Anti-collision structure of eight-steel frequency converter

Abstract

The utility model relates to the field of eight-steel frequency converter protection, in particular to an anti-collision structure of an eight-steel frequency converter, which comprises a frequency converter body. The frequency converter further comprises a first silica gel buffer pad and first fixing rods, the outer surface of the frequency converter body is movably connected with a protection frame, the left side and the right side of the rear end in the protection frame are fixedly connected with the three first fixing rods respectively, the outer surfaces of the first fixing rods are movably connected with the first silica gel buffer pad, and two first empty grooves are formed in the left end of the first silica gel buffer pad. The first silica gel cushion is taken down from the first fixing rod by pulling the handle, meanwhile, the third silica gel cushion can be taken down from the third fixing rod through the handle, then the protective top is taken down from the protective frame, the fourth silica gel cushion is taken down from the fourth fixing rod, and then a new buffer plate is installed. The problems that a buffer material used by an anti-collision structure of an existing eight-steel frequency converter is likely to age after being used for a long time, the performance is reduced, and meanwhile the buffer material is often closely integrated with a shell and is not easy to replace are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to eight steel frequency converter protection field especially eight steel frequency converter's anti -collision structure. BACKGROUND

[0002] Eight steel frequency converter is a high -performance power control equipment specially designed for industrial environment, is widely used in iron and steel, mine, chemical industry etc. heavy industry, it adopts advanced vector control technology and strong anti -collision structure, ensures stable operation under the bad working condition.

[0003] Although the existing eight steel frequency converter's anti -collision structure provides strong protection in the design, but the buffer material for its use can be aged, performance declines after long -term use, thereby reduces the protection effect to internal component, and these buffer materials are not easy to replace because of the close integration with the shell, influence long -term reliability and safety.

[0004] Therefore, aiming at the above -mentioned existing eight steel frequency converter's anti -collision structure although in the design provided strong protection, but the buffer material for its use can be aged, performance declines after long -term use, and these buffer materials are not easy to replace because of the close integration with the shell, influence long -term reliability and safety problem, can design eight steel frequency converter's anti -collision structure, set up the buffer plate of detachable, can replace quickly after long -time use. SUMMARY

[0005] In order to overcome the existing eight steel frequency converter's anti -collision structure although in the design provided strong protection, but the buffer material for its use can be aged, performance declines after long -term use, and these buffer materials are not easy to replace because of the close integration with the shell, influence long -term reliability and safety problem.

[0006] The utility model discloses a eight steel frequency converter's anti -collision structure, including the frequency converter body, still including silica gel buffer pad one and fixed link one, the outer surface of frequency converter body swing joint has the protection frame, the rear end inside protection frame is fixedly connected with three fixed links one respectively left and right sides, the outer surface of fixed link one swing joint has silica gel buffer pad one, two empty slots one are seted up to the left end of silica gel buffer pad one, the front end of silica gel buffer pad one is fixedly connected with handle, the inside bottom side of protection frame is fixedly connected with three fixed links two in the position of leaning back, the outer surface of fixed link two swing joint has silica gel buffer pad two, the upper end of silica gel buffer pad two is fixedly connected with same handle, two empty slots two are seted up to the rear end of silica gel buffer pad two, the top of protection frame swing joint has the protection top, the bottom of protection top is fixedly connected with two fixed links three, the outer surface of fixed link three swing joint has silica gel buffer pad three, the front end of silica gel buffer pad three is fixedly connected with same handle.

[0007] Preferably, when the time to replace the buffer plate is too long, pull the handle to take off the silica gel buffer pad one from the fixed rod one, and at the same time, the silica gel buffer pad three can be taken off from the fixed rod three through the handle, then the protective top is taken off from the protective frame, the silica gel buffer pad four is taken off from the fixed rod four, and then the new buffer plate is installed.

[0008] As preferred, the top of the protective frame is provided with grooves on the left and right sides, and the bottom of the protective top is fixedly connected with two connecting blocks.

[0009] As preferred, the connecting blocks are movably connected with the grooves, and the inside bottom side of the protective frame is fixedly connected with a support plate.

[0010] As preferred, the top of the support plate is fixedly connected with four spring shock absorbers, the top of the spring shock absorber is fixedly connected with a shock absorbing plate, the bottom of the shock absorbing plate is provided with an air slot three, and the shock absorbing plate is movably connected with the frequency converter body.

[0011] As preferred, a plurality of heat dissipation grooves one are formed on the left and right sides of the protective frame corresponding to the positions of the air slot one, and a plurality of heat dissipation grooves two are formed on the rear end of the protective frame corresponding to the position of the air slot two.

[0012] As preferred, the front end of the protective frame is movably connected with a protective door, the front end of the protective door is provided with an air slot four, and the front end of the frequency converter body is fixedly connected with a control screen.

[0013] As preferred, four wiring ports are arranged at the lower position of the front end of the frequency converter body, and the rear end of the protective door is fixedly connected with a silica gel buffer pad four.

