CN217847632U - Rain-proof cover of gear box - Google Patents
Rain-proof cover of gear box Download PDFInfo
- Publication number
- CN217847632U CN217847632U CN202222019126.6U CN202222019126U CN217847632U CN 217847632 U CN217847632 U CN 217847632U CN 202222019126 U CN202222019126 U CN 202222019126U CN 217847632 U CN217847632 U CN 217847632U
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- CN
- China
- Prior art keywords
- clamping groove
- gear box
- plate
- connecting rod
- shaped clamping
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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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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a gear box rain cover, which comprises a frame-shaped plate fixedly connected on a transformer top plate, wherein the gear box is positioned between the frame-shaped plates, a U-shaped clamping groove I and a U-shaped clamping groove II are relatively arranged on the top plate of the frame-shaped plate, a protective cover is inserted in the U-shaped clamping groove I, and a clamping groove I for a connecting rod to pass through is arranged on the right side plate of the protective cover along the vertical direction; and a U-shaped clamping plate is inserted in the U-shaped clamping groove II, the U-shaped clamping plate is positioned in the protective cover, and a clamping groove II for the connecting rod to pass through is formed in the right side plate of the U-shaped clamping plate along the vertical direction. The utility model discloses simple structure, reasonable in design through the setting of this rain-proof cover, can effectually prevent gear box and connecting rod bearing problem of intaking, prevents that gear bite, bearing from rustting, alleviates maintenance personnel's work burden, can prolong gear box maintenance cycle, and improve equipment reliability improves the security of electric wire netting operation.
Description
Technical Field
The utility model relates to a gear box protection technical field, concretely relates to rain-proof cover of gear box.
Background
The transformer is the heart of a power transmission and transformation system, the transformer plays an important role in stabilizing a power grid by adjusting the voltage of a power system through the on-load tap changer, and the on-load tap changer adjusts gears through components such as an operating mechanism, a connecting rod, a gear, a tap changer and the like. The on-load voltage regulation gear box and the connecting rod bearing in the prior art are exposed outside, and no strict rainproof measure is provided, so that water seepage can occur in the gear box, transmission gears and the connecting rod bearing are soaked in water, the on-load voltage regulation gear is corroded and jammed, the on-load voltage regulation connecting rod bearing is corroded and broken, the main transformer cannot regulate voltage, and adverse effects are caused on the safety and stability of a power grid.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just not enough to prior art exists provides a rain-proof cover of gear box.
The utility model provides a rain-proof cover of gear box, includes the frame template of fixed connection on the transformer roof, and the gear box is located between the frame template, U type draw-in groove one and U type draw-in groove two have been seted up relatively on the frame template roof, it has the protection casing to peg graft in the U type draw-in groove one, set up draw-in groove one that supplies the connecting rod to pass along vertical direction on the protection casing right side board. And a U-shaped clamping plate is inserted in the U-shaped clamping groove II, the U-shaped clamping plate is positioned in the protective cover, and a clamping groove II for the connecting rod to pass through is formed in the right side plate of the U-shaped clamping plate along the vertical direction.
Further, the protection casing and the U-shaped clamping plate are fixedly connected with the outer wall of the gear box through screws.
Furthermore, the first clamping groove is formed from the bottom to the top through the port of the protective cover.
Furthermore, the width of the first clamping groove is larger than the diameter of the connecting rod, and when the first clamping groove is clamped on the outer side of the connecting rod, the side wall of the first clamping groove is not in contact with the connecting rod.
Furthermore, the second clamping groove is formed by downwards opening the upper part of the right side plate of the U-shaped clamping plate.
Furthermore, the width of the second clamping groove is larger than the diameter of the connecting rod, and when the second clamping groove is clamped on the outer side of the connecting rod, the side wall of the second clamping groove is not in contact with the connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, reasonable in design through the setting of this rain-proof cover, can effectually prevent gear box and connecting rod bearing problem of intaking, prevents that gear bite, bearing from rustting, alleviates maintenance personnel's work burden, can prolong gear box maintenance cycle, and improve equipment dependability improves the security of electric wire netting operation.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a top view of the middle frame-shaped plate of the present invention;
FIG. 3 is a schematic view of the positions of the middle protective cover and the U-shaped clamping plate of the present invention;
fig. 4 is a right side view of the middle protective cover of the present invention;
fig. 5 is a right side view of the U-shaped clip of the present invention.
