By adopting the above technical solution, when the forklift fork contacts the contact block through the hanging frame, the friction pad installed on the contact block can increase the friction force between the contact block and the forklift fork, so that the stability of the contact between the contact block and the forklift fork can be improved through the friction pad.

[0023] Preferably, a connecting mechanism is provided on the side of the support leg away from the iron core reactor body. The connecting mechanism includes a limiting block fixedly connected to one side of the support leg. A limiting rod is slidably connected to the inner wall of the limiting block. One end of the arc surface of the limiting rod is fixedly connected to a connecting block. A sliding rod slidably penetrates through one of the inner walls of the connecting block. One end of the arc surface of the sliding rod is fixedly connected to the limiting block. One end of the arc surface of the sliding rod is slidably connected to a second spring. Both ends of the second spring are fixedly connected to the limiting block and the connecting block respectively. An adapter plate is slidably connected to the side of the support leg away from the iron core reactor body. Protection blocks are fixedly connected to both sides of the adapter plate. A jack is provided on the adapter plate corresponding to the position of the limiting rod, and the limiting rod slidably penetrates through the inner wall of the jack.

[0024] By adopting the above technical solution, when the support leg supports the entire iron core reactor body, the connecting mechanism can be installed on the side of the support leg away from the iron core reactor body. Thus, by installing the connecting mechanism on the support leg, damage to the support leg during long-term use can be avoided, and the connecting mechanism can extend the service life of the support leg.

[0025] Preferably, a pull ring is rotatably connected to the other inner wall of the connecting block.

[0026] By adopting the above technical solution, when it is necessary to pull the limiting rod through the connecting block, the pull ring installed on the connecting block can be used to pull the connecting block, and the speed and efficiency of pulling the connecting block can be improved through the pull ring.

[0027] Compared with the prior art, the advantages and positive effects of the present invention are as follows: 1. In the present invention, by providing a replacement mechanism, when the hanging ring is damaged, the damaged hanging ring can be replaced through the replacement mechanism. Thus, through the replacement mechanism, it is convenient to replace the damaged hanging ring, enabling the subsequent assembly tasks to proceed smoothly.

[0028] 2. In the present invention, by providing an auxiliary mechanism, when the forklift fork contacts the inner wall of the hanging frame, the auxiliary mechanism can be used to squeeze the forklift fork, thereby improving the contact effect when the forklift fork contacts the hanging frame, and thus improving the stability of assembling the iron core reactor.

[0029] 3. In the present invention, by providing a connecting mechanism, before the support leg supports the iron core reactor, the connecting mechanism can be installed on the support leg, and the connecting mechanism can protect the bottom of the support leg, thereby avoiding the situation that the bottom of the support leg is damaged when the support leg supports the iron core reactor for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a three-dimensional structural schematic diagram of an iron core reactor with a lifting device proposed by the present invention; Figure 2 is a structural schematic diagram of a replacement mechanism of an iron core reactor with a lifting device proposed by the present invention; Figure 3 is a partially enlarged schematic diagram of a replacement mechanism of an iron core reactor with a lifting device proposed by the present invention; Figure 4 is a partial structural schematic diagram of a replacement mechanism of an iron core reactor with a lifting device proposed by the present invention; Figure 5 is a partially disassembled structural schematic diagram of a replacement mechanism of an iron core reactor with a lifting device proposed by the present invention; Figure 6 is a structural schematic diagram of an auxiliary mechanism of an iron core reactor with a lifting device proposed by the present invention; Figure 7 is a partially enlarged structural schematic diagram of an auxiliary mechanism of an iron core reactor with a lifting device proposed by the present invention; Figure 8 is a structural schematic diagram of a connecting mechanism of an iron core reactor with a lifting device proposed by the present invention; Figure 9 is a disassembled structural schematic diagram of a connecting mechanism of an iron core reactor with a lifting device proposed by the present invention.