[0014] The beneficial effects of the present application are as follows:

[0015] When the time to replace the buffer plate is too long, pull the handle to take off the silica gel buffer pad one from the fixed rod one, and at the same time, the silica gel buffer pad three can be taken off from the fixed rod three through the handle, then the protective top is taken off from the protective frame, the silica gel buffer pad four is taken off from the fixed rod four, and then the new buffer plate is installed, so as to solve the problem that the existing eight steel frequency converter collision protection structure provides firm protection in design, but the buffer material used may age and performance may decrease after long-term use, and the buffer material is not easy to replace because it is closely integrated with the shell. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The eight steel frequency converter collision protection structure three-dimensional structure schematic diagram is shown;

[0017] Figure 2 The eight steel frequency converter collision protection structure three-dimensional side cross-sectional structure schematic diagram is shown;

[0018] Figure 3The utility model discloses the anti -collision structure protection frame three -dimensional side section structure schematic diagram of eight steel frequency converter of demonstration.

[0019] Figure 4 The utility model discloses the anti -collision structure three -dimensional rear section structure schematic diagram of eight steel frequency converter of demonstration.

[0020] Mark explanation: 1, frequency converter body, 2, fixed link one, 3, silica gel buffer pad one, 4, empty groove one, 5, handle, 6, fixed link two, 7, silica gel buffer pad two, 8, empty groove two, 9, fixed link three, 10, silica gel buffer pad three, 11, protection frame, 12, protection top, 13, recess, 14, connecting block, 15, support plate, 16, spring shock absorber damper, 17, shock absorbing plate, 18, empty groove three, 19, heat dissipation groove one, 20, heat dissipation groove two, 21, protection door, 22, empty groove four, 23, control screen, 24, wiring port, 25, silica gel buffer pad four. Specific implementation

[0021] The utility model is further explained below in combination with the drawings and examples.

[0022] Please refer to Figures 1-4 The utility model provides a kind of embodiment: the anti -collision structure of eight steel frequency converter includes frequency converter body 1;Still include silica gel buffer pad one 3 and fixed link one 2, the outer surface of frequency converter body 1 is movably connected with protection frame 11, the rear end left and right sides in the inside of protection frame 11 are respectively fixedly connected with three fixed link one 2, the outer surface of fixed link one 2 is movably connected with silica gel buffer pad one 3, the left end of silica gel buffer pad one 3 is equipped with two empty groove one 4, the front end of silica gel buffer pad one 3 is fixedly connected with handle 5, the inside bottom side of protection frame 11 is fixedly connected with three fixed link two 6 in rear position, the outer surface of fixed link two 6 is movably connected with silica gel buffer pad two 7, the upper end of silica gel buffer pad two 7 is fixedly connected with identical handle 5, the rear end of silica gel buffer pad two 7 is equipped with two empty groove two 8, the top of protection frame 11 is movably connected with protection top 12, the bottom of protection top 12 is fixedly connected with two fixed link three 9, the outer surface of fixed link three 9 is movably connected with silica gel buffer pad three 10, the front end of silica gel buffer pad three 10 is fixedly connected with identical handle 5, when using time is too long and needs to replace buffer plate, pull handle 5 and take down silica gel buffer pad one 3 from fixed link one 2, silica gel buffer pad three 10 can be taken down from fixed link three 9 by handle 5 simultaneously, then protection top 12 is taken down from protection frame 11, silica gel buffer pad four 25 is taken down from fixed link four, and then new buffer plate is installed.

[0023] Please refer to Figures 2-3In the embodiment, the top of the protection frame 11 is provided with grooves 13 on both sides, the bottom of the protection top 12 is fixedly connected with two connecting blocks 14, the protection top 12 is installed on the protection frame 11 through the connecting blocks 14 and the grooves 13, the connecting blocks 14 are movably connected with the grooves 13, the inside bottom of the protection frame 11 is fixedly connected with a support plate 15, the top of the support plate 15 is fixedly connected with four spring shock absorbers 16, the top of the spring shock absorber 16 is fixedly connected with a shock-absorbing plate 17, the bottom of the shock-absorbing plate 17 is provided with an air slot 18, the shock-absorbing plate 17 is movably connected with the frequency converter body 1, the shock-absorbing plate 17 plays a buffering role on the frequency converter body 1 through the spring shock absorber 16, and the air slot 18 helps the frequency converter body 1 to dissipate heat.

