Fixing device for mobile substation
By designing a fixture for mobile substations, the lifting components drive the side plates to deflect to the center, forming a stable triangular structure, which solves the problems of deformation and electrical equipment damage during the lifting process, and achieves higher stability and service life.
Patent Information
- Application Number
- CN202421481002.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-06-26
AI Technical Summary
Existing mobile substations are prone to deformation during lifting and transportation, and electrical equipment is easily damaged, affecting reliability and service life.
A fixing device is designed, including a base plate, an end plate, a partition plate and a lifting assembly. The lifting assembly drives the side plate to deflect to the center, forming a stable triangular structure, enhancing the stability and anti-swing ability of the substation.
Effectively prevent the substation from deforming during lifting, extending its service life, reducing damage to electrical equipment, and improving the reliability of electrical equipment.
Smart Images

Figure CN222966562U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of substations, and particularly relates to a fixing device for a mobile substation. Background Art
[0002] A mobile substation is a power equipment that can be quickly deployed and moved, and is usually used for emergency situations, temporary power supply or power supply in remote areas. It is generally composed of a transformer, power distribution equipment, a control system, mechanical supports, etc., and can be quickly installed and dispatched at different locations according to needs. Mobile substations are widely used in many fields, including construction sites, outdoor activities, disaster relief, temporary event venues, etc., providing reliable power support for these places and ensuring the normal operation of production and life.
[0003] At present, when the construction site of a mobile substation changes, it is usually necessary to use a crane to hoist the entire substation box body onto a transport vehicle, and then use a crane to unload and fix the substation box body at the destination. Since the crane hook is usually located at one point, during the process of the crane suspending the top of the substation box body, the two sides of the substation box body will be squeezed towards the center under the influence of gravity, which is likely to cause the problem of deformation of the substation box body; and during the hoisting and loading and transporting process, the electrical equipment inside the substation is likely to continuously shake inside the substation box body, which is likely to be damaged, and will also affect the reliability of the electrical equipment and greatly reduce the service life of the electrical equipment inside the substation. Summary of the Utility Model
[0004] Therefore, the utility model provides a fixing device for a mobile substation to solve the above problems in the prior art.
[0005] In order to achieve the above object, the utility model provides the following technical solutions:
[0006] According to the first aspect of the present utility model, a fixing device for a mobile substation includes a bottom plate. At both ends of the top surface of the bottom plate, end plates are fixedly installed. At one-third of the top surface of the bottom plate, a partition plate is fixedly installed. Between the side end plate closer to the partition plate and the partition plate, a first side plate and a second side plate are provided. The first side plate and the second side plate are respectively rotatably installed on both sides of the bottom plate. Between the side end plate farther from the partition plate and the partition plate, a third side plate is provided. The third side plate is rotatably installed on both sides of the partition plate. At the upper ends of the end plate, the first side plate, the second side plate, the third side plate, and the partition plate, a top plate is fixedly installed. The top plate is detachable. At the upper ends of the first side plate, the second side plate, and the third side plate, a hoisting assembly is rotatably installed. The hoisting assembly can be connected to a crane and suspend the bottom plate, the end plate, the first side plate, the second side plate, the third side plate, and the partition plate. When the hoisting assembly suspends the first side plate, the second side plate, and the third side plate, the first side plate, the second side plate, and the bottom plate can form a stable triangular structure, and the bottom plate and the third side plates on both sides can also form a stable triangular structure.
[0007] Further, the hoisting assembly includes a first rotating plate. The first rotating plate is rotatably installed at the upper ends of the first side plate and the second side plate. There is a gap between the two first rotating plates on both sides.
[0008] Further, the hoisting assembly includes a second rotating plate. The second rotating plate is rotatably installed at the upper ends of the third side plates on both sides of the bottom plate. There is a gap between the two second rotating plates on both sides.
[0009] Further, the hoisting assembly includes a slide rail box. The slide rail box is fixedly installed on the top surface of the mutually approaching sides of the two first rotating plates, and the slide rail box is also fixedly installed on the top surface of the mutually approaching sides of the two second rotating plates.
[0010] Further, the hoisting assembly includes a rotating hinge. One end of the rotating hinge is slidably installed in the slide rail box, and the other end of the rotating hinge extends into the gap between the two first rotating plates and the two second rotating plates on both sides. One rotating hinge is correspondingly installed in each slide rail box.
[0011] Further, the rotating hinges between the top surfaces of the two first rotating plates are rotatably connected, and the rotating hinges between the top surfaces of the two second rotating plates are also rotatably connected. All the rotating hinges are rotatably installed on the same rotating shaft.
