Portable battery maintenance mechanism

Abstract

The utility model relates to the technical field of battery maintenance, and discloses a portable battery maintenance mechanism which comprises an integrated system cabinet and a battery block and further comprises a hydraulic lifting device, the hydraulic lifting device comprises a hydraulic elevator, universal wheels are installed at the four corners of the bottom face of the hydraulic elevator, and a battery installation box is installed at the upper end of the hydraulic elevator. One side of the battery mounting box is of an opening structure, a fixing plate is mounted on the bottom surface of the battery block, multiple groups of mounting guide rails are mounted on the inner wall of the integrated system cabinet, the fixing plate is movably inserted into the mounting guide rails, and two hanging rings are mounted on the upper surface of the outer end of the fixing plate; the height of the battery mounting box is adjusted through the hydraulic lifting device, a battery block is placed in the battery mounting box, universal wheels in the hydraulic lifting device can conveniently move the battery block, and the hydraulic lifting device can adjust the height of the battery mounting box. And the battery block can be conveniently mounted in the integrated system cabinet or moved into the battery mounting box from the integrated system cabinet.

Description

Technical Field

[0001] The utility model relates to the technical field of battery maintenance, in particular to a portable battery maintenance mechanism. Background Art

[0002] The installation locations of existing industrial and commercial energy storage integrated products are relatively scattered and the space is relatively narrow. They are usually installed in the following locations: corners / green belts / factories / roadsides. When the energy storage battery needs to be maintained, large forklift equipment often cannot directly reach the equipment body, or it is necessary to use hoisting or manual handling methods to pull out the energy storage battery, which is time-consuming and laborious;

[0003] At the same time, currently, whether it is an air-cooled battery or a liquid-cooled battery, the capacity density of the battery is getting higher and higher, and the single weight of the battery is also getting heavier; the weight of a single air-cooled battery or liquid-cooled battery even reaches 600KG. When installing or disassembling the battery, a mechanical device cannot be used to pull out or send the battery into the integrated product cabinet. It is often operated manually, which requires more maintenance personnel. And when installing or disassembling in a narrow space, due to the heavy weight of the battery, there is a certain mechanical safety risk. For this reason, a portable battery maintenance mechanism is proposed. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a portable battery maintenance mechanism, which solves the inoperability or difficult operability of large equipment / hoisting equipment in narrow space positions; at the same time, this battery maintenance mechanism can be operated by two maintenance personnel at the same time, and the air-cooled or liquid-cooled battery can be installed or disassembled more labor-saving, improving the flexibility, convenience and safety of installing or disassembling the battery.

[0005] To achieve the above object, the utility model provides the following technical solution: A portable battery maintenance mechanism, including an integrated system cabinet and a battery block, further including a hydraulic lifting device. The hydraulic lifting device includes a hydraulic lift. Universal wheels are installed at the four corners of the bottom surface of the hydraulic lift. A battery installation box is installed at the upper end of the hydraulic lift. One side of the battery installation box is an open structure. A fixing plate is installed at the bottom surface of the battery block. Multiple installation guide rails are installed on the inner wall of the integrated system cabinet. The fixing plate is movably inserted into the installation guide rails. Two hanging rings are installed on the upper surface of the outer end of the fixing plate. Two traction hoists are installed in the battery installation box. The traction hoists pull the fixing plate and the battery block into the battery installation box through the hanging rings.

[0006] Preferably, the hydraulic lifting device further includes a handrail fixedly connected to the hydraulic lift, and the handrail is located directly below the battery installation box and the traction hoists.

[0007] Preferably, the traction hoist includes a fixed sleeve installed in the battery installation box. A transmission rod and a winding rod are rotatably connected inside the fixed sleeve. One end of the transmission rod penetrates outside the battery installation box and is fixedly connected to a turning handle. The outer wall of the winding rod is fixedly connected to a traction rope. The traction rope is wound around the outer wall of the transmission rod. The other end of the traction rope is fixedly connected to a hook, and the hook is movably hung inside a hanging ring. A reduction gear unit is installed between the transmission rod and the winding rod, and the transmission rod is drivingly connected to the winding rod through the reduction gear unit.

