An environmentally friendly dry-type air-core reactor

Abstract

The present invention discloses an environmentally friendly dry-type air-core reactor, comprising an electromagnetic coil, an insulating plate, a rubber pad, a binding tape, a connecting seat, a structural frame, a mounting mechanism, a supporting mechanism, a terminal plate, a lead wire and a lifting ring. An insulating plate is arranged on the outside of the electromagnetic coil, a rubber pad is arranged on the outside of the electromagnetic coil, the rubber pad is bonded to the insulating plate, a binding tape is arranged on the outside of the electromagnetic coil, the binding tape is in contact with the insulating plate, the binding tape is in contact with the rubber pad, a connecting seat is arranged on the electromagnetic coil, a structural frame is arranged on the connecting seat, a mounting mechanism is arranged inside the structural frame, a supporting mechanism is arranged inside the electromagnetic coil, a terminal plate is fixedly connected to the structural frame, a lifting ring is welded on the structural frame, and the structural frame is in contact with the binding tape. The present invention relates to an environmentally friendly dry-type air-core reactor, which has the characteristics of installation stability between the electromagnetic coil and the structural frame and internal support of the electromagnetic coil.

Description

Technical Field

[0001] The invention belongs to the technical field of reactors, and in particular relates to an environmentally friendly dry-type air-core reactor. Background Art

[0002] In the entire power process, there is a type of device that limits overcurrent or overvoltage, which we call a reactor. The reactor technology was introduced from abroad, and the conventional structural forms are oil-immersed iron core reactors, dry iron core reactors and dry air core reactors. Among them, in order to ensure the insulation performance and structural strength of the dry air core reactor coil, the electromagnetic wire uses an insulating layer of electromagnetic wire to ensure the insulation between turns. When the body is wound, insulating materials such as glass fiber and glass fiber cloth are dipped in epoxy resin glue as the insulating layer and structural layer. The electromagnetic wire is wrapped therein and then put into the oven for curing to make it a whole, thereby ensuring the insulation strength and structural strength. In the prior art, when the environmentally friendly dry air core reactor is in use, the installation stability between the electromagnetic coil and the structural frame is low. At the same time, the electromagnetic coil lacks internal support and is easily deformed by collision. Therefore, it is necessary to improve the prior art. Summary of the invention

[0003] The purpose of the present invention is to provide an environmentally friendly dry-type air-core reactor in order to solve the above problems, thereby solving the problems mentioned in the background technology.

[0004] In order to solve the above problems, the present invention provides a technical solution:

[0005] An environmentally friendly dry-type air-core reactor comprises an electromagnetic coil, an insulating plate, a rubber pad, a binding tape, a connecting seat, a structural frame, a mounting mechanism, a supporting mechanism, a terminal plate, a lead and a lifting ring, wherein an insulating plate is arranged on the outside of the electromagnetic coil, a rubber pad is arranged on the outside of the electromagnetic coil, the rubber pad is bonded to the insulating plate, a binding tape is arranged on the outside of the electromagnetic coil, the binding tape is in contact with the insulating plate, the binding tape is in contact with the rubber pad, a connecting seat is arranged on the electromagnetic coil, a structural frame is arranged on the connecting seat, a mounting mechanism is arranged inside the structural frame, a supporting mechanism is arranged inside the electromagnetic coil, a terminal plate is fixedly connected to the structural frame, a lifting ring is welded on the structural frame, and the structural frame is in contact with the binding tape.

[0006] Preferably, the electromagnetic coil is provided with a lead wire, and the lead wire is fixedly connected to the terminal board. The electromagnetic coil and the terminal board are connected by providing the lead wire.

[0007] Preferably, the mounting mechanism comprises a slide groove, a screw barrel, a block, a guide groove, a square rod, a baffle, a spring, a fixed plate, a cover plate, an insert block and a compression spring, the connecting seat is provided with a slide groove, the slide groove is slidably connected with a screw barrel, the screw barrel is welded with a block, the block is in contact with the connecting seat, the structural frame is provided with a guide groove, the guide groove is movably connected with a screw barrel, the screw barrel is slidably connected with a square rod, the square rod is welded with a baffle, the baffle and the screw barrel are slidably connected, a spring is arranged on the outside of the square rod, a fixed plate is fixedly connected in the guide groove, a screw barrel is threadedly connected in the fixed plate, a cover plate is welded on the square rod, the cover plate is in contact with the structural frame, the cover plate is in contact with the fixed plate, an insert block is slidably connected in the cover plate, the insert block is slidably connected to the fixed plate, and a compression spring is arranged in the cover plate. The screw barrel is slid into the guide groove and then into the connecting seat, and the screw barrel and the fixing plate are rotated by the square rod to make a threaded movement, so that the connecting seat and the structural frame are fixed, and the square rod is limited by the cooperation of the plug block and the fixing plate, so that the screw barrel and the fixing plate are not easy to loosen during installation.

