Anti-collision transformer

Abstract

The utility model relates to the field of transformers, and discloses an anti-collision transformer which comprises a damping base, the upper side of the damping base is fixedly connected with a box body, the upper end of the box body is provided with an anti-collision chamber, and a plurality of side faces of the anti-collision chamber are connected with wedge-shaped connecting plates in a sliding mode. One ends of the multiple wedge-shaped connecting plates are sequentially and fixedly connected with first grid baffles and second grid baffles, the adjacent first grid baffles and second grid baffles are staggered and inserted, and a collision detection mechanism for detecting collision of the first grid baffles and the second grid baffles is arranged in the anti-collision chamber. According to the anti-collision device, collision in all directions can be buffered and detected through the first grid baffle, the second grid baffle and the upper baffle, the remote alarm function is further achieved, and the anti-collision device has high practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to an anti-collision transformer. Background Art

[0002] The main function of the transformer is to change the voltage and current of alternating current to meet the distribution needs of different power systems and electrical equipment. Transformers can be seen in outdoor reservoirs, docks and various industrial plants. In order to prevent sudden accidents or losses caused by external contact and collision during installation, transportation or on-duty, it is necessary to design an anti-collision device for the core part of the transformer. There are some common problems with the existing transformer anti-collision devices. First, when the transformer collides, it can only provide buffer protection, but cannot perform remote communication alarm for the collision accident; second, the existing transformer anti-collision device has blind spots and deficiencies in the protection angle and spatial range, and cannot effectively protect the transformer in all scenarios. Based on this, an anti-collision transformer is proposed. Utility Model Content

[0003] In order to solve the technical problem of transformer anti-collision, the utility model provides an anti-collision transformer.

[0004] The utility model is implemented by the following technical scheme: an anti-collision transformer, comprising a shock-absorbing base, the upper side of the shock-absorbing base is fixedly connected with a box body, the upper end of the box body is provided with an anti-collision chamber, multiple side surfaces of the anti-collision chamber are slidably connected with wedge-shaped connecting plates, one end of multiple wedge-shaped connecting plates is fixedly connected with a first grid baffle plate and a second grid baffle plate in sequence, the adjacent first grid baffle plates and the second grid baffle plates are staggered and interspersed with each other, a collision detection mechanism for detecting a collision between the first grid baffle plate and the second grid baffle plate is arranged inside the anti-collision chamber, a reset rebound mechanism for assisting the first grid baffle plate and the second grid baffle plate to rebound after the collision is arranged on the outer side of the wedge-shaped connecting plate, and a transformer chamber is arranged on the lower side of the box body.

[0005] As a further improvement of the above scheme, the collision detection mechanism includes a threaded rod fixedly connected to the bottom side of the anti-collision chamber, the upper end of the threaded rod is sleeved with a threaded sleeve, the upper side of the threaded sleeve is rotatably connected with a protrusion, the lower end of the threaded rod is provided with a sensor mechanism for detecting the falling of the threaded sleeve and generating pressure, an upper detection mechanism for detecting collision above the transformer is provided above the protrusion, and a limit sliding mechanism for limiting the descending process of the protrusion is provided on the lower side of the protrusion.

[0006] As a further improvement of the above solution, the sensor mechanism includes a pressure-sensitive sensor fixedly connected to the bottom side of the anti-collision chamber and matched with the threaded sleeve, and an alarm communication module is fixedly connected to one side of the anti-collision chamber.

[0007] As a further improvement of the above scheme, the upper detection mechanism includes a No. 2 limit rod slidably connected to the upper side of the anti-collision chamber, the upper end of the No. 2 limit rod is fixedly connected to an upper baffle plate, the outer periphery of the upper baffle plate is slidably connected to a limit frame, the limit frame is movably connected to the No. 1 grid baffle plate and the No. 2 grid baffle plate below, and a No. 3 elastic component is arranged between the upper baffle plate and the anti-collision chamber.

[0008] As a further improvement of the above-mentioned scheme, the limiting sliding mechanism includes a plurality of limiting holes opened on the lower side of the protrusion, and the inner sides of the plurality of limiting holes are slidably connected with a No. 1 limiting rod fixedly connected to the bottom side of the anti-collision chamber, and the outer sides of the plurality of No. 1 limiting rods are sleeved with a No. 2 elastic component whose upper end is fixedly connected to the protrusion and whose lower end is fixedly connected to the bottom side of the anti-collision chamber.

[0009] As a further improvement of the above scheme, the reset rebound mechanism includes a No. 1 elastic component arranged on the outside of multiple wedge-shaped connecting plates, one end of the multiple No. 1 elastic components are respectively fixedly connected to the anti-collision chamber, and the other end is fixedly connected to the No. 1 grid baffle or the No. 2 grid baffle.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model cooperates with the pressure-sensitive sensor, the threaded sleeve and the alarm communication module. When the outside world collides with the transformer, it will directly trigger the pressure-sensitive sensor to generate analog digital signals and send them remotely. When the collision is severe and cannot rebound and recover, the user can inspect and eliminate the fault in the first time, thereby improving the emergency response speed.