[0008] Preferably, the reduction gear unit includes a small gear fixedly connected to the outer wall of the transmission rod and a large gear fixedly connected to the outer wall of the winding rod. The small gear is meshed with the large gear, and both the small gear and the large gear are attached to the inner wall of the fixed sleeve.

[0009] Preferably, the traction hoist further includes a guide rod rotatably connected to the inner wall of the fixed sleeve, and the traction rope is arranged below the guide rod.

[0010] Preferably, a rear side limit baffle is fixedly installed at one end of the upper surface of the battery installation box away from its end opening. Hook-shaped holes are penetrated and opened on both outer walls of the opening end of the battery installation box, and the hook-shaped holes extend to the inner bottom surface of the battery installation box. A front side limit rod is slidably connected between the two hook-shaped holes.

[0011] Preferably, a plurality of universal balls are rotatably connected to the inner bottom surface of the battery installation box, and a part of the universal balls protrudes into the battery installation box.

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

[0013] 1. The present utility model adjusts the height of the battery installation box through a hydraulic lifting device. The battery block is placed in the battery installation box. The universal wheels in the hydraulic lifting device can facilitate the movement of the battery block. The hydraulic lifting device can adjust the height of the battery installation box, which is convenient for installing the battery block inside the integrated system cabinet or moving the battery block from the integrated system cabinet to the battery installation box.

[0014] 2. The present utility model installs a traction hoist in the battery installation box, which is convenient for pulling the battery block from the integrated system cabinet into the battery installation box, and the battery block can be easily extracted.

[0015] Other features and advantages of the present utility model will be described in the following specification, and part of them will be obvious from the specification or understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the specification, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 Structural schematic diagram of the battery block of the present utility model installed in the integrated system cabinet;

[0018] Figure 3 Structural schematic diagram of the battery block of the present utility model moved into the battery installation box;

[0019] Figure 4 Internal structural schematic diagram of the battery installation box of the present utility model;

[0020] Figure 5 Detailed structural schematic diagram of the traction hoist of the present utility model.

[0021] In the figure: 1. Integrated system cabinet; 2. Battery block; 3. Installation guide rail; 4. Fixed plate; 5. Hydraulic lifting device; 51. Hydraulic lift; 52. Universal wheel; 53. Handrail; 6. Battery installation box; 7. Traction hoist; 71. Fixed sleeve; 72. Guide rod; 73. Transmission rod; 74. Rotating handle; 75. Reel rod; 76. Traction rope; 77. Hook; 8. Reduction gear unit; 81. Small gear; 82. Large gear; 9. Hanging ring; 10. Universal ball; 11. Rear side limit baffle; 12. Hook-shaped hole; 13. Front side limit rod. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art in the technical field of the present application without making creative efforts belong to the protection scope of the present utility model.

[0023] Please refer to Figures 1-5 , the portable battery maintenance mechanism of this embodiment includes an integrated system cabinet 1 and a battery block 2, and also includes a hydraulic lifting device 5. The hydraulic lifting device 5 includes a hydraulic lift 51. Universal wheels 52 are installed at the four corners of the bottom surface of the hydraulic lift 51. A battery installation box 6 is installed at the upper end of the hydraulic lift 51. One side of the battery installation box 6 is an open structure. A fixed plate 4 is installed on the bottom surface of the battery block 2. Multiple installation guide rails 3 are installed on the inner wall of the integrated system cabinet 1. The fixed plate 4 is movably inserted into the installation guide rail 3. Two hanging rings 9 are installed on the upper surface of the outer end of the fixed plate 4. Two traction hoists 7 are installed in the battery installation box 6. The traction hoist 7 pulls the fixed plate 4 and the battery block 2 into the battery installation box 6 through the hanging ring 9.

