CN220256990U - Wind turbine generator cabin escape device - Google Patents
Wind turbine generator cabin escape device Download PDFInfo
- Publication number
- CN220256990U CN220256990U CN202321170824.4U CN202321170824U CN220256990U CN 220256990 U CN220256990 U CN 220256990U CN 202321170824 U CN202321170824 U CN 202321170824U CN 220256990 U CN220256990 U CN 220256990U
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- Prior art keywords
- escape
- escape device
- cabin
- rope
- door
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- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 5
- 108010066057 cabin-1 Proteins 0.000 description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Emergency Lowering Means (AREA)
Abstract
The utility model provides a wind turbine generator cabin escape device, which comprises a cabin, wherein an escape door is arranged at the tail part or the middle part of the cabin, an escape device is arranged in the cabin and is arranged at one side or above the escape door, the escape device comprises a first escape device and a second escape device, the first escape device is used for slowly descending the second escape device and is arranged at the upper end of an escape gate, the second escape device is used for escaping and is worn and arranged at one side of the escape door gate, the second escape device comprises a safety belt, a hanging buckle and a parachute, the hanging buckle is arranged on the safety belt, and the second escape device is detachably connected with the first escape device through the hanging buckle. According to the scheme, multiple safety protection is realized for operators through the cooperation of the first escape device and the second escape device, the escape safety of the operators in the accident occurrence process in the maintenance process of the wind turbine generator is guaranteed, the safety guarantee is improved through the cooperation of the first escape device and the second escape device, the occurrence of safety accidents is avoided, and the operators are guaranteed to escape safely on the ground.
Description
Technical Field
The utility model relates to a wind turbine generator system escape device, in particular to a wind turbine generator system cabin escape device.
Background
Along with development and the growth of science and technology, the demand to the energy is increasing simultaneously, and the application advantage of new energy is very much, renewable, come from nature to convert wind energy into mechanical energy and then turn into electric energy, clean environmental protection, but wind turbine generator system also can have life and mechanical failure, in order to guarantee to wind turbine generator system normal operating, need maintainer to overhaul maintenance to wind-powered electricity generation tower section of thick bamboo, cabin, but in the maintenance process if unexpected accidents such as conflagration appear in tower section of thick bamboo inside or cabin, will not flee from in the tower section of thick bamboo, if have simultaneously because of overhaul wounded personnel also be inconvenient to transport under the tower rescue, consequently, set up escape device and be the current urgent need to solve in order to guarantee maintenance operating personnel's safety, but adopt the descent control device to flee in the current escape device, but because of the height of tower section of thick bamboo is more than 50 meters at least, the preparation work before escaping is longer, still need look for the safe anchor point of hanging simultaneously, can have the potential safety hazard still after the rope fracture, consequently, be the technical problem that needs to be solved urgently at present.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the wind turbine generator cabin escape device which can ensure the safety of operators, improve the safety guarantee and avoid safety accidents to ensure the safety landing of the operators.
The technical scheme of the utility model is as follows: the utility model provides a wind turbine generator system cabin escape device, includes the cabin, and cabin afterbody or middle part are equipped with the escape door, be equipped with the ware of fleing in the cabin and set up in one side or the top of escape door, the ware of fleing includes first ware of fleing and second ware of fleing, and first ware of fleing is used for slowly descending the second ware of fleing and sets up the upper end at the gate of fleing, and the second ware of fleing is used for fleing to dress and sets up in one side of escaping the gate of fleing, the second ware of fleing includes the safety belt, hangs knot and parachute, hangs knot setting on the safety belt, and the second ware of fleing is through hanging knot and first ware of fleing detachable connection.
The escape device has the advantages that when the escape device is used, the first escape device is firstly installed and fixed on the cabin, then the escape door is opened, the escape door can be used as a foot pedal, the second escape device is worn on the body, specifically, the safety belt and the parachute are worn on the body, the hanging buckle is connected with the first escape device, escape can be realized, the parachute can be simultaneously opened in the descending process, the gravity acceleration is prevented from rapidly descending to form strong impact with the ground, multiple safety protection to operators is realized, and escape safety of the operators is ensured.
Further, the second escape device is arranged in the cabin through the box body, so that the use convenience is improved, the escape door can be smoothly found and worn, the damage of insects and mice to the escape device and the oxidation corrosion of air to the escape device can be avoided in the box body, and the use safety is ensured.