[0012] Further, several lifting blocks are rotatably installed on the rotating shaft of the rotating hinge. A lifting ring is installed on the top surface of the lifting block. The lifting ring can be connected to the hook of the crane.
[0013] Further, an extension platform is fixedly installed on the side of the bottom surface of the end plate away from the bottom plate, and a sliding door is installed on the surface of the partition plate.
[0014] The utility model has the following advantages: By rotatably connecting the hoisting assembly with the first side plate, the second side plate and the third side plate of the substation, when the hoisting assembly is suspended by a crane, the hoisting assembly drives the first side plate, the second side plate and the third side plate to deflect and approach the center and form a stable triangular structure with the bottom plate, so as to make the structure of the substation more stable and firm during hoisting, prevent the substation from deforming during hoisting, greatly extend the service life of the substation, and at the same time, the first side plate, the second side plate and the third side plate that approach the center reduce the space inside the substation, can resist the electrical equipment inside the substation, avoid damage caused by the shaking of electrical components inside the substation during hoisting and transportation, and extend the service life of the electrical components inside the substation. Description of the Drawings
[0015] Figure 1 It is the front view of a fixing device for a mobile substation provided by the utility model.
[0016] Figure 2 It is the schematic diagram of the disassembly of the top plate of a fixing device for a mobile substation provided by the utility model.
[0017] Figure 3 It is the hoisting schematic diagram of a fixing device for a mobile substation provided by the utility model.
[0018] Figure 4 It is the exploded view of a fixing device for a mobile substation provided by the utility model.
[0019] Figure 5 It is the structural schematic diagram of the hoisting assembly of a fixing device for a mobile substation provided by the utility model.
[0020] Figure 6 It is the structural schematic diagram of the hoisting state of the hoisting assembly of a fixing device for a mobile substation provided by the utility model.
[0021] In the figure: 11, bottom plate; 12, end plate; 13, extension platform; 14, first side plate; 15, second side plate; 16, third side plate; 17, top plate; 18, partition board; 19, sliding door; 21, first rotating plate; 22, second rotating plate; 23, slide rail box; 24, rotating hinge; 25, lifting block; 26, lifting ring. Detailed Embodiment
[0022] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand the other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.
[0023] Embodiment 1
[0024] As Figures 1 to 4 shown, a fixing device for a mobile substation in the first aspect embodiment of the present utility model includes a bottom plate 11. At both ends of the top surface of the bottom plate 11, end plates 12 are fixedly installed. At one-third of the top surface of the bottom plate 11, a partition plate 18 is fixedly installed. Between the end plate 12 closer to the partition plate 18 and the partition plate 18, a first side plate 14 and a second side plate 15 are provided. The first side plate 14 and the second side plate 15 are respectively rotatably installed on both sides of the bottom plate 11. Between the end plate 12 farther from the partition plate 18 and the partition plate 18, a third side plate 16 is provided. The third side plate 16 is rotatably installed on both sides of the partition plate 18. At the upper ends of the end plate 12, the first side plate 14, the second side plate 15, the third side plate 16 and the partition plate 18, a top plate 17 is fixedly installed. The top plate 17 can be disassembled. At the upper ends of the first side plate 14, the second side plate 15 and the third side plate 16, a hoisting assembly is rotatably installed. The hoisting assembly can be connected to a crane and suspend the bottom plate 11, the end plate 12, the first side plate 14, the second side plate 15, the third side plate 16 and the partition plate 18. When the hoisting assembly suspends the first side plate 14, the second side plate 15 and the third side plate 16, the first side plate 14, the second side plate 15 and the bottom plate 11 can form a stable triangular structure, and the bottom plate 11 and the third side plates 16 on both sides can also form a stable triangular structure.
[0025] In the above embodiment, it should be noted that the bottom plate 11 is a metal bottom plate. A plurality of steel beams are horizontally arranged on the bottom surface of the bottom plate 11 to strengthen the strength of the bottom plate 11. At the positions where the bottom plate 11 is rotatably connected to the first side plate 14, the second side plate 15 and the third side plate 16, L-shaped fixing pieces are installed. When not hoisting, the L-shaped fixing pieces are fixed at the positions where the bottom plate 11 is rotatably connected to the first side plate 14, the second side plate 15 and the third side plate 16 through bolts to prevent them from shaking. The top plate 17 has a structure inclined to both sides, which can prevent rain and sun and drain water in time.
