Protective cover for electric reactor energy extraction sleeve

Abstract

The utility model relates to the field of protective covers, in particular to a protective cover for an electric reactor energy extraction sleeve, which comprises an electric reactor assembly. A lower protection assembly, a middle protection assembly and an upper protection assembly are sequentially arranged on the outer side of the electric reactor assembly from bottom to top. The lower protection assembly is placed at the upper end of the lower supporting plate so that the lower protection assembly can be arranged on the side wall of the second threaded column in a sleeved mode, the upper protection assembly is placed at the lower end of the upper supporting plate so that the upper protection assembly can be arranged on the side wall of the first threaded column in a sleeved mode, and then the middle protection assembly is placed between the lower protection assembly and the upper protection assembly. Then the long nut is manually rotated, so that the long nut located above the middle fixing block moves upwards and is installed on the outer wall of the lower end of the first threaded column in a threaded mode, and the long nut located below the middle fixing block moves downwards and is installed on the outer wall of the upper end of the second threaded column in a threaded mode; the lower protection assembly, the middle protection assembly and the upper protection assembly can be locked, and then the warning assembly can be used for warning the surroundings.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of protective cover, concretely relates to a protective cover for energy extraction bushing of electric reactor. BACKGROUND

[0002] As an important equipment in power system, electric reactor is mainly used for limiting short-circuit current, improving stability of power system, and performing reactive power compensation, etc. However, in actual operation process, electric reactor and its accessories (such as energy extraction bushing) are easily affected by external environment, such as dust, moisture, corrosive gas, ultraviolet, etc. These environmental factors may have adverse effects on performance and service life of electric reactor.

[0003] Energy extraction bushing is a key component in electric reactor, which allows current to pass through and be transmitted to external load, and also needs to withstand high voltage and current. Therefore, protection of energy extraction bushing is particularly important. Traditional protection measures may include simple covering or sealing, but the energy extraction bushing of electric reactor in the prior art often has problems of poor protection effect and difficult installation and maintenance.

[0004] Therefore, a protective cover for energy extraction bushing of electric reactor is proposed, which has good protection effect and is convenient to disassemble and assemble, facilitating maintenance. SUMMARY

[0005] In order to overcome the problem that the energy extraction bushing of electric reactor in the prior art often has poor protection effect and is difficult to install and maintain, a protective cover for energy extraction bushing of electric reactor is proposed.

[0006] The technical scheme of the utility model is as follows: a protective cover for energy extraction bushing of electric reactor, comprising an electric reactor assembly; a lower protective assembly, a middle protective assembly and an upper protective assembly are sequentially arranged from bottom to top on the outer side of the electric reactor assembly; the electric reactor assembly comprises an electric reactor body, an upper support plate, a first L-shaped block, a first threaded column, a lower support plate, a second L-shaped block and a second threaded column; the electric reactor body is divided into three parts; the upper ends of the three electric reactor bodies are commonly fixedly connected with the upper support plate; the upper ends of the left and right edges of the upper support plate are commonly fixedly connected with the first L-shaped block; the lower ends of the first L-shaped block are fixedly connected with the first threaded column; the lower ends of the three electric reactor bodies are commonly fixedly connected with the lower support plate; the lower ends of the left and right edges of the lower support plate are commonly fixedly connected with the second L-shaped block; the upper ends of the second L-shaped block are fixedly connected with the second threaded column; the lower protective assembly is sleeved on the side wall of the second threaded column; the upper protective assembly is sleeved on the side wall of the first threaded column; the side wall of the upper protective assembly is provided with a warning assembly.

[0007] The locking assembly comprises a middle fixing block, a third threaded column and a long nut; the middle protective block is arranged between the lower protective assembly and the upper protective assembly, the side wall of the middle protective block is fixedly connected with the middle fixing block, the upper and lower ends of the middle fixing block are threadedly connected with the third threaded column in a penetrating mode, the upper and lower end outer walls of the third threaded column are threadedly connected with the long nuts, and the inner walls of the two long nuts are matched with the lower end outer wall of the first threaded column and the upper end outer wall of the second threaded column respectively.

[0008] Preferably, in use, the lower protective assembly is placed on the upper end of the lower supporting plate, so that the lower protective assembly is sleeved on the side wall of the second threaded column, the upper protective assembly is placed on the lower end of the upper supporting plate, so that the upper protective assembly is sleeved on the side wall of the first threaded column, the middle protective assembly is placed between the lower protective assembly and the upper protective assembly, then the long nuts are manually rotated, so that the long nuts above the middle fixing block are moved upwards and threadedly connected with the lower end outer wall of the first threaded column, and the long nuts below the middle fixing block are moved downwards and threadedly connected with the upper end outer wall of the second threaded column, so that the lower protective assembly, the middle protective assembly and the upper protective assembly are locked, and the surrounding can be warned by using the warning assembly, thereby solving the problems of poor protection effect and difficult installation and maintenance of the energy extraction sleeve of the electric reactor in the prior art.