[0012] 2. The utility model generates collisions on planes in a total of directions through the upper baffle, the No. 1 grid baffle and the No. 2 grid baffle, which can meet all-round anti-collision detection at angles other than the bottom, thereby improving the anti-collision response range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of an anti-collision transformer provided by the utility model;

[0014] Figure 2 A first cross-sectional view of an anti-collision transformer provided by the utility model;

[0015] Figure 3 for Figure 2 A front view of

[0016] Figure 4 for Figure 2 Bottom view of

[0017] Figure 5 for Figure 4 Schematic diagram of the structure enlarged at point A in the middle.

[0018] Description of main symbols:

[0019] 1. Shock-absorbing base; 2. No. 1 grid baffle; 3. No. 2 grid baffle; 4. Limit frame; 5. Upper baffle; 6. Box; 7. Transformer room; 8. Anti-collision room; 9. Alarm communication module; 10. Wedge-shaped connecting plate; 11. Bump; 12. No. 1 elastic component; 13. Pressure-sensitive sensor; 14. No. 1 limit rod; 15. No. 2 elastic component; 16. No. 2 limit rod; 17. No. 3 elastic component; 18. Threaded sleeve; 19. Threaded rod; 20. Limit hole. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0021] Example:

[0022] Please combine Figure 1-Figure 5 The anti-collision transformer of the present embodiment includes a shock-absorbing base 1, a box body 6 is fixedly connected to the upper side of the shock-absorbing base 1, an anti-collision chamber 8 is arranged at the upper end of the box body 6, and the four sides of the anti-collision chamber 8 are slidably connected with a wedge-shaped connecting plate 10, and the end of the wedge-shaped connecting plate 10 close to the inner side is a wedge-shaped structure, and the four sides of the anti-collision chamber 8 are provided with limiting grooves, and the four wedge-shaped connecting plates 10 pass through the limiting grooves, and one end of the wedge-shaped connecting plate 10 is fixedly connected to the first grid baffle 2 and the second grid baffle 3 in sequence, such as Figure 1 As shown, the adjacent No. 1 grid baffle 2 and No. 2 grid baffle 3 are interlaced with each other. When the No. 1 grid baffle 2 and the No. 2 grid baffle 3 are pushed to one side respectively, or pushed to one side at the same time, they do not interfere with each other. A collision detection mechanism for detecting the collision between the No. 1 grid baffle 2 and the No. 2 grid baffle 3 is arranged inside the anti-collision chamber 8, and a reset rebound mechanism for assisting the No. 1 grid baffle 2 and the No. 2 grid baffle 3 to rebound after the collision is arranged on the outer side of the wedge-shaped connecting plate 10, and a transformer chamber 7 is arranged on the lower side of the box body 6.

[0023] Clear combination Figure 2 and Figure 3 As shown, the collision detection mechanism includes a threaded rod 19 fixedly connected to the bottom side of the anti-collision chamber 8, the upper end of the threaded rod 19 is sleeved with a threaded sleeve 18, the upper side of the threaded sleeve 18 is rotatably connected with a protrusion 11, the protrusion 11 is a six-sided cone, and the lower end of the threaded rod 19 is provided with a sensor mechanism for detecting the falling of the threaded sleeve 18 and generating pressure, an upper detection mechanism for detecting the collision above the transformer is provided above the protrusion 11, and a limit sliding mechanism for limiting the descending process of the protrusion 11 is provided on the lower side of the protrusion 11.

[0024] Please combine Figure 2As shown, the sensor mechanism includes a pressure-sensitive sensor 13 fixedly connected to the bottom side of the anti-collision chamber 8 and matched with the threaded sleeve 18. The pressure-sensitive sensor 13 is sleeved on the outer side of the bottom end of the threaded rod 19. When the upper threaded sleeve 18 is pushed down, it can touch the upper surface of the pressure-sensitive sensor 13, and the pressure generated can be detected by the pressure-sensitive sensor 13. An alarm communication module 9 is fixedly connected to one side of the anti-collision chamber 8.

[0025] The upper detection mechanism includes a No. 2 limit rod 16 which is slidably connected to the upper side of the anti-collision chamber 8. The upper end of the No. 2 limit rod 16 is fixedly connected to the upper baffle plate 5. The outer periphery of the upper baffle plate 5 is slidably connected to the limit frame 4. The limit frame 4 is movably connected to the No. 1 grid baffle plate 2 and the No. 2 grid baffle plate 3 below. A No. 3 elastic component 17 is arranged between the upper baffle plate 5 and the anti-collision chamber 8.

[0026] The limiting sliding mechanism includes two limiting holes 20 opened on the lower side of the protrusion 11, and the inner sides of the two limiting holes 20 are slidably connected with a No. 1 limiting rod 14 fixedly connected to the bottom side of the anti-collision chamber 8, and the outer sides of the two No. 1 limiting rods 14 are both sleeved with a No. 2 elastic component 15, the upper end of which is fixedly connected to the protrusion 11 and the lower end of which is fixedly connected to the bottom side of the anti-collision chamber 8.

