CN203321235U - Sliding door and cabin cover comprising same - Google Patents
Sliding door and cabin cover comprising same Download PDFInfo
- Publication number
- CN203321235U CN203321235U CN2013202546092U CN201320254609U CN203321235U CN 203321235 U CN203321235 U CN 203321235U CN 2013202546092 U CN2013202546092 U CN 2013202546092U CN 201320254609 U CN201320254609 U CN 201320254609U CN 203321235 U CN203321235 U CN 203321235U
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- China
- Prior art keywords
- sliding door
- skylight
- door
- cover
- bolt
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- Expired - Lifetime
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- Y02E10/722—
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a sliding door which comprises a door body, a skylight arranged on the door body and idle wheel components arranged on the two sides of the door body, wherein the skylight is connected with the door body in a rotary mode. The utility model further discloses a cabin cover, the cabin cover comprises a cover body and the sliding door, the sliding door is in sliding connection with the cover body through sliding tracks arranged on the cover body, and the sliding door is provided with a sealing locking element. According to the sliding door and the cabin cover comprising the sliding door, when only small parts in the cabin cover are replaced and maintained, maintenance staff can enter the cabin cover to carry out operation simply by opening the skylight instead of opening the sliding door; if large-scale components are examined and repaired, and the maintenance staff can conduct examination and maintenance by opening the sliding door.
Description
Technical field
The utility model relates to the wind power technology field, the engine room cover that particularly relates to a kind of sliding door and apply this sliding door.
Background technology
Along with the growth of running of wind generating set time, the increase frequency that wind-powered electricity generation unit (comprising wind wheel blade, bearing, gear-box, generator etc.) breaks down.Cabin cover of wind power generator is equipped with skylight on the top of upper-deck cabin cover, with the turnover that maintains easily the maintenance personnel, reaches ventilative.Existing canopy skylight for wind driven generator size is little, can only be for maintaining personnel's turnover and the maintain and replace of unit finding.When relating to the high and larger part replacement of the fault rates such as bearing, must remove upper cover or be changed by unit assembling of ship machinery ground, cause that maintenance cost is high, maintenance cycle is long, maintenance difficulty is large, had a strong impact on the timely operation of wind-powered electricity generation unit, cause huge economic loss.The canopy skylight for wind driven generator used at present adopts the all-glass fibre reinforced plastic material to make, the attribute of glass fiber reinforced plastic own has determined that form and position tolerance is much larger than metal material, As time goes on easily produces distortion, causes skylight cover to fasten not tight, meet wind and rain weather and easily leak, to work, bring very burden.
As can be seen here, cabin cover of wind power generator is in structure, use at present, exist obvious deficiency and defect, urgently further improve, therefore, how to found a kind of change the engine room inside large parts convenient, can reduce maintenance cost, reduce that work high above the ground is dangerous, the sliding door that shortens maintenance time and the engine room cover of applying this sliding door, real one of the current important research and development problem that belongs to.
The utility model content
The engine room cover that the purpose of this utility model is to provide a kind of sliding door and applies this sliding door, make its maintain and replace that facilitates the engine room inside large parts, reduce maintenance cost, shorten maintenance time, reduce the danger of work high above the ground, thereby overcome the shortcoming of prior art.
For solving the problems of the technologies described above, the utility model provides a kind of sliding door, comprises a body, is arranged on the skylight on a body and is arranged on a roll wheel assembly of body both sides, and wherein: described skylight is rotatably connected with the door body.
Further, the external side of described door is provided with the metal foil push jack, is provided with handle on skylight.
Described roll wheel assembly comprises that one with upper roller.
The openend of described door body is provided with for playing the metal catch of position-limiting action.
Described door body and skylight all adopt stainless steel.
The contact position of described skylight and door body is provided with the rubber weather strip in U-shaped cross section.
In addition, the utility model also provides a kind of engine room cover, comprises cover body and above-described sliding door, and described sliding door slidably is connected with cover body by the slide rail be arranged on cover body, and is provided with the sealing locking component.
Described sealing locking component is active grab, comprises bolt, geometrical clamp, U-bolt and fastening handle; Described bolt is arranged on the openend of sliding door, and geometrical clamp is arranged on the cover body inboard, and fastening handle is rotatably connected by steady pin and geometrical clamp; U-bolt is arranged on fastening handle, and when the active grab buckling state and bolt be fastened and connected.
The end of described slide rail is provided with block.