[0008] Preferably, one end of the spring is welded to the baffle, and the other end of the spring is in contact with the screw barrel. By arranging the spring, the baffle is easy to reset.

[0009] Preferably, one end of the compression spring is welded to the cover plate, and the other end of the compression spring is welded to the insert block. By providing the compression spring, the insert block can be extended and retracted in the cover plate.

[0010] Preferably, the supporting mechanism comprises a supporting frame, a sliding rod, a steel ball, a torsion spring, an inclined block, a screw, a bearing, a turntable, a guide rod, a positioning plate, a screw rod, a sliding pin, an annular groove and a top plate, the side wall of the supporting frame is slidably connected with the sliding rod, the sliding rod is welded with a steel ball, a torsion spring is arranged on the outer side of the sliding rod, one end of the torsion spring is welded to the steel ball, and the other end of the torsion spring is welded to the supporting frame, the steel ball is in contact with an inclined block, a screw rod is threadedly connected inside the supporting frame, a turntable is welded on the screw, the turntable is made of insulating plastic material, a guide rod is welded on the inclined block, the guide rod and the supporting frame are slidably connected, a positioning plate is welded on the sliding rod, the positioning plate is in contact with an insulating plate, the positioning plate is in contact with a rubber pad, a screw rod is rotatably connected inside the positioning plate, a top plate is threadedly connected to the screw rod, the top plate is in contact with an insulating plate, and the top plate is in contact with a rubber pad. By rotating the screw rod and the support frame to make a threaded motion, the inclined block moves downward to push the steel ball to move, so that the sliding rod drives the positioning plate to move and contact the insulating plate, thereby supporting the electromagnetic coil from the inside to prevent the electromagnetic coil from being deformed due to external force collision.

[0011] Preferably, a bearing is fixedly sleeved on the outer side of the screw rod, and the bearing is fixedly connected to the inclined block. The screw rod and the inclined block are connected by providing a bearing.

[0012] Preferably, a sliding pin is threadedly connected in the positioning plate, an annular groove is provided on the screw rod, and a sliding pin is slidably connected in the annular groove. The positioning plate and the screw rod are connected by matching the sliding pin and the annular groove.

[0013] The beneficial effects of the present invention are as follows: the present invention relates to an environmentally friendly dry-type air-core reactor, which has the characteristics of high installation stability between the electromagnetic coil and the structural frame and internal support of the electromagnetic coil. In specific use, it has the following beneficial effects:

[0014] Firstly, by setting structures such as slide grooves, screw barrels, blocks, guide grooves, square rods, baffles, springs, fixed plates, cover plates, plugs, compression springs, etc., the screw barrel is slid into the guide groove and then slid into the connecting seat, and the screw barrel and the fixed plate are rotated by the square rod to make threaded motion, so that the connecting seat and the structural frame are fixed, and the plugs and the fixed plates cooperate to limit the square rod, so that the screw barrel and the fixed plate are not easy to loosen during installation.

[0015] Secondly, by setting up structures such as a support frame, a sliding rod, a steel ball, a torsion spring, an inclined block, a screw, a positioning plate, a lead screw, and a top plate, the screw and the support frame are rotated to make a threaded movement so that the inclined block moves downward to push the steel ball to move, so that the sliding rod drives the positioning plate to move and contact the insulating plate, thereby supporting the electromagnetic coil from the inside to prevent deformation of the electromagnetic coil caused by external force collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] For ease of explanation, the present invention is described in detail with reference to the following specific implementations and the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 For the present invention Figure 1 A top view of the structural frame in FIG.

[0019] Figure 3 For the present invention Figure 1 Schematic diagram of the installation mechanism in FIG.

[0020] Figure 4 For the present invention Figure 3 A in the enlarged view;

[0021] Figure 5 For the present invention Figure 3 Schematic diagram of the fixed plate in FIG.