[0009] Preferably, the end of each of the two middle protective blocks close to each other is provided with three second protective grooves, the electric reactor body is located in the internal space of the second protective grooves, and the upper end of the middle protective block is provided with a wire slot, which is in communication with the second protective grooves.

[0010] Preferably, the lower protective assembly comprises a lower protective block, a first protective groove, a first fixing block and a first through hole; the upper end of the lower supporting plate is provided with two lower protective blocks, the ends of the two lower protective blocks close to each other are abutted against each other, and the ends of the two lower protective blocks close to each other are provided with three first protective grooves, and the electric reactor body is located in the internal space of the first protective grooves.

[0011] Preferably, the side wall of the lower protective block is fixedly connected with the first fixing block, the upper end of the first fixing block is provided with the first through hole in a penetrating mode, and the inner wall of the first through hole is abutted against the side wall of the second threaded column.

[0012] Preferably, the upper protective assembly comprises an upper protective block, a third protective groove, a second fixing block and a second through hole; the upper end of the middle protective block is provided with the upper protective block, the ends of the two upper protective blocks close to each other are abutted against each other, the ends of the two upper protective blocks close to each other are provided with three third protective grooves, and the electric reactor body is located in the internal space of the third protective grooves.

[0013] Preferably, the side wall of the upper protective block is fixedly connected with the second fixing block, the upper end of the second fixing block is provided with the second through hole in a penetrating mode, and the inner wall of the second through hole is abutted against the side wall of the second threaded column.

[0014] Preferably, the warning assembly comprises U-shaped blocks, fixing columns and a warning rope; the sidewalls of the two U-shaped blocks are fixedly connected with two U-shaped blocks, the two U-shaped blocks are symmetrically arranged with respect to the second fixing block, and the inner walls of the two U-shaped blocks are fixedly connected with fixing columns; the sidewall of one of the fixing columns is provided with the warning rope.

[0015] Preferably, the first threaded column and the second threaded column correspond in the vertical direction, and the outer diameter of the first threaded column is equal to the outer diameter of the second threaded column.

[0016] The utility model discloses the beneficial effect that: through placing the lower protection assembly on the upper end of the lower support plate, make the lower protection assembly cover the sidewall of the second threaded column, place the upper protection assembly on the lower end of the upper support plate, make the upper protection assembly cover the sidewall of the first threaded column, then place the middle protection assembly between the lower protection assembly and the upper protection assembly, then manually rotate the long nut, make the long nut above the middle fixing block move upwards and be screwed on the lower end outer wall of the first threaded column, make the long nut below the middle fixing block move downwards and be screwed on the upper end outer wall of the second threaded column, can lock the lower protection assembly, the middle protection assembly and the upper protection assembly, then utilize the warning assembly and can warn around, solve the problem that the energy extraction sleeve of the electric reactor in the prior art often has poor protection effect and difficult installation and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A three-dimensional structure schematic diagram of the protective cover for the energy extraction sleeve of the electric reactor is shown.

[0018] Figure 2 A three-dimensional structure schematic diagram of the electric reactor assembly of the protective cover for the energy extraction sleeve of the electric reactor is shown.

[0019] Figure 3 A three-dimensional structure schematic diagram of the lower protection assembly of the protective cover for the energy extraction sleeve of the electric reactor is shown.

[0020] Figure 4 A three-dimensional structure schematic diagram of the middle protection assembly of the protective cover for the energy extraction sleeve of the electric reactor is shown.

[0021] Figure 5 A three-dimensional structure schematic diagram of the upper protection assembly of the protective cover for the energy extraction sleeve of the electric reactor is shown.

[0022] Figure 6 A three-dimensional structure schematic diagram of the warning assembly of the protective cover for the energy extraction sleeve of the electric reactor is shown.

