CN113636435B - Vertical conveying device for maintenance personnel of wind power generation equipment - Google Patents
Vertical conveying device for maintenance personnel of wind power generation equipment Download PDFInfo
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- CN113636435B CN113636435B CN202110925635.2A CN202110925635A CN113636435B CN 113636435 B CN113636435 B CN 113636435B CN 202110925635 A CN202110925635 A CN 202110925635A CN 113636435 B CN113636435 B CN 113636435B
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- rotating rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0065—Roping
- B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
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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
- 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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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to the technical field of personnel transportation, and discloses a vertical transportation device for maintenance personnel of wind power generation equipment, which comprises a box body, a mounting bracket, a counterweight structure, a first pulley mechanism and a second pulley mechanism, wherein the box body is provided with a first pulley and a second pulley; the mounting bracket comprises an upper bracket and a lower bracket, the first pulley mechanism is mounted above the lower bracket, and the second pulley mechanism is mounted below the lower bracket and positioned above the counterweight structure; the connecting frame is arranged at the top of the box body, one end of the steel wire rope is connected with the connecting frame, and after bypassing the first pulley mechanism and the second pulley mechanism, the other end of the steel wire rope is connected to the top of the counterweight structure; the upper bracket is provided with a water tank, the water tank is connected with a flow divider through a water pipe, and a water spray nozzle of the flow divider is arranged above the second pulley mechanism; and a blowing device is arranged on the side of the first pulley mechanism. The problem of maintain wind power generation equipment very inconvenient is solved, alleviate the heat energy that wire rope and pulley friction produced through water spray and blowing simultaneously, play the cooling radiating effect, increase of service life.
Description
Technical Field
The invention relates to the technical field of personnel transportation, in particular to a vertical transportation device for wind power generation equipment maintenance personnel.
Background
Wind energy is a clean and pollution-free renewable energy source, and is used by people for a long time, mainly water pumping, surface grinding and the like are realized through windmills, people are interested in how to utilize wind to generate electricity, and wind power generation refers to converting kinetic energy of wind into electric energy. Wind is one of pollution-free energy sources, and is inexhaustible. The wind power generation device is very suitable for and most probably suitable for coastal islands, grassland pasturing areas, mountain areas and plateau areas which lack water, fuel and inconvenient traffic and utilize wind power to generate electricity according to local conditions.
With the appearance of the wind generating set, a professional is required to maintain the wind generating set regularly, but due to the fact that the height of the wind generating set is too high, maintenance personnel can maintain the wind generating set only by climbing a ladder when reaching the top end, and the wind generating set is very inconvenient.
Disclosure of Invention
The invention aims to provide a vertical conveying device for a maintainer of wind power generation equipment, which solves the problem that the maintenance of the wind power generation equipment is very inconvenient.
The invention is realized by the following technical scheme:
a vertical conveying device for wind power generation equipment maintenance personnel comprises a box body, a connecting frame, a mounting bracket, a counterweight structure, a steel wire rope, a first pulley mechanism and a second pulley mechanism;
the mounting bracket comprises an upper bracket and a lower bracket, the first pulley mechanism is mounted above the lower bracket, and the second pulley mechanism is mounted below the lower bracket and above the counterweight structure;
the connecting frame is arranged at the top of the box body, one end of the steel wire rope is connected with the connecting frame, and after bypassing the first pulley mechanism and the second pulley mechanism, the other end of the steel wire rope is connected to the top of the counterweight structure;
the upper bracket is provided with a water tank, the water tank is connected with a flow divider through a water pipe, and a water spray nozzle of the flow divider is arranged above the second pulley mechanism and used for cooling the second pulley mechanism;
and a blowing device used for cooling the first pulley mechanism is arranged on the side of the first pulley mechanism.
Further, the first pulley mechanism comprises a first pulley, a first rotating rod and a supporting block, the first pulley is rotatably connected to the first rotating rod, two ends of the first rotating rod are rotatably connected to the inside of the supporting block, and the supporting block is fixedly connected to the lower support;
the second pulley mechanism comprises a second pulley and a second rotating rod, the second pulley is rotatably connected to the second rotating rod, and the second rotating rod is fixedly connected to the lower support below.
Furthermore, blast apparatus includes speed change machine, fourth dwang and fan wheel, and speed change machine one end is connected with first dwang, and the other end is connected with the fourth dwang, and fan wheel fixed connection is on the fourth dwang.
