CN215804954U

CN215804954U - Adjustable wind power generation device for transmission tower

Info

Publication number: CN215804954U
Application number: CN202122292203.0U
Authority: CN
Inventors: 郑雅兮; 郑郭之; 郑宏民
Original assignee: Zhejiang Yingkun Electric Power Design Co ltd
Current assignee: Zhejiang Yingkun Electric Power Design Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-11
Anticipated expiration: 2031-09-18

Abstract

The utility model innovatively provides an adjustable wind power generation device of a transmission tower, which comprises an upright post, wherein the top end of the upright post is fixedly connected with a machine head, the machine head is connected with three sets of fan blades through a connecting mechanism, connecting ports of the machine head and the fan blades are arranged in an annular mode, the connecting mechanism comprises a fixed rod fixed at the top end of the fan blades, a wind power generation device consisting of the upright post, the machine head, the fan blades and the connecting mechanism can reduce carbon emission to obtain clean energy, and the fan blades are butted with the machine head through a clamping groove and the appearance arrangement that the front part is narrow and the rear part is wide, so that an adjustable space exists when the fan blades are butted with the machine head, the groove is extruded by using a slope, the installation time of the fan blades is shortened, the characteristics that the traditional screws are difficult to position and easy to incline are avoided, and the like are avoided, meanwhile, the fixed rod is limited by using a threaded disc, the clamping rod and the clamping groove, so that the fan blades are connected with the machine head together, because of adopting threaded connection, easily rotate coupling assembling, make things convenient for the later stage to maintain simultaneously.

Description

Adjustable wind power generation device for transmission tower

Technical Field

The utility model relates to the technical field of power generation devices, in particular to an adjustable transmission tower wind power generation device.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components. The wind driven generator has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that the wind driven generator is a heat energy utilization generator which takes the sun as a heat source and takes the atmosphere as a working medium; aerogenerator when the installation, fixes through many screws between traditional flabellum and the aircraft nose, and needs the loop wheel machine to hoist the flabellum and dock, and the multiunit screw rod is undoubtedly brought the degree of difficulty for the construction, and the screw rod hole site is less and the hole site is many, needs the accuracy to be controlled, and the great easy shake of flabellum size causes that the butt joint location is long consuming time, shortcoming such as easily makeing mistakes.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an adjustable transmission tower wind power generation device which is used for overcoming the defects in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

an adjustable wind power generation device of a transmission tower comprises an upright post, wherein the top end of the upright post is fixedly connected with a machine head, the machine head is connected with three groups of fan blades through a connecting mechanism, connecting ports of the machine head and the fan blades are arranged in an annular shape, the connecting mechanism comprises a fixed rod fixed at the top end of the fan blades, a fixed groove with the same size as the fixed rod is formed in the connecting end of the machine head, a clamping groove is formed in the side wall of the fixed rod, a roller groove is formed in the connecting end, a threaded disc is rotatably connected in the roller groove through a bearing, threads are arranged on one surface of the threaded disc close to the fan blades, an annular gear ring is fixedly connected on one surface of the threaded disc far away from the fan blades, a square sliding groove is formed between the fixed groove and the roller groove, a clamping rod is slidably connected in the sliding groove, one side of the clamping rod close to the threaded disc is provided with a threaded groove matched with the threaded disc, the side wall of the connecting end is connected with a rotating rod through a bearing, and the end of the rotating rod, which is positioned in the roller groove, is fixedly connected with a gear meshed with the gear ring.

Preferably, a locking mechanism is connected between the rotating rod and the connecting end, the locking mechanism comprises a supporting groove formed in the rod wall of the rotating rod, a spring groove is formed in the connecting end and corresponds to the supporting groove, a supporting rod is connected in the spring groove in a sliding mode, a spring piece is connected to the bottoms of the supporting rod and the spring groove together, a pressing rod is sleeved on the spring piece and penetrates through the spring groove to extend out of the connecting end, and one end, far away from the spring piece, of the supporting rod penetrates through the notch of the spring groove and extends into the supporting groove.

Preferably, a limiting groove is formed in the groove wall of the sliding groove, a limiting rod is connected in the limiting groove in a sliding mode, and one end, far away from the bottom of the limiting groove, of the limiting rod penetrates through a groove opening of the limiting groove and is fixed to the rod wall of the clamping rod.

Preferably, a hexagonal hole is formed in one end, far away from the gear, of the rotating rod.

Preferably, a sealing gasket is arranged between the connecting end and the fan blade.

Preferably, the fixing rod is provided in a trapezoid-like shape with a narrow front and a wide rear.

The utility model has the beneficial effects that: the wind power generation equipment consisting of the upright post, the machine head, the fan blades and the connecting mechanism can reduce carbon emission to obtain clean energy, and the fan blades are butted with the machine head through the clamping groove and the appearance arrangement with narrow front parts and wide rear parts of the fixing rods, so that an adjustable space exists, the inclined slope is used for extruding the groove, the installation time of the fan blades is shortened, the characteristics that the traditional screw is difficult to position and is easy to incline and the like are avoided, meanwhile, the fixing rods are limited and fixed through the threaded disc, the clamping rods and the clamping groove, the fan blades and the machine head are connected together, and the connecting assembly is easy to rotate due to the adoption of threaded connection, and meanwhile, later maintenance is facilitated; through supporting groove, spring groove, supporting pole, spring leaf and pressing the depression bar, the locking mechanism of constitution for the flabellum is fixed once more with the aircraft nose after fixed, avoids equipment to produce adverse effect to the bull stick because of vibrations at work, utilizes to support the pole and support the bull stick and then carry on spacingly, easy operation, improve equipment in use's security.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a fan blade and a machine head connection structure according to the present invention;

FIG. 3 is a schematic cross-sectional view of a fan blade and a handpiece according to the present invention;

FIG. 4 is a schematic view of a connection structure of a fixing rod and a fixing groove according to the present invention;

fig. 5 is a schematic structural diagram of the locking mechanism of the present invention.

Reference numerals: 1. a column; 2. a machine head; 3. a fan blade; 4. fixing the rod; 5. a connecting end; 6. fixing grooves; 7. a card slot; 8. a roller groove; 9. a threaded disc; 10. a ring gear; 11. a chute; 12. a clamping rod; 13. a thread groove; 14. a rotating rod; 15. a gear; 16. a butting groove; 17. a spring slot; 18. a support rod; 19. a spring plate; 20. a pressing lever; 21. a limiting groove; 22. a limiting rod.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The embodiments of the utility model will be described in further detail below with reference to the accompanying drawings:

as shown in fig. 1-5, the utility model provides an adjustable wind power generation device for a transmission tower, which comprises an upright post 1, wherein the top end of the upright post 1 is fixedly connected with a machine head 2, the machine head 2 is connected with three groups of fan blades 3 through a connecting mechanism, the connecting ports of the machine head 2 and the fan blades 3 are both arranged in an annular manner, the connecting mechanism comprises a fixed rod 4 fixed at the top end of the fan blades 3, a connecting end 5 of the machine head 2 is provided with a fixed groove 6 with the size same as that of the fixed rod 4, the side wall of the fixed rod 4 is provided with a clamping groove 7, the connecting end 5 is internally provided with a roller groove 8, the roller groove 8 is rotatably connected with a threaded disc 9 through a bearing, one side of the threaded disc 9 close to the fan blades 3 is provided with threads, one side of the threaded disc 9 far away from the fan blades 3 is fixedly connected with an annular gear ring 10, a square sliding groove 11 is arranged between the fixed groove 6 and the roller groove 8, a clamping rod 12 is slidably connected in the sliding groove 11, one side of the clamping rod 12 close to the threaded disc 9 is provided with a threaded groove 13 matched with the threaded disc 9, the side wall of the connecting end 5 is connected with a rotating rod 14 through a bearing, and the rotating rod 14 is fixedly connected with a gear 15 which is meshed with the gear ring 10 and is positioned at the inner end of the roller groove 8.

Through stand 1, aircraft nose 2, flabellum 3, the wind power generation equipment that coupling mechanism constitutes can reduce the carbon emission and obtain the clear energy, the wide outward appearance setting after narrow before draw-in groove 7 and dead lever 4, make flabellum 3 when butt joint with aircraft nose 2, there is the space that can adjust, utilize the slope to extrude the income groove, shorten the installation time who comes flabellum 3, characteristics such as the difficult location easy slope of traditional screw have been avoided, and simultaneously, utilize thread disc 9, kelly 12 and draw-in groove 7 carry out spacing fixed to dead lever 4, link together flabellum 3 and aircraft nose 2, because of adopting threaded connection, easily rotate coupling assembling, make things convenient for the later stage to maintain simultaneously.

Be connected with locking mechanism between bull stick 14 and the link 5, locking mechanism is including offering the groove 16 that supports on the pole wall of bull stick 14, the position that corresponds to supporting groove 16 in the link 5 has seted up spring groove 17, sliding connection has in the spring groove 17 supports pole 18, the tank bottom that supports pole 18 and spring groove 17 is connected with spring leaf 19 jointly, the cover is equipped with on the spring leaf 19 and presses the depression bar 20, press the depression bar 20 to run through spring groove 17 and extend to outside the link 5, support the one end that pole 18 kept away from spring leaf 19 and pass the notch of spring groove 17 and extend to supporting in the groove 16.

