Skid-mounted liquid cooling energy storage device

Abstract

The utility model discloses a skid-mounted liquid cooling energy storage device, which relates to the technical field of skid-mounted liquid cooling energy storage and comprises a box body, a butt joint rod is mounted on the outer wall of the box body, a base in butt joint with the butt joint rod is arranged at the bottom of the box body, and a positioning mechanism is arranged on the base. The positioning mechanism is used for positioning the butt joint of the butt joint rod and the base; the positioning mechanism comprises a transmission unit and a reset unit; the transmission unit is used for giving thrust to one side of the butt joint rod in the butt joint process of the base and the butt joint rod; the reset unit is used when the base and the butt joint rod are not in butt joint. According to the utility model, through the arrangement of the positioning mechanism, in the process of butting the box body and the base through a crane, the positioning block moves upwards through extrusion force generated by butting of the box body and the base, thrust is given to the deviated box body, and the mounting groove of the butting rod is aligned with the mounting groove of the base, so that the manual operation steps are reduced, and the working efficiency is improved. And the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of skid-mounted liquid-cooled energy storage, in particular to a skid-mounted liquid-cooled energy storage device. Background Art

[0002] At present, electrochemical energy storage system is one of the fastest-growing energy storage methods. With the large-scale application of electrochemical energy storage systems, liquid cooling has become the mainstream battery energy storage protection method. The battery is immersed in the coolant. The coolant has strong heat-carrying capacity and is easy to achieve stable control of the battery temperature. At the same time, it can isolate oxygen and limit the combustion conditions of the battery. Generally, the liquid-cooled energy storage box is placed on the mounting bracket by skid-mounted method. Skid-mounted means that a group of equipment is fixed on a chassis made of angle steel or I-beam. Crowbars can be used to move and put it into place.

[0003] In the prior art, larger liquid-cooled storage boxes are generally moved by hoisting, which results in the inability to accurately position the device during placement, causing the docking slot of the device to be offset from the base, requiring secondary manual movement. In order to further improve installation efficiency, the utility model proposes a skid-mounted liquid-cooled energy storage device. Utility Model Content

[0004] The purpose of the utility model is to provide a skid-mounted liquid-cooled energy storage device in order to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a skid-mounted liquid-cooled energy storage device, comprising a box body, a docking rod is installed on the outer wall of the box body, a base docking with the docking rod is arranged at the bottom of the box body, and a positioning mechanism is arranged on the base, and the positioning mechanism is used to provide positioning for the docking of the docking rod and the base;

[0006] The positioning mechanism includes a transmission unit and a reset unit;

[0007] The transmission unit is used to provide thrust to one side of the docking rod during the docking process between the base and the docking rod;

[0008] The reset unit is used to make the force-bearing component of the transmission unit be outside the base when the base and the docking rod are not docked.

[0009] As a further solution of the utility model: the transmission unit includes a movable block, a rotating rod, a positioning block, and a limit block;

[0010] The movable block is vertically slidably installed inside the base and extends to the outside of the base, and the movable block is used to give the rotating rod a downward extrusion force;

[0011] The rotating rod is rotatably mounted inside the base and one end of the rotating rod is located below the movable block, and the rotating rod is used to give the positioning block an upward thrust;

[0012] The positioning block is vertically slidably installed in the inner cavity of the base, and the positioning block is used to give a thrust to one side to the docking rod for alignment;

[0013] The limit block is fixed on the outer wall of the positioning block, and the limit block is used to limit the vertical moving distance of the positioning block.

[0014] As a further solution of the utility model: the reset unit includes a positioning rod and a spring;

[0015] The positioning rod is fixed in the inner cavity of the base and penetrates into the interior of the movable block, and the positioning rod is used to provide guidance for the vertical movement of the movable block;

[0016] The spring is sleeved on the outer wall of the positioning rod and its two ends are respectively clamped on the inner cavity of the base and the bottom of the movable block. The spring makes the movable block always located outside the base when it is not subjected to external pressure.

[0017] As a further solution of the utility model: the inner wall of the movable block is consistent with the outer wall of the positioning rod, and the outer wall of the positioning rod is in a "T"-shaped structure as a whole.

[0018] As a further solution of the utility model: the outer wall of one side of the positioning block close to the movable block is inclined, the inner cavity of the base is formed with a slide groove for the vertical movement of the positioning block, the number of the movable blocks is four, and the four movable blocks are respectively located at the four corners of the base.

[0019] As a further solution of the utility model: a guide groove for vertical movement of a limit block is also provided on one side of the slide groove for vertical movement of the positioning block in the inner cavity of the base, and the rotating rod is rotatably connected to the inner cavity of the base through a rotating shaft, and the rotating axis is far away from the positioning block.

