An inclined energy storage battery cabinet with a falling prevention function

Abstract

The present invention discloses an inclined energy storage battery cabinet with a fall prevention function, which includes a cabinet frame and a fall prevention device installed on the cabinet frame; the cabinet frame is made of C-shaped profiles, and an inclined tray is arranged inside the cabinet frame, and energy storage batteries are placed obliquely in the tray; the fall prevention device includes two symmetrically installed support frames, the support frames are sleeved inside the cabinet frame, a baffle is arranged between the support frames, and a lifting device is arranged at the bottom of the support frames. Its advantages are that the sliding of the energy storage battery is controlled by electric operation, so property losses and personal injury accidents may occur due to misoperation and the like during the transportation and maintenance of the energy storage battery cabinet.

Description

Technical Field

[0001] This application belongs to the field of power distribution, and particularly relates to an inclined energy storage battery cabinet with a fall prevention function. Background Art

[0002] In the prior art, the support structure for placing batteries inside the energy storage system battery cabinet is a sheet metal part. The support structure is connected by rivets or screws, and the main structure is composed of a flat plate and a simple support beam inside. For the placement of energy storage batteries, there are mainly two solutions on the market. One is that the energy storage battery is placed horizontally relative to the battery cabinet, and the other is that the energy storage battery is placed obliquely relative to the battery cabinet. The main principle of placing the energy storage battery obliquely is that when the energy storage battery fails, in order to avoid further dangers such as fire and explosion of the energy storage battery, the energy storage battery will trip and then slide freely on the inclined plane by its own gravity and fall into the fire-fighting object below, so as to achieve the purpose of fire protection. This fire protection method is more reliable than the horizontal placement of the energy storage battery. However, since the sliding of the energy storage battery is controlled by an electric operation, property losses and personal injury accidents may occur due to misoperation during the transportation and maintenance of the energy storage battery cabinet. This application makes an energy storage battery cabinet with a fall prevention device for the above problems, which has higher safety and practicability during the transportation and maintenance of the inclined energy storage battery cabinet. Summary of the Invention

[0003] To solve the above problems, this application provides an inclined energy storage battery cabinet with a fall prevention function. The technical solution is as follows.

[0004] An inclined energy storage battery cabinet with a fall prevention function includes a cabinet frame and a fall prevention device installed on the cabinet frame. The cabinet frame is made of C-shaped profiles. An inclined tray is arranged inside the cabinet frame, and energy storage batteries are placed obliquely in the tray. The fall prevention device includes two symmetrically installed support frames. The support frames are sleeved inside the cabinet frame. A baffle is arranged between the support frames, and a lifting device is arranged at the bottom of the support frames.

[0005] Preferably, the cabinet frame includes at least four symmetrically installed longitudinal beams. Cross beams are arranged at the bottom of the longitudinal beams, and the trays are evenly distributed between the longitudinal beams. Fixed holes are arranged at the inclined end of the tray. The baffle is located below the tray, and a baffle head is arranged on it. The baffle head is located in the fixed hole.

[0006] Preferably, the height of the baffle head is not less than the thickness of the tray and not more than twice the thickness of the tray.

[0007] Preferably, a cross plate is provided at the bottom of the support frame; the lifting device includes a foot pedal, a rotating shaft, and a fixing piece; the fixing piece is installed on the cross beam of the cabinet frame, the fixing piece is hinged to the foot pedal, and a return spring is provided between the two; the rotating shaft is installed on the longitudinal beam of the cabinet frame above the cross plate, a cam is provided on the rotating shaft, and a connecting steel wire rope is provided on the foot pedal and the cross plate, and the steel wire rope can slide in the cam.

[0008] Preferably, a first lifting block is provided on the cross plate; a fixing block and a connecting block are provided on the fixing piece, the connecting block is hinged to the foot pedal, one end of the return spring is fixed on the fixing block, and the other end is fixed on the foot pedal; a second lifting block is provided on the foot pedal, and the steel wire rope connects the first lifting block and the second lifting block.

[0009] Preferably, the foot pedal is of a frame structure.

[0010] Working principle

[0011] When the energy storage battery cabinet is working normally, the anti-falling device is in a closed state. At this time, the foot pedal is in a closed state, and the retaining piece is installed at the bottom of the inclined sliding end of the energy storage battery in each tray to ensure the automatic sliding of the faulty energy storage battery; when the energy storage battery cabinet needs to be repaired, the support frame is lifted by using the foot pedal, the retaining piece moves up accordingly, the retaining head on the retaining piece passes through the fixing hole on the tray, and the energy storage battery is fixed, and the staff can carry out the repair; after the repair is completed, the foot pedal returns to its original position, the retaining piece also returns to its original position, and the retaining head retracts into the fixing hole.

[0012] Beneficial effects

[0013] 1) The anti-falling device can effectively prevent the energy storage battery from sliding, and improve the personal safety factor of the maintenance personnel when maintaining the energy storage battery cabinet;

[0014] 2) The lifting device can further improve the work efficiency. Description of the drawings

[0015] Figure 1 It is a schematic structural diagram when the anti-falling mechanism of this application is closed;

[0016] Figure 2 It is a schematic structural diagram when the anti-falling mechanism of this application is opened;

[0017] Figure 3 It is a schematic diagram of the anti-falling device;

[0018] Figure 4 It is Figure 1 The enlarged view of A in

[0019] Figure 5 It is Figure 2 The enlarged view of B in

[0020] Figure 6 It is Figure 3 The enlarged view of C in

[0021] Among them, 1 - longitudinal beam; 2 - cross beam; 3 - retaining piece; 31 - retaining head; 4 - tray; 41 - fixing hole; 5 - support frame; 6 - cross plate; 61 - lifting block one; 7 - rotating shaft; 8 - foot pedal; 81 - lifting block two; 9 - fixing piece; 91 - fixing block; 92 - connecting block; 10 - return spring; 11 - cam; 12 - steel wire rope; 13 - energy storage battery. Specific implementation mode

[0022] The following combines the attached Figures 1-6 and specific embodiments to further illustrate the technology to help understand the content of the present invention.

[0023] An inclined energy storage battery cabinet with a falling prevention function includes a cabinet frame and a falling prevention device installed on the cabinet frame; the cabinet frame is made of C-shaped profiles, and an inclined tray 4 is arranged inside the cabinet frame, and the energy storage battery 13 is placed obliquely in the tray; the falling prevention device includes two symmetrically installed support frames 5, the support frames 5 are sleeved inside the cabinet frame, a retaining piece 3 is arranged between the support frames 5, and a lifting device is arranged at the bottom of the support frames 5.

[0024] The tray 4 includes a fixed end and an inclined end, a bottom plate is arranged between the two, the energy storage battery 13 is placed on the bottom plate, and the installation position of the fixed end is higher than that of the inclined end.

[0025] The cabinet frame includes at least four symmetrically installed longitudinal beams 1, the support frames 5 are slidably installed inside the longitudinal beams 1, a cross beam 2 is arranged at the bottom of the longitudinal beams 1, and the trays 4 are evenly distributed between the longitudinal beams 1; a fixing hole 41 is arranged at the inclined end of the tray 4; the retaining piece 3 is located below the tray 4, and a retaining head 31 is arranged on the retaining piece 3, and the retaining head 31 is located in the fixing hole 41.

[0026] The height of the retaining head 31 is not less than the thickness of the tray 4 and not greater than twice the thickness of the tray 4.

[0027] A cross plate 6 is arranged at the bottom of the support frame 5, and a lifting block one 61 is arranged on the cross plate 6.

[0028] The lifting device includes a foot pedal 8, a rotating shaft 7 and a fixing piece 9; the fixing piece 9 is installed on the cross beam 2 of the cabinet frame, and a fixing block 91 and a connecting block 92 are arranged on the fixing piece 9; the connecting block 92 is hinged to the foot pedal 8, and a return spring 10 is arranged between the fixing block 91 and the foot pedal 8; the foot pedal 8 is provided with a lifting block two 81; the rotating shaft 7 is installed on the longitudinal beam 1 of the cabinet frame above the cross plate 6, a cam 11 is arranged on the rotating shaft 7, a steel wire rope 12 is arranged between the lifting block one 61 and the lifting block two 81, and the steel wire rope 12 can slide in the cam 11.

[0029] The foot pedal 8 is of a frame structure.

[0030] Certainly, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples either. Changes, modifications, additions or substitutions made by those of ordinary skill in the art within the scope of the essence of the present invention also fall within the protection scope of the present invention.

Claims

1. An inclined energy storage battery cabinet with a fall prevention function, characterized in that, It includes a cabinet frame and a fall prevention device installed on the cabinet frame; the cabinet frame is made of C-shaped profiles, an inclined tray is arranged inside the cabinet frame, and energy storage batteries are placed obliquely in the tray; the fall prevention device includes two symmetrically installed support frames, the support frames are sleeved inside the cabinet frame, a baffle is arranged between the support frames, and a lifting device is arranged at the bottom of the support frames. A cross plate is fixedly installed at the bottom of the support frame; the lifting device includes a foot pedal, a rotating shaft and a fixing piece; the fixing piece is installed on the cross beam of the cabinet frame, the fixing piece is hinged to the foot pedal, and a return spring is arranged between the two; the rotating shaft is installed on the longitudinal beam of the cabinet frame above the cross plate, a cam is arranged on the rotating shaft, a steel wire rope is arranged between the foot pedal and the cross plate and can slide in the cam. The cabinet frame includes at least four symmetrically installed longitudinal beams, cross beams are arranged at the bottom of the longitudinal beams, and the trays are evenly distributed between the longitudinal beams; fixing holes are arranged at the inclined ends of the trays; the baffle is located below the tray, a retaining head is arranged on the baffle, and the retaining head is located in the fixing hole. The height of the retaining head is not less than the thickness of the tray and not more than twice the thickness of the tray. When the energy storage battery cabinet is working normally, the fall prevention device is in a closed state. At this time, the foot pedal is in a closed state, and the baffle is installed at the bottom of the inclined sliding end of the energy storage battery in each layer of the tray to ensure the automatic sliding of the faulty energy storage battery; when the energy storage battery cabinet needs to be repaired, the support frame is lifted by using the foot pedal, the baffle moves up accordingly, the retaining head on the baffle passes through the fixing hole on the tray, and the energy storage battery is fixed for repair; after the repair is completed, the foot pedal returns to its original position, the baffle returns to its original position accordingly, and the retaining head retracts into the fixing hole.

2. The inclined energy storage battery cabinet with a falling prevention function according to claim 1, characterized in that, A lifting block one is arranged on the cross plate; a fixing block and a connecting block are arranged on the fixing piece, the connecting block is hinged to the foot pedal, one end of the return spring is fixed on the fixing block, and the other end is fixed on the foot pedal; a lifting block two is arranged on the foot pedal, and the steel wire rope connects the lifting block one and the lifting block two.

3. The inclined energy storage battery cabinet with a falling prevention function according to claim 1, characterized in that, The foot pedal is of a frame structure.

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