[0024] Such as Figures 1-4As shown in the figure, the structure of a portable battery maintenance mechanism in the present utility model is similar to that of an existing portable battery maintenance mechanism. The main improvement of the present utility model lies in that when the battery block 2 needs to be installed, the battery block 2 is placed in the battery installation box 6, and the battery installation box 6 is supported by the hydraulic lift 51. By pushing the hydraulic lift 51 to move, the hydraulic lift 51 moves through the universal wheels 52 at its bottom, thereby driving the battery installation box 6 and the battery block 2 inside it to move. The battery installation box 6 is moved to the opening of the integrated system cabinet 1. At this time, the hydraulic lift 51 is lifted, and then the height of the battery block 2 is adjusted by controlling the battery installation box 6, so that the height of the bottom fixing plate 4 of the battery block 2 corresponds to the installation guide rail 3 inside the integrated system cabinet 1. At this time, the battery block 2 is pushed, so that the fixing plate 4 is inserted into the installation guide rail 3 to complete the installation of the battery block 2. Similarly, when the battery block 2 needs to be disassembled, the hydraulic lift 51 is used to make the inner bottom surface of the battery installation box 6 level with the bottom surface of the fixing plate 4 at the bottom of the battery block 2 to be disassembled. Then, the battery block 2 and the fixing plate 4 are pulled into the battery installation box 6, and then the battery block 2 is transferred. The overall structure is simple, realizing the lifting, moving, disassembly and assembly operations of the battery block 2, which is convenient for the disassembly and assembly of the battery block 2.

[0025] Among them, the above-mentioned hydraulic lift 51 can be purchased on the market. It belongs to a mature technology and has been fully disclosed, so it will not be repeated in the specification.

[0026] As Figure 3 shown, the hydraulic lifting device 5 further includes a handrail 53 fixedly connected to the hydraulic lift 51. The handrail 53 is located directly below the battery installation box 6 and the traction hoist 7. The hydraulic lift 51 is pushed to move by using the handrail 53, and the hydraulic lift 51 moves through the universal wheels 52 at its bottom, which is convenient for transferring the battery block 2.

[0027] As Figure 4 、 5As shown in the figure, the traction hoist 7 includes a fixed sleeve 71 installed in the battery installation box 6. A transmission rod 73 and a winding rod 75 are rotatably connected inside the fixed sleeve 71. One end of the transmission rod 73 penetrates outside the battery installation box 6 and is fixedly connected to a turning handle 74. The outer wall of the winding rod 75 is fixedly connected to a traction rope 76. The traction rope 76 is wound around the outer wall of the transmission rod 73. The other end of the traction rope 76 is fixedly connected to a hook 77. The hook 77 is movably hung in the hanging ring 9. A reduction gear unit 8 is installed between the transmission rod 73 and the winding rod 75. The transmission rod 73 is drivingly connected to the winding rod 75 through the reduction gear unit 8. When removing the battery block 2 from the integrated system cabinet 1, the battery installation box 6 is adjusted to a suitable height by the hydraulic lift 51. At this time, the two hooks 77 of the two traction hoists 7 are hung outside the hanging rings 9 on the fixed plate 4. Then, the turning handle 74 is rotated. The turning handle 74 drives the transmission rod 73 to rotate. The transmission rod 73 drives the reduction gear unit 8 to drive the winding rod 75 to rotate. The winding rod 75 winds the traction rope 76. The traction rope 76 pulls the hook 77, and then pulls the fixed plate 4 to move out from the installation guide rail 3 through the hanging ring 9, so that the battery block 2 is removed from the integrated system cabinet 1, and then the fixed plate 4 and the battery block 2 are moved into the battery installation box 6, realizing the extraction of the battery block 2 and facilitating the disassembly and transfer of the battery block 2.

[0028] As Figure 5 shown, the reduction gear unit 8 includes a small gear 81 fixedly connected to the outer wall of the transmission rod 73 and a large gear 82 fixedly connected to the outer wall of the winding rod 75. The small gear 81 is meshed with the large gear 82. Both the small gear 81 and the large gear 82 are attached to the inner wall of the fixed sleeve 71. When the turning handle 74 is rotated, the turning handle 74 drives the transmission rod 73 to rotate. The transmission rod 73 drives the small gear 81 to rotate. The small gear 81 drives the large gear 82 to rotate. The large gear 82 drives the winding rod 75 to rotate. The winding rod 75 winds the traction rope 76, and then the traction rope 76 moves the fixed plate 4 and the battery block 2 into the battery installation box 6 through the cooperation of the hook 77 and the hanging ring 9, realizing the extraction of the battery block 2.