Through the locking mechanism formed by the abutting grooves 16, the spring grooves 17, the abutting rods 18, the spring pieces 19 and the pressing rods 20, the rotating rods 14 are fixed again after the fan blades 3 and the machine head 2 are fixed, the adverse effect of vibration on the rotating rods 14 during the working of the equipment is avoided, the rotating rods 14 are abutted by the abutting rods 18 for limiting, the operation is simple, and the safety of the equipment in use is improved.

The spacing groove 21 has been seted up on the cell wall of spout 11, sliding connection has gag lever post 22 in the spacing groove 21, and the one end that gag lever post 22 kept away from the spacing groove 21 tank bottom passes the notch of spacing groove 21 and fixes on the pole wall of kelly 12, and gear 15 was kept away from to bull stick 14 one end has seted up six arris holes, is equipped with sealed the pad between link 5 and the flabellum 3, and the dead lever 4 sets up to the trapezoidal setting of type of narrow back width before.

Increase stop device, make kelly 12 make more stable moving, adopt six arris holes to conveniently operate bull stick 14, increase sealed the pad and prevent to intake to the interface, adopt the convenient butt joint of irregular shape, improve the space that can operate.

The working principle is as follows: during installation, the upright post 1 and the machine head 2 are fixed at first, the fan blades 3 are hoisted and butted by using a crane, the fixed rods 4 enter the clamping grooves 7, the pressing rods 20 are pressed at the moment, the spring pieces 19 stretch out and draw back the abutting rods 18, the rotating rods 14 are rotated, the rotating rods 14 drive the thread discs 9 to rotate through the gears 15 and the gear rings 10, the clamping rods 12 are further moved, when the clamping rods 12 enter the clamping grooves 7 and are completely abutted, the rotating rods 14 cannot rotate, the pressing rods 20 are loosened, the spring pieces 19 rebound, the abutting rods 18 are pushed to enter the abutting grooves 16, the rotating rods 14 are locked, and the installation of the fan blades 3 is completed.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. An adjustable wind power generation device for a transmission tower comprises an upright post (1) and is characterized in that the top end of the upright post (1) is fixedly connected with a machine head (2), the machine head (2) is connected with three groups of fan blades (3) through a connecting mechanism, connectors of the machine head (2) and the fan blades (3) are arranged in an annular mode, the connecting mechanism comprises a fixed rod (4) fixed at the top end of the fan blades (3), a fixed groove (6) which is as large as the fixed rod (4) is formed in a connecting end (5) of the machine head (2), a clamping groove (7) is formed in the side wall of the fixed rod (4), a roller groove (8) is formed in the connecting end (5), a threaded disc (9) is rotatably connected in the roller groove (8) through a bearing, threads are arranged on one surface, close to the fan blades (3), of the threaded disc (9), and an annular gear ring (10) is fixedly connected to one surface, far away from the fan blades (3), square chute (11) have been seted up between fixed slot (6) and gyro wheel groove (8), sliding connection has kelly (12) in spout (11), kelly (12) be close to one side of screw thread dish (9) seted up with screw thread dish (9) assorted thread groove (13), be connected with bull stick (14) through the bearing on the lateral wall of link (5), bull stick (14) are located gyro wheel groove (8) inner end fixedly connected with and ring gear (10) engaged with gear (15).

2. The adjustable wind power generation device for the transmission tower as claimed in claim 1, wherein a locking mechanism is connected between the rotating rod (14) and the connecting end (5), the locking mechanism comprises a supporting groove (16) formed in the rod wall of the rotating rod (14), a spring groove (17) is formed in the connecting end (5) corresponding to the position of the supporting groove (16), a supporting rod (18) is connected in the spring groove (17) in a sliding manner, spring leaves (19) are connected to the bottoms of the supporting rod (18) and the spring groove (17) together, a pressing rod (20) is sleeved on the spring leaves (19), the pressing rod (20) penetrates through the spring groove (17) and extends out of the connecting end (5), and one end, far away from the spring leaves (19), of the supporting rod (18) penetrates through the notch of the spring groove (17) and extends into the supporting groove (16).

3. The adjustable wind power generation device for the transmission tower as claimed in claim 1, wherein a limiting groove (21) is formed in a groove wall of the sliding groove (11), a limiting rod (22) is slidably connected in the limiting groove (21), and one end of the limiting rod (22) far away from the groove bottom of the limiting groove (21) penetrates through a notch of the limiting groove (21) and is fixed on a rod wall of the clamping rod (12).

4. The adjustable transmission tower wind power generation device as claimed in claim 1, wherein one end of the rotating rod (14) far away from the gear (15) is provided with a hexagonal hole.

5. An adjustable transmission tower wind power generation device according to claim 1, characterized in that a sealing gasket is arranged between the connecting end (5) and the fan blades (3).

6. An adjustable transmission tower wind power generation device according to claim 1, characterized in that the fixing rods (4) are arranged in a trapezoid-like arrangement with a narrow front and a wide rear.