CN216272786U

CN216272786U - Novel wind-powered electricity generation davit structure of stable lift

Info

Publication number: CN216272786U
Application number: CN202122975293.3U
Authority: CN
Inventors: 李勇; 高轶
Original assignee: Tianjin Tianan New Energy Technology Co ltd
Current assignee: Tianjin Tianan New Energy Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-12
Anticipated expiration: 2031-11-29

Abstract

The application discloses a new type of wind power boom structure with stable lifting, including a column, a lifting mechanism and a limit mechanism. A second cross bar is fixed on the right side of the column, and a first The lifting mechanism includes a first hydraulic push rod, a winding wheel and a second guide wheel, the bottom of the first hydraulic push rod is fixed on the connecting block, the top of the first hydraulic push rod is provided with a winding wheel, and the right side of the winding wheel is The side is provided with a first guide wheel, the first guide wheel is installed at the bottom of the second cross bar, and the diameter of the first guide wheel is smaller than that of the second guide wheel; the limit mechanism is installed on one side of the winding wheel, and the left side of the winding wheel is A reinforcing plate is provided, and the reinforcing plate is connected with the upright column and the first hydraulic push rod. The first hydraulic push rod and the rewinding wheel can adjust the lifting and lowering of the device body and the hoisting equipment respectively, and the installation bar can increase the stability of the installation at the bottom of the device; The limit effect of the wheel is good, which can improve the stability of the equipment hoisting.

Description

Novel wind-powered electricity generation davit structure of stable lift

Technical Field

The application relates to the field of wind turbine generators, in particular to a novel wind power suspension arm structure capable of stably lifting.

Background

The wind generating set comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, a reinforcing member and the like; it has the functions of wind driven blade rotation to generate electricity, generator head rotation, etc. The wind power generation power supply comprises a wind generating set, a tower frame for supporting the generating set, a storage battery charging controller, an inverter, an unloader, a grid-connected controller, a storage battery pack and the like.

The davit structure is when using davit body and handling equipment go up and down the time stable effect unsatisfactory, and the area of contact with mounting structure is less when davit bottom installation, and the davit is also difficult for rotating the regulation, and the handling scope of davit is difficult for adjusting, lacks limit structure on the davit, influences the stability that handling equipment used. Therefore, a novel wind power suspension arm structure capable of lifting stably is provided for solving the problems.

Disclosure of Invention

The utility model provides a novel wind-powered electricity generation davit structure that stably goes up and down is arranged in solving among the prior art davit structure davit body and handling equipment when using stable effect is unsatisfactory, and the davit is difficult for rotation regulation yet, and the handling scope of davit is difficult for adjusting, lacks limit structure on the davit, influences the problem of the stability of handling equipment use.

According to one aspect of the application, a novel wind power suspension arm structure capable of lifting stably is provided, and the novel wind power suspension arm structure comprises an upright post, a lifting mechanism and a limiting mechanism, wherein a second cross rod is fixedly connected to the right side of the upright post, and a first cross rod is mounted on the second cross rod through a second hydraulic push rod; the lifting mechanism comprises a first hydraulic push rod, a winding wheel and a second guide wheel, the bottom of the first hydraulic push rod is fixedly connected to the connecting block, the winding wheel is arranged at the top of the first hydraulic push rod, the first guide wheel is arranged on the right side of the winding wheel, the first guide wheel is arranged at the bottom of the second cross rod, and the diameter of the first guide wheel is smaller than that of the second guide wheel; stop gear installs in wind-up wheel one side, just wind-up wheel left side is provided with the gusset plate, stand and first hydraulic push rod are connected to the gusset plate.

Furthermore, the bottom of the connecting block penetrates through the fixing plate and then is sleeved in the bearing, the bottom of the fixing plate is fixedly connected with an installation pipe, the width of the fixing plate is larger than the diameter of the installation pipe, and the bearing is installed inside the installation pipe.

Further, install the mounting bar through the damping pivot on the installation pipe lateral wall, rotate between mounting bar and the installation pipe and be connected, the mounting bar is totally four, and four be cross distribution between the mounting bar.

Further, a fixed block is fixedly connected to the right end of the first cross rod, a second guide wheel is mounted at the bottom of the fixed block, and the second guide wheel is rotatably connected with the fixed block.

Furthermore, the limiting mechanism comprises a first motor, a limiting rod and a second motor, auxiliary plates are sleeved at two ends of the winding wheel, the winding wheel is rotatably connected with the auxiliary plates, the auxiliary plates are fixedly connected to the right sides of the reinforcing plates, and the first motor is fixedly connected to one of the auxiliary plates.

