Generator GCB switched capacitor replacement tool
By designing the framework structure of the generator GCB switched capacitor replacement tool, the problem of difficult capacitor replacement was solved, and safe and efficient capacitor transfer and replacement were achieved.
Patent Information
- Application Number
- CN202422723772.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Replacing the generator's GCB switching capacitor is difficult, requiring two people to operate, and the capacitor is heavy, which could easily cause it to slip and injure personnel and equipment. Furthermore, it is difficult to complete the replacement within the specified time when there is limited downtime.
Design a tool that includes an upper frame and a lower frame, connected by multiple vertical rods to form a square frame structure for placing capacitors. Two workers can hold the vertical rods to lift the capacitors for transport, distributing the weight and preventing them from slipping out of their hands.
It effectively distributes the weight of the capacitor, reduces the risk of injury from falling and impact, lowers the difficulty and time of operation, and improves replacement efficiency.
Smart Images

Figure CN223527941U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of thermal power generation equipment overhauling and maintenance, especially relates to a generator GCB switch capacitor replacement tool. BACKGROUND
[0002] At present, because the generator GCB switch belongs to airtight space, the space is small, and only two people can operate in the capacitor replacement process, and the capacitor is heavy, so it is difficult to replace under the condition of not being matched with special tools, the staff cannot support the force, and the phenomenon of hand off and equipment injury occurs. In the case of no special tool auxiliary, it is difficult to replace all capacitors within the specified time. UTILITY MODEL CONTENT
[0003] The utility model discloses a generator GCB switch capacitor replacement tool can disperse the weight of generator GCB switch capacitor, avoid the phenomenon of hand off and equipment injury due to the staff cannot support the force, greatly reduce the work difficulty, reduce the working time, and reduce the operation risk.
[0004] In order to realize the above-mentioned purpose, the utility model adopts the technical scheme that:
[0005] A generator GCB switch capacitor replacement tool, which comprises an upper frame and a lower frame, and the upper frame and the lower frame are fixedly connected through a plurality of vertical rods.
[0006] The upper frame comprises two first horizontal rods and two first vertical rods, the two first vertical rods are arranged at intervals, and the two first horizontal rods are arranged at intervals and are fixedly connected between the two first vertical rods respectively; the two ends of the first vertical rod protrude from the first horizontal rod on both sides;
[0007] The lower frame comprises two second horizontal rods and two second vertical rods, the two second vertical rods are arranged at intervals, and the two second horizontal rods are arranged at intervals and are fixedly connected between the two second vertical rods respectively; the two ends of the second vertical rod protrude from the second horizontal rod on both sides;
[0008] The two first horizontal rods are arranged directly above the two second horizontal rods; the two first vertical rods, the two second vertical rods, the two first horizontal rods, the two second horizontal rods and the plurality of vertical rods jointly form a square frame structure for placing the generator GCB switch capacitor.
[0009] As a preferred scheme of the utility model, the two second vertical rods are provided with a supporting plate on the inner side of the square frame structure.
[0010] As a preferred scheme of the utility model, the length of the first vertical rod is greater than the length of the second vertical rod.
[0011] As a preferred scheme of the utility model, the first end of the two first vertical rods is provided with a first handle, and the second end of the two first vertical rods is provided with a second handle.
[0012] As a preferred scheme of the utility model, the first handle and the second handle are cylindrical.
[0013] As a preferred scheme of the utility model, the first end of the two second vertical rods is provided with a third handle, and the second end of the two second vertical rods is provided with a fourth handle.
[0014] As a preferred scheme of the utility model, the third handle and the fourth handle are cylindrical.
[0015] The utility model provides a kind of generator GCB switch capacitor replacement tool provided by the utility model, compared with prior art, it has beneficial effects in that:
[0016] When using, generator GCB switch capacitor is placed in square frame structure, two staffs can hold the end of first vertical rod protruding from the part of first horizontal rod respectively, and use the way of "double sedan chair" to lift generator GCB switch capacitor and transport, so as to disperse the weight of generator GCB switch capacitor, avoid staff from supporting under stress and appear to drop and injure, greatly reduce the difficulty of work, reduce working time, reduce operation risk;When two staffs transport generator GCB switch capacitor to corresponding replacement position, lower this tool, finally unload generator GCB switch capacitor from square frame structure and replace. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings of the embodiment will be simply introduced below.
[0018] Figure 1 It is the structure schematic view of a kind of generator GCB switch capacitor replacement tool provided by the utility model embodiment.
[0019] Markings in the figure:
[0020] 1, upper frame;11, first horizontal rod;12, first vertical rod;2, lower frame;21, second horizontal rod;22, second vertical rod;3, vertical rod;4, square frame structure;5, supporting plate;6, first handle;7, second handle;8, third handle;9, fourth handle. DETAILED DESCRIPTION
[0021] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.
[0022] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. It should be understood that the terms "first", "second" and the like are used to describe various information in the present application, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present application, the "first" information can also be referred to as "second" information, and similarly, the "second" information can also be referred to as "first" information.
