CN219247317U - Environment-friendly gas-insulated fully-sealed metal-enclosed switchgear - Google Patents
Environment-friendly gas-insulated fully-sealed metal-enclosed switchgear Download PDFInfo
- Publication number
- CN219247317U CN219247317U CN202320051179.8U CN202320051179U CN219247317U CN 219247317 U CN219247317 U CN 219247317U CN 202320051179 U CN202320051179 U CN 202320051179U CN 219247317 U CN219247317 U CN 219247317U
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- Prior art keywords
- connecting screw
- stud
- enclosed switchgear
- gas tank
- tank body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model discloses environment-friendly gas-insulated fully-sealed metal-enclosed switchgear which comprises a gas tank body and a plurality of studs arranged on the outer side surface of the gas tank body, wherein each stud comprises a stud base and a connecting screw, one end of each stud base is welded and fixed on the outer side surface of the gas tank body, and one end of each connecting screw, which is detachably connected with the corresponding stud base, faces away from the gas tank body. According to the environment-friendly gas-insulated fully-sealed metal-enclosed switchgear, the stud is arranged to be combined with the stud base and the connecting screw, so that the waste of the connecting screw can be effectively avoided by detaching the connecting screw after welding is finished, the length of the stud can be effectively shortened, and the influence on subsequent installation is avoided.
Description
Technical Field
The utility model relates to closed switch equipment, in particular to environment-friendly gas-insulated fully-sealed metal closed switch equipment.
Background
In the welding process of the gas tank of the medium-voltage full-insulation full-sealed metal-enclosed switchgear, in order to ensure that the gas tank is fixed on a welding workbench, welding studs are required to be arranged on a side plate of the gas tank. The welding studs are often required to be cut after the gas tank is welded, so that the welding studs are usually prevented from interfering when the gas tank is combined, and the repeated cutting process not only reduces the production efficiency of equipment, but also has the defect of wasting materials.
Therefore, the prior art has the patent number 2021215867927, and the name of the air box convenient to install discloses an air box body formed by splicing side plates, then the welding operation is convenient by arranging a mounting stud on the air box body, and then the air box body is installed on the mounting stud by additionally arranging a baffle, so that the mounting stud does not need to be sheared after the welding is finished, however, the baffle in the mode has no other effect except shielding, so that a certain amount of plate is wasted, and the air box is not environment-friendly.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the environment-friendly gas-insulated fully-sealed metal-enclosed switchgear with less waste of plates.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an environment-friendly gas-insulated totally enclosed metal-enclosed switchgear, includes the gas tank body and sets up a plurality of double-screw bolts on the gas tank body lateral surface, the double-screw bolt includes double-screw bolt base and connecting screw, the one end welded fastening of double-screw bolt base is on the lateral surface of gas tank body, connecting screw detachable connects on the one end of double-screw bolt base dorsad gas tank body.
As a further improvement of the utility model, one end of the stud base, which is opposite to the air box body, is coaxially provided with a connecting screw hole, a connecting column is coaxially fixed on the end part of the connecting screw rod, and the connecting column is penetrated in the connecting screw hole and is in threaded connection with the connecting screw hole.
As a further improvement of the utility model, one end of the connecting screw, which is opposite to the connecting post, is provided with a connecting groove with the shape and the size matched with the connecting screw hole so as to be matched and connected with the connecting post on the other connecting screw.
As a further improvement of the utility model, one end of the connecting screw, which is opposite to the connecting column, is coaxially fixed with a splicing column with the same shape and size as the connecting column so as to be in threaded connection with a connecting screw hole on the other stud base.
The utility model has the beneficial effects that the length of the studs can be effectively prolonged by arranging a plurality of studs in a mode of combining the stud base with the connecting screw, the connecting screw is arranged on the stud base in the welding process, the external connection positioning is further facilitated, the shearing-free effect can be realized by directly detaching the connecting screw from the stud base after the welding is finished, the connecting screw can be reused, and the additional baffle is also required, so that the waste of plates is reduced, and the energy-saving and environment-friendly effects are realized.
Drawings
FIG. 1 is a schematic diagram of an environment-friendly gas-insulated fully-sealed metal-enclosed switchgear of the present utility model;
FIG. 2 is a schematic diagram of an embodiment 1 of the stud of FIG. 1;
fig. 3 is a schematic structural view of embodiment 2 of the stud of fig. 1.
Detailed Description
The utility model will be further described in detail with reference to examples of embodiments shown in the drawings.