Furthermore, a sliding groove is formed in the upper support, a supporting belt is fixedly connected to one side wall of the counterweight structure, a third pulley is arranged at one end, located in the sliding groove, of the supporting belt, and the third pulley is connected in the sliding groove in a sliding mode.
Furthermore, a first connecting groove for passing through the steel wire rope, the water pipe and the supporting belt is formed in the lower support.
Furthermore, a second communicating groove is formed in the supporting belt, an opening is formed in the lower end of the water tank and matched with the second communicating groove, an elastic sheet rotationally connected through a spring is arranged at the position where the opening is matched with the second communicating groove, and a water pipe is arranged below the opening of the water tank;
when the opening is in contact with the second communicating groove, the opening is in an open state, and when the second communicating groove is separated from the opening, the opening is in a closed state.
Furthermore, the front side of the box body is provided with an opening and closing door, and a card reader and a button are arranged on the opening and closing door.
Furthermore, the lower side of the opening and closing door is provided with an inlet and an outlet, and the inlet and the outlet are hinged with a fixing plate.
Furthermore, the lower part of the box body adopts a plate body, and the upper part adopts a wire netting; the counterweight structure comprises a counterweight bin, and a counterweight block is arranged in the counterweight bin.
Furthermore, the connecting frame comprises a supporting frame and a connecting band, the supporting frame is fixedly connected to the top of the box body, supporting columns and clamping rings are respectively arranged at four top corners of the upper end of the supporting frame, the supporting columns are fixedly connected with the clamping rings, one end of the connecting band is connected with the integrated block, and the other end of the connecting band is connected with the clamping rings through connecting blocks; the connecting band passes through the integrated package to be connected, and wire rope's stiff end is connected with the integrated package.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention discloses a vertical conveying device for maintenance personnel of wind power generation equipment, which comprises a box body without conveying personnel, wherein the box body is connected with a counterweight structure through a first pulley structure and a second pulley structure, so that the maintenance personnel can not climb a ladder to reach the top of a fan, the safety of the maintenance personnel can be protected through a vertical conveying device, time and labor are saved, and the maintenance personnel can quickly reach the top end of the fan; the upper bracket is provided with a water tank, the water tank is connected with a flow divider through a water pipe, and a water spray port of the flow divider sprays water to the second pulley mechanism during operation to cool the second pulley mechanism; be equipped with the blast apparatus who is used for cooling down to first pulley structure in side of first pulley mechanism, alleviate the heat energy that wire rope and pulley friction produced through water spray and blowing, play the cooling heat dissipation effect to blast apparatus can also solve servo motor heat dissipation problem in the lump, has prolonged the life of perpendicular transportation equipment.
Furthermore, the fixed plate capable of being put down is arranged on the opening and closing door of the box body, the problem that maintenance personnel need to carry large pieces to maintain equipment inconveniently is solved, and the maintenance personnel can push a trolley-mounted tool to enter the box body conveniently.
Furthermore, because wind power generation equipment is expensive and rigorous in work and equipment facilities, in order to prevent lawless persons from intruding and rising to facilities along with the device, the box body is provided with the card reader, and the device can be started only by pressing the button after a specific card is swiped, so that the effects of safety, theft prevention and damage prevention are achieved.
Further, when the counter weight storehouse moves down, it moves to drive the support area, the second intercommunication groove that supports on the area this moment appears at the in-process that moves down, can let water flow to the water pipe in through second intercommunication groove from the opening of water tank below, and when the counter weight storehouse was down to the bottommost, the second intercommunication groove has left the water tank below this moment, thereby play the effect of blockking up the water source, move at the counter weight storehouse also be exactly the in-process that the box moved, after water from the water tank internal flow down got into the water pipe, become tiny atomized liquid and then water second pulley mechanism through the shunt of water pipe lower extreme again, play the effect that reduces the heat energy that second pulley mechanism and wire rope friction produced.
Drawings
FIG. 1 is a schematic perspective view of a vertical transportation device for wind power plant maintenance personnel according to the present invention;
FIG. 2 is a schematic view of a partial structure of a vertical transportation device for wind power plant maintenance personnel according to the present invention;
FIG. 3 is a schematic structural view of the upper end of a box body of a vertical conveying device for wind power generation equipment maintainers, provided by the invention;
FIG. 4 is a schematic structural diagram of a box body of a vertical conveying device for wind power generation equipment maintenance personnel according to the invention;
FIG. 5 is a schematic structural view of an opening and closing door of the vertical transportation device for wind power generation equipment maintainers according to the present invention;
FIG. 6 is an enlarged view of A in FIG. 1;
fig. 7 is an enlarged view of B in fig. 1.