[0023] Please refer to Figure 1 The utility model provides a kind of generator GCB switch capacitor replacement tool, it includes upper frame 1 and lower frame 2, the upper frame 1 with the lower frame 2 are fixedly connected by multiple vertical rods 3 between;The upper frame 1 includes two first cross bars 11 and two first vertical rods 12, two first vertical rods 12 are arranged at intervals, two first cross bars 11 are arranged at intervals and are respectively fixedly connected between two first vertical rods 12;The two ends of the first vertical rod 12 are projected to the first cross bar 11 on both sides;The lower frame 2 includes two second cross bars 21 and two second vertical rods 22, two second vertical rods 22 are arranged at intervals, two second cross bars 21 are arranged at intervals and are respectively fixedly connected between two second vertical rods 22;The two ends of the second vertical rod 22 are projected to the second cross bar 21 on both sides;Two first cross bars 11 are arranged directly above two second cross bars 21;Two first vertical rods 12, two second vertical rods 22, two first cross bars 11, two second cross bars 21 and multiple vertical rods 3 form square frame structure 4 that can be placed for generator GCB switch capacitor.
[0024] The generator GCB switch capacitor replacement tool according to the utility model, when in use, the generator GCB switch capacitor is placed in the square frame structure 4, two workers can hold the parts of the first longitudinal rod 12 protruding from the first cross rod 11 at both ends respectively, and lift the generator GCB switch capacitor in the way of "double sedan chair" to transport, so that the weight of the generator GCB switch capacitor can be dispersed, the workers are prevented from being unable to support due to force, and the phenomenon of dropping and hurting is avoided, the work difficulty is greatly reduced, the work time is reduced, and the work risk is reduced; when the two workers transport the generator GCB switch capacitor to the corresponding replacement position, the tool is lowered, finally the generator GCB switch capacitor is unloaded from the square frame structure 4, and replacement is carried out.
[0025] Exemplarily, the second longitudinal rod 22 is provided with a supporting plate 5 on the inner side of the square frame structure 4. Therefore, the supporting plate 5 can support the generator GCB switch capacitor, so that the generator GCB switch capacitor is prevented from falling during transportation.
[0026] Exemplarily, the length of the first longitudinal rod 12 is greater than that of the second longitudinal rod 22. It should be noted that, since the length of the second longitudinal rod 22 is relatively short, when the workers lift the first longitudinal rod 12 to transport the generator GCB switch capacitor, the phenomenon of stumbling is avoided, so that walking is facilitated.
[0027] Exemplarily, the first end of the first longitudinal rod 12 is provided with a first handle 6, and the second end of the first longitudinal rod 12 is provided with a second handle 7. Therefore, the first handle 6 and the second handle 7 can be held on the shoulder of the worker during transportation, which is more convenient for operation; further, in order to improve the comfort of the worker, the first handle 6 and the second handle 7 are preferably cylindrical.
[0028] Exemplarily, in order to facilitate the worker to hold the tool when unloading the generator GCB switch capacitor, the first end of the second longitudinal rod 22 is provided with a third handle 8, and the second end of the second longitudinal rod 22 is provided with a fourth handle 9. Further, in order to improve the comfort during holding, the third handle 8 and the fourth handle 9 are preferably cylindrical.
[0029] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0030] The above is only the preferred embodiment of the utility model, it should be pointed out that, for ordinary skilled in the art, under the premise of not departing from the technical principles of the utility model, a number of improvements and substitutions can also be made, these improvements and substitutions should also be considered as the protection scope of the utility model.
Claims
1. A generator GCB switch capacitor replacement tool, characterized by, The upper frame and the lower frame are fixedly connected through a plurality of vertical rods; The upper frame comprises two first horizontal rods and two first vertical rods, the two first vertical rods are arranged at intervals, and the two first horizontal rods are arranged at intervals and are fixedly connected between the two first vertical rods respectively; the two ends of the first vertical rod protrude from the first horizontal rods on both sides; The lower frame comprises two second horizontal rods and two second vertical rods, the two second vertical rods are arranged at intervals, and the two second horizontal rods are arranged at intervals and are fixedly connected between the two second vertical rods respectively; the two ends of the second vertical rod protrude from the second horizontal rods on both sides; The two first horizontal rods are arranged directly above the two second horizontal rods; the two first vertical rods, the two second vertical rods, the two first horizontal rods, the two second horizontal rods and the plurality of vertical rods jointly form a square frame structure for placing the generator GCB switch capacitor.
2. The generator GCB switch capacitor replacement tool of claim 1, wherein, The two second vertical rods are provided with a supporting plate on the inner side of the square frame structure.
3. The generator GCB switch capacitor replacement tool of claim 1, wherein, The length of the first vertical rod is greater than the length of the second vertical rod.
4. The generator GCB switch capacitor replacement tool of claim 1, wherein, A first handle is arranged between the first ends of the two first vertical rods, and a second handle is arranged between the second ends of the two first vertical rods.
5. The generator GCB switch capacitor replacement tool of claim 4, wherein, The first handle and the second handle are both cylindrical.
6. The generator GCB switch capacitor replacement tool of claim 1, wherein, A third handle is arranged between the first ends of the two second vertical rods, and a fourth handle is arranged between the second ends of the two second vertical rods.
7. The generator GCB switch capacitor replacement tool of claim 6, wherein, The third handle and the fourth handle are both cylindrical.