[0023] The marks in the drawings are: 1, a reactor assembly; 101, a reactor body; 102, an upper support plate; 103, a first L-shaped block; 104, a first threaded column; 105, a lower support plate; 106, a second L-shaped block; 107, a second threaded column; 2, a lower protection assembly; 201, a lower protection block; 202, a first protection groove; 203, a first fixing block; 204, a first through hole; 3, a middle protection assembly; 301, a middle protection block; 302, a second protection groove; 303, a wire slot; 4, an upper protection assembly; 401, an upper protection block; 402, a third protection groove; 403, a second fixing block; 404, a second through hole; 5, a locking assembly; 501, a middle fixing block; 502, a third threaded column; 503, a long nut; 6, a warning assembly; 601, a U-shaped block; 602, a fixing column; 603, a warning line rope. DETAILED DESCRIPTION

[0024] The utility model will be further explained in connection with the drawings and examples.

[0025] Example 1: please refer to Figures 1-6 A protection cover for reactor energy extraction sleeve, including reactor assembly 1;The outer side of reactor assembly 1 is sequentially provided with lower protection assembly 2, middle protection assembly 3 and upper protection assembly 4 from below to above, and reactor assembly 1 includes reactor body 101, upper support plate 102, first L-shaped block 103, first threaded column 104, lower support plate 105, second L-shaped block 106 and second threaded column 107;Reactor body 101 is divided into three, and the upper end of the three reactor bodies 101 is fixedly connected with the upper support plate 102, the upper end of the upper support plate 102 is fixedly connected with the first L-shaped block 103 at the left and right edges, the lower end of the first L-shaped block 103 is fixedly connected with the first threaded column 104, the lower end of the three reactor bodies 101 is fixedly connected with the lower support plate 105, the lower end of the lower support plate 105 is fixedly connected with the second L-shaped block 106 at the left and right edges, and the upper end of the second L-shaped block 106 is fixedly connected with the second threaded column 107, the lower protection assembly 2 is sleeved on the side wall of the second threaded column 107, the upper protection assembly 4 is sleeved on the side wall of the first threaded column 104, and the side wall of the upper protection assembly 4 is provided with warning assembly 6;

[0026] Locking assembly 5 includes middle fixing block 501, third threaded column 502 and long nut 503;Middle protection block 301 is arranged between lower protection assembly 2 and upper protection assembly 4, the side wall of middle protection block 301 is fixedly connected with middle fixing block 501, third threaded column 502 is installed in the upper and lower ends of middle fixing block 501 in a penetrating threaded mode, long nut 503 is threadedly installed on the outer wall of the upper and lower ends of third threaded column 502, and the inner walls of the two long nuts 503 are respectively matched with the lower end outer wall of first threaded column 104 and the upper end outer wall of second threaded column 107.

[0027] In use, the lower protection assembly 2 is placed on the upper end of the lower support plate 105 so as to be sleeved on the side wall of the second threaded column 107, the upper protection assembly 4 is placed on the lower end of the upper support plate 102 so as to be sleeved on the side wall of the first threaded column 104, the middle protection assembly 3 is placed between the lower protection assembly 2 and the upper protection assembly 4, then the long nut 503 is manually rotated, the long nut 503 above the middle fixed block 501 is moved upward and is screwed on the outer wall of the lower end of the first threaded column 104, the long nut 503 below the middle fixed block 501 is moved downward and is screwed on the outer wall of the upper end of the second threaded column 107, so that the lower protection assembly 2, the middle protection assembly 3 and the upper protection assembly 4 are locked, and then the warning assembly 6 can warn the surrounding.

[0028] Referring to Figure 1 and Figure 4 In the embodiment, the two middle protection blocks 301 are provided with three second protection grooves 302 at the end close to each other, and the reactor body 101 is located in the internal space of the second protection grooves 302. The upper end of the middle protection block 301 is provided with a wire groove 303, and the wire groove 303 and the second protection groove 302 are through each other. The middle protection block 301 can improve the protection of the reactor body 101. The wire groove 303 serves as an input slot for the wire of the reactor body 101, and can facilitate the wire of the reactor body 101 to be connected to other equipment through the wire groove 303.

[0029] Referring to Figure 1 and Figure 3 In the embodiment, the lower protection assembly 2 comprises a lower protection block 201, a first protection groove 202, a first fixed block 203 and a first through hole 204. The upper end of the lower support plate 105 is provided with two lower protection blocks 201, and the ends close to each other of the two lower protection blocks 201 are attached to each other. The ends close to each other of the two lower protection blocks 201 are provided with three first protection grooves 202, and the reactor body 101 is located in the internal space of the first protection grooves 202. The lower protection block 201 is placed on the upper end of the lower support plate 105 so that the reactor body 101 is located in the internal space of the first protection grooves 202, thereby achieving the protection of the reactor body 101.