[0031] Legend: 1. Core reactor body; 2. Replacement mechanism; 201. Mounting plate; 202. Connecting ring; 203. Assembly frame; 204. Card slot; 205. First adjusting rod; 206. First spring; 207. Connecting plate; 208. Rotating rod; 209. Rotating ring; 210. Guide rod; 211. Fixed plate; 212. Block; 213. Abutting ring; 214. Guide block; 215. Anti-slip groove; 3. Auxiliary mechanism; 301. First rotating block; 302. Second adjusting rod; 303. Second rotating block; 304. Adjusting plate; 305. Insert rod; 306. Connecting rod; 307. Moving plate; 308. Fixed block; 309. Contact block; 310. Friction pad; 311. Protrusion; 4. Connecting mechanism; 41. Limit block; 42. Limit rod; 43. Connecting block; 44. Sliding rod; 45. Second spring; 46. Connecting plate; 47. Protection block; 48. Insert hole; 49. Pull ring; 5. Support leg; 6. Hoisting ring; 7. Hoisting frame. Detailed implementation

[0032] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0033] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.

[0034] Embodiment 1, as Figures 1-9 shown, the present invention provides a core reactor with a lifting device, including a core reactor body and a replacement mechanism. Two hoisting rings are installed on the upper surface of the core reactor body, a hoisting frame is installed on the inner wall of the hoisting ring, two support legs are installed on the side of the core reactor body away from the hoisting ring, a replacement mechanism is provided on the side of the hoisting ring close to the core reactor body, an auxiliary mechanism is provided on the side of the core reactor body close to the hoisting ring, and a connecting mechanism is provided on the side of the support leg away from the core reactor body.

[0035] The following specifically describes the specific settings and functions of its replacement mechanism, auxiliary mechanism and connecting mechanism.

[0036] As Figure 1 - Figure 5As shown in the figure, the replacement mechanism includes a mounting plate, which is fixedly connected to one side of the lifting ring. On the side of the mounting plate away from the lifting ring, three connecting rings are installed. The connecting rings, the mounting plate and the lifting ring form an integral body. A assembling frame is installed at the position of the lifting ring close to the iron core reactor body. A clamping groove is opened on one side of the assembling frame. The three connecting rings are slidably connected to the clamping groove. A guiding rod is installed on one side of the inner wall of the clamping groove. The arc surface of the guiding rod is slidably connected to the inner walls of the three connecting rings. Two first adjusting rods are slidably arranged on the inner wall of the assembling frame. At the arc surface ends of the two first adjusting rods away from each other, connecting plates are installed. The arc surfaces of the first adjusting rods are slidably connected to first springs. The two ends of the first springs are respectively fixedly connected to the connecting plates and the assembling frame. The first springs can keep the first adjusting rods at the ends away from the assembling frame all the time. A same rotating rod slidably penetrates through the inner walls of the two connecting plates. A rotating ring is installed at the arc surface end of the rotating rod. The rotating ring can rotate on the rotating rod. Fixing plates are fixedly connected to the sides of the two first adjusting rods close to each other. Four clamping blocks are fixedly connected to the sides of the fixing plates away from the first adjusting rods. The eight clamping blocks are respectively clamped with the three connecting rings. The iron core reactor body is an electrical equipment commonly used in the power system, mainly used to control the amplitude of the current, limit the current fluctuation, reduce the harmonics in the power system, or be used as a reactive power compensation device. At present, during the assembly process of the iron core reactor body, a forklift fork is needed to cooperate with a lifting tool to complete the assembly task. The lifting tool consists of two parts, namely a lifting ring and a lifting frame. However, when the lifting frame is damaged during use, the lifting frame can be replaced by rotating the assembling rod. But when the lifting ring is damaged, the damaged lifting ring cannot be disassembled and replaced from the iron core reactor body. This also causes that when the lifting ring is damaged, the assembly task of the iron core reactor body cannot be continued. At this time, the replacement mechanism can be used to replace the damaged lifting ring. Thus, through the replacement mechanism, the replacement of the lifting ring can be quickly completed, the working state of the lifting ring can be restored, and it is convenient to complete the subsequent task of assembling the iron core reactor body. A butting ring is fixedly connected to the side of the rotating ring close to the connecting plate. The butting ring is circular. When the rotating ring rotates and contacts the connecting plate, the butting ring installed on the rotating ring can prevent the rotating ring from directly contacting the connecting plate, thus avoiding the contact damage between the two. The butting ring can protect the contact position of the two. The arc surface is provided with a plurality of anti-slip grooves, and the plurality of anti-slip grooves are evenly distributed on the arc surface of the rotating ring. When the rotating ring is rotated on the rotating rod, the anti-slip grooves opened on the rotating ring can increase the friction force on the surface of the rotating ring. Thus, through the anti-slip grooves, the speed of rotating the rotating ring on the rotating rod can be increased. A guiding block is fixedly connected to the arc surface end of the guiding rod. When the inner wall of the connecting ring contacts the arc surface of the guiding rod, the guiding block installed on the guiding rod can guide the connecting ring to contact the arc surface of the guiding rod. Thus, through the guiding block, the speed of contact between the connecting ring and the guiding rod can be increased. The guiding rod is a titanium alloy rod. The surface of the rod body of the guiding rod made of titanium alloy is relatively hard. This also makes it difficult for the guiding rod made of titanium alloy to deform after long-term use, and it has a long service life.

