Simulation test electric cabinet of fan cabin module

Abstract

The simulation test electric cabinet comprises a cabinet body, a fire extinguishing sensor and a control box are arranged inside and outside the upper portion of the cabinet body respectively, an opening box body is arranged above the inner wall of one side of the cabinet body, a supporting plate and an ejector rod are arranged in the opening box body, a rotating disc is arranged above the middle of the ejector rod, and a fire extinguishing ball is arranged at the outer end of the ejector rod. An opening box body is arranged above the inner wall of one side of a cabinet body, a supporting plate and an ejector rod are arranged in the opening box body, a baffle is arranged at the other end of the ejector rod, a first spring is arranged between the baffle and the supporting plate, a tooth surface part arranged in the middle of the ejector rod is meshed with a tooth part arranged on a rotating disc, and a motor is arranged on the back face of the rotating disc. The other end of the push rod is provided with a fire extinguishing ball, an inclined block and a second spring are arranged below the fire extinguishing ball, the test electric cabinet formed by combining the parts in the cabinet body can respond quickly when corresponding to a fire, and the fire can be found and extinguished at the beginning stage, so that the fire extinguishing time is shortened, and the internal loss of a cabin is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electric cabinets, in particular to a simulation test electric cabinet for a fan cabin module. Background Art

[0002] As a clean energy, wind power generation has good application prospects. Wind power generation in my country has developed rapidly, and many domestic manufacturers of wind turbines and related equipment have emerged. The cabin of a wind turbine is huge, the electrical cabinets used inside are relatively complex, and certain protection measures are required, which requires testing before installation. The existing electrical cabinets in the cabin are located at high altitudes for a long time and work in areas with high wind volume all year round. Overload or short circuit fires due to external reasons may occur. At present, it is completely dependent on manual discovery to extinguish the fire in time or notify the fire department to extinguish the fire. During this period of time without manual discovery, great losses will be caused to the electrical cabinet and even the cabin. Therefore, in response to the above problems, a simulation test cabinet for the wind turbine cabin module is proposed. Utility Model Content

[0003] The utility model aims to provide a simulation test electric cabinet for a wind turbine cabin module to solve the problems raised in the above background.

[0004] In order to solve the above technical problems, the utility model specifically provides the following technical solutions: a simulation test electrical cabinet for a fan cabin module, comprising a cabinet body, wherein a fire extinguishing sensor and a control box are respectively provided inside and outside the top of the cabinet body, an open box body is provided above the inner wall of one side of the cabinet body, a support plate is provided at the bottom of the open box body, a top rod is provided inside the support plate, and a baffle is provided at the outer end of the top rod, a first spring is provided between the baffle and the support plate, a turntable is provided above the middle part of the top rod, a motor and a support frame are provided on the back of the turntable, a fire extinguishing ball is provided at the outer end of the top rod, an inclined block and a second spring are provided below the fire extinguishing ball, and the inclined block and the second spring are placed in the bottom of the open box body.

[0005] Preferably, an open box body is fixedly connected to the upper inner wall of one side of the cabinet, and the opening of the open box body faces the inside of the cabinet. Two support plates are fixedly connected to the bottom of the open box body, and a sliding connecting top rod is inserted above the support plate.

[0006] Preferably, a through hole is opened on the upper inner wall of one side of the cabinet, and one end of a sliding connecting push rod is inserted into the through hole, and a fixed connecting baffle is arranged on the outer surface of the other end of the push rod.

[0007] Preferably, the inner side surface of the baffle plate and the outer side surface of the support plate are respectively fixedly connected to two ends of the first spring, and the first spring is sleeved outside the push rod.

[0008] Preferably, a tooth surface portion is provided in the middle of the push rod, the side surface of the turntable is fixedly connected to the tooth portion, and the tooth portion bites the tooth surface portion.

[0009] Preferably, the center of the back side of the turntable is fixedly connected to the motor, the lower side of the motor is fixedly connected to the support frame, and the support frame is fixedly connected to the bottom of the open box body.

[0010] Preferably, the top of the outer end of the push rod is tightly fitted with the inner center of the fire extinguishing ball, and the lower part of the fire extinguishing ball is tightly fitted with the upper inclined surface of the inclined stopper.

