GCB static contact module turning tool

Abstract

A GCB static contact module turning tool comprises a cross beam, lifting ropes, a first fixing piece and a second fixing piece, a lifting lug is arranged in the middle of the upper side of the cross beam, the two ends of the cross beam are connected with the lifting ropes respectively, the lower end of one lifting rope is connected with the first fixing piece, and the lower end of the other lifting rope is connected with the second fixing piece. The first fixing piece and the second fixing piece are used for being installed on installation positions on the two sides of the GCB static contact module respectively. The first fixing piece and the second fixing piece are respectively provided with a mounting hole used for being connected with a GCB static contact module and a plurality of threaded holes screwed with the eyebolt, the number of the threaded holes is multiple, the lower end of the lifting rope is connected with the eyebolt, and after the eyebolt is screwed with the corresponding threaded holes in the first fixing piece and the second fixing piece, the GCB static contact module is fixed on the GCB static contact module. The GCB static contact module can be overturned in a horizontal state and a vertical state.

Description

Technical Field

[0001] The utility model relates to the technical field of GCB arc extinguishing chamber maintenance tooling, and particularly relates to a GCB static contact module turning-over tooling. Background Art

[0002] The GCB arc extinguishing chamber mainly consists of three major parts. Among them, the GCB static contact module is an important part of the arc extinguishing chamber for interrupting short-circuit current and performing arc extinguishing operations. When maintaining the GCB static contact module of the GCB arc extinguishing chamber, operations such as hoisting and turning over are required to facilitate the maintenance of each part of the GCB static contact module. After the maintenance is completed, it is also necessary to longitudinally dock and install the GCB static contact module with the GCB moving contact module. Therefore, a GCB static contact module turning-over tooling is needed to turn the static contact part of the GCB arc extinguishing chamber between the horizontal state and the vertical state. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a GCB static contact module turning-over tooling, which is convenient for turning the static contact part of the GCB arc extinguishing chamber between the horizontal state and the vertical state.

[0004] To achieve the above purpose, the utility model provides a GCB static contact module turning-over tooling, which includes a cross beam, lifting ropes, and a first fixing member and a second fixing member. A lifting lug is arranged in the middle of the upper side of the cross beam, and lifting ropes are respectively connected to both ends of the cross beam. The lower end of one of the lifting ropes is connected to the first fixing member, and the lower end of the other lifting rope is connected to the second fixing member. The first fixing member and the second fixing member are used to be respectively installed at the installation positions on both sides of the GCB static contact module; the first fixing member and the second fixing member are respectively provided with installation holes for connecting with the GCB static contact module and threaded holes for screwing with eye bolts. A plurality of threaded holes are longitudinally arranged. The lower end of the lifting rope is connected to the eye bolt. When the eye bolt is screwed into the corresponding threaded holes on the first fixing member and the second fixing member, the GCB static contact module can be turned between the horizontal state and the vertical state.

[0005] Connection plates are respectively fixed at both ends of the cross beam, and connection hooks are installed at the lower ends of the connection plates after extending out of the cross beam.

[0006] The first fixing member includes a first connection portion, a second connection portion, and a connecting portion. The connecting portion is obliquely connected between the first connection portion and the second connection portion. The installation hole is arranged on the first connection portion, and the threaded hole is arranged on the second connection portion.

[0007] The installation hole includes a plurality of first installation holes horizontally arranged on the first connection portion, and the threaded hole includes a first threaded hole and a second threaded hole.

[0008] The second fixing member includes a plate body, on both sides of one end of the plate body are respectively provided with bumps, the mounting holes are arranged on the plate body and the bumps, and the threaded holes are arranged on the plate body.

[0009] The mounting holes include two second mounting holes arranged on the plate body and located on both sides of the threaded hole, and a third mounting hole located on the bump, and the threaded holes include a third threaded hole and a fourth threaded hole.