Further, the first escape device comprises a hook, a rope, a safety hook and a rope descent control wheel, wherein the rope descent control wheel is hung at an appointed lifting point of the cabin through the hook, two ends of the rope are respectively provided with the safety hook, a rope body is positioned on the rope descent control wheel, the safety hook close to one end of the rope descent control wheel is hung on an escape personnel safety belt, and the safety hook far away from one end of the rope descent control wheel extends out of an escape door of the cabin along with the descent control rope. The hanging buckle on the second escape device is connected with the safety hook in the use process, so that the rope can slowly descend in the escape process, and the escape safety is ensured.
Further, the length of the rope is larger than the height of the cabin from the ground, so that the length of the rope can be ensured to convey the evacuee to the ground.
Furthermore, the escape door is provided with a rapid door opening device, so that the escape efficiency is improved, and the time and labor waste of opening the escape door are avoided.
Further, the quick door opening device comprises a door plate, an ejector, a pull rod and a hinge piece, wherein the lower end of the door plate is connected with the cabin through the hinge piece, one end of the pull rod is arranged in the middle of the door plate, the other end of the pull rod is arranged on the cabin, the pull rod is a telescopic rod, and the ejector is arranged at the upper end of the door plate and is opened and closed with the cabin. The door plate can be used as a pedal or an escape lower jump platform after being opened through the pull rod, so that escape convenience is guaranteed, and the door plate is convenient to be provided with a rope guide or a buffer cushion, so that the rope is prevented from being broken due to strong friction of the rope and the door plate.
Further, the catapult comprises an electromagnet, a motor and a pull rope, the motor is arranged on the engine room, a winding wheel is arranged at the end part of the motor, one end of the pull rope is arranged on the winding wheel, the other end of the pull rope is connected with a door plate and is used for pulling the door plate to achieve closing, and the electromagnet is used for absorbing and tightly closing and catapulting the door plate to open.
Further, an ejection rod is arranged on the electromagnet and is connected with the electromagnet through a compression spring. Preferably, the electromagnet is provided with a shell, the shell is provided with a guide hole, the ejection rod is arranged in the guide hole, the ejection rod can extend out of the guide hole to rapidly push the door plate outwards under the action of the compression spring and the electromagnet in the ejection process, and the ejector can be provided with a plurality of force ensuring ejection to sufficiently push the door plate.
Further, an ejection button is arranged on one side of the ejector, and the ejection button is used for controlling the opening of the ejector to enable the door plate to be opened and the operation of the motor to drive the door plate to be closed.
The utility model has the following characteristics: multiple safety protection is realized for operators through the cooperation of the first escape device and the second escape device, the escape safety of the operators when accidents happen in the process of overhauling and maintaining the wind turbine generator is ensured, the safety guarantee is improved through the cooperation of the first escape device and the second escape device, the occurrence of safety accidents is avoided, and the operators are ensured to escape safely on the ground.
The detailed structure of the present utility model is further described below with reference to the accompanying drawings and detailed description.
Drawings
FIG. 1-is a schematic view of the present utility model in use;
FIG. 2-is an enlarged schematic view of the escape door of the present utility model;
FIG. 3-is a cross-sectional view of an ejector;
the escape device comprises a cabin 1, an escape door 2, a door panel 3, a pull rod 4, a box 5, a rope 6, a safety belt 7, a parachute 8, a tower 9, a hub 10, a blade 11, an ejector 12, a reel 13, a motor 14, a pull rope 15, a backing plate 16, an electromagnet 17, a shell 18, an ejector rod 19, a magnetic suction block 20 and a compression spring 21.
Description of the embodiments
As shown in the accompanying drawings: in the existing fan unit, a cabin 1 is arranged on a wind power tower drum 9, one end of the cabin 1 is provided with blades 11 through a hub 10, the other end of the cabin 1 is provided with a generator 14 set and a gear box, the wind power generator 14 set cabin 1 escape device comprises a cabin 1, an escape door 2 is arranged at the tail part or the middle part of the cabin 1, an escape device is arranged in the cabin 1 and is arranged on one side or the upper side of the escape door 2, the escape device comprises a first escape device and a second escape device, the first escape device is used for slowly descending the second escape device and is arranged at the upper end of an escape door 2 opening, the second escape device is used for escaping, wearing and is arranged on one side of an escape door 2 opening, the second escape device comprises a safety belt 7, a hanging buckle and a parachute 8, the hanging buckle is arranged on the safety belt 7, and the second escape device is detachably connected with the first escape device through a hanging buckle. Preferably, the second escape device is arranged in the cabin 1 through the box body 5, so that the use convenience is improved, an operator can smoothly find out and wear the escape door 2, the damage of insects and mice to the escape device and the oxidation corrosion of air to the escape device can be avoided through the box body 5, and the use safety is ensured.