[0037] As Figure 6 and Figure 7 shown, the auxiliary mechanism includes a first rotating block which is installed on one side of the iron core reactor body. A second adjusting rod is installed on the inner wall of the first rotating block. The second adjusting rod can rotate within the first rotating block. A second rotating block is installed at one end of the arc surface of the second adjusting rod away from the first rotating block. An adjusting plate is threadedly connected to the arc surface of the second adjusting rod. When the second adjusting rod moves, it can drive the adjusting plate to move. Two inserting rods are installed on the inner wall of the adjusting plate. One end of the arc surface of the inserting rod is connected to one side of the iron core reactor body. The adjusting plate can only move up and down on the inserting rod along with the rotation of the second adjusting rod. Two connecting rods are installed on one side of the adjusting plate. One end of the arc surface of the connecting rod away from the adjusting plate is installed with a moving plate. One side of the moving plate away from the connecting rod is fixedly connected with a fixing block. Four contact blocks are fixedly connected to one side of the fixing block away from the moving plate. The four contact blocks are rubber blocks. When the forklift fork is connected to the inner wall of the hanging frame, the auxiliary mechanism can be used to improve the stability when the forklift fork contacts the hanging frame. Thus, through the auxiliary mechanism, the contact effect when the forklift fork contacts the hanging frame can be improved, and the stability during the process of assembling the iron core reactor body can be enhanced. Both ends of the arc surface of the two inserting rods are fixedly connected with convex blocks. All four convex blocks are slidably connected to the inner wall of the adjusting plate. When the adjusting plate slides on the inserting rod driven by the second adjusting rod, the convex blocks installed on the inserting rod can further limit the sliding of the sliding plate. Thus, through the convex blocks, the stability of the adjusting plate during movement can be improved. One side of the contact block is fixedly connected with a friction pad. Anti-slip lines are provided on one side of the friction pad away from the contact block. When the forklift fork contacts the contact block through the hanging frame, the friction pad installed on the contact block can increase the friction force between the contact block and the forklift fork. Thus, through the friction pad, the stability of the contact between the contact block and the forklift fork can be improved.

[0038] As Figure 8 and Figure 9As shown, the connecting mechanism includes a limiting block which is connected to one side of the support leg. A limiting rod is installed on the inner wall of the limiting block and can slide on the inner wall of the limiting block. One end of the arc surface of the limiting rod is installed with a connecting block. One of the inner walls of the connecting block is installed with a sliding rod which can slide on the inner wall of the connecting block. One end of the arc surface of the sliding rod is fixedly connected to the limiting block. One end of the arc surface of the sliding rod is slidably connected to a second spring, and both ends of the second spring are fixedly connected to the limiting block and the connecting block respectively. On the side of the support leg away from the iron core reactor body, there is an adapter plate. Protective blocks are installed on both sides of the adapter plate. The adapter plate is provided with a jack corresponding to the position of the limiting rod, and the limiting rod slides through the inner wall of the jack. When the support leg supports the entire iron core reactor body, the connecting mechanism can be installed on the side of the support leg away from the iron core reactor body. Thus, by installing the connecting mechanism on the support leg, damage to the support leg during long-term use can be avoided, and the connecting mechanism can extend the service life of the support leg. A pull ring is rotatably connected to the other inner wall of the connecting block. When it is necessary to pull the limiting rod through the connecting block, the pull ring installed on the connecting block can be used to pull the connecting block, and the speed and efficiency of pulling the connecting block can be improved through the pull ring.