[0024] Please refer to Figures 1-4 In the embodiment, the protection frame 11 is provided with a plurality of heat dissipation grooves 19 on both sides corresponding to the positions of the air slot 1 4, the rear end of the protection frame 11 is provided with a plurality of heat dissipation grooves 20 corresponding to the position of the air slot 2 8, the heat dissipation grooves 19 and 20 on the protection frame 11 help the frequency converter body 1 to dissipate heat, the front end of the protection frame 11 is movably connected with a protection door 21, the front end of the protection door 21 is provided with an air slot 4 22, the front end of the frequency converter body 1 is fixedly connected with a control screen 23, the control screen 23 is convenient for operating the frequency converter body 1, the front end of the frequency converter body 1 is provided with four wire ports 24 at a lower position, the rear end of the protection door 21 is fixedly connected with a silica gel buffer pad 4 25, and external wires are connected with the frequency converter body 1 through the wire ports 24.

[0025] In the working process, the frequency converter body 1 is placed on the shock-absorbing plate 17 in the protection frame 11, the shock-absorbing plate 17 plays a buffering role on the frequency converter body 1 through the spring shock absorber 16, when the buffering plate needs to be replaced after a long time of use, the silica gel buffer pad 1 is taken off from the fixed rod 1 through the handle 5, the silica gel buffer pad 3 is taken off from the fixed rod 3 through the handle 5, the protection top 12 is taken off from the protection frame 11 through the connecting blocks 14 and the grooves 13, the silica gel buffer pad 4 is taken off from the fixed rod 4, a new buffering plate is installed, the air slot 3 18 helps the bottom of the frequency converter body 1 to dissipate heat, the heat dissipation grooves 1 9 and 2 0 on the protection frame 1 1 help the frequency converter body 1 to dissipate heat, the control screen 23 is convenient for operating the frequency converter body 1, and external wires are connected with the frequency converter body 1 through the wire ports 24.

[0026] By the above steps, when the buffer plate needs to be replaced due to long-term use, pull the handle 5 to remove the silica gel buffer pad 3 from the fixed rod 2, and at the same time, the silica gel buffer pad 3 can be removed from the fixed rod 3 by the handle 5. 10, then remove the protective top 12 from the protective frame 11, remove the silica gel buffer pad 4 25 from the fixed rod 4, and then install a new buffer plate to solve the problem that although the existing eight steel frequency converter collision protection structure provides strong protection in design, the buffer material used may age and performance may decrease after long-term use, and these buffer materials are often difficult to replace due to close integration with the shell.

Claims

1. Anti-collision structure of Baosteel frequency converter, comprising a frequency converter body (1); characterized in that: Also include silica gel buffer pad (3) and fixed rod (2), the outer surface of the frequency converter body (1) is movably connected with a protective frame (11), the rear end of the protective frame (11) is movably connected with three fixed rods (2) respectively, the outer surface of the fixed rod (2) is movably connected with silica gel buffer pad (3), the left end of the silica gel buffer pad (3) is provided with two air slots (4), the front end of the silica gel buffer pad (3) is fixedly connected with a handle (5), the inside bottom of the protective frame (11) is fixedly connected with three fixed rods (6), the outer surface of the fixed rod (6) is movably connected with silica gel buffer pad (7), the upper end of the silica gel buffer pad (7) is fixedly connected with the same handle (5), the rear end of the silica gel buffer pad (7) is provided with two air slots (8), the top of the protective frame (11) is movably connected with a protective top (12), the bottom of the protective top (12) is fixedly connected with two fixed rods (9), the outer surface of the fixed rod (9) is movably connected with silica gel buffer pad (10), the front end of the silica gel buffer pad (10) is fixedly connected with the same handle (5).

2. The anti-collision structure of the eight steel inverter according to claim 1, characterized in that: The top of the protective frame (11) is provided with grooves (13) on the left and right sides, and the bottom of the protective top (12) is fixedly connected with two connecting blocks (14).

3. The anti-collision structure of the eight-steel inverter according to claim 2, characterized in that: The connecting block (14) is movably connected with the groove (13), and the inside bottom of the protective frame (11) is fixedly connected with a support plate (15).

4. The anti-collision structure of eight steel inverter according to claim 1, characterized in that: The top of the support plate (15) is fixedly connected with four spring shock absorbers (16), the top of the spring shock absorber (16) is fixedly connected with a shock absorbing plate (17), the bottom of the shock absorbing plate (17) is provided with an air slot (18), and the shock absorbing plate (17) is movably connected with the frequency converter body (1).

5. The anti-collision structure of eight steel inverter according to claim 1, characterized in that: The left and right sides of the protective frame (11) are provided with a plurality of heat dissipation grooves (19) corresponding to the air slots (4), and the rear end of the protective frame (11) is provided with a plurality of heat dissipation grooves (20) corresponding to the air slots (8).

6. The anti-collision structure of eight steel inverter according to claim 1, characterized in that: The front end of the protective frame (11) is movably connected with a protective door (21), the front end of the protective door (21) is provided with an air slot (22), and the front end of the frequency converter body (1) is fixedly connected with a control screen (23).

7. The anti-collision structure of eight steel inverter according to claim 6, characterized in that: The front end of the frequency converter body (1) is provided with four wiring ports (24), and the rear end of the protective door (21) is fixedly connected with silica gel buffer pad (25).

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