[0026] The technical effects achieved by the above embodiments are as follows: By rotatably connecting the hoisting assembly to the first side plate 14, the second side plate 15, and the third side plate 16 of the substation, when the hoisting assembly is suspended by a crane, the hoisting assembly drives the first side plate 14, the second side plate 15, and the third side plate 16 to deflect and approach the center and form a stable triangular structure with the bottom plate 11, so as to make the structure of the substation more stable and firm during hoisting, prevent the substation from deforming during hoisting, greatly extend the service life of the substation, and at the same time, the first side plate, the second side plate, and the third side plate that approach the center reduce the space inside the substation, can resist the electrical equipment inside the substation, avoid damage caused by the shaking of electrical components inside the substation during hoisting and transportation, and extend the service life of the electrical components inside the substation.
[0027] Embodiment 2
[0028] As Figures 3 to 6 shown, a fixing device for a mobile substation includes all the contents of Embodiment 1. In addition, the hoisting assembly includes a first rotating plate 21, the first rotating plate 21 is rotatably installed at the upper ends of the first side plate 14 and the second side plate 15, there is a gap between the two first rotating plates 21 on both sides, the second rotating plate 22 is rotatably installed at the upper ends of the third side plates 16 on both sides of the bottom plate 11, there is a gap between the two second rotating plates 22 on both sides, the hoisting assembly includes a slide rail box 23, the slide rail box 23 is fixedly installed on the top surface of one side of the two first rotating plates 21 close to each other, the slide rail box 23 is also fixedly installed on the top surface of one side of the two second rotating plates 22 close to each other, the hoisting assembly includes a rotating hinge 24, one end of the rotating hinge 24 is slidably installed in the slide rail box 23, the other end of the rotating hinge 24 extends into the gap between the two first rotating plates 21 and the two second rotating plates 22 on both sides, each slide rail box 23 is correspondingly installed with a rotating hinge 24, the rotating hinges 24 on the top surfaces of the two first rotating plates 21 on both sides are rotatably connected, the rotating hinges 24 on the top surfaces of the two second rotating plates 22 on both sides are also rotatably connected, all the rotating hinges 24 are rotatably installed on the same rotating shaft, and a number of hanging blocks 25 are rotatably installed on the rotating shaft of the rotating hinge 24, a hanging ring 26 is installed on the top surface of the hanging block 25, and the hanging ring 26 can be connected to the hook of a crane;
[0029] In the above embodiment, it should be noted that the inner diameter of the slide rail box 23 is equal to the diameter of the rotating hinge 24, the hanging block 25 and the hanging ring 26 are both made of alloy material, and L-shaped fixing parts are installed at the positions where the first rotating plate 21, the second rotating plate 22 are rotatably connected to the first side plate 14, the second side plate 15, and the third side plate 16. When not hoisting, the L-shaped fixing parts are fixed at the positions where the first rotating plate 21, the second rotating plate 22 are rotatably connected to the first side plate 14, the second side plate 15, and the third side plate 16 by bolts to avoid shaking. In the non-hoisting state, the hanging ring 26 can support the middle part of the top plate 17;
[0030] The technical effects achieved by the above embodiments are as follows: Remove the top plate 17 and the L-shaped fixing member, connect the crane to the lifting ring 26, start the crane to pull the lifting ring 26 upward, the lifting ring 26 drives the lifting block 25 to rise, the lifting block 25 pulls the rotating hinge 24 to rotate, and at the same time the rotating hinge 24 is pulled out from the slide rail box 23. Then, the rotating hinge 24 and the slide rail box 23 pull the first side plate 14, the second side plate 15, and the third side plate 16 upward, causing them to move closer to the center, so as to achieve the effect of forming a stable triangular structure with the bottom plate 11 by the first side plate 14, the second side plate 15, and the third side plate 16.
[0031] Embodiment 3
[0032] As Figure 1 and Figure 4 shown, a fixing device for a mobile substation includes all the contents of Embodiment 2. In addition, an extension platform 13 is fixedly installed on one side of the bottom surface of the end plate 12 away from the bottom plate 11, and a sliding door 19 is installed on the surface of the partition plate 18;
[0033] In the above embodiment, it should be noted that the extension platform 13 can carry equipment such as air conditioners to dissipate heat inside the substation.