[0039] The overall working principle is as follows. When the lifting ring needs to be replaced, the connecting ring installed at the bottom of the mounting plate is connected to the arc surface of the guiding rod through the card slot. At this time, the rotating rod can pass through the two connecting plates, and the rotating ring can be rotated on the rotating rod. The movement of the rotating ring will drive the connecting plates to move towards each other. The movement of the connecting plates will drive the first adjusting rod to squeeze the first spring. At this time, the first adjusting rod can drive the fixing plate towards the side of the connecting ring, thereby driving the clamping block to come into contact with the side of the connecting ring. Thus, the movement of the connecting ring can be limited by the contact between the clamping block and the side of the connecting ring, and the new lifting ring can be fixed on the iron core reactor body. When the rotating ring rotates and comes into contact with the connecting plate, the abutting ring installed on the rotating ring can prevent the rotating ring from directly contacting the connecting plate, thus avoiding contact damage between the two. The abutting ring can protect the contact position of the two. When the rotating ring is rotated on the rotating rod, the anti-slip groove formed on the rotating ring can increase the friction on the surface of the rotating ring. Thus, the speed of rotating the rotating ring on the rotating rod can be increased through the anti-slip groove. When the inner wall of the connecting ring comes into contact with the arc surface of the guiding rod, the guiding block installed on the guiding rod can guide the connecting ring to come into contact with the arc surface of the guiding rod. Thus, the speed of contact between the connecting ring and the guiding rod can be increased through the guiding block. The guiding rod made of titanium alloy has a relatively hard surface on its rod body, which also makes it difficult for the guiding rod made of titanium alloy to deform during long-term use, and it has a long service life.

[0040] When the forklift fork penetrates out of the hanging frame, the second rotating block can be rotated. The movement of the second rotating block will drive the second adjusting rod to rotate within the second rotating block. At this time, the adjusting plate can be driven to move. The movement of the adjusting plate will move along the direction of the inserting rod towards the position of the iron core reactor body. The movement of the adjusting plate will drive the connecting rod and the moving plate to move towards the hanging frame, so as to drive the fixed block and the contact block to contact the forklift fork, thereby improving the stability when the forklift fork contacts the hanging frame. When the adjusting plate slides on the inserting rod driven by the second adjusting rod, the convex block installed on the inserting rod can further limit the sliding of the sliding plate. Thus, through the convex block, the stability of the movement of the adjusting plate can be improved. When the forklift fork contacts the contact block through the hanging frame, the friction pad installed on the contact block can increase the friction force between the contact block and the forklift fork. Thus, through the friction pad, the stability of the contact between the contact block and the forklift fork can be improved.

[0041] Align the two protection blocks with the side surfaces of the support legs respectively. At this time, the limiting rod is pulled through the connecting block. The movement of the limiting rod can slide inside the limiting block. The movement of the connecting block will drive the second spring to move on the sliding rod. At this time, the connecting plate and the protection block can be pressed towards the limiting block. Align the insertion hole opened on the connecting plate with the rod body angle of the limiting rod. At this time, release the connecting block. The reset of the second spring can drive the limiting rod to penetrate out of the insertion hole and connect with the inner wall of the limiting block. At this time, the connecting plate together with the protection block can be fixed at the bottom of the support leg. When it is necessary to pull the limiting rod through the connecting block, the pull ring installed on the connecting block can be used to pull the connecting block. Through the pull ring, the speed and efficiency of pulling the connecting block can be improved.

[0042] The above is only the preferred embodiment of the present invention, and it is not intended to limit the present invention in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A core reactor with a lifting device, comprising a core reactor body (1) and a replacement mechanism (2), characterized in that: A lifting ring (6) is installed on the upper surface of the iron core reactor body (1). A lifting frame (7) is installed on the inner wall of the lifting ring (6). A support leg (5) is installed on one side of the iron core reactor body (1) away from the lifting ring (6). A replacement mechanism (2) is provided on one side of the lifting ring (6) close to the iron core reactor body (1). The replacement mechanism (2) includes a mounting plate (201). The mounting plate (201) is fixedly connected to one side of the lifting ring (6). A connecting ring (202) is fixedly connected to the side of the mounting plate (201) away from the lifting ring (6). An assembly frame (203) is fixedly connected to the position of the lifting ring (6) close to the iron core reactor body (1). A card slot (204) is provided on one side of the assembly frame (203). The connecting ring (202) is slidably connected to the card slot (204). A guiding rod (210) is fixedly connected to one side of the inner wall of the card slot (204). The arc surfaces of the guiding rod (210) are all slidably connected to the inner wall of the connecting ring (202). A first adjusting rod (205) is slidably penetrated through the inner wall of the assembly frame (203). Connecting plates (207) are fixedly connected to the arc surface ends of the two first adjusting rods (205) away from each other. A first spring (206) is slidably connected to the arc surface of the first adjusting rod (205). The two ends of the first spring (206) are respectively fixedly connected to the connecting plate (207) and the assembly frame (203). The same rotating rod (208) is slidably penetrated through the inner walls of the two connecting plates (207). A rotating ring (209) is threadedly connected to the arc surface end of the rotating rod (208). Fixed plates (211) are fixedly connected to the sides of the two first adjusting rods (205) close to each other. A clamping block (212) is fixedly connected to the side of the fixed plate (211) away from the first adjusting rod (205). The clamping blocks (212) are respectively clamped with the connecting ring (202).

