Primary and secondary fusion ring main unit with damping function

Abstract

The utility model discloses a primary and secondary fusion ring main unit with a damping function, and relates to the technical field of ring main units, the primary and secondary fusion ring main unit comprises a base and a ring main unit body, the base is connected with a placing table through a buffer mechanism, the ring main unit body is arranged above the ring main unit body, and the device is provided with a left damping structure and a right damping structure. When the ring main unit is used, the ring main unit body possibly shakes left and right, when the ring main unit body shakes left and right, moving blocks on the two sides move on sliding rods and drive moving plates to slide on fixing rods at the same time, third springs on the fixing rods are contracted, left-right buffering of the ring main unit body is completed, and resetting is conducted through the third springs after buffering is finished. And during left and right buffering, the two sides of the ring main unit body make contact with a fixing plate, the fixing plate drives a moving rod to move in a sliding groove in the base, meanwhile, an air bag in the base is extruded, and the left and right buffering effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of ring network boxes, in particular to a primary and secondary fusion ring network box with a shock-absorbing function. Background Art

[0002] Ring main unit is a group of electrical equipment (high voltage switchgear) installed in a metal or non-metallic insulated cabinet or made into an assembled interval ring main unit. Its core part uses load switches and fuses. It has the advantages of simple structure, small size, low price, improved power supply parameters and performance, and power supply safety. It is widely used in distribution stations and box-type substations in urban residential areas, high-rise buildings, large public buildings, factories and enterprises and other load centers. The existing devices still have some defects, such as;

[0003] For example, the publication number is CN215897145U, which is a primary and secondary fusion ring network box with a shock absorption function. When the technology is used, when the ring network box body is hit, the ring network box body vibrates, and then the ring network box body moves downward, and at the same time, the ring network box body drives the first fixed plate to move downward, and then the first fixed plate drives the fixed column to move downward, and at the same time, the fixed column stretches the second spring through the limit plate, and then the second spring shocks the ring network box body, and at the same time the ring network box body drives the support block to move downward, and then the support block drives the connecting rod to move downward, and at the same time, the connecting rod drives the movable plate to slide outward, and then the movable plate drives the first slider to slide in the inner cavity of the first slide groove, and at the same time the first slider squeezes the first spring, and then the first spring absorbs the impact force, and then slowly releases the impact force to achieve the purpose of buffering the ring network box body, the ring network box body drives the pulley to move downward through the bracket, and then the pulley slides downward on the surface of the elastic plate, the pulley squeezes the elastic plate, and the elastic plate deforms to absorb the impact force.

[0004] The above device has some problems. It is troublesome to use. The stability of the second spring stretched by the fixed column through the limit plate is poor. The shock absorption effect of only the spring is not good and the shock absorption efficiency is low. The stability of the ring network box is poor when in use.

[0005] Therefore, we proposed a primary and secondary fusion ring network box with shock absorption function to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a primary and secondary fused ring network box with shock absorption function to solve the problem that the primary and secondary fused ring network boxes with shock absorption function on the market currently have poor shock absorption effect and low shock absorption efficiency as proposed in the above background technology.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a primary and secondary fusion ring network box with a shock-absorbing function, comprising a base and a ring network box body;

[0008] The base is connected to the placement table through a buffer mechanism, and a ring network box body is arranged above the ring network box body, and the inside of the placement table is fixedly connected to the fixed rod, a third spring is arranged on the surface of the fixed rod, and the fixed rod and the moving plate are slidably connected, and the moving plate and the placement table and the moving block are slidably connected, the moving block and the sliding rod are slidably connected, and the sliding rod is fixedly connected to the inside of the base, and the inner side of the moving block is in contact with the side of the ring network box body.

[0009] As a preferred technical solution of the utility model, an airbag is arranged in the inner cavity of the base, and the front end of the airbag is in contact with the moving rod, and the moving rod is slidably connected to the inside of the base.

[0010] As a preferred technical solution of the utility model, the front end of the moving rod and the rear end of the fixed plate are fixedly connected, and a protrusion is provided on the surface of the fixed plate, and the protrusion contacts the surface of the ring network box body.

[0011] As a preferred technical solution of the utility model, the buffer mechanism includes a first spring, a connecting rod, a second spring, and a fixed block. The bottom of the first spring is fixedly connected to the inside of the base, and the front end of the first spring is fixedly connected to the bottom of the connecting rod, and the bottom of the connecting rod is slidably connected to the inside of the base, the top of the connecting rod is slidably connected to the inside of the fixed block, and the top of the connecting rod is fixedly connected to the bottom of the second spring, and the top of the second spring is fixedly connected to the inside of the fixed block, and the top of the fixed block is connected to the placement table.

[0012] As a preferred technical solution of the present invention, the fixing block is connected to the bottom of the placement table by bolts, and the bolts are symmetrically arranged about the center of the fixing block, and the bolts are made of metal.

