CN212869323U - Generator coupling end safety device - Google Patents
Generator coupling end safety device Download PDFInfo
- Publication number
- CN212869323U CN212869323U CN202020938218.2U CN202020938218U CN212869323U CN 212869323 U CN212869323 U CN 212869323U CN 202020938218 U CN202020938218 U CN 202020938218U CN 212869323 U CN212869323 U CN 212869323U
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- Prior art keywords
- pairs
- pair
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- Expired - Fee Related
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- 230000008878 coupling Effects 0.000 title claims abstract description 17
- 238000010168 coupling process Methods 0.000 title claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a generator shaft coupling end safety device relates to the technical field that the generator was maintained, has solved among the prior art and has avoided influencing the problem of generated energy and personnel's safety because of the fan stops the operation when patrolling. The technical characteristics comprise two pairs of brackets, and a protection mechanism and an expansion mechanism which are arranged on the two pairs of brackets; a U-shaped plate is arranged between the two pairs of brackets, the two pairs of brackets are fixed through the U-shaped plate, and the protection mechanism is arranged on the U-shaped plate and used for protection; the protection mechanism comprises a pair of arc-shaped plates, a plurality of protection plates and a plurality of ventilation holes; the pair of arc-shaped plates are arranged on the upper surface of the U-shaped plate and are positioned above the two pairs of supports, the plurality of protection plates are arranged on the side surfaces of the two pairs of supports, and the plurality of ventilation holes are formed in the side surfaces of the protection plates; the expanding mechanism is used for expanding two ends of the pair of arc-shaped plates.
Description
Technical Field
The utility model relates to a generator maintenance technical field, in particular to generator shaft coupling end safety device.
Background
When the fan operates, especially when patrolling the fan inspection, personal mechanical injury takes place easily when personnel are close to high-speed shaft coupling department, for guaranteeing personal safety, must go on under the condition of stopping the fan, consequently, in order to avoid influencing the generated energy scheduling problem because of the fan outage when guaranteeing personnel's safety and normally inspect the patrol, need carry out the safety protection casing installation transformation to former conventional fan high-speed shaft coupling.
SUMMERY OF THE UTILITY MODEL
The utility model discloses avoid providing the technical problem who influences generated energy and personnel's safety because of the fan stops the operation during the tour among the prior art, provide generator shaft coupling end safety device.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
the safety protection device for the coupling end of the generator comprises two pairs of supports, a protection mechanism and an expansion mechanism, wherein the protection mechanism and the expansion mechanism are arranged on the two pairs of supports;
a U-shaped plate is arranged between the two pairs of brackets, the two pairs of brackets are fixed through the U-shaped plate, and the protection mechanism is arranged on the U-shaped plate and used for protection;
the protection mechanism comprises a pair of arc-shaped plates, a plurality of protection plates and a plurality of ventilation holes;
the pair of arc-shaped plates are arranged on the upper surface of the U-shaped plate and are positioned above the two pairs of supports, the plurality of protection plates are arranged on the side surfaces of the two pairs of supports, and the plurality of ventilation holes are formed in the side surfaces of the protection plates;
the expanding mechanism is used for expanding two ends of the pair of arc-shaped plates.
Preferably, the expansion mechanism comprises a pair of strip-shaped slideways, two pairs of linear motors, two pairs of sliding blocks and a pair of protective covers;
the pair of the strip-shaped slideways is arranged on the upper surfaces of the pair of the arc-shaped plates, the two pairs of the linear motors are embedded in the pair of the strip-shaped slideways, the two pairs of the sliding blocks are arranged in the pair of the strip-shaped slideways and are positioned on the side surfaces of the driving ends of the two pairs of the linear motors, the pair of the protective covers are arranged on the upper surfaces of the two pairs of the sliding blocks, and the pair of the protective covers are arranged on the upper surfaces of the two pairs of.
Preferably, the lower surfaces of the two pairs of protection plates are provided with a plurality of pairs of circular grooves, and fans are embedded in the plurality of pairs of circular grooves.
Preferably, the lower surfaces of the two pairs of brackets are provided with bottom plates.
Preferably, the shield is a metal plate.
The utility model discloses following beneficial effect has:
the device is simple to operate and low in manufacturing cost, ensures the safety of personnel, avoids the trouble of power failure, ensures outdoor long-time stable work, and greatly reduces the maintenance cost.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a safety protection device for a coupling end of a generator according to the present invention;
fig. 2 is a front view of the safety protection device for the coupling end of the generator of the present invention.