[0034] Working principle: Remove the top plate 17 and the L-shaped fixing member, connect the crane to the lifting ring 26, then start the crane to pull the lifting ring 26 upward, the lifting ring 26 drives the lifting block 25 to rise, the lifting block 25 pulls the rotating hinge 24 to rotate, and at the same time the rotating hinge 24 is pulled out from the slide rail box 23. Then, the rotating hinge 24 and the slide rail box 23 pull the first side plate 14, the second side plate 15, and the third side plate 16 upward, causing them to move closer to the center, so as to form a stable triangular structure with the bottom plate 11. Finally, the whole utility model is hoisted onto the transport vehicle. After transporting it to the designated location, repeat the above hoisting process, and then install the top plate 17 and the L-shaped fixing member to complete the movement of the mobile substation.
Claims
1. A fixing device for a mobile substation, characterized in that: The invention comprises a bottom plate (11), end plates (12) are fixedly mounted at both ends of the top surface of the bottom plate (11), a partition plate (18) is fixedly mounted at one third of the top surface of the bottom plate (11), a first side plate (14) and a second side plate (15) are arranged between the end plate (12) on the side closer to the partition plate (18) and the partition plate (18), the first side plate (14) and the second side plate (15) are rotatably mounted on both sides of the bottom plate (11), a third side plate (16) is arranged between the end plate (12) on the side farther from the partition plate (18) and the partition plate (18), the third side plate (16) is rotatably mounted on both sides of the partition plate (18), the end plate (12), the first side plate (14), the second side plate (15), and the third side plate (16) are arranged between the end plate (12) and the partition plate (18), the third side plate (16) is rotatably mounted on both sides of the partition plate (18), and the end plate (12), the first side plate (14), the second side plate (15), and the third side plate (16) are arranged between the end plate (12) and the partition plate (18) on the side farther from the partition plate (18). A top plate (17) is fixedly mounted on the upper end of the partition (18), and the top plate (17) is removable; a hoisting assembly is rotatably mounted on the upper ends of the first side plate (14), the second side plate (15) and the third side plate (16), and the hoisting assembly can be connected to a crane and suspend the bottom plate (11), the end plate (12), the first side plate (14), the second side plate (15), the third side plate (16) and the partition (18); when the hoisting assembly suspends the first side plate (14), the second side plate (15) and the third side plate (16), the first side plate (14), the second side plate (15) and the bottom plate (11) can form a stable triangular structure, and the bottom plate (11) and the third side plates (16) on both sides can also form a stable triangular structure.
2. A fixing device for a mobile substation according to claim 1, characterized in that: The hoisting assembly comprises a first rotating plate (21), wherein the first rotating plate (21) is rotatably mounted on the upper end of the first side plate (14) and the upper end of the second side plate (15), and a gap is provided between the first rotating plates (21) on both sides.
3. A fixing device for a mobile substation according to claim 2, characterized in that: The hoisting assembly comprises a second rotating plate (22), wherein the second rotating plate (22) is rotatably mounted on the upper ends of the third side plates (16) on both sides of the bottom plate (11), and a gap is provided between the second rotating plates (22) on both sides.
4. A fixing device for a mobile substation according to claim 3, characterized in that: The hanging assembly comprises a slide rail box (23), wherein the slide rail box (23) is fixedly mounted on the top surface of one side of the first rotating plates (21) on both sides close to each other, and the slide rail box (23) is also fixedly mounted on the top surface of one side of the second rotating plates (22) on both sides close to each other.
5. A fixing device for a mobile substation according to claim 4, characterized in that: The hanging assembly comprises a rotating hinge (24), one end of which is slidably mounted in a rail box (23), and the other end of which extends into a gap between first rotating plates (21) on both sides and second rotating plates (22) on both sides, and a rotating hinge (24) is correspondingly mounted in each rail box (23).
6. A fixing device for a mobile substation according to claim 5, characterized in that: The rotating hinges (24) on the top surfaces of the first rotating plates (21) on both sides are rotationally connected to each other, and the rotating hinges (24) on the top surfaces of the second rotating plates (22) on both sides are also rotationally connected to each other, and all the rotating hinges (24) are rotationally mounted on the same rotating shaft.
7. A fixing device for a mobile substation according to claim 6, characterized in that: A plurality of hanging blocks (25) are rotatably mounted on the rotating shaft of the rotating movable leaf (24), and a hanging ring (26) is mounted on the top surface of the hanging block (25), and the hanging ring (26) can be connected to a hanging hook of a crane.
8. A fixing device for a mobile substation according to claim 1, characterized in that: An extension platform (13) is fixedly mounted on the side of the bottom surface of the end plate (12) away from the bottom plate (11), and a sliding door (19) is mounted on the surface of the partition plate (18).