[0010] The utility model has the following technical effects compared with the prior art:

[0011] The lifting lugs on the cross beam of the utility model are used to be hooked onto the hooks of lifting equipment, two lifting ropes are respectively connected to both ends of the cross beam, and the lifting lugs are located in the middle of the upper side of the cross beam, so that the device can be lifted in a balanced manner. The first fixing member and the second fixing member are bolted to the corresponding mounting positions on both sides of the GCB static contact module through the mounting holes. When the eye bolts are screwed into the corresponding threaded holes on the first fixing member and the second fixing member, the GCB static contact module can be flipped between the horizontal state and the vertical state, which is convenient for maintenance and docking installation after maintenance. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art:

[0013] Figure 1 It is a three-dimensional structural schematic diagram when the utility model is in use;

[0014] Figure 2 It is a front view structural schematic diagram when the utility model is in use;

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the first fixing member of the utility model;

[0017] Figure 5 It is a schematic diagram of the use state of the second fixing member of the utility model.

[0018] Reference Signs:

[0019] Cross beam 10, lifting lug 11, connecting plate 12, connecting hook 13;

[0020] Lifting rope 20, eye bolt 21;

[0021] First fixing member 30, first connecting portion 31, first mounting hole 311, second connecting portion 32, first threaded hole 321, second threaded hole 322, connecting portion 33;

[0022] The second fixing member 40, the plate body 41, the second mounting hole 411, the third threaded hole 412, the fourth threaded hole 413, the convex block 42, the third mounting hole 421;

[0023] The GCB static contact module 50. Specific embodiments

[0024] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0025] Please refer to Figures 1-5 , a turnover tooling for the GCB static contact module, including a cross beam 10, a lifting rope 20, a first fixing member 30 and a second fixing member 40. A lifting lug 11 is provided in the middle of the upper side of the cross beam 10. The two ends of the cross beam 10 are respectively connected with a lifting rope 20. The lower end of one of the lifting ropes 20 is connected with a first fixing member 30, and the lower end of the other lifting rope 20 is connected with a second fixing member 40. The first fixing member 30 and the second fixing member 40 are used to be respectively installed at the installation positions on both sides of the GCB static contact module 50; mounting holes for connecting with the GCB static contact module 50 and threaded holes for screwing with the eyebolt 21 are respectively provided on the first fixing member 30 and the second fixing member 40. A plurality of threaded holes are longitudinally provided. The lower end of the lifting rope 20 is connected with the eyebolt 21. When the eyebolt 21 is screwed with the corresponding threaded holes on the first fixing member 30 and the second fixing member 40, the GCB static contact module 50 can be turned over between the horizontal state and the vertical state.

[0026] The cross beam 10 is made of rigid material. The lifting lug 11 on the cross beam 10 is used to hook onto the hook of the lifting equipment. The two lifting ropes 20 are respectively connected to the two ends of the cross beam 10. The lifting lug 11 is located in the middle of the upper side of the cross beam, so that the device can be hoisted balancedly. The first fixing member 30 and the second fixing member 40 are bolted to the corresponding installation positions on both sides of the GCB static contact module 50 through the mounting holes. When the eyebolt 21 is screwed with the corresponding threaded holes on the first fixing member 30 and the second fixing member 40, the GCB static contact module 50 can be turned over between the horizontal state and the vertical state.

[0027] Refer to Figure 2 , connecting plates 12 are respectively fixed at the two ends of the cross beam 10. After the lower end of the connecting plate 12 extends out of the cross beam 10, a connecting hook 13 is installed. Specifically, the upper end of the connecting plate 12 is welded to the cross beam 10, and a hole is provided at the lower end. The connecting hook 13 is in the shape of an "8". The upper end of the connecting hook 13 is connected to the hole on the connecting plate 12. The upper end of the lifting rope 20 is hooked to the lower end of the connecting hook 13. Through the above structure, it is convenient to hook the lifting rope 20.

[0028] Specifically, refer to Figure 4, the first fixing member 30 includes a first connecting portion 31, a second connecting portion 32, and a connecting portion 33. The connecting portion 33 is obliquely connected between the first connecting portion 31 and the second connecting portion 32. The mounting hole is provided on the first connecting portion 31, and the threaded hole is provided on the second connecting portion 32.

[0029] Further, the mounting hole includes three first mounting holes 311 horizontally arranged on the first connecting portion 31, and the threaded hole includes a first threaded hole 321 and a second threaded hole 322.