In the figure: the device comprises a box body 1, a fixing plate 2, a wire mesh 3, a support frame 4, an integrated block 5, a first communicating groove 6, a sliding groove 7, a servo motor 8, a support plate 9, a steel wire rope 10, a first pulley 11, a first fan blade 12, a first rotating rod 13, a shell 14, a support block 15, a speed changer 16, a water pipe 17, a second pulley 18, a support belt 19, a second rotating rod 20, a counterweight cabin 21, a counterweight cabin 22, a third pulley 23, a water tank 24, a second communicating groove 25, a flow divider 26, a snap ring 27, a support column 28, a connecting block 29, a connecting band 30, a button 31, a card reader 32, a door frame 33, an opening and closing door 34, a communicating block 35, a third rotating rod 36, a fixing block 37, a fourth rotating rod 38, an upper support 39 and a lower support 40.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1, the invention discloses a vertical conveying device for maintenance personnel of wind power generation equipment, which comprises a box body 1, a connecting frame, a mounting bracket, a counterweight structure, a steel wire rope 10, a first pulley mechanism and a second pulley mechanism; the mounting bracket comprises an upper bracket 39 and a lower bracket 40, the first pulley mechanism is mounted above the lower bracket 40, and the second pulley mechanism is mounted below the lower bracket 40 and above the counterweight structure; the connecting frame is arranged at the top of the box body, one end of the steel wire rope 10 is connected with the connecting frame, and after bypassing the first pulley mechanism and the second pulley mechanism, the other end of the steel wire rope is connected to the top of the counterweight structure; the upper bracket 39 is provided with a water tank 24, the water tank 24 is connected with a flow divider 26 through a water pipe 17, and a water spray nozzle of the flow divider 26 is arranged above the second pulley mechanism during operation and used for cooling the second pulley mechanism; and a blowing device for cooling the first pulley 11 structure is arranged on the side of the first pulley mechanism.
As shown in fig. 4, the lower part of the box body 1 is a plate body, and the upper part of the box body 1 is a wire netting 3, so that the weight of the box body 1 can be reduced, and meanwhile, a better visual field can be provided for workers.
As shown in fig. 4, a card reader 32 is arranged on the front side wall of the box body 1, a button 31 is arranged at the upper end of the card reader 32, since wind power generation equipment is expensive valuables which work rigorously and equipment facilities are expensive, in order to prevent lawless persons from intruding and rising to facilities along with the device, the card reader 32 is arranged on the box body 1, and the device can be started only by pressing the button 31 after a specific card is held for brushing, thereby playing a role of safety, theft prevention and damage prevention.
Specifically, be equipped with the door frame 33 that is the symmetric relation on the box 1, it has the door 34 that opens and shuts all to articulate in every door frame 33, it has fixed plate 2 to articulate at door 34 downside that opens and shuts, box 1 both sides all are equipped with door 34 that opens and shuts, the staff gets into the back from a door, go out from another door, in addition, when the staff need carry bulky article or maintenance device, in order to prevent to get into box 1 inconveniently, open door 34 after, let it become 90 with the box angle, put down fixed plate 2 that is located door 34 that opens and shuts this moment, because fixed plate 2 and ground, door 34 that opens and shuts forms the triangle-shaped structure, fixed plate 2 is the hypotenuse of triangle-shaped, fixed plate 2 offsets with ground, thereby door 34 that opens and shuts just can carry out the fixed of angular position, door 34 return that prevents to open and shut, consequently, make things convenient for the worker to carry bulky article through the handcart and get into in box 1.
The hinge structure of the opening and closing door 34 and the fixing plate 2 is specifically as follows: as shown in fig. 5, the third rotating rod 36 is rotatably inserted into the fixing block 37 and the communicating block 35, the third rotating rod 36 and the fixing block 37 form a hinge connection structure, the fixing plate 2 is rotatably connected with the opening/closing door 34, the communicating block 35 is connected with the opening/closing door 34, and the fixing block 37 is fixedly connected with the inclined fixing plate 2.
As shown in fig. 3 and 4, a connecting frame is arranged at the top of the box body, and an integrated block 5 is arranged at the upper end of the connecting frame; the link includes support frame 4 and connecting band 30, and support frame 4 fixed connection is at the box top, and four apex angles punishment in upper end of support frame 4 are equipped with support column 28 and snap ring 27 respectively, and support column 28 and snap ring 27 fixed connection, and connecting band 30 one end is connected with integrated package 5, and the other end passes through connecting block 29 and is connected with snap ring 27.
As shown in fig. 6, the first pulley mechanism includes a first pulley 11, a first rotation rod 13 and a support block 15, the first pulley 11 is rotatably connected to the first rotation rod 13, two ends of the first rotation rod 13 are rotatably connected in the support block 15, and the support block 15 is fixedly connected to the lower bracket 40.
As shown in fig. 7, the second pulley mechanism includes a second pulley 18 and a second rotating rod 20, the second pulley 18 is rotatably connected to the second rotating rod 20, and the second rotating rod 20 is fixedly connected below the lower bracket 40. A fixing rod is fixedly connected to the lower end of the lower frame 40, and a second rotating rod 2020 is connected to the fixing rod.
Specifically, the counterweight structure includes a counterweight cabin 21, and a counterweight block 22 is disposed in the counterweight cabin 21.
As shown in 1 and 7, a plurality of steel wire ropes 10 are fixedly connected in the integrated block 5, a machine room is arranged above the box body 1, and a first connecting groove 6 is formed in the lower support. After passing through the first connecting groove 6, the steel wire rope 10 is wound around the first pulley 11 and then wound around the second pulley 18 and then fixedly connected with the counterweight cabin 21, the first pulley 11 is arranged in a machine room, the second pulley 18 is arranged below the machine room, the counterweight cabin 21 is arranged below the second pulley 18, and the counterweight cabin 21 is arranged on one side of the box body 1.
Drive first pulley 11 through servo motor 8 and rotate to wire rope 10 that will twine on first pulley 11 removes, plays the effect that drives box 1 that is located wire rope 10 lower extreme, sets up second pulley 18 in one side below of first pulley 11 simultaneously and is in order not to let the counter weight storehouse 21 that is located its below, with the coincidence of box 1, lets its and box 1 staggered position, thereby lets this device move smoothly.
As shown in fig. 6, a blowing device for cooling the first pulley mechanism is arranged on the side of the first pulley mechanism, a servo motor 8 is arranged on the other side of the first pulley mechanism, a supporting plate 9 is fixedly connected to the lower end of each supporting block 15, and the supporting plates 9 are fixedly connected to two sides of the first connecting groove 6.
Blast apparatus includes speed change gear 16, fourth dwang 38 and flabellum, the flabellum includes flabellum 12 and shell 14, speed change gear 16 rotates to be connected on first dwang 13, fourth dwang 38 is established in the one end that speed change gear 16 deviates from first dwang 13, flabellum 12 fixed connection is on fourth dwang 38, shell 14 is established in the outside of flabellum 12, drive first dwang 13 through servo motor 8 and move, first dwang 13 rotates to be connected in speed change gear 16, speed change gear 16 lets fourth dwang 38 rotational speed accelerate through the variable speed, thereby the drive is located flabellum 12 on fourth dwang 38 and rotates thereupon, thereby play the cooling effect to first pulley 11 and servo motor 8.
The stand is fixedly connected to the lower portion of the speed changer 16 and integrally formed with the speed changer 16, a speed reducer is arranged at one end of the servo motor 8, and the stand supports the lower portions of the servo motor 8 and the speed changer 16 to enable the servo motor and the speed changer to be located on the same plane, so that normal operation of the device is guaranteed.
As shown in FIG. 2, the upper bracket 39 is provided with a sliding groove 7, a supporting belt 19 is fixedly connected to one side wall of the counterweight chamber 21, the supporting belt 19 comprises a section located in the sliding groove 7 and a longitudinally arranged section, a third pulley 23 is arranged at one end of the supporting belt 19 located in the sliding groove 7, and the third pulley 23 is slidably connected in the sliding groove 7.
The supporting belt 19 moves in an L shape along with the vertical movement of the counterweight cabin 21, the supporting belt 19 located in the sliding groove 7 moves left and right, the supporting belt 19 located outside the sliding groove 7 moves up and down, a second communicating groove 25 is formed in the supporting belt 19, a water tank 24 is fixedly connected to the upper support, and the supporting belt 19 is slidably connected below the water tank 24.