[0022] Figure 6 For the present invention Figure 1 The enlarged view of point B in the figure;

[0023] Figure 7 For the present invention Figure 1 Enlarged view of point C in the figure.

[0024] In the figure: 1. electromagnetic coil; 2. insulating plate; 3. rubber pad; 4. binding belt; 5. connecting seat; 6. structural frame; 7. mounting mechanism; 71. slide groove; 72. screw barrel; 73. block; 74. guide groove; 75. square rod; 76. baffle; 77. spring; 78. fixing plate; 79. cover plate; 710. plug block; 711. compression spring; 8. supporting mechanism; 81. supporting frame; 82. slide rod; 83. steel ball; 84. torsion spring; 85. inclined block; 86. screw rod; 87. bearing; 88. turntable; 89. guide rod; 810. positioning plate; 811. screw rod; 812. slide pin; 813. ring groove; 814. top plate; 9. terminal board; 10. lead wire; 11. lifting ring. DETAILED DESCRIPTION

[0025] like Figure 1-7 As shown, this specific implementation adopts the following technical solutions:

[0026] Example:

[0027] An environmentally friendly dry-type air-core reactor comprises an electromagnetic coil 1, an insulating plate 2, a rubber pad 3, a binding tape 4, a connecting seat 5, a structural frame 6, a mounting mechanism 7, a supporting mechanism 8, a terminal plate 9, a lead 10 and a lifting ring 11. The insulating plate 2 is arranged on the outside of the electromagnetic coil 1, the rubber pad 3 is arranged on the outside of the electromagnetic coil 1, the rubber pad 3 is bonded to the insulating plate 2, the binding tape 4 is arranged on the outside of the electromagnetic coil 1, the binding tape 4 is in contact with the insulating plate 2, the binding tape 4 is in contact with the rubber pad 3, the electromagnetic coil 1 is provided with a connecting seat 5, the connecting seat 5 is provided with a structural frame 6, the mounting mechanism 7 is arranged inside the structural frame 6, the supporting mechanism 8 is arranged inside the electromagnetic coil 1, the terminal plate 9 is fixedly connected to the structural frame 6, the lifting ring 11 is welded to the structural frame 6, and the structural frame 6 is in contact with the binding tape 4.

[0028] The electromagnetic coil 1 is provided with a lead wire 10, and the lead wire 10 is fixedly connected to the terminal board 9. The electromagnetic coil 1 and the terminal board 9 are connected by providing the lead wire 10.

[0029] The mounting mechanism 7 includes a slide groove 71, a screw barrel 72, a block 73, a guide groove 74, a square rod 75, a baffle 76, a spring 77, a fixing plate 78, a cover plate 79, an insert 710 and a compression spring 711. The connecting seat 5 is provided with a slide groove 71, in which a screw barrel 72 is slidably connected, a block 73 is welded on the screw barrel 72, and the block 73 is in contact with the connecting seat 5. The structural frame 6 is provided with a guide groove 74, in which a screw barrel 72 is movably connected, and a square rod 75 is slidably connected in the screw barrel 72. A baffle plate 76 is welded on the square rod 75, and the baffle plate 76 is slidably connected to the screw barrel 72. A spring 77 is arranged on the outer side of the square rod 75. A fixing plate 78 is fixedly connected in the guide groove 74, and the screw barrel 72 is threadedly connected in the fixing plate 78. A cover plate 79 is welded on the square rod 75, and the cover plate 79 contacts the structural frame 6, and the cover plate 79 contacts the fixing plate 78. An insert block 710 is slidably connected in the cover plate 79, and the insert block 710 is slidably connected to the fixing plate 78. A compression spring 711 is arranged in the cover plate 79. The screw barrel 72 is slid into the guide groove 74 and then slides into the connecting seat 5. The screw barrel 72 and the fixing plate 78 are rotated by the square rod 75 to make a threaded motion, so that the connecting seat 5 and the structural frame 6 are fixed, and the insert block 710 cooperates with the fixing plate 78 to limit the position of the square rod 75, so that the screw barrel 72 and the fixing plate 78 are not easy to loosen during installation.

[0030] One end of the spring 77 is welded to the baffle 76, and the other end of the spring 77 is in contact with the screw barrel 72. By providing the spring 77, the baffle 76 is easy to reset.

[0031] One end of the compression spring 711 is welded to the cover plate 79 , and the other end of the compression spring 711 is welded to the insert block 710 . By providing the compression spring 711 , the insert block 710 can be extended and retracted in the cover plate 79 .