[0011] Preferably, a groove is formed at the bottom of the open box body, the bottom of the groove is fixedly connected to the second spring, and the top of the second spring is fixedly connected to the bottom of the oblique stopper.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model is provided with an opening box body above the inner wall on one side of the cabinet body, a support plate and a push rod are provided in the opening box body, a baffle is provided at the other end of the push rod, a first spring is provided between the baffle and the support plate, a tooth surface portion provided at the middle part of the push rod bites the tooth portion provided on the turntable, a motor is provided at the back of the turntable, a fire extinguishing ball is provided at the other end of the push rod, and an inclined stopper and a second spring are provided below the fire extinguishing ball. The test electric cabinet composed of various components inside the cabinet body can respond quickly when corresponding to a fire, and the fire will be discovered and extinguished at the beginning stage, thereby shortening the fire extinguishing time and reducing the loss inside the cabin. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0015] Figure 1 It is an overall schematic diagram of the utility model;

[0016] Figure 2 It is an enlarged schematic diagram of point A of the utility model;

[0017] Figure 3 It is a schematic diagram of the internal top view of the utility model;

[0018] Figure 4 It is an enlarged schematic diagram of point B of the present utility model.

[0019] The reference numerals in the accompanying drawings represent the following:

[0020] 1. Cabinet; 2. Open box; 21. Groove; 3. Push rod; 31. Tooth surface; 4. Support plate; 5. Turntable; 51. Tooth portion; 6. Baffle; 7. First spring; 8. Second spring; 9. Oblique stopper; 10. Fire extinguisher ball; 11. Through hole; 12. Motor; 13. Support frame; 14. Fire extinguisher sensor; 15. Control box. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 As shown, the utility model provides a simulation test electric cabinet for a wind turbine cabin module, including a cabinet body 1, a fire extinguishing sensor 14 and a control box 15 are respectively provided inside and outside the top of the cabinet body 1, an open box body 2 is provided above the inner wall of one side of the cabinet body 1, a support plate 4 is provided at the bottom of the open box body 2, a top rod 3 is provided inside the support plate 4, and a baffle 6 is provided at the outer end of the top rod 3, a first spring 7 is provided between the baffle 6 and the support plate 4, a turntable 5 is provided above the middle of the top rod 3, a motor 12 and a support frame 13 are provided on the back of the turntable 5, a fire extinguishing ball 10 is provided at the outer end of the top rod 3, an oblique stopper 9 and a second spring 8 are provided below the fire extinguishing ball 10, and the oblique stopper 9 and the second spring 8 are placed in the bottom of the open box body 2.

[0023] In this embodiment, an open box body 2 is fixedly connected to the upper inner wall of one side of the cabinet body 1, and the opening of the open box body 2 faces the inside of the cabinet body 1. Two support plates 4 are fixedly connected to the bottom of the open box body 2, and a sliding connecting top rod 3 is inserted above the support plate 4.

[0024] Furthermore, a through hole 11 is opened on the upper inner wall of one side of the cabinet body 1, and one end of the sliding connecting push rod 3 is inserted into the through hole 11, and a fixed connecting baffle 6 is arranged on the outer surface of the other end of the push rod 3.

[0025] Furthermore, the inner side surface of the baffle plate 6 and the outer side surface of the support plate 4 are respectively fixedly connected to two ends of the first spring 7 , and the first spring 7 is sleeved outside the push rod 3 .

[0026] A support plate 4 and a push rod 3 are provided in the open box body 2, and a baffle 6 is provided at the outer end of the push rod 3. At the same time, a first spring 7 is provided between the baffle 6 and the support plate 4. Under external force, the first spring 7 can be stretched. After the force is released, the first spring 7 contracts, so that the push rod 3 has a ejection force to the outside.

[0027] Furthermore, a tooth surface portion 31 is provided in the middle of the push rod 3 , and a tooth portion 51 is fixedly connected to a side surface of the rotary disk 5 , and the tooth portion 51 bites the tooth surface portion 31 .

[0028] Furthermore, the center of the back side of the turntable 5 is fixedly connected to the motor 12 , the lower side of the motor 12 is fixedly connected to the support frame 13 , and the support frame 13 is fixedly connected to the inner bottom of the open box body 2 .

[0029] A motor 12 is provided on the back of the turntable 5 . When the motor 12 rotates, the toothed portion 51 on the turntable 5 is driven to intermittently engage with the toothed portion 31 on the ejector rod 3 , so that the ejector rod 3 is ejected.

[0030] The top of the outer end of the push rod 3 is closely fitted with the inner center of the fire extinguishing ball 10, and the lower part of the fire extinguishing ball 10 is closely fitted with the upper inclined surface of the inclined stopper 9.

[0031] Furthermore, a groove 21 is formed at the bottom of the open box body 2 , the bottom of the groove 21 is fixedly connected to the second spring 8 , and the top of the second spring 8 is fixedly connected to the bottom of the oblique stopper 9 .

[0032] A fire extinguishing ball 10 is provided on one side of the push rod 3, and when the push rod 3 is ejected, the fire extinguishing ball 10 can be ejected.