[0030] Referring to Figure 1 and Figure 3 In the embodiment, the side wall of the lower protection block 201 is fixedly connected with the first fixed block 203, and the upper end of the first fixed block 203 is provided with the first through hole 204. The inner wall of the first through hole 204 is attached to the side wall of the second threaded column 107. The inner wall of the first through hole 204 is placed on the side wall of the second threaded column 107, which facilitates the quick and stable placement of the lower protection block 201 on the upper end of the lower support plate 105.

[0031] Referring toFigure 1 and Figure 5 In the embodiment, the upper protection assembly 4 comprises upper protection blocks 401, third protection grooves 402, second fixing blocks 403 and second through holes 404; the upper ends of the middle protection blocks 301 are placed with the upper protection blocks 401, the ends close to each other of the two upper protection blocks 401 are adhered to each other, the ends close to each other of the two upper protection blocks 401 are provided with three third protection grooves 402, and the reactor body 101 is located in the third protection grooves 402. By arranging the upper protection blocks 401, the protection of the reactor body 101 can be improved.

[0032] Please refer to Figure 1 and Figure 5 In the embodiment, the side walls of the upper protection blocks 401 are fixedly connected with the second fixing blocks 403, the upper ends of the second fixing blocks 403 are provided with the second through holes 404, the inner walls of the second through holes 404 are adhered to the side walls of the second threaded columns 107, the upper protection blocks 401 are placed at the lower ends of the upper support plates 102, the side walls of the second threaded columns 107 are adhered to the inner walls of the second through holes 404, and the stable placement of the upper protection blocks 401 is facilitated.

[0033] Please refer to Figure 1 and Figure 2 In the embodiment, the first threaded column 104 and the second threaded column 107 correspond to each other in the vertical direction, the outer diameter of the first threaded column 104 is equal to the outer diameter of the second threaded column 107, so that the first threaded column 104 and the second threaded column 107 are fixed by the locking assembly 5.

[0034] Embodiment 2: Please refer to Figure 6 On the basis of embodiment 1, the application provides a technical scheme: the warning assembly 6 comprises U-shaped blocks 601, fixing columns 602 and warning line ropes 603; the side walls of the upper protection blocks 401 are fixedly connected with the two U-shaped blocks 601, the two U-shaped blocks 601 are symmetrically arranged about the second fixing blocks 403, the side walls of one of the fixing columns 602 are provided with the warning line ropes 603, the two ends of the warning line ropes 603 are tied on the side walls of the two fixing columns 602 respectively, the warning line ropes 603 are located below the wire grooves 303, the wire grooves 303 are slots for the input of the lines of the reactor body 101, so that the lines of the reactor body 101 are warned, and the mistaken touch of others is avoided.

[0035] Working principle: first, the lower protection blocks 201 are placed at the upper ends of the lower support plates 105, so that the reactor body 101 is located in the inner space of the first protection grooves 202, and the inner walls of the first through holes 204 are placed on the side walls of the second threaded columns 107;

[0036] Then the upper protection block 401 is placed at the lower end of the upper support plate 102, so that the sidewall of the second threaded column 107 and the inner wall of the second through hole 404 are attached, and the upper protection block 401 is held by hand first;

[0037] At this time, the other hand or another person places the middle protection block 301 at the lower end of the upper protection block 401, so that the lower end of the middle protection block 301 is attached to the upper end of the lower protection block 201, the wire slot 303 is used as the input slot of the line of the reactor body 101, and the line of the reactor body 101 is connected to other equipment through the wire slot 303;

[0038] Then the long nut 503 is manually rotated, so that the long nut 503 above the middle fixed block 501 is moved upward and is screwed to the outer wall of the lower end of the first threaded column 104, and the long nut 503 below the middle fixed block 501 is moved downward and is screwed to the outer wall of the upper end of the second threaded column 107, so that the lower protection assembly 2, the middle protection assembly 3 and the upper protection assembly 4 are locked, and vice versa, so that the lower protection assembly 2, the middle protection assembly 3 and the upper protection assembly 4 are conveniently disassembled;

[0039] Finally, the two ends of the warning line 603 are tied to the sidewalls of the two fixed columns 602, so that the warning line 603 is below the wire slot 303, and since the wire slot 303 is used as the slot for the input of the line of the reactor body 101, the line of the reactor body 101 is conveniently warned, so as to avoid being touched by others.

[0040] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the utility model.