The reference numerals in the figures denote:
1. a support; 2. a U-shaped plate; 3. an arc-shaped plate; 4. a protection plate; 5. a vent hole; 6. a strip-shaped slideway; 7. a linear motor; 8. a slider; 9. a protective cover; 10. a fan; 11. a base plate.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-2, the safety protection device for the coupling end of the generator includes two pairs of brackets 1, a protection mechanism and an extension mechanism disposed on the two pairs of brackets 1;
a U-shaped plate 2 is arranged between the two pairs of brackets 1, the two pairs of brackets 1 are fixed through the U-shaped plate 2, and the protection mechanism is arranged on the U-shaped plate 2 and used for protection;
the protection mechanism comprises a pair of arc-shaped plates 3, a plurality of protection plates 4 and a plurality of ventilation holes 5;
the pair of arc-shaped plates 3 are arranged on the upper surface of the U-shaped plate 2 and are positioned above the two pairs of supports 1, the plurality of protection plates 4 are arranged on the side surfaces of the two pairs of supports 1, and the plurality of ventilation holes 5 are formed in the side surfaces of the protection plates 4;
the expanding mechanism is used for expanding two ends of the pair of arc-shaped plates 3.
The expansion mechanism comprises a pair of strip-shaped slideways 6, two pairs of linear motors 7, two pairs of sliding blocks 8 and a pair of protective covers 9;
the pair of the strip-shaped slideways 6 is arranged on the upper surfaces of the pair of the arc-shaped plates 3, the two pairs of the linear motors 7 are embedded inside the pair of the strip-shaped slideways 6, the two pairs of the sliding blocks 8 are arranged inside the pair of the strip-shaped slideways 6 and are positioned on the side surfaces of the driving ends of the two pairs of the linear motors 7, the pair of the protective covers 9 are arranged on the upper surfaces of the two pairs of the sliding blocks 8, and the pair of the protective covers 9 are arranged on the upper surfaces of the two pairs of the.
The lower surfaces of the two pairs of protection plates 4 are provided with a plurality of pairs of circular grooves, and fans 10 are embedded in the pairs of circular grooves.
The protective cover 9 is a metal plate.
The working principle is as follows:
at first put the both sides of generator through two pairs of supports 1, later fix two pairs of supports 1 through U-shaped plate 2, later a pair of arc 3 protects the generator upper end, and later fan 10 on the arc 3 can dispel the heat to the generator, if generator shaft coupling end overlength, can slide in the bar slide through letting linear electric motor 7 drive slider 8 to drive protection casing 9 and prolong, thereby reach the effect of protection.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (5)
1. The safety protection device for the coupling end of the generator is characterized by comprising two pairs of supports (1), a protection mechanism and an expansion mechanism, wherein the protection mechanism and the expansion mechanism are arranged on the two pairs of supports (1);
a U-shaped plate (2) is arranged between the two pairs of brackets (1), the two pairs of brackets (1) are fixed through the U-shaped plate (2), and the protection mechanism is arranged on the U-shaped plate (2) and used for protection;
the protection mechanism comprises a pair of arc-shaped plates (3), a plurality of protection plates (4) and a plurality of ventilation holes (5);
the pair of arc-shaped plates (3) are arranged on the upper surface of the U-shaped plate (2) and are positioned above the two pairs of supports (1), the plurality of protection plates (4) are arranged on the side surfaces of the two pairs of supports (1), and the plurality of ventilation holes (5) are formed in the side surfaces of the protection plates (4);
the expanding mechanism is used for expanding two ends of the pair of arc-shaped plates (3).
2. The generator coupling end safety protection device according to claim 1, wherein the expansion mechanism comprises a pair of strip-shaped slideways (6), two pairs of linear motors (7), two pairs of sliding blocks (8) and a pair of protective covers (9);
the pair of the strip-shaped slide ways (6) are arranged on the upper surfaces of the pair of the arc-shaped plates (3), the two pairs of the linear motors (7) are embedded in the pair of the strip-shaped slide ways (6), the two pairs of the sliding blocks (8) are arranged in the pair of the strip-shaped slide ways (6) and are positioned on the side surfaces of the driving ends of the two pairs of the linear motors (7), the pair of the protective covers (9) are arranged on the upper surfaces of the two pairs of the sliding blocks (8), and the pair of the protective covers (9) are arranged on the upper surfaces of the two pairs of the sliding blocks (8).
3. The safety protection device for the coupling end of the generator according to claim 1, wherein a plurality of pairs of circular grooves are formed in the lower surfaces of the two pairs of protection plates (4), and fans (10) are embedded in the pairs of circular grooves.
4. The generator coupling end safety device according to claim 1, characterized in that the lower surfaces of two pairs of brackets (1) are provided with bottom plates (11).
5. The generator coupling end safety shield according to claim 2, wherein the shield (9) is a metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020938218.2U CN212869323U (en) | 2020-05-28 | 2020-05-28 | Generator coupling end safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020938218.2U CN212869323U (en) | 2020-05-28 | 2020-05-28 | Generator coupling end safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212869323U true CN212869323U (en) | 2021-04-02 |
Family
ID=75206131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020938218.2U Expired - Fee Related CN212869323U (en) | 2020-05-28 | 2020-05-28 | Generator coupling end safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212869323U (en) |
-
2020
- 2020-05-28 CN CN202020938218.2U patent/CN212869323U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |