CN220580885U - Dual explosion-proof type outdoor dam crest door machine slip ring box observation window - Google Patents
Dual explosion-proof type outdoor dam crest door machine slip ring box observation window Download PDFInfo
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- CN220580885U CN220580885U CN202322046961.3U CN202322046961U CN220580885U CN 220580885 U CN220580885 U CN 220580885U CN 202322046961 U CN202322046961 U CN 202322046961U CN 220580885 U CN220580885 U CN 220580885U
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- ring box
- explosion
- guide rail
- slip ring
- proof
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- 230000009977 dual effect Effects 0.000 title claims description 8
- 239000011521 glass Substances 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001256 stainless steel alloy Inorganic materials 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000004880 explosion Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a double explosion-proof type observation window of a slip ring box of an outdoor dam crest gate machine, which comprises the following components: the embedded explosion-proof glass window is arranged at a preset through hole on the cover plate of the sliding ring box of the door machine; the upper guide rail and the lower guide rail are fixedly arranged on the cover plate of the sliding ring box of the door machine and are arranged on two sides of the embedded explosion-proof glass window in parallel; the movable baffle is arranged between the upper guide rail and the lower guide rail in a sliding manner. The slip ring box can be used for observing the inside of the slip ring box through the observation window when the slip ring box runs, and faults can be overhauled in time. The embedded explosion-proof glass window and the movable baffle plate enable the sliding ring box of the door machine to have double explosion-proof functions during operation, and ensure the electricity safety of the sliding ring box of the door machine of the outdoor dam crest.
Description
Technical Field
The utility model relates to the technical field of hydropower stations, in particular to a slip ring box observation window of a double explosion-proof outdoor dam crest gate machine.
Background
The slip ring box of the outdoor dam crest portal crane is in an open air environment for a long time, is influenced by the temperature and humidity of the outdoor environment, is easy to form condensation in the metal box body, causes the internal insulation part to be damped and aged, and can cause equipment short circuit and ground fault when severe, so that the safety of operators and the normal operation of related equipment are influenced, and therefore, periodic inspection is needed. Because the whole body of the sliding ring box of the door machine is made of stainless steel, the box cover is connected with the box body through a plurality of screws, the insulation condition of equipment in the sliding ring box cannot be effectively observed, and certain potential safety hazards exist; in addition, the inside of the sliding ring box of the door machine is in a high-voltage state, so that the inspection needs to be stopped during the periodical inspection at present, and the normal production is affected to a certain extent.
Disclosure of Invention
The utility model provides a slip ring box observation window of a double explosion-proof outdoor dam crest gate machine, which aims to solve the technical problems in the prior art.
The technical scheme adopted by the utility model is as follows: the utility model provides a dual explosion-proof outdoor dam crest door machine slip ring case observation window, include:
the embedded explosion-proof glass window is arranged at a preset through hole on the cover plate of the sliding ring box of the door machine;
the upper guide rail and the lower guide rail are fixedly arranged on the cover plate of the sliding ring box of the door machine and are arranged on two sides of the embedded explosion-proof glass window in parallel;
the movable baffle is arranged between the upper guide rail and the lower guide rail in a sliding manner.
Further, the movable baffle is made of stainless steel or aluminum alloy.
Further, a handle is further arranged on the movable baffle.
Further, the upper guide rail and the lower guide rail are channel steel.
Further, limiting blocks are further arranged at two ends of the upper guide rail and the lower guide rail.
Further, an L-shaped steel plate frame is arranged at a preset through hole on the sliding ring box cover plate of the door machine, the embedded explosion-proof glass window is fixedly arranged on the L-shaped steel plate frame, and the plane where the embedded explosion-proof glass window is located is coplanar with the plane where the sliding ring box cover plate of the door machine is located.
The beneficial effects of the utility model are as follows: the slip ring box can be used for observing the inside of the slip ring box through the observation window when the slip ring box runs, and faults can be overhauled in time. The embedded explosion-proof glass window and the movable baffle plate enable the sliding ring box of the door machine to have double explosion-proof functions during operation, and ensure the electricity safety of the sliding ring box of the door machine of the outdoor dam crest.
Drawings
Fig. 1 is a schematic structural view of a slip ring box observation window of a double explosion-proof outdoor dam crest gate machine.
Reference numerals: the door comprises a sliding ring box cover plate of a 1-door machine, an upper guide rail, a lower guide rail, a 4-embedded explosion-proof glass window, a 5-movable baffle, a 6-L-shaped steel plate frame, a 7-limiting block and an 8-handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings, but embodiments of the present utility model are not limited thereto. It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1:
referring to fig. 1, this embodiment discloses a dual explosion-proof outdoor dam crest door machine slip ring case observation window, includes: the embedded explosion-proof glass window 4 is arranged at a preset through hole on the cover plate 1 of the sliding ring box of the door machine; the upper guide rail 2 and the lower guide rail 3 are fixedly arranged on the sliding ring box cover plate 1 of the door machine and are arranged on two sides of the embedded explosion-proof glass window 4 in parallel; a movable baffle 5 is slidably disposed between the upper rail 2 and the lower rail 3.