In the embodiment, the first escape device comprises a hook, a rope 6, a safety hook and a rope descent control wheel, wherein the rope descent control wheel is hung at an appointed lifting point of the cabin 1 through the hook, two ends of the rope 6 are respectively provided with the safety hook, a rope body of the rope 6 is positioned on the rope descent control wheel, the safety hook close to one end of the rope descent control wheel is hung on an escape personnel safety belt 7, and the safety hook far away from one end of the rope descent control wheel extends out of an escape door of the cabin 1 along with the descent control rope. The hanging buckle on the second escape device is connected with the safety hook in the use process, so that the rope 6 can slowly descend in the escape process, and the escape safety is ensured. Preferably, the length of the rope 6 is greater than the height of the nacelle 1 from the ground, ensuring that the length of the rope 6 is capable of transporting the evacuee to the ground.
In the embodiment, the escape door 2 is provided with a rapid door opening device, so that the escape efficiency is improved, and the time and labor are wasted when the escape door 2 is opened. Preferably, the quick door opening device comprises a door plate 3, an ejector 12, a pull rod 4 and a hinge, wherein the lower end of the door plate 3 is connected with the cabin 1 through the hinge, one end of the pull rod 4 is arranged in the middle of the door plate 3, the other end of the pull rod 4 is arranged on the cabin 1, the pull rod 4 is a telescopic rod, and the ejector 12 is arranged at the upper end of the door plate 3 and is opened and closed with the cabin 1. The door plate 3 can be used as a pedal or an escape lower jump platform after being opened through the pull rod 4, so that escape convenience is ensured, a rope guide or a buffer cushion is conveniently arranged on the door plate 3, and the rope 6 is prevented from being broken due to strong friction between the rope 6 and the door plate 3. More preferably, the ejector 12 comprises an electromagnet 17, a motor 14 and a pull rope 15, the motor 14 is arranged on the engine room 1, a winding wheel 13 is arranged at the end part of the motor 14, one end of the pull rope 15 is arranged on the winding wheel 13, the other end of the pull rope 15 is connected with the door plate 3 to pull the door plate 3 to be closed, and the electromagnet 17 is used for adsorbing and tightly closing and ejecting the door plate 3 to be opened. Preferably, the electromagnet 17 is provided with an ejection rod 19, and the ejection rod 19 is connected with the electromagnet 17 through a compression spring 21. Preferably, the electromagnet 17 is provided with a shell 18, the shell 18 is provided with a guide hole, the ejection rod 19 is arranged in the guide hole, the ejection rod 19 can extend out of the guide hole to push the door plate 3 outwards under the action of the compression spring 21 and the electromagnet 17 in the ejection process, the ejector 12 can be provided with a plurality of force for ensuring the ejection to push the door plate 3 sufficiently, and in order to ensure the structural strength of the door plate 3, the door plate 3 is provided with a base plate 16, so that the door plate 3 is prevented from being damaged in the ejection process, and the door plate 3 is protected; preferably, in order to improve the magnetic attraction force and ejection effect between the ejection rod 19 and the electromagnet 17, the magnetic attraction block 20 is arranged on the inner side of the ejection rod 19, the electromagnet 17 can realize magnetic attraction and repulsion after current switching, the ejection rod 19 can be attracted to be close in the magnetic attraction process, the repulsion is realized by switching the current direction in the ejection process, and in addition, the door plate 3 is rapidly opened by combining with spring stretching, and the ejection effect and speed can be ensured by the two structures.
In the embodiment, an ejection button is arranged on one side of the ejector 12, and the ejection button is used for controlling the ejector 12 to be opened so as to enable the door plate 3 to be opened and the motor 14 to operate so as to drive the door plate 3 to be closed.