After adopting above design, a kind of sliding door of the utility model and the engine room cover of applying this sliding door, in a repair and replacement engine room cover during little component, only need open skylight and needn't open the sliding door engine room cover of can coming in and going out and operated; If to large component inspection, the maintenance in cabin, can carry out maintenance and inspection by opening sliding door.These two kinds of embodiments are flexible, have solved that large parts maintain and replace in engine room cover is difficult, efficiency is low, the shortcoming of length consuming time.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
The accompanying drawing explanation
Above-mentioned is only the general introduction of technical solutions of the utility model, and in order to better understand the utility model, below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
Fig. 1 is that the structure of the utility model sliding door forms schematic diagram.
Fig. 2 is that the structure of the utility model engine room cover forms schematic diagram.
Fig. 3 is the slide rail schematic cross-section of the utility model engine room cover.
When Fig. 4 is the utility model sliding door buckling state, the structural representation of active grab.
Fig. 5 is the local enlarged diagram of slide rail of the present utility model.
The specific embodiment
Refer to shown in Fig. 1, a kind of sliding door of the utility model, comprise a body 1, be arranged on the skylight 3 on a body and be positioned at a roll wheel assembly of body both sides 11, and skylight 3 can be used hinge and door body 1 to be rotatably connected, and is provided with handle on skylight.
Further, door body 1 and skylight 3 all can adopt stainless steel, and precision better guaranteed, coordinating between door body 1 and skylight 3 is tightr.The external side of door is provided with metal foil push jack 10, can promote easily sliding door to relevant position.The openend of door body 1 is welded with metal catch 12, when sliding door moves to make position, metal catch 12 with can not move after the corresponding construction of the cover body of engine room cover contacts, thereby play position-limiting action.Being arranged on a roll wheel assembly of body both sides 11 can be a group or a roller.
In addition, on the skylight 3 on sliding door and door body 1 link position, also the rubber weather strip in U-shaped cross section can be installed, to guarantee skylight 3, fastening and sealing be installed.During use, the handle of holding on skylight 3 can be opened skylight 3 to extrapolation, by skylight 3 discrepancy engine room cover, carries out various operations.
Maintenance and replacing for finding can be used the skylight 3 on sliding door, and skylight 3 more has superiority than traditional skylight, fasten sternly, not yielding, avoid traditional skylight to fasten the problem of tight easy roof leaking damage inner components.
Refer to shown in Fig. 2, Fig. 3, the utility model also provides a kind of engine room cover, this engine room cover comprises cover body 4, is arranged on active grab 5 and the above-described sliding door be arranged on cover body of cover body inboard, cover body 4 is provided with slide rail 2 with the sliding door junction, sliding door slidably is connected with cover body 4 with the slide rail 2 that is arranged on the cover body outside by the roll wheel assembly 11 that is arranged on a body 1 both sides, slide rail is provided with track 22, and roller slides in orbit.The active grab 5 of sliding door by being arranged on the cover body inboard, when the sliding door closure state, is fastened and connected with sliding door.
Sliding door can be arranged on the corresponding engine room cover upper cover position of parts of bearings that the engine room cover failure-frequency is high, by promoting sliding door, can realize the damaged parts of lifting replacing, reduces the danger of work high above the ground, reduces the maintain and replace time of parts.Sliding door also can be arranged on other positions of engine room cover.When the wind-powered electricity generation unit is installed, can lift the wind-powered electricity generation unit by promoting sliding door, 4 hoisting ports of contrast conventional cabin cover, this engine room cover can only arrange as required 2 hoisting ports or hoisting port is not set.
Refer to shown in Fig. 4, active grab 5 comprises bolt 6, geometrical clamp 7, U-bolt 9 and fastening handle 8; Bolt 6 is arranged on the metal catch 12 of the openend that is positioned at sliding door; Fastening handle 8 is rotatably connected by steady pin and the geometrical clamp 7 that is arranged on the cover body inboard; U-bolt 9 is arranged on fastening handle 8, and when active grab 5 buckling state and bolt 6 be fastened and connected.
During use, under the sliding door closed state, U-bolt 9 is connected fastening with bolt 6; In the time of need to opening sliding door, only need lift gently fastening handle 8, can easily U-bolt 9 be taken off from bolt 6, untie fast the connection between sliding door and cover body, open sliding door discrepancy engine room cover.
Further, refer to shown in Fig. 5, also can be provided with at the slide rail end of cover body the slide rail block 21 of position-limiting action, with the roll wheel assembly 11 that stops sliding door to arrange, release slide rail 2.Slide rail block 21 can adopt polyurethane material.After the repair and replacement of carrying out blower fan lifting or large component complete, oppositely sliding door is pushed into to closure state and can completes maintenance operation.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in protection domain of the present utility model.