[0032] The support mechanism 8 includes a support frame 81, a slide bar 82, a steel ball 83, a torsion spring 84, an inclined block 85, a screw 86, a bearing 87, a turntable 88, a guide rod 89, a positioning plate 810, a screw 811, a slide pin 812, an annular groove 813 and a top plate 814. The side wall of the support frame 81 is slidably connected with the slide bar 82, and the slide bar 82 is welded with a steel ball 83. The outer side of the slide bar 82 is provided with a torsion spring 84, one end of the torsion spring 84 is welded to the steel ball 83, and the other end of the torsion spring 84 is welded to the support frame 81. The steel ball 83 contacts the inclined block 85. A screw rod 86 is connected in the frame 81 by threading, and a rotating disk 88 is welded on the screw rod 86. The rotating disk 88 is made of insulating plastic material. A guide rod 89 is welded on the inclined block 85. The guide rod 89 is slidably connected to the support frame 81. A positioning plate 810 is welded on the slide bar 82. The positioning plate 810 contacts the insulating plate 2 and the rubber pad 3. A screw rod 811 is rotatably connected in the positioning plate 810. A top plate 814 is connected in the screw rod 811 by threading. The top plate 814 contacts the insulating plate 2 and the rubber pad 3. The inclined block 85 moves downward and pushes the steel ball 83 to move by rotating the screw rod 86 and the support frame 81 to make a threaded movement, so that the slide bar 82 drives the positioning plate 810 to move and contact the insulating plate 2, thereby supporting the electromagnetic coil 1 from the inside to prevent the electromagnetic coil 1 from deforming due to external force collision.

[0033] The outer side of the screw rod 86 is fixedly sleeved with a bearing 87, and the bearing 87 is fixedly connected to the inclined block 85. The screw rod 86 and the inclined block 85 are connected by providing the bearing 87.

[0034] The positioning plate 810 is threadedly connected with a sliding pin 812, and the screw rod 811 is provided with an annular groove 813, in which the sliding pin 812 is slidably connected. The positioning plate 810 and the screw rod 811 are connected by matching the sliding pin 812 and the annular groove 813.

[0035] The use state of the present invention is as follows: when installing the electromagnetic coil 1 and the structural frame 6, the screw barrel 72 is passed through the guide groove 74, and then the screw barrel 72 is slid to make the stopper 73 enter the connecting seat 5, the square rod 75 slides into the fixing plate 78, and then the cover plate 79 is pulled to move in the direction away from the structural frame 6, so that the square rod 75 extends out of the screw barrel 72, thereby compressing the spring 77, and the screw barrel 72 and the fixing plate 78 are rotated by the square rod 75 to make a threaded movement, so that the stopper 73 presses the connecting seat 5 on the structural frame 6, and the structural frame 6 and the electromagnetic coil 1 are installed, and then the cover plate 79 is loosened, the spring 77 is reset to reset the square rod 75, and the reset of the square rod 75 causes the cover plate 79 to be pressed on the structural frame 6, so that the plug 710 enters The screw barrel 72 is inserted into the groove of the fixing plate 78, and the screw barrel 72 is slid into the guide groove 74 and then slid into the connecting seat 5. The screw barrel 72 and the fixing plate 78 are rotated by the square rod 75 to make a threaded motion, so that the connecting seat 5 and the structural frame 6 are fixed, and the square rod 75 is limited by the cooperation of the plug block 710 and the fixing plate 78, so that the screw barrel 72 and the fixing plate 78 are not easy to loosen during installation. Then the supporting mechanism 8 is placed in the electromagnetic coil 1, and the screw rod 86 and the support frame 81 are rotated to make a threaded motion, so that the inclined block 85 moves downward and pushes the steel ball 83 to move, so that the sliding rod 82 drives the positioning plate 810 to move and contact the insulating plate 2, thereby supporting the electromagnetic coil 1 from the inside to prevent the electromagnetic coil 1 from being deformed due to external force collision.