The lower end of the water tank 24 is provided with an opening, the opening is matched with the second communicating groove 25, the position where the opening is matched with the second communicating groove 25 is provided with an elastic sheet which is connected through a spring in a rotating mode and controls the opening and closing of the opening, a water pipe 17 is arranged below the opening of the water tank 24, a water outlet of the water pipe 17 is fixedly connected with a flow divider 26, and the part, located in the sliding groove 7, of the supporting belt 19 is located below the opening. When the opening is in contact with the second communicating groove 25, the elastic sheet is popped up under the action of the spring, the opening is in an open state, and when the second communicating groove 25 is separated from the opening, the spring is reset under the extrusion action of the supporting belt to drive the elastic sheet to retract, so that the opening is in a closed state.
When the counterweight cabin 21 moves downwards, the supporting belt 19 is driven to move, and at the moment, the second communicating groove 25 on the supporting belt 19 appears in the downward moving process, so that water flows into the water pipe 17 from the opening below the water tank 24 through the second communicating groove 25, and when the counterweight cabin 21 moves to the bottommost part, the second communicating groove 25 already leaves below the water tank 24, so that the water source is blocked, and in the moving process of the counterweight cabin 21, namely the box body 1, after the water flowing downwards from the water tank 24 enters the water pipe 17, the water passes through the diverter 26 at the lower end of the water pipe 17 to become fine atomized liquid to irrigate the second pulley 18, so that the heat energy generated by friction between the second pulley 18 and the steel wire rope 10 is reduced.
In the invention, when a user uses the device, a worker opens the opening and closing door 34 to enter the box body 1, and can put down the fixing plate 2 on the opening and closing door 34 if necessary, because the fixing plate 2 is a slope with a triangular arrangement, the worker can conveniently carry large articles from the fixing plate 2 to enter the box body 1 through the trolley, and after entering the box body 1, a specific magnetic card is placed on the card reader 32 to read, then the button 31 is pressed to control the box body 1 to move up and down, after starting, the servo motor 8 controls the first rotating rod 13 to rotate through the speed reducer to drive the first pulley 11 on the first rotating rod to rotate, so as to drive the steel wire rope 10 wound on the first pulley 11 to rotate, and when the steel wire rope 10 rotates, the counterweight bin 21 moves due to the movement of the steel wire rope 10, so as to drive the second pulley 18 above the counterweight bin 21 to rotate, and at this time, the up and down movement of the box body 1 is completed.
When the weight chamber 21 moves downwards, the support belt 19 directly connected to the weight chamber 21 moves correspondingly to allow water to flow from the opening below the water tank 24 into the water pipe 17 through the second communicating groove 25 as the weight chamber 21 moves, the valve is disposed at the opening below the water tank 24, when the valve at the opening of the water tank 24 contacts the second communicating groove 25, the valve opens, otherwise when the weight chamber 21 moves to the bottom, the second communicating groove 25 leaves the position below the water tank 24, and the water source is blocked, when the weight chamber 21 moves, that is, the box body 1 moves, after the water flowing from the water tank 24 enters the water pipe 17, the water passes through the flow divider 26 at the lower end of the water pipe 17 to become fine atomized liquid to water the second pulley 18, so as to reduce the heat energy generated by friction between the second pulley 18 and the wire rope 10, meanwhile, the first rotating rod 13 is rotatably connected to the transmission 16, and the transmission 16 accelerates the rotating speed of the fourth rotating rod 38 through speed change, so as to drive the fan blades 12 on the fourth rotating rod 38 to rotate, thereby achieving the cooling effect of the first pulley 11 and the servo motor 8.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A vertical conveying device for wind power generation equipment maintenance personnel is characterized by comprising a box body (1), a connecting frame, a mounting bracket, a counterweight structure, a steel wire rope (10), a first pulley mechanism and a second pulley mechanism;
the mounting bracket comprises an upper bracket (39) and a lower bracket (40), the first pulley mechanism is mounted above the lower bracket (40), and the second pulley mechanism is mounted below the lower bracket (40) and above the counterweight structure;
the connecting frame is arranged at the top of the box body, one end of the steel wire rope (10) is connected with the connecting frame, and after bypassing the first pulley mechanism and the second pulley mechanism, the other end of the steel wire rope is connected to the top of the counterweight structure;
a water tank (24) is mounted on the upper support (39), the water tank (24) is connected with a flow divider (26) through a water pipe (17), and a water spray nozzle of the flow divider (26) is arranged above the second pulley mechanism and used for cooling the second pulley mechanism;
a blowing device for cooling the first pulley (11) structure is arranged on the side of the first pulley mechanism;
a sliding groove (7) is formed in the upper support (39), a supporting belt (19) is fixedly connected to one side wall of the counterweight structure, a third pulley (23) is arranged at one end, located in the sliding groove (7), of the supporting belt (19), and the third pulley (23) is connected in the sliding groove (7) in a sliding mode;
a second communicating groove (25) is formed in the supporting belt (19), an opening is formed in the lower end of the water tank (24), the opening is matched with the second communicating groove (25), an elastic sheet which is rotatably connected through a spring is arranged at the position where the opening is matched with the second communicating groove (25), and the water pipe (17) is arranged below the opening of the water tank (24);
when the second communicating groove (25) is in contact with the opening, the opening is in an open state, and when the second communicating groove (25) is separated from the opening, the opening is in a closed state.