[0013] As a preferred technical solution of the utility model, the fixing rods are symmetrically arranged about the center of the placement table, and the fixing rods are connected to movable plates, and the movable plates are connected to movable blocks.

[0014] As a preferred technical solution of the present utility model, the connecting rods are symmetrically arranged about the center of the base, and a first spring is connected below the connecting rods, and the material of the first spring is metal.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The device is provided with a left and right shock-absorbing structure. When the ring network box body is in use, the ring network box body may shake left and right. When the ring network box body shakes left and right, the moving blocks on both sides move on the sliding rod, and at the same time drive the moving plate to slide on the fixed rod, so that the third spring on the fixed rod contracts, and the left and right buffering of the ring network box body is completed. After the buffering is completed, the third spring is reset, so that the moving blocks are contacted with both sides of the ring network box body again for fixing. During the left and right buffering, both sides of the ring network box body are in contact with the fixed plate, so that the fixed plate drives the moving rod to move in the slide groove inside the base, and at the same time, the air bag inside the base is squeezed, so that the left and right buffering effect is better;

[0017] 2. The device is provided with an upper and lower shock-absorbing structure. When in use, the ring network box body is placed on the placement table. When the ring network box body shakes up and down during use, the fixed block under the placement table under the ring network box body moves, so that the second spring inside the fixed block contracts. At the same time, the connecting rod slides inside the fixed block and the base, and at the same time, the first spring inside the base is squeezed to complete the shaking. At the same time, when the ring network box body shakes up and down, the circular protrusions on the surfaces of the fixed plates on both sides can make the up and down shaking smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connecting rod structure of the utility model;

[0020] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of the moving block of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the ring network box body of the utility model.

[0023] In the figure: 1. base; 2. ring network box body; 3. first spring; 4. connecting rod; 5. second spring; 6. fixed block; 7. placing table; 8. fixed rod; 9. third spring; 10. moving plate; 11. moving block; 12. sliding rod; 13. air bag; 14. moving rod; 15. fixed plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-5 The utility model provides a technical solution: a primary and secondary fusion ring network box with a shock-absorbing function, comprising a base 1 and a ring network box body 2, the base 1 is connected to a placement table 7 through a buffer mechanism, the buffer mechanism comprises a first spring 3, a connecting rod 4, a second spring 5, and a fixed block 6, the bottom of the first spring 3 is fixedly connected to the inside of the base 1, and the front end of the first spring 3 is fixedly connected to the bottom of the connecting rod 4, and the bottom of the connecting rod 4 is slidably connected to the inside of the base 1, the top of the connecting rod 4 is slidably connected to the inside of the fixed block 6, and the top of the connecting rod 4 is fixedly connected to the bottom of the second spring 5, and the top of the second spring 5 is fixedly connected to the inside of the fixed block 6, the top of the fixed block 6 is connected to the placement table 7, the fixed block 6 is connected to the bottom of the placement table 7 through bolts, and the bolts are symmetrically arranged about the center of the fixed block 6, and the bolts are made of metal, the connecting rods 4 are symmetrically arranged about the center of the base 1, and the bottom of the connecting rods 4 are connected with the first spring 3, and the first spring 3 is made of metal, and the ring network box body 2 is arranged above the ring network box body 2, and the inside of the placement table 7 is fixedly connected to the fixing rod 8;

[0026] First, when using, place the ring network box body 2 on the placement table 7. When the ring network box body 2 shakes up and down during use, the fixed block 6 under the placement table 7 under the ring network box body 2 moves, so that the second spring 5 inside the fixed block 6 contracts, and the connecting rod 4 slides inside the fixed block 6 and the base 1, and the first spring 3 inside the base 1 is squeezed to complete the shaking. At the same time, when the ring network box body 2 shakes up and down, the circular protrusions on the surface of the fixed plates 15 on both sides can make the up and down shaking smoother;

[0027] A third spring 9 is provided on the surface of the fixed rod 8, and the fixed rod 8 is slidably connected to the moving plate 10, the fixed rod 8 is symmetrically arranged about the center of the placement table 7, and the fixed rod 8 is connected to the moving plate 10, and the moving plate 10 is connected to the moving block 11, and the moving plate 10 is slidably connected to the placement table 7 and the moving block 11, the moving block 11 is slidably connected to the sliding rod 12, and the sliding rod 12 is fixedly connected to the inside of the base 1, and the inner side of the moving block 11 is in contact with the side of the ring network box body 2, an air bag 13 is provided in the internal cavity of the base 1, and the front end of the air bag 13 is in contact with the moving rod 14, and the moving rod 14 is slidably connected to the inside of the base 1, the front end of the moving rod 14 is fixedly connected to the tail of the fixed plate 15, and a protrusion is provided on the surface of the fixed plate 15, and the protrusion is in contact with the surface of the ring network box body 2;

[0028] At the same time, the ring network box body 2 may shake left and right during use. When the ring network box body 2 shakes left and right, the moving blocks 11 on both sides move on the sliding rod 12, and at the same time drive the moving plate 10 to slide on the fixed rod 8, so that the third spring 9 on the fixed rod 8 contracts, and completes the left and right buffering of the ring network box body 2. When the buffering is completed, the third spring 9 is used to reset, so that the moving blocks 11 are in contact with both sides of the ring network box body 2 again for fixation. During the left and right buffering, both sides of the ring network box body 2 are in contact with the fixed plate 15, so that the fixed plate 15 drives the moving rod 14 to move in the slide groove inside the base 1, and at the same time, the air bag 13 inside the base 1 is squeezed, so that the left and right buffering effect is better.