[0033] Working principle:

[0034] A fire extinguishing sensor 14 and a control box 15 are provided above the cabinet 1, and an opening box 2 is provided above the inner wall of one side of the cabinet 1, a support plate 4 and a push rod 3 are provided in the opening box 2, and one end of the push rod 3 is inserted into the through hole 11 on the cabinet 1, and a baffle 6 is provided at the other end of the push rod 3, and a first spring 7 is provided between the baffle 6 and the support plate 4, a tooth surface 31 provided in the middle of the push rod 3 intermittently bites a tooth tooth portion 51 provided on the turntable 5, and a motor 12 is provided on the back of the turntable 5, and the motor 12 is usually stopped, and the top of the push rod 3 is only in contact with the fire extinguishing ball 10, and the fire extinguishing ball 10 An inclined stopper 9 is provided at the bottom to prevent it from falling. When a fire occurs inside the electrical cabinet, the fire extinguishing sensor 14 receives a signal and gives an instruction to the control box 15. At this time, the control box 15 cuts off the power to the inside of the cabinet 1, but supplies power to the motor 12 to make it rotate (the principle of emergency light), so that the turntable 5 rotates, so that the tooth portion 51 engages with the tooth surface portion 31, and the push rod 3 starts to move toward the through hole 11. The first spring 7 is pulled open, and when the tooth portion 51 disengages from the tooth surface portion 31, the push rod 3 is driven by the first spring 7 to push the fire extinguishing ball 10, so that the fire extinguishing ball 10 is pushed out of the opening box body 2 and falls into the cabinet body 1 to extinguish the fire.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A simulation test cabinet for a wind turbine nacelle module, comprising a cabinet body (1), characterized in that: A fire extinguishing sensor (14) and a control box (15) are respectively arranged inside and outside the upper part of the cabinet (1); an open box (2) is arranged above the inner wall of one side of the cabinet (1); a support plate (4) is arranged at the bottom of the open box (2); a top rod (3) is arranged inside the support plate (4); a baffle (6) is arranged at the outer end of the top rod (3); a first spring (7) is arranged between the baffle (6) and the support plate (4); a turntable (5) is arranged above the middle part of the top rod (3); a motor (12) and a support frame (13) are arranged on the back of the turntable (5); a fire extinguishing ball (10) is arranged at the outer end of the top rod (3); an inclined block (9) and a second spring (8) are arranged below the fire extinguishing ball (10); and the inclined block (9) and the second spring (8) are arranged inside the bottom of the open box (2).

2. The simulation test cabinet for the wind turbine nacelle module according to claim 1, characterized in that: An open box body (2) is fixedly connected to the upper inner wall of one side of the cabinet body (1), and the opening of the open box body (2) faces the interior of the cabinet body (1). Two support plates (4) are fixedly connected to the bottom of the open box body (2), and a sliding connecting top rod (3) is inserted into the upper part of the support plate (4).

3. The simulation test cabinet for the wind turbine nacelle module according to claim 2, characterized in that: A through hole (11) is provided above the inner wall of one side of the cabinet (1), and one end of a sliding connecting push rod (3) is inserted into the through hole (11), and a fixed connecting baffle (6) is disposed outside the other end of the push rod (3).

4. The simulation test cabinet for the wind turbine nacelle module according to claim 3 is characterized in that: The inner side surface of the baffle plate (6) and the outer side surface of the support plate (4) are respectively fixedly connected to the two ends of the first spring (7), and the first spring (7) is sleeved outside the push rod (3).

5. The simulation test cabinet for the wind turbine nacelle module according to claim 4, characterized in that: A tooth surface portion (31) is provided in the middle of the push rod (3), and the side of the rotating disk (5) is fixedly connected to the tooth portion (51), and the tooth portion (51) bites the tooth surface portion (31).

6. The simulation test cabinet for the wind turbine nacelle module according to claim 5, characterized in that: The center of the back side of the turntable (5) is fixedly connected to a motor (12), the lower side of the motor (12) is fixedly connected to a support frame (13), and the support frame (13) is fixedly connected to the inner bottom of the open box body (2).

7. The simulation test cabinet for the wind turbine nacelle module according to claim 6, characterized in that: The top of the outer end of the push rod (3) is tightly fitted with the inner center of the fire extinguishing ball (10), and the lower part of the fire extinguishing ball (10) is tightly fitted with the upper inclined surface of the inclined stopper (9).

8. The simulation test cabinet for the wind turbine nacelle module according to claim 7, characterized in that: A groove (21) is provided at the bottom of the open box body (2), the bottom of the groove (21) is fixedly connected to the second spring (8), and the top of the second spring (8) is fixedly connected to the bottom of the oblique stopper (9).

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