Specifically, in this embodiment, a through hole is formed in the cover plate 1 of the slip ring box of the door machine, and an embedded anti-explosion glass window 4 is additionally arranged at the through hole, and the embedded anti-explosion glass window 4 is made of anti-explosion glass, so that the strength is high enough, the instant impact of the equipment in the slip ring box of the door machine during the short circuit grounding can be resisted, the glass can not fall easily even if broken, and the damage to personnel and valuables caused by violent impact can be greatly reduced by the anti-explosion glass. The periphery of the explosion-proof glass window is adhered to the L-shaped steel plate frame 6 through waterproof sealing glue, the L-shaped steel plate frame 6 is welded at a preset through hole on the door machine slip ring box cover plate 1, and the plane of the embedded explosion-proof glass window 4 is flush with the plane of the door machine slip ring box cover plate 1.
An upper guide rail 2 and a lower guide rail 3 which are parallel to each other are arranged on a cover plate 1 of the sliding ring box of the door machine, and the upper guide rail 2 and the lower guide rail 3 are channel steel. The guide rail is made of steel or aluminum alloy, and the upper guide rail 2, the lower guide rail 3 and the door machine slip ring box cover plate 1 are effectively welded on the upper side and the lower side of the embedded explosion-proof glass window 4. The movable baffle 5 is slidably arranged between the upper guide rail 2 and the lower guide rail 3, the handle 8 is arranged on the movable baffle 5, the baffle is convenient to move, and the baffle is made of aluminum alloy materials or stainless steel materials and can resist instant secondary impact when equipment in the sliding ring box of the door machine is in short circuit grounding. Limiting blocks 7 are arranged at two ends of the upper guide rail 2 and the lower guide rail 3 to prevent the movable baffle 5 from sliding out of the box cover.
When the sliding ring box of the portal crane is in operation and inspection, and the inside condition of the sliding ring box is required to be observed, the movable baffle plate 5 is moved away, the glass window is exposed for observing the inside of the sliding ring box, after the observation is completed, the movable baffle plate 5 is covered on the embedded explosion-proof glass window 4, and the dual explosion-proof effect is achieved during operation, so that the electricity safety of the sliding ring box of the portal crane of the outdoor dam roof is ensured.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be appreciated by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a dual explosion-proof outdoor dam crest door machine slip ring case observation window which characterized in that includes:
the embedded explosion-proof glass window is arranged at a preset through hole on the cover plate of the sliding ring box of the door machine;
the upper guide rail and the lower guide rail are fixedly arranged on the cover plate of the sliding ring box of the door machine and are arranged on two sides of the embedded explosion-proof glass window in parallel;
the movable baffle is arranged between the upper guide rail and the lower guide rail in a sliding manner.
2. The dual explosion-proof type outdoor dam crest gate machine slip ring box observation window of claim 1, wherein the movable baffle is made of stainless steel or aluminum alloy.
3. The observation window for the slip ring box of the double explosion-proof outdoor dam crest gate machine according to claim 1, wherein a handle is further arranged on the movable baffle.
4. The dual explosion-proof outdoor dam crest gate machine slip ring box observation window of claim 1, wherein the upper guide rail and the lower guide rail are channel steel.
5. The observation window for the slip ring box of the double explosion-proof outdoor dam crest gate machine according to claim 4, wherein limiting blocks are further arranged at two ends of the upper guide rail and the lower guide rail.
6. The observation window for the slip ring box of the double explosion-proof outdoor dam crest portal crane according to claim 1, wherein an L-shaped steel plate frame is arranged at a preset through hole on a slip ring box cover plate of the portal crane, the embedded explosion-proof glass window is fixedly arranged on the L-shaped steel plate frame, and a plane where the embedded explosion-proof glass window is arranged is coplanar with a plane where a slip ring box cover plate of the portal crane is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322046961.3U CN220580885U (en) | 2023-08-01 | 2023-08-01 | Dual explosion-proof type outdoor dam crest door machine slip ring box observation window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322046961.3U CN220580885U (en) | 2023-08-01 | 2023-08-01 | Dual explosion-proof type outdoor dam crest door machine slip ring box observation window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220580885U true CN220580885U (en) | 2024-03-12 |
Family
ID=90114749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322046961.3U Active CN220580885U (en) | 2023-08-01 | 2023-08-01 | Dual explosion-proof type outdoor dam crest door machine slip ring box observation window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220580885U (en) |
-
2023
- 2023-08-01 CN CN202322046961.3U patent/CN220580885U/en active Active
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