[0020] As a further solution of the utility model: a top outer wall of the base is formed with a protrusion for limiting the axial movement of the docking rod, which is used for positioning the base and the docking rod.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] By setting up a positioning mechanism, during the process of docking the box and the base by a crane, the positioning block is moved upward by the extrusion force generated by the docking of the box and the base, giving a thrust to the offset box, so that the installation groove of the docking rod is aligned with the installation groove of the base, thereby reducing manual operation steps and further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the positioning mechanism of the utility model;

[0025] Figure 3 This is a schematic diagram of the installation structure of the positioning rod of the utility model.

[0026] In the figure: 1, box body; 2, base; 3, docking rod; 4, positioning mechanism; 401, movable block; 402, rotating rod; 403, positioning block; 404, limit block; 405, positioning rod; 406, spring. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-Figure 3 In an embodiment of the utility model, a skid-mounted liquid-cooled energy storage device includes a box body 1, a docking rod 3 is installed on the outer wall of the box body 1, a base 2 docking with the docking rod 3 is arranged at the bottom of the box body 1, and a positioning mechanism 4 is arranged on the base 2, and the positioning mechanism 4 is used to provide positioning for the docking of the docking rod 3 and the base 2;

[0029] The positioning mechanism 4 includes a transmission unit and a reset unit;

[0030] The transmission unit is used to provide a thrust to one side of the docking rod 3 during the docking process between the base 2 and the docking rod 3;

[0031] The reset unit is used to make the force-bearing component of the transmission unit outside the base 2 when the base 2 and the docking rod 3 are not docked;

[0032] The transmission unit includes a movable block 401, a rotating rod 402, a positioning block 403, and a limit block 404;

[0033] The movable block 401 is vertically slidably installed inside the base 2 and extends to the outside of the base 2. The movable block 401 is used to give the rotating rod 402 a downward extrusion force;

[0034] The rotating rod 402 is rotatably mounted inside the base 2 and one end of the rotating rod 402 is located below the movable block 401. The rotating rod 402 is used to give the positioning block 403 an upward thrust.

[0035] The positioning block 403 is vertically slidably installed in the inner cavity of the base 2, and the positioning block 403 is used to give a thrust to one side to the docking rod 3 for alignment;

[0036] The limit block 404 is fixed to the outer wall of the positioning block 403, and the limit block 404 is used to limit the vertical movement distance of the positioning block 403;

[0037] The reset unit includes a positioning rod 405 and a spring 406;

[0038] The positioning rod 405 is fixed in the inner cavity of the base 2 and penetrates into the interior of the movable block 401. The positioning rod 405 is used to provide guidance for the vertical movement of the movable block 401;

[0039] The spring 406 is sleeved on the outer wall of the positioning rod 405 and its two ends are respectively clamped on the inner cavity of the base 2 and the bottom of the movable block 401. The spring 406 makes the movable block 401 always located outside the base 2 when it is not subjected to external pressure.

[0040] A protrusion is formed on the outer wall of the top end of a base 2 to limit the axial movement of the docking rod 3, so as to perform a positioning for the docking of the base 2 and the docking rod 3.

[0041] In this embodiment: when using this device, the box body 1 is moved to the top of the base 2 by a crane, and the box body 1 and the docking rod 3 are positioned once by the protrusion set at the top of the base 2. Then, during the hoisting process, the outer wall of the docking rod 3 is placed at the top of the movable block 401. Then, during the installation process, the docking rod 3 will contact the top of the movable block 401, and the movable block 401 will move downward under the pressure of the docking rod 3. The downward movement of the movable block 401 will give a downward extrusion force to one end of the rotating rod 402 at its bottom, and the other end of the rotating rod 402 will move upward under the action of the rotating shaft, giving the positioning block 403 a thrust to move upward. , so that the positioning block 403 moves out of the base 2. If the outer wall of the docking rod 3 passes the movable block 401 and is above the inclined surface of the positioning block 403, then when the positioning block 403 moves upward, the inclined surface of the positioning block 403 will give the docking rod 3 a thrust to move lateraly, causing the docking rod 3 to move laterally along the top end of the base 2 until the outer wall at the other end of the docking rod 3 moves to the outer wall of the other positioning block 403, so that the docking rod 3 is between the two positioning blocks 403, completing the secondary positioning of the docking rod 3, aligning the mounting grooves of the docking rod 3 and the base 2, completing the pre-docking of the base 2 and the docking rod 3, and further improving the work efficiency.