[0030] Specifically, refer to Figure 5 , the second fixing member 40 includes a plate body 41. On both sides of one end of the plate body 41, there are respectively provided convex blocks 42. The mounting hole is provided on the plate body 41 and the convex blocks 42, and the threaded hole is provided on the plate body 41.

[0031] The mounting hole includes two second mounting holes 411 provided on the plate body 41 and located on both sides of the threaded hole, and a third mounting hole 421 located on the convex block 42. The threaded hole includes a third threaded hole 412 and a fourth threaded hole 413.

[0032] The working principle or operation process of the present utility model is as follows:

[0033] Refer to Figure 1 , 2 , the first fixing member 30 and the second fixing member 40 are respectively installed to the mounting positions on both sides of the GCB static contact module 50 through screws. The cross beam 10 is hooked to the hook of the lifting equipment through the lifting lug 11, and then the two lifting ropes 20 are respectively hooked to the connecting hooks 13.

[0034] When the two eyebolt bolts 21 are respectively screwed and fixed to the first threaded hole 321 on the first fixing member 30 and the third threaded hole 412 on the second fixing member 40, it is convenient for the GCB static contact module 50 to be turned over.

[0035] When the two eyebolt bolts 21 are respectively screwed and fixed to the second threaded hole 322 on the first fixing member 30 and the fourth threaded hole 413 on the second fixing member 40, the mounting end of the GCB static contact module 50 faces downward, which is convenient for docking and installation.

Claims

1. A turnover tooling for the static contact module of GCB, characterized in that: It includes a cross beam (10), suspension ropes (20), a first fixing member (30) and a second fixing member (40). In the middle of the upper side of the cross beam (10), there is a lifting lug (11). The two ends of the cross beam (10) are respectively connected with suspension ropes (20). The lower end of one of the suspension ropes (20) is connected with the first fixing member (30), and the lower end of the other suspension rope (20) is connected with the second fixing member (40). The first fixing member (30) and the second fixing member (40) are used to be respectively installed at the installation positions on both sides of the GCB static contact module (50). The first fixing member (30) and the second fixing member (40) are respectively provided with installation holes for connecting with the GCB static contact module (50) and threaded holes screwed with lifting eye bolts (21). There are multiple threaded holes arranged longitudinally. The lower end of the suspension rope (20) is connected with the lifting eye bolt (21). When the lifting eye bolt (21) is screwed with the corresponding threaded holes on the first fixing member (30) and the second fixing member (40), the GCB static contact module (50) can be flipped between a horizontal state and a vertical state.

2. The GCB static contact module turning-over tooling according to claim 1, wherein: At both ends of the cross beam (10), connecting plates (12) are respectively fixed. After the lower ends of the connecting plates (12) extend out of the cross beam (10), connecting hooks (13) are installed. The upper ends of the suspension ropes (20) are connected with the connecting hooks (13).

3. The GCB static contact module turning tooling according to claim 1, characterized in that: The first fixing member (30) includes a first connecting portion (31), a second connecting portion (32) and a connecting portion (33). The connecting portion (33) is obliquely connected between the first connecting portion (31) and the second connecting portion (32). The installation hole is arranged on the first connecting portion (31), and the threaded hole is arranged on the second connecting portion (32).

4. The GCB static contact module turning-over tooling according to claim 3, characterized in that: The installation hole includes a plurality of first installation holes (311) horizontally arranged on the first connecting portion (31). The threaded hole includes a first threaded hole (321) and a second threaded hole (322).

5. The GCB static contact module turning tooling according to claim 1, characterized in that: The second fixing member (40) includes a plate body (41). On both sides of one end of the plate body (41), convex blocks (42) are respectively arranged. The installation hole is arranged on the plate body (41) and the convex blocks (42), and the threaded hole is arranged on the plate body (41).

6. The GCB static contact module turning-over tooling according to claim 5, characterized in that: The installation hole includes two second installation holes (411) arranged on the plate body (41) on both sides of the threaded hole and a third installation hole (421) located on the convex block (42). The threaded hole includes a third threaded hole (412) and a fourth threaded hole (413).

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