[0027] The reset rebound mechanism includes an elastic component No. 1 12 arranged on the outside of multiple wedge-shaped connecting plates 10, one end of the four elastic components No. 1 12 is fixedly connected to the anti-collision chamber 8, and the other end is fixedly connected to the grid baffle No. 1 2 or the grid baffle No. 2 3. When the collision interference disappears, the elastic component No. 1 12 can cooperate with the elastic component No. 2 15 to enhance the rebound ability of the device and enable the transformer to quickly recover from deformation.

[0028] The implementation principle of an anti-collision transformer in the embodiment of the present application is as follows: when an external collision object touches the No. 1 grid baffle 2 and the No. 2 grid baffle 3, the wedge-shaped connecting plate 10 slides inward along the surface of the box body 6. At this time, the No. 1 elastic component 12 is deformed and compressed, and the wedge-shaped end of the wedge-shaped connecting plate 10 squeezes the protrusion 11. Since the No. 1 limiting rod 14 is limited by the limiting hole 20, the No. 2 elastic component 15 is deformed and compressed. The threaded sleeve 18 rotates while descending along the threaded rod 19. When the threaded sleeve 18 contacts the pressure-sensitive sensor 13, a pressure simulation signal is formed and sent to the alarm communication module 9. Similarly, when the upper baffle 5 collides, the No. 2 limiting rod 16 slides downward and finally touches the protrusion 11, directly pushing the protrusion 11 downward from the front, so that the threaded sleeve 18 can contact the pressure-sensitive sensor 13.

[0029] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An anti-collision transformer, comprising a shock-absorbing base (1), characterized in that: The upper side of the shock-absorbing base (1) is fixedly connected to a box body (6), the upper end of the box body (6) is provided with an anti-collision chamber (8), multiple side surfaces of the anti-collision chamber (8) are slidably connected to wedge-shaped connecting plates (10), one end of the multiple wedge-shaped connecting plates (10) is sequentially fixedly connected to a first grid baffle (2) and a second grid baffle (3), adjacent first grid baffles (2) and second grid baffles (3) are interlaced, a collision detection mechanism for detecting a collision between the first grid baffle (2) and the second grid baffle (3) is provided inside the anti-collision chamber (8), a reset rebound mechanism for assisting the first grid baffle (2) and the second grid baffle (3) to rebound after a collision is provided on the outer side of the wedge-shaped connecting plate (10), and a transformer chamber (7) is provided on the lower side of the box body (6).

2. An anti-collision transformer as claimed in claim 1, characterized in that: The collision detection mechanism comprises a threaded rod (19) fixedly connected to the bottom side of the anti-collision chamber (8), the upper end of the threaded rod (19) is sleeved with a threaded sleeve (18), the upper side of the threaded sleeve (18) is rotatably connected with a protrusion (11), the lower end of the threaded rod (19) is provided with a sensor mechanism for detecting the falling of the threaded sleeve (18) and generating pressure, an upper detection mechanism for detecting the upper collision of the transformer is provided above the protrusion (11), and a limit sliding mechanism for limiting the descending process of the protrusion (11) is provided on the lower side of the protrusion (11).

3. An anti-collision transformer as claimed in claim 2, characterized in that: The sensor mechanism comprises a pressure-sensitive sensor (13) fixedly connected to the bottom side of the anti-collision chamber (8) and matched with a threaded sleeve (18); an alarm communication module (9) is fixedly connected to one side of the anti-collision chamber (8).

4. The anti-collision transformer according to claim 2, characterized in that: The upper detection mechanism comprises a No. 2 limit rod (16) slidably connected to the upper side of the anti-collision chamber (8); the upper end of the No. 2 limit rod (16) is fixedly connected to an upper baffle (5); the periphery of the upper baffle (5) is slidably connected to a limit frame (4); the limit frame (4) is movably connected to a No. 1 grid baffle (2) and a No. 2 grid baffle (3) below; and a No. 3 elastic component (17) is provided between the upper baffle (5) and the anti-collision chamber (8).

5. The anti-collision transformer according to claim 2, characterized in that: The limit sliding mechanism comprises a plurality of limit holes (20) opened on the lower side of the protrusion (11), the inner sides of the plurality of limit holes (20) are all slidably connected with a first limit rod (14) fixedly connected to the bottom side of the anti-collision chamber (8), and the outer sides of the plurality of first limit rods (14) are all sleeved with a second elastic component (15) whose upper end is fixedly connected to the protrusion (11) and whose lower end is fixedly connected to the bottom side of the anti-collision chamber (8).

6. The anti-collision transformer according to claim 1, characterized in that: The reset rebound mechanism comprises a first elastic component (12) arranged outside a plurality of wedge-shaped connecting plates (10), one end of each of the first elastic components (12) being fixedly connected to the anti-collision chamber (8) and the other end being fixedly connected to the first grid baffle (2) or the second grid baffle (3).

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