[0042] Please refer to Figure 1-Figure 3The inner wall of the movable block 401 is consistent with the outer wall of the positioning rod 405, and the outer wall of the positioning rod 405 is in a "T"-shaped structure as a whole. The outer wall of the positioning block 403 on the side close to the movable block 401 is in an inclined state. The inner cavity of the base 2 is formed with a slide groove for the vertical movement of the positioning block 403. There are four movable blocks 401, and the four movable blocks 401 are respectively located at the four corners of the base 2. A guide groove for the vertical movement of the limit block 404 is also provided on one side of the slide groove for the vertical movement of the positioning block 403 in the inner cavity of the base 2. The rotating rod 402 is rotatably connected to the inner cavity of the base 2 through a rotating shaft, and the rotation axis is far away from the positioning block 403.

[0043] In this embodiment: through this structure, the axial movement positioning of the docking rod 3 can be completed under the action of the protrusion at the top of the base 2. During the installation process, two of the four positioning blocks 403 will give the docking rod 3 a thrust to one side, so that the docking rod 3 is in the center position of the base 2, thereby completing the alignment of the base 2 and the docking rod 3.

[0044] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A skid-mounted liquid-cooled energy storage device, comprising a box (1), a docking rod (3) being installed on the outer wall of the box (1), and a base (2) docking with the docking rod (3) being arranged at the bottom of the box (1), characterized in that: A positioning mechanism (4) is arranged on the base (2), and the positioning mechanism (4) is used to provide positioning for the docking of the docking rod (3) and the base (2); The positioning mechanism (4) comprises a transmission unit and a reset unit; The transmission unit is used to provide a thrust to one side of the docking rod (3) during the docking process between the base (2) and the docking rod (3); The reset unit is used to place the force-bearing component of the transmission unit outside the base (2) when the base (2) and the docking rod (3) are not docked.

2. A skid-mounted liquid-cooled energy storage device according to claim 1, characterized in that: The transmission unit comprises a movable block (401), a rotating rod (402), a positioning block (403), and a limiting block (404); The movable block (401) is vertically slidably mounted inside the base (2) and extends to the outside of the base (2), and the movable block (401) is used to apply downward squeezing force to the rotating rod (402); The rotating rod (402) is rotatably mounted inside the base (2) and one end of the rotating rod is located below the movable block (401). The rotating rod (402) is used to give the positioning block (403) an upward thrust. The positioning block (403) is vertically slidably installed in the inner cavity of the base (2), and the positioning block (403) is used to give a thrust to one side to the docking rod (3) to be aligned; The limiting block (404) is fixed on the outer wall of the positioning block (403), and the limiting block (404) is used to limit the vertical moving distance of the positioning block (403).

3. A skid-mounted liquid-cooled energy storage device according to claim 1, characterized in that: The reset unit comprises a positioning rod (405) and a spring (406); The positioning rod (405) is fixed in the inner cavity of the base (2) and penetrates into the interior of the movable block (401), and the positioning rod (405) is used to provide guidance for the vertical movement of the movable block (401); The spring (406) is sleeved on the outer wall of the positioning rod (405) and its two ends are respectively clamped on the inner cavity of the base (2) and the bottom of the movable block (401). The spring (406) ensures that the movable block (401) is always located outside the base (2) when not subjected to external pressure.

4. A skid-mounted liquid-cooled energy storage device according to claim 3, characterized in that: The inner wall of the movable block (401) matches the outer wall of the positioning rod (405), and the outer wall of the positioning rod (405) is in a "T"-shaped structure as a whole.

5. The skid-mounted liquid-cooled energy storage device according to claim 2, characterized in that: The outer wall of one side of the positioning block (403) close to the movable block (401) is in an inclined state, and the inner cavity of the base (2) is formed with a slide groove for the positioning block (403) to move vertically. The number of movable blocks (401) is four, and the four movable blocks (401) are respectively located at the four corners of the base (2).

6. A skid-mounted liquid-cooled energy storage device according to claim 2, characterized in that: A guide groove for vertical movement of a limit block (404) is also provided on one side of the slide groove for vertical movement of the positioning block (403) in the inner cavity of the base (2); the rotating rod (402) is rotatably connected to the inner cavity of the base (2) via a rotating shaft, and the rotation axis is away from the positioning block (403).

7. The skid-mounted liquid-cooled energy storage device according to claim 1, characterized in that: A protrusion for limiting the axial movement of the docking rod (3) is formed on the top outer wall of the base (2), and is used for once positioning the docking of the base (2) and the docking rod (3).

Images