[0029] Working principle: When using the primary and secondary fusion ring network box with shock absorption function, first place the ring network box body 2 on the placement table 7. When the ring network box body 2 shakes up and down during use, the fixed block 6 under the placement table 7 under the ring network box body 2 moves, so that the second spring 5 inside the fixed block 6 contracts, and the connecting rod 4 slides inside the fixed block 6 and the base 1, and the first spring 3 inside the base 1 is squeezed to complete the shaking. At the same time, when the ring network box body 2 shakes up and down, the circular protrusions on the surface of the fixed plates 15 on both sides can make the up and down shaking smoother. At the same time, when the ring network box body 2 is in use, the ring network box body 2 may When the ring network box body 2 shakes left and right, the moving blocks 11 on both sides move on the slide rod 12, and at the same time drive the moving plate 10 to slide on the fixed rod 8, so that the third spring 9 on the fixed rod 8 contracts, and completes the left and right buffering of the ring network box body 2. When the buffering is completed, the third spring 9 is reset, so that the moving blocks 11 are in contact with both sides of the ring network box body 2 again for fixation. During the left and right buffering, the two sides of the ring network box body 2 are in contact with the fixed plate 15, so that the fixed plate 15 drives the moving rod 14 to move in the slide groove inside the base 1, and at the same time, the air bag 13 inside the base 1 is squeezed, so that the left and right buffering effect is better.

[0030] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A primary and secondary fusion ring network box with a shock-absorbing function, comprising a base (1) and a ring network box body (2); Features: The base (1) is connected to the placement table (7) through a buffer mechanism, and a ring net box body (2) is arranged above the ring net box body (2), and the inside of the placement table (7) is fixedly connected to the fixed rod (8), a third spring (9) is arranged on the surface of the fixed rod (8), and the fixed rod (8) and the moving plate (10) are slidably connected, and the moving plate (10) and the placement table (7) and the moving block (11) are slidably connected, and the moving block (11) and the sliding rod (12) are slidably connected, and the sliding rod (12) and the inside of the base (1) are fixedly connected, and the inner side of the moving block (11) is in contact with the side of the ring net box body (2).

2. The primary and secondary fusion ring network box with shock absorption function according to claim 1 is characterized in that: An air bag (13) is arranged in the inner cavity of the base (1), and the front end of the air bag (13) is in contact with the moving rod (14), and the moving rod (14) is slidably connected to the inside of the base (1).

3. The primary and secondary fusion ring network box with shock absorption function according to claim 2 is characterized in that: The front end of the moving rod (14) and the rear end of the fixing plate (15) are fixedly connected, and a protrusion is provided on the surface of the fixing plate (15), and the protrusion is in contact with the surface of the ring network box body (2).

4. The primary and secondary fusion ring network box with shock absorption function according to claim 1 is characterized in that: The buffer mechanism comprises a first spring (3), a connecting rod (4), a second spring (5), and a fixed block (6); the bottom of the first spring (3) is fixedly connected to the inside of the base (1), and the front end of the first spring (3) is fixedly connected to the bottom of the connecting rod (4), and the bottom of the connecting rod (4) is slidably connected to the inside of the base (1), the top of the connecting rod (4) is slidably connected to the inside of the fixed block (6), and the top of the connecting rod (4) is fixedly connected to the bottom of the second spring (5), and the top of the second spring (5) is fixedly connected to the inside of the fixed block (6), and the top of the fixed block (6) is connected to the placement table (7).

5. The primary and secondary fusion ring network box with shock absorption function according to claim 4 is characterized in that: The fixing block (6) is connected to the bottom of the placement platform (7) via bolts, and the bolts are symmetrically arranged about the center of the fixing block (6), and the bolts are made of metal.

6. The primary and secondary fusion ring network box with shock absorption function according to claim 1 is characterized in that: The fixed rods (8) are symmetrically arranged with respect to the center of the placement platform (7), and the fixed rods (8) are all connected to movable plates (10), and the movable plates (10) are all connected to movable blocks (11).

7. The primary and secondary fusion ring network box with shock absorption function according to claim 4 is characterized in that: The connecting rods (4) are symmetrically arranged about the center of the base (1), and the lower part of the connecting rods (4) is connected to a first spring (3), and the material of the first spring (3) is metal.

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