In the figure: the protective cover comprises a frame plate 1, a U-shaped clamping groove I11, a U-shaped clamping groove II 12, a protective cover 2, a clamping groove I21, a U-shaped clamping plate 3 and a clamping groove II 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, a rain-proof cover of gear box includes frame template 1 of fixed connection on the transformer roof, and the gear box is located between frame template 1, relative division is equipped with U type draw-in groove 11 and U type draw-in groove two 12 on the 1 roof of frame template. The protection cover 2 is inserted in the U-shaped clamping groove I11, and a clamping groove I21 for the connecting rod to penetrate through is formed in the right side plate of the protection cover 2 in the vertical direction. The first clamping groove 21 is formed in the port of the protective cover 2 from bottom to top. The width of the first clamping groove 21 is larger than the diameter of the connecting rod, and when the first clamping groove 21 is clamped on the outer side of the connecting rod, the side wall of the first clamping groove 21 is not in contact with the connecting rod.
A U-shaped clamping plate 3 is inserted in the U-shaped clamping groove II 12, the U-shaped clamping plate 3 is located in the protective cover 2, and a clamping groove II 31 for the connecting rod to penetrate through is formed in the right side plate of the U-shaped clamping plate 3 in the vertical direction. The second clamping groove 31 is formed downwards from the upper part of the right side plate of the U-shaped clamping plate 3. The width of the second clamping groove 31 is larger than the diameter of the connecting rod, and when the second clamping groove 31 is clamped on the outer side of the connecting rod, the side wall of the second clamping groove 31 is not contacted with the connecting rod. The protective cover 2 and the U-shaped clamping plate 3 are fixedly connected with the outer wall of the gear box through screws. The first clamping groove 21 and the second clamping groove 31 are staggered up and down, and even if the storm occurs, the water seepage from the first clamping groove 21 and the second clamping groove 31 can be effectively avoided.
Claims (6)
1. The utility model provides a rain-proof cover of gear box which characterized in that: the transformer gear box comprises frame-shaped plates (1) fixedly connected to a top plate of a transformer, wherein a gear box is positioned between the frame-shaped plates (1), a U-shaped clamping groove I (11) and a U-shaped clamping groove II (12) are oppositely formed in the top plate of the frame-shaped plate (1), a protective cover (2) is inserted into the U-shaped clamping groove I (11), and a clamping groove I (21) for a connecting rod to penetrate through is formed in the right side plate of the protective cover (2) in the vertical direction; the U-shaped clamping plate (3) is inserted in the U-shaped clamping groove II (12), the U-shaped clamping plate (3) is located in the protective cover (2), and a clamping groove II (31) for the connecting rod to penetrate through is formed in the right side plate of the U-shaped clamping plate (3) in the vertical direction.
2. The gear box rain cover of claim 1, wherein: the protective cover (2) and the U-shaped clamping plate (3) are fixedly connected with the outer wall of the gear box through screws.
3. The gear box rain cover of claim 1, wherein: the first clamping groove (21) is formed in the port of the protective cover (2) from bottom to top.
4. The gear box rain cover of claim 1, wherein: the width of the first clamping groove (21) is larger than the diameter of the connecting rod, and when the first clamping groove (21) is clamped on the outer side of the connecting rod, the side wall of the first clamping groove (21) is not in contact with the connecting rod.
5. The gear box rain cover of claim 1, wherein: the second clamping groove (31) is formed by downwards arranging the upper part of the right side plate of the U-shaped clamping plate (3).
6. The gear box rain cover of claim 1, wherein: the width of the second clamping groove (31) is larger than the diameter of the connecting rod, and when the second clamping groove (31) is clamped on the outer side of the connecting rod, the side wall of the second clamping groove (31) is not in contact with the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222019126.6U CN217847632U (en) | 2022-08-02 | 2022-08-02 | Rain-proof cover of gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222019126.6U CN217847632U (en) | 2022-08-02 | 2022-08-02 | Rain-proof cover of gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217847632U true CN217847632U (en) | 2022-11-18 |
Family
ID=84011403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222019126.6U Active CN217847632U (en) | 2022-08-02 | 2022-08-02 | Rain-proof cover of gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217847632U (en) |
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2022
- 2022-08-02 CN CN202222019126.6U patent/CN217847632U/en active Active
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