2. The iron core reactor with a spreader according to claim 1, wherein: A butting ring (213) is fixedly connected to the side of the rotating ring (209) close to the connecting plate (207). The butting ring (213) is in a circular ring shape.

3. The iron core reactor with a lifting device according to claim 1, wherein: A plurality of anti-slip grooves (215) are provided on the arc surface of the rotating ring (209). The plurality of anti-slip grooves (215) are evenly distributed on the arc surface of the rotating ring (209).

4. The iron core reactor with a spreader according to claim 1, characterized in that: A guiding block (214) is fixedly connected to the arc surface end of the guiding rod (210).

5. A core reactor with a lifting device according to claim 1, characterized in that: The guiding rod (210) is a titanium alloy rod.

6. The iron core reactor with a spreader according to claim 1, characterized in that: An auxiliary mechanism (3) is provided on a side of the iron core reactor body (1) close to the lifting ring (6), the auxiliary mechanism (3) comprising a first rotating block (301), the first rotating block (301) being fixedly connected to one side of the iron core reactor body (1), a second adjusting rod (302) being rotatably connected to the inner wall of the first rotating block (301), a second adjusting rod (302) being fixedly connected to an end of the arc surface of the second adjusting rod (302) away from the first rotating block (301), an adjusting plate (304) being threadedly connected to the arc surface of the second adjusting rod (302), and the inner wall of the adjusting plate (304) being slidably penetrated Two insertion rods (305) are inserted therethrough, one end of the arc surface of the insertion rod (305) is fixedly connected to one side of the iron core reactor body (1), one side of the adjustment plate (304) is fixedly connected to two connecting rods (306), one end of the arc surface of the connecting rod (306) away from the adjustment plate (304) is fixedly connected to a moving plate (307), one side of the moving plate (307) away from the connecting rod (306) is fixedly connected to a fixed block (308), and one side of the fixed block (308) away from the moving plate (307) is fixedly connected to four contact blocks (309), and the four contact blocks (309) are rubber blocks.

7. The iron core reactor with a sling according to claim 6, characterized in that: Both ends of the arc surfaces of the two insert rods (305) are fixedly connected with protrusions (311), and the four protrusions (311) are slidably connected to the inner wall of the adjustment plate (304).

8. The iron-core reactor with a spreader according to claim 6, wherein: A friction pad (310) is fixedly connected to one side of the contact block (309), and an anti-slip pattern is provided on a side of the friction pad (310) away from the contact block (309).

9. The core reactor with a lifting device according to claim 1, wherein: A connection mechanism (4) is provided on a side of the support leg (5) away from the iron core reactor body (1), the connection mechanism (4) comprising a limit block (41), the limit block (41) being fixedly connected to one side of the support leg (5), the inner wall of the limit block (41) being slidably connected to a limit rod (42), one end of the arc surface of the limit rod (42) being fixedly connected to a connection block (43), one inner wall of the connection block (43) being slidably penetrated by a sliding rod (44), one end of the arc surface of the sliding rod (44) being fixedly connected to the limit block (41). The arc surface of the sliding rod (44) is slidably connected to a second spring (45) at one end, and the two ends of the second spring (45) are respectively fixedly connected to the limit block (41) and the connection block (43). The side of the support leg (5) away from the iron core reactor body (1) is slidably connected to a connecting plate (46), and both sides of the connecting plate (46) are fixedly connected to protection blocks (47). The connecting plate (46) is provided with a plug hole (48) at a position corresponding to the limit rod (42), and the limit rod (42) and the inner wall of the plug hole (48) are slidably penetrated.

10. A core reactor with a lifting device according to claim 9, characterized in that: The other inner wall of the connection block (43) is rotatably connected to a pull ring (49).

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