Claims

1. A protective shield for a reactor energy extraction bushing, comprising a reactor assembly (1); characterized in that: The outer side of the electric reactor assembly (1) is sequentially provided with a lower protection assembly (2), a middle protection assembly (3) and an upper protection assembly (4) from bottom to top, and the electric reactor assembly (1) comprises an electric reactor body (101), an upper support plate (102), a first L-shaped block (103), a first threaded column (104), a lower support plate (105), a second L-shaped block (106) and a second threaded column (107); the electric reactor body (101) is divided into three parts, the upper ends of the three electric reactor bodies (101) are fixedly connected with the upper support plate (102), the upper ends of the left and right edges of the upper support plate (102) are fixedly connected with the first L-shaped blocks (103), the lower ends of the first L-shaped blocks (103) are fixedly connected with the first threaded columns (104), the lower ends of the three electric reactor bodies (101) are fixedly connected with the lower support plate (105), the lower ends of the left and right edges of the lower support plate (105) are fixedly connected with the second L-shaped blocks (106), the upper ends of the second L-shaped blocks (106) are fixedly connected with the second threaded columns (107), the lower protection assembly (2) is sleeved on the side wall of the second threaded column (107), the upper protection assembly (4) is sleeved on the side wall of the first threaded column (104), and the side wall of the upper protection assembly (4) is provided with a warning assembly (6). The locking assembly (5) comprises a middle fixed block (501), a third threaded column (502) and a long nut (503); the middle protection block (301) is arranged between the lower protection assembly (2) and the upper protection assembly (4), the side wall of the middle protection block (301) is fixedly connected with the middle fixed block (501), the upper and lower ends of the middle fixed block (501) are threadedly installed with the third threaded column (502) in a penetrating mode, the outer walls of the upper and lower ends of the third threaded column (502) are threadedly installed with the long nuts (503), and the inner walls of the two long nuts (503) are respectively matched with the outer walls of the lower end of the first threaded column (104) and the upper end of the second threaded column (107).

2. The protective cover for a reactor energy extraction bushing according to claim 1, characterized in that: The end of each of the two middle protection blocks (301) close to each other is provided with three second protection grooves (302), the electric reactor body (101) is located in the internal space of the second protection groove (302), and the upper end of the middle protection block (301) is provided with a wire groove (303) which is in communication with the second protection groove (302).

3. The protective cover for a reactor energy extraction bushing of claim 1, wherein: The lower protection assembly (2) comprises a lower protection block (201), a first protection groove (202), a first fixed block (203) and a first through hole (204); the upper end of the lower support plate (105) is placed with two lower protection blocks (201), the ends of the two lower protection blocks (201) close to each other are abutted with each other, the ends of the two lower protection blocks (201) close to each other are provided with three first protection grooves (202), and the electric reactor body (101) is located in the internal space of the first protection groove (202).

4. The protective cover for a reactor energy extraction bushing of claim 2, wherein: The side wall of the lower protection block (201) is fixedly connected with the first fixed block (203), the upper end of the first fixed block (203) is provided with the first through hole (204) in a penetrating mode, and the inner wall of the first through hole (204) is abutted with the side wall of the second threaded column (107).

5. The protective cover for a reactor energy extraction bushing of claim 1, wherein: The upper protection assembly (4) comprises upper protection blocks (401), third protection grooves (402), second fixing blocks (403) and second through holes (404); the upper ends of the middle protection blocks (301) are provided with the upper protection blocks (401), the ends close to each other of the two upper protection blocks (401) are attached to each other, the ends close to each other of the two upper protection blocks (401) are provided with the three third protection grooves (402), and the reactor body (101) is located in the third protection grooves (402).

6. A protective cover for a reactor energy extraction bushing according to claim 5, characterized in that: The side walls of the upper protection blocks (401) are fixedly connected with the second fixing blocks (403), the upper ends of the second fixing blocks (403) are provided with the second through holes (404), and the inner walls of the second through holes (404) are attached to the side walls of the second threaded columns (107).

7. The protective cover for a reactor energy extraction bushing of claim 5, wherein: The warning assembly (6) comprises U-shaped blocks (601), fixing columns (602) and warning ropes (603); the side walls of the upper protection blocks (401) are fixedly connected with the two U-shaped blocks (601), the two U-shaped blocks (601) are symmetrically arranged relative to the second fixing blocks (403), the inner walls of the U-shaped blocks (601) are fixedly connected with the fixing columns (602), and the side walls of one of the fixing columns (602) are provided with the warning rope (603).

8. The protective cover for a reactor energy extraction bushing of claim 1, wherein: The first threaded column (104) and the second threaded column (107) correspond to each other in the vertical direction, and the outer diameters of the first threaded column (104) and the second threaded column (107) are equal.

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