When the escape device is used, the first escape device is firstly installed and fixed on the cabin 1, then the escape door 2 is opened, the escape door 2 can be used as a foot pedal, the second escape device is worn on the body, specifically, the safety belt 7 and the parachute 8 are worn on the body, the hanging buckle is connected with the first escape device, escape can be realized, the parachute 8 can be simultaneously opened in the descending process, the gravity acceleration is prevented from rapidly descending to form strong impact with the ground, multiple safety protection to an operator is realized, and escape safety of the operator is ensured.
According to the utility model, multiple safety protection is realized for operators through the cooperation of the first escape device and the second escape device, so that the escape safety of the operators in the accident occurrence process in the maintenance of the wind motor 14 group is ensured, the safety guarantee is improved through the cooperation of the first escape device and the second escape device, the safety accidents are avoided, and the operators are ensured to escape safely on the ground.
The foregoing is a description of the preferred embodiments of the present utility model and the technical principles applied thereto, and it will be apparent to those skilled in the art that any modifications, equivalent changes, simple substitutions and the like based on the technical scheme of the present utility model can be made without departing from the spirit and scope of the present utility model.
Claims (9)
1. The utility model provides a wind turbine generator system cabin escape device, includes the cabin, and cabin afterbody or middle part are equipped with escape door, its characterized in that: the cabin is internally provided with an escape device and is arranged at one side or the upper side of an escape door, the escape device comprises a first escape device and a second escape device, the first escape device is used for slowly descending the second escape device and is arranged at the upper end of an escape door opening, the second escape device is used for escaping and is worn and arranged at one side of the escape door opening, the second escape device comprises a safety belt, a hanging buckle and a parachute, the hanging buckle is arranged on the safety belt, and the second escape device is detachably connected with the first escape device through the hanging buckle.
2. The wind turbine nacelle escape apparatus of claim 1, wherein: the second escape device is arranged in the cabin through the box body.
3. The wind turbine nacelle escape apparatus of claim 1, wherein: the first escape device comprises a hook, a rope, a safety hook and a rope descent control wheel, wherein the rope descent control wheel is hung at an appointed lifting point of the cabin through the hook, two ends of the rope are respectively provided with the safety hook, a rope body is positioned on the rope descent control wheel, the safety hook close to one end of the rope descent control wheel is hung on an escape personnel safety belt, and the safety hook far away from one end of the rope descent control wheel extends out of an escape door of the cabin along with the descent control rope.
4. A wind turbine nacelle escape apparatus according to claim 3, wherein: the length of the rope is greater than the height of the nacelle from the ground.
5. The wind turbine nacelle escape apparatus of claim 1, wherein: the escape door is provided with a rapid door opening device.
6. The wind turbine nacelle escape apparatus of claim 5, wherein: the quick door opening device comprises a door plate, an ejector, a pull rod and a hinge piece, wherein the lower end of the door plate is connected with the cabin through the hinge piece, one end of the pull rod is arranged in the middle of the door plate, the other end of the pull rod is arranged on the cabin, the pull rod is a telescopic rod, and the ejector is arranged at the upper end of the door plate and is opened and closed with the cabin.
7. The wind turbine nacelle escape apparatus of claim 6, wherein: the catapult comprises an electromagnet, a motor and a pull rope, wherein the motor is arranged on the engine room, a winding wheel is arranged at the end part of the motor, one end of the pull rope is arranged on the winding wheel, the other end of the pull rope is connected with a door plate and is used for pulling the door plate to realize closing, and the electromagnet is used for adsorbing and tightly closing and catapulting the door plate to open.
8. The wind turbine nacelle escape apparatus of claim 7, wherein: and an ejection rod is arranged on the electromagnet and is connected with the electromagnet through a compression spring.
9. The wind turbine nacelle escape apparatus of claim 8, wherein: an ejection button is arranged on one side of the ejector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321170824.4U CN220256990U (en) | 2023-05-16 | 2023-05-16 | Wind turbine generator cabin escape device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321170824.4U CN220256990U (en) | 2023-05-16 | 2023-05-16 | Wind turbine generator cabin escape device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220256990U true CN220256990U (en) | 2023-12-29 |
Family
ID=89311358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321170824.4U Active CN220256990U (en) | 2023-05-16 | 2023-05-16 | Wind turbine generator cabin escape device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220256990U (en) |
-
2023
- 2023-05-16 CN CN202321170824.4U patent/CN220256990U/en active Active
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