Referring to fig. 1, an environment-friendly gas-insulated fully-sealed metal-enclosed switchgear of this embodiment includes a gas tank body 1 and a plurality of studs 2 disposed on the outer side of the gas tank body 1, the studs 2 include stud bases 21 and connecting screws 22, one end of each stud base 21 is welded and fixed on the outer side of the gas tank body 1, the connecting screws 22 are detachably connected on one end of each stud base 21 facing away from the gas tank body 1, in the process of welding the gas tank body 1 of this embodiment, only the connecting screws 22 need to be fixed on the stud bases 21, then the connecting screws 22 need to be connected by external clamps, and after the welding is completed, only the connecting screws 22 need to be detached from the stud bases 21.
As an improved specific embodiment, the end of the stud base 21 facing away from the air box body 1 is coaxially provided with a connection screw hole 211, the end of the connection screw 22 is coaxially fixed with a connection post 221, the connection post 221 is inserted into the connection screw hole 211 and is in threaded connection with the connection screw hole 211, and through the arrangement of the structure, the connection between the connection screw 22 and the stud base 21 can be simply and effectively realized.
Referring to fig. 2, as a modified embodiment, a connecting groove 222 with a shape and a size adapted to the connecting screw hole 211 is formed at an end of the connecting screw 22 opposite to the connecting post 221, so as to be connected with the connecting post 221 on another connecting screw 22 in a matching manner, and the effect of forming a modularized connecting screw 22 can be effectively achieved through the arrangement of the connecting groove 222, and the overall length of the stud 2 can be adjusted by connecting different numbers of connecting screws 22, so that a fixture with a larger size can be realized.
Referring to fig. 3, as a modified specific embodiment, a splicing column 223 with the same shape and size as the connecting column 221 is coaxially fixed at one end of the connecting screw 22 facing away from the connecting column 221, so as to be in threaded connection with the connecting screw hole 211 on the other stud base 21, and in the use process, the connecting screw 22 with the connecting groove 222 structure can be spliced for fixing an external fixture through a longer length, after welding is completed, the connecting screw 22 with the splicing column 223 can be replaced, and the two adjacent stud bases 21 are connected through the connecting screw 22, so that the installation of the gas tank body 1 is further facilitated, and meanwhile, the waste of the screws and the plates is avoided.
In summary, in the switch device of the embodiment, the stud 2 is set to be the stud base 21 and the connecting screw 22, so that the structure of the stud 2 with an adjustable length can be effectively realized, compared with the prior art that the stud base is sheared, the connecting screw 22 can be repeatedly used, the cost is reduced, and compared with the method that the baffle plate is additionally arranged, the switch device can effectively save plate materials, and is more energy-saving and environment-friendly.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (4)
1. The utility model provides an environment-friendly gas-insulated totally enclosed metal-enclosed switchgear, includes gas tank body (1) and sets up a plurality of double-screw bolts (2) on gas tank body (1) lateral surface, its characterized in that: the stud (2) comprises a stud base (21) and a connecting screw (22), one end of the stud base (21) is welded and fixed on the outer side face of the air box body (1), and the connecting screw (22) is detachably connected to one end, opposite to the air box body (1), of the stud base (21).
2. The environmentally friendly gas insulated fully sealed metal enclosed switchgear of claim 1, wherein: the screw bolt base (21) is opposite to one end of the air box body (1) and is coaxially provided with a connecting screw hole (211), a connecting column (221) is coaxially fixed on the end part of the connecting screw rod (22), and the connecting column (221) is penetrated in the connecting screw hole (211) and is in threaded connection with the connecting screw hole (211).
3. The environmentally friendly gas insulated fully sealed metal enclosed switchgear of claim 2, wherein: one end of the connecting screw rod (22) back to the connecting column (221) is provided with a connecting groove (222) with the shape and the size matched with the connecting screw hole (211) so as to be matched and connected with the connecting column (221) on the other connecting screw rod (22).
4. The environmentally friendly gas insulated fully sealed metal enclosed switchgear of claim 2, wherein: and one end of the connecting screw rod (22) opposite to the connecting column (221) is coaxially fixed with a splicing column (223) with the same shape and size as the connecting column (221) so as to be in threaded connection with a connecting screw hole (211) on the other stud base (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320051179.8U CN219247317U (en) | 2023-01-06 | 2023-01-06 | Environment-friendly gas-insulated fully-sealed metal-enclosed switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320051179.8U CN219247317U (en) | 2023-01-06 | 2023-01-06 | Environment-friendly gas-insulated fully-sealed metal-enclosed switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219247317U true CN219247317U (en) | 2023-06-23 |
Family
ID=86840833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320051179.8U Active CN219247317U (en) | 2023-01-06 | 2023-01-06 | Environment-friendly gas-insulated fully-sealed metal-enclosed switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219247317U (en) |
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2023
- 2023-01-06 CN CN202320051179.8U patent/CN219247317U/en active Active
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