2. The vertical conveying device for the wind power generation equipment maintenance personnel according to claim 1, characterized in that the first pulley mechanism comprises a first pulley (11), a first rotating rod (13) and a supporting block (15), the first pulley (11) is rotatably connected to the first rotating rod (13), two ends of the first rotating rod (13) are rotatably connected in the supporting block (15), and the supporting block (15) is fixedly connected to the lower bracket (40);
the second pulley mechanism comprises a second pulley (18) and a second rotating rod (20), the second pulley (18) is rotatably connected to the second rotating rod (20), and the second rotating rod (20) is fixedly connected to the lower portion of the lower support (40).
3. Vertical wind power plant maintenance personnel conveying device according to claim 1, characterized in that the blowing device comprises a speed changer (16), a fourth rotating rod (38) and a fan wheel, wherein one end of the speed changer (16) is connected with the first rotating rod (13), the other end is connected with the fourth rotating rod (38), and the fan wheel is fixedly connected with the fourth rotating rod (38).
4. The vertical transportation device for wind power plant maintenance personnel according to claim 1, characterized in that the lower bracket (40) is provided with a first connecting groove (6) for passing through the steel wire rope (10), the water pipe (17) and the supporting belt (19).
5. The vertical transportation device for the wind power generation equipment maintainers according to claim 1, wherein a folding door (34) is arranged on the front side of the box body, and a card reader (32) and a button (31) are arranged on the folding door (34).
6. Vertical transportation device for wind power plant maintenance personnel according to claim 5, characterized in that the lower side of the opening and closing door (34) is provided with an access opening, and the access opening is hinged with the fixing plate (2).
7. The vertical transportation device for the wind power generation equipment maintainers according to claim 1, wherein a plate body is adopted in the lower part of the box body, and a wire mesh (3) is adopted in the upper part of the box body; the counterweight structure comprises a counterweight cabin (21), and a counterweight block (22) is arranged in the counterweight cabin (21).
8. The vertical conveying device for the wind power generation equipment maintainers according to claim 1, wherein the connecting frame comprises a supporting frame (4) and a connecting belt (30), the supporting frame (4) is fixedly connected to the top of the box body, supporting columns (28) and clamping rings (27) are respectively arranged at four top corners of the upper end of the supporting frame (4), the supporting columns (28) are fixedly connected with the clamping rings (27), one end of the connecting belt (30) is connected with the integrated block (5), and the other end of the connecting belt is connected with the clamping rings (27) through connecting blocks (29); the connecting band (30) is connected through the integrated block (5), and the fixed end of the steel wire rope (10) is connected with the integrated block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110925635.2A CN113636435B (en) | 2021-08-12 | 2021-08-12 | Vertical conveying device for maintenance personnel of wind power generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110925635.2A CN113636435B (en) | 2021-08-12 | 2021-08-12 | Vertical conveying device for maintenance personnel of wind power generation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113636435A CN113636435A (en) | 2021-11-12 |
| CN113636435B true CN113636435B (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110925635.2A Active CN113636435B (en) | 2021-08-12 | 2021-08-12 | Vertical conveying device for maintenance personnel of wind power generation equipment |
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|---|---|
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Citations (11)
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