Claims (9)
1. a sliding door, is characterized in that comprising a body, be arranged on the skylight on a body and be arranged on a roll wheel assembly of body both sides, and wherein: described skylight is rotatably connected with the door body.
2. sliding door according to claim 1 is characterized in that:
The external side of described door is provided with the metal foil push jack, is provided with handle on skylight.
3. sliding door according to claim 1 is characterized in that:
Described roll wheel assembly comprises that one with upper roller.
4. sliding door according to claim 1 is characterized in that:
The openend of described door body is provided with for playing the metal catch of position-limiting action.
5. sliding door according to claim 1 is characterized in that:
Described door body and skylight all adopt stainless steel.
6. sliding door according to claim 1 is characterized in that:
The contact position of described skylight and door body is provided with the rubber weather strip in U-shaped cross section.
7. an engine room cover, is characterized in that comprising cover body and, as the described sliding door of claim 1-6 any one, described sliding door slidably is connected with cover body by the slide rail be arranged on cover body, and is provided with the sealing locking component.
8. engine room cover according to claim 7 is characterized in that:
Described sealing locking component is active grab, comprises bolt, geometrical clamp, U-bolt and fastening handle;
Described bolt is arranged on the openend of sliding door, and geometrical clamp is arranged on the cover body inboard, and fastening handle is rotatably connected by steady pin and geometrical clamp;
U-bolt is arranged on fastening handle, and when the active grab buckling state and bolt be fastened and connected.
9. engine room cover according to claim 7 is characterized in that:
The end of described slide rail is provided with block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202546092U CN203321235U (en) | 2013-05-10 | 2013-05-10 | Sliding door and cabin cover comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202546092U CN203321235U (en) | 2013-05-10 | 2013-05-10 | Sliding door and cabin cover comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203321235U true CN203321235U (en) | 2013-12-04 |
Family
ID=49660598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202546092U Expired - Lifetime CN203321235U (en) | 2013-05-10 | 2013-05-10 | Sliding door and cabin cover comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203321235U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307767A (en) * | 2014-10-30 | 2015-01-28 | 安徽捷迅光电技术有限公司 | Telescopic device for crawler-type color selector |
| CN104595123A (en) * | 2015-02-28 | 2015-05-06 | 国电联合动力技术有限公司 | Push-pull hoist hole door and cabin cover of wind generation set comprising push-pull hoist hole door |
| CN104984931A (en) * | 2015-07-12 | 2015-10-21 | 安徽捷迅光电技术有限公司 | Side fixing device of driven wheel |
| CN105422390A (en) * | 2015-12-16 | 2016-03-23 | 北京金风科创风电设备有限公司 | Heat dissipation method and system of wind driven generator |
| CN107725284A (en) * | 2017-11-24 | 2018-02-23 | 国电联合动力技术有限公司 | A kind of drag-line wind turbine cabin hanging object port lid |
-
2013
- 2013-05-10 CN CN2013202546092U patent/CN203321235U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307767A (en) * | 2014-10-30 | 2015-01-28 | 安徽捷迅光电技术有限公司 | Telescopic device for crawler-type color selector |
| CN104595123A (en) * | 2015-02-28 | 2015-05-06 | 国电联合动力技术有限公司 | Push-pull hoist hole door and cabin cover of wind generation set comprising push-pull hoist hole door |
| CN104595123B (en) * | 2015-02-28 | 2018-01-30 | 国电联合动力技术有限公司 | A kind of wind turbine cabin cover for including plug-type hanging object hole door |
| CN104984931A (en) * | 2015-07-12 | 2015-10-21 | 安徽捷迅光电技术有限公司 | Side fixing device of driven wheel |
| CN105422390A (en) * | 2015-12-16 | 2016-03-23 | 北京金风科创风电设备有限公司 | Heat dissipation method and system of wind driven generator |
| CN105422390B (en) * | 2015-12-16 | 2018-05-01 | 北京金风科创风电设备有限公司 | Heat dissipation method and system of wind driven generator |
| CN107725284A (en) * | 2017-11-24 | 2018-02-23 | 国电联合动力技术有限公司 | A kind of drag-line wind turbine cabin hanging object port lid |
| CN107725284B (en) * | 2017-11-24 | 2024-03-12 | 国电联合动力技术有限公司 | Cable type wind turbine generator cabin lifting hole cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term |