[0029] As Figure 5 shown, the traction hoist 7 further includes a guide rod 72 rotatably connected to the inner wall of the fixed sleeve 71. The traction rope 76 is threaded under the guide rod 72. The guide rod 72 guides and restricts the traction rope 76, so that the traction rope 76 will not move outside the fixed sleeve 71, and the traction rope 76 can stably perform traction.

[0030] As Figure 4As shown in the figure, a rear side limiting baffle 11 is fixedly installed at one end of the upper surface of the battery installation box 6 away from its end opening. Hook-shaped holes 12 are respectively formed through the outer walls on both sides of the opening end of the battery installation box 6, and the hook-shaped holes 12 extend to the inner bottom surface of the battery installation box 6. A front side limiting rod 13 is slidably connected between the two hook-shaped holes 12. After the fixing plate 4 and the battery block 2 are moved into the battery installation box 6 until the fixing plate 4 contacts the rear side limiting baffle 11, at this time, the fixing plate 4 and the battery block 2 are completely moved into the battery installation box 6. Then, the front side limiting rod 13 is lifted upward so that the front side limiting rod 13 moves to the bent part at the upper end of the hook-shaped hole 12. Thus, the battery block 2 is blocked by the rear side limiting baffle 11 and the front side limiting rod 13, so that when the hydraulic lifting device 5 moves, the battery block 2 will not move out of the battery installation box 6, maintaining the stability of the transportation of the battery block 2.

[0031] As Figure 4 shown in the figure, a plurality of universal balls 10 are rotatably connected to the inner bottom surface of the battery installation box 6, and a part of the universal balls 10 protrudes into the battery installation box 6. When the fixing plate 4 is moved into the battery installation box 6, the universal balls 10 can reduce the friction force of the fixing plate 4 moving in the battery installation box 6, facilitating the movement of the battery block 2.

[0032] Implementation steps in this embodiment: When it is necessary to install the battery block 2, place the battery block 2 in the battery installation box 6, support the battery installation box 6 through the hydraulic lift 51, move the hydraulic lift 51 by pushing, and the hydraulic lift 51 moves through the universal wheels 52 at its bottom, thereby driving the battery installation box 6 and the battery block 2 inside it to move. Move the battery installation box 6 to the opening of the integrated system cabinet 1. At this time, lift the hydraulic lift 51, and then adjust the height of the battery block 2 by controlling the battery installation box 6, so that the height of the bottom fixing plate 4 of the battery block 2 corresponds to the installation guide rail 3 inside the integrated system cabinet 1. At this time, move the front limiting stop bar 13, and the lower end of the hook-shaped hole 12 gives way to the battery block 2. Then push the battery block 2 again. The universal ball 10 slides with the fixing plate 4 to reduce the friction force, so that the fixing plate 4 is inserted into the installation guide rail 3 to complete the installation of the battery block 2; Similarly, when it is necessary to disassemble the battery block 2, use the hydraulic lift 51 to make the inner bottom surface of the battery installation box 6 level with the bottom surface of the fixing plate 4 at the bottom of the battery block 2 to be disassembled. At this time, hang the two hooks 77 on the two traction hoists 7 outside the hanging rings 9 on the fixing plate 4, and then rotate the handle 74. The handle 74 drives the transmission rod 73 to rotate, the small gear 81 rotates, the small gear 81 drives the large gear 82 to rotate, the large gear 82 drives the winding rod 75 to rotate, the winding rod 75 winds the traction rope 76, the traction rope 76 pulls the hook 77, and then pulls the fixing plate 4 out of the installation guide rail 3 through the hanging ring 9, so that the battery block 2 is removed from the integrated system cabinet 1, and then the fixing plate 4 and the battery block 2 are moved into the battery installation box 6 until the fixing plate 4 contacts the rear limiting baffle 11. At this time, the fixing plate 4 and the battery block 2 are completely moved into the battery installation box 6. Then move the front limiting stop bar 13 upward so that the front limiting stop bar 13 moves to the bent part at the upper end of the hook-shaped hole 12, and then block the battery block 2 through the rear limiting baffle 11 and the front limiting stop bar 13 to realize the extraction of the battery block 2. Then pull the battery block 2 and the fixing plate 4 into the battery installation box 6 to transfer the battery block 2. The overall structure is simple, realizing the lifting, moving, disassembly and assembly operations of the battery block 2, and facilitating the disassembly and assembly of the battery block 2.

[0033] Obviously, the above-mentioned embodiments of the present invention are merely examples for clearly explaining the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art in the technical field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A portable battery maintenance mechanism, comprising an integrated system cabinet (1) and a battery block (2), characterized in that, It further includes a hydraulic lifting device (5). The hydraulic lifting device (5) includes a hydraulic lift (51). Universal wheels (52) are installed at the four corners of the bottom surface of the hydraulic lift (51). A battery installation box (6) is installed at the upper end of the hydraulic lift (51). One side of the battery installation box (6) is an open structure. A fixing plate (4) is installed on the bottom surface of the battery block (2). Multiple installation guide rails (3) are installed on the inner wall of the integrated system cabinet (1). The fixing plate (4) is movably inserted into the installation guide rails (3). Two hanging rings (9) are installed on the upper surface of the outer end of the fixing plate (4). Two traction hoists (7) are installed in the battery installation box (6). The traction hoists (7) pull the fixing plate (4) and the battery block (2) into the battery installation box (6) through the hanging rings (9).

2. The portable battery maintenance mechanism according to claim 1, wherein, The hydraulic lifting device (5) further includes a handrail (53) fixedly connected to the hydraulic lift (51). The handrail (53) is located directly below the battery installation box (6) and the traction hoists (7).

3. A portable battery maintenance mechanism according to claim 2, characterized in that, The traction hoist (7) includes a fixed sleeve (71) installed in the battery installation box (6). A transmission rod (73) and a winding rod (75) are rotatably connected in the fixed sleeve (71). One end of the transmission rod (73) penetrates outside the battery installation box (6) and is fixedly connected to a turning handle (74). A traction rope (76) is fixedly connected to the outer wall of the winding rod (75). The traction rope (76) is wound around the outer wall of the transmission rod (73). The other end of the traction rope (76) is fixedly connected to a hook (77). The hook (77) is movably hung in the hanging ring (9). A reduction gear unit (8) is installed between the transmission rod (73) and the winding rod (75). The transmission rod (73) is drivingly connected to the winding rod (75) through the reduction gear unit (8).

4. A portable battery maintenance mechanism according to claim 3, characterized in that, The reduction gear unit (8) includes a small gear (81) fixedly connected to the outer wall of the transmission rod (73) and a large gear (82) fixedly connected to the outer wall of the winding rod (75). The small gear (81) is meshed with the large gear (82). The small gear (81) and the large gear (82) are both attached to the inner wall of the fixed sleeve (71).

5. A portable battery maintenance mechanism according to claim 3, characterized in that, The traction hoist (7) further includes a guide rod (72) rotatably connected to the inner wall of the fixed sleeve (71). The traction rope (76) is threaded below the guide rod (72).

6. A portable battery maintenance mechanism according to claim 5, characterized in that, A rear side limit baffle (11) is fixedly installed at one end of the upper surface of the battery installation box (6) away from its end opening. Hook-shaped holes (12) are penetrated and opened on both outer walls of the open end of the battery installation box (6). The hook-shaped holes (12) extend to the inner bottom surface of the battery installation box (6). A front side limit rod (13) is slidably connected between the two hook-shaped holes (12).

7. A portable battery maintenance mechanism according to claim 5, characterized in that, A plurality of universal balls (10) are rotatably connected to the inner bottom surface of the battery installation box (6). A part of the universal balls (10) protrudes into the battery installation box (6).

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