[0036] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An environmentally friendly dry-type air-core reactor, comprising an electromagnetic coil (1), an insulating plate (2), a rubber pad (3), a binding belt (4), a connecting seat (5), a structural frame (6), a mounting mechanism (7), a supporting mechanism (8), a terminal board (9), a lead wire (10) and a lifting ring (11), characterized in that: An insulating plate (2) is arranged on the outside of the electromagnetic coil (1), a rubber pad (3) is arranged on the outside of the electromagnetic coil (1), the rubber pad (3) and the insulating plate (2) are bonded, a binding belt (4) is arranged on the outside of the electromagnetic coil (1), the binding belt (4) and the insulating plate (2) are in contact, the binding belt (4) and the rubber pad (3) are in contact, a connecting seat (5) is arranged on the electromagnetic coil (1), a structural frame (6) is arranged on the connecting seat (5), a mounting mechanism (7) is arranged in the structural frame (6), a supporting mechanism (8) is arranged in the electromagnetic coil (1), a terminal board (9) is fixedly connected to the structural frame (6), a lifting ring (11) is welded on the structural frame (6), and the structural frame (6) and the binding belt (4) are in contact; The mounting mechanism (7) comprises a slide groove (71), a screw barrel (72), a stopper (73), a guide groove (74), a square rod (75), a stopper (76), a spring (77), a fixing plate (78), a cover plate (79), an insert (710) and a compression spring (711); the connecting seat (5) is provided with a slide groove (71), the screw barrel (72) is slidably connected in the slide groove (71), the screw barrel (72) is welded with a stopper (73), the stopper (73) is in contact with the connecting seat (5), the structural frame (6) is provided with a guide groove (74), the screw barrel (72) is movably connected in the guide groove (74), the square rod (75) is slidably connected in the screw barrel (72), ), a baffle (76) is welded to the square rod (75), the baffle (76) and the screw barrel (72) are slidably connected, a spring (77) is arranged on the outer side of the square rod (75), a fixing plate (78) is fixedly connected in the guide groove (74), the screw barrel (72) is threadedly connected in the fixing plate (78), a cover plate (79) is welded to the square rod (75), the cover plate (79) is in contact with the structural frame (6), the cover plate (79) is in contact with the fixing plate (78), an insert block (710) is slidably connected in the cover plate (79), the insert block (710) and the fixing plate (78) are slidably connected, and a compression spring (711) is arranged in the cover plate (79); The support mechanism (8) comprises a support frame (81), a slide bar (82), a steel ball (83), a torsion spring (84), an inclined block (85), a screw rod (86), a bearing (87), a rotating disk (88), a guide rod (89), a positioning plate (810), a screw rod (811), a slide pin (812), an annular groove (813) and a top plate (814); the side wall of the support frame (81) is slidably connected with the slide bar (82); the slide bar (82) is welded with a steel ball (83); a torsion spring (84) is arranged on the outer side of the slide bar (82); one end of the torsion spring (84) is welded to the steel ball (83); the other end of the torsion spring (84) is welded to the support frame (81); the steel ball (83) contacts with the inclined block (85); A screw rod (86) is connected to the support frame (81) via a threaded connection, a turntable (88) is welded to the screw rod (86), and the turntable (88) is made of insulating plastic material. A guide rod (89) is welded to the inclined block (85), and the guide rod (89) is slidably connected to the support frame (81). A positioning plate (810) is welded to the sliding rod (82), and the positioning plate (810) is in contact with the insulating plate (2), and the positioning plate (810) is in contact with the rubber pad (3). A screw rod (811) is rotatably connected to the positioning plate (810), and a top plate (814) is connected to the screw rod (811) via a threaded connection, and the top plate (814) is in contact with the insulating plate (2), and the top plate (814) is in contact with the rubber pad (3).

2. The environmentally friendly dry-type air-core reactor according to claim 1, characterized in that: The electromagnetic coil (1) is provided with a lead wire (10), and the lead wire (10) is fixedly connected to the terminal board (9).

3. The environmentally friendly dry-type air-core reactor according to claim 1, characterized in that: One end of the spring (77) is welded to the baffle (76), and the other end of the spring (77) is in contact with the screw barrel (72).

4. The environmentally friendly dry-type air-core reactor according to claim 1, characterized in that: One end of the compression spring (711) is welded to the cover plate (79), and the other end of the compression spring (711) is welded to the insert block (710).

5. The environmentally friendly dry-type air-core reactor according to claim 1, characterized in that: A bearing (87) is fixedly sleeved on the outer side of the screw rod (86), and the bearing (87) and the inclined block (85) are fixedly connected.

6. The environmentally friendly dry-type air-core reactor according to claim 1, characterized in that: A sliding pin (812) is threadedly connected inside the positioning plate (810), an annular groove (813) is formed on the screw rod (811), and the sliding pin (812) is slidably connected inside the annular groove (813).

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