Furthermore, a limiting rod penetrates through the other auxiliary plate, the limiting rod is sleeved on a lead screw, one end of the lead screw is fixedly connected with an output shaft of a second motor, the second motor is fixedly connected on a limiting plate, and one side of the limiting plate is fixedly connected with the reinforcing plate.

Through the above-mentioned embodiment of this application, adopt elevating system and stop gear, it is unsatisfactory to have solved davit structure davit body and handling equipment when using stable effect, and the handling scope of davit is difficult for adjusting, lacks stop gear on the davit, is difficult for the problem of remain stable during the use, has made davit body and handling equipment and can stably go up and down, and the handling scope of davit is adjustable, has stop gear on the davit, can promote the stable effect of handling.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is a schematic view of a mounting bar according to an embodiment of the present application;

fig. 4 is a schematic view illustrating an installation of a limiting rod structure according to an embodiment of the present application.

In the figure: 1. a column; 2. a reinforcing plate; 3. a first hydraulic push rod; 4. a fixing plate; 5. mounting a bar; 6. installing a pipe; 601. a bearing; 7. connecting blocks; 8. a winding wheel; 801. an auxiliary plate; 9. a limiting plate; 10. a first guide wheel; 11. a second guide wheel; 12. a fixed block; 13. a first cross bar; 14. a second hydraulic push rod; 15. a second cross bar; 16. a first motor; 17. a limiting rod; 18. a second motor; 1801. and a lead screw.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The boom structure in the present embodiment can be applied to various servo motors, for example, the following servo motor is provided in the present embodiment, and the boom structure in the present embodiment can be used to mount the following servo motor.

This servo motor includes: the rotor assembly comprises a rotating shaft and a permanent magnet, the left end of the rotating shaft passes through the first bearing, a cooling fan is arranged in the left end cover, the right end of the rotating shaft passes through the second bearing, a photoelectric encoder is arranged in the right end cover, and a cylindrical rotor core is coaxially arranged on the outer circumference of the rotating shaft, the outer circumference of the rotor core is provided with a magnetic yoke, the magnetic yoke is divided into odd sections along the axial direction, a plurality of magnetic yoke protrusions are connected to the outer circumference of each section of the magnetic yoke at equal intervals, a magnet groove is formed between every two adjacent magnetic yoke protrusions, a permanent magnet is arranged in the magnet groove and comprises tile-shaped N-pole magnetic steel and S-pole magnetic steel, the N-pole magnetic steel and the S-pole magnetic steel are arranged on each section of the magnetic yoke along the circumferential direction at intervals, and the N-pole magnetic steel and the S-pole magnetic steel on every two adjacent sections of the magnetic yokes are arranged in a staggered mode.

Annular mounting grooves are formed in the two ends of the optimized barrel, the right end of the left end cover and the left end of the right end cover are connected with protruding rings matched with the mounting grooves, the protruding rings are located in the mounting grooves, and due to the structural design, the barrel is connected with the left end cover and the right end cover in a detachable mode respectively, and assembly is facilitated. In fact, the connection structure of the cylinder body and the left end cover and the right end cover can be considered according to specific situations.

Fastening screws penetrate through the preferred mounting groove and the convex ring, the mounting groove and the convex ring are fixed together through the fastening screws, the firmness of connection of the mounting groove and the convex ring is enhanced, and the firmness of connection of the barrel body with the left end cover and the right end cover is enhanced. In fact, other solutions for enhancing the firmness of the attachment of the mounting groove and the collar are also conceivable.

The length size ratio of the preferred left end cover, the barrel and the right end cover is 1: 2.5: by the structural design, the universality is high, and the permanent magnet synchronous servo motor has high control precision. In fact, the proportional relation of the length sizes of the left end cover, the cylinder body and the right end cover can be considered according to specific conditions.

The servo motor is a Chinese utility model patent (application number: CN 201720025568.8). Wherein, the servo motor of above-mentioned patent can be installed with the davit structure in this application.

Of course, the embodiment can also be used for installing servo with other structures. Here, description is not repeated, and the boom structure of the embodiment of the present application is described below.

Referring to fig. 1-4, a novel wind power suspension arm structure capable of stably lifting comprises an upright post 1, a lifting mechanism and a limiting mechanism, wherein a second cross rod 15 is fixedly connected to the right side of the upright post 1, and a first cross rod 13 is mounted on the second cross rod 15 through a second hydraulic push rod 14, so that the first cross rod 13 and the second cross rod 15 can be conveniently connected; the lifting mechanism comprises a first hydraulic push rod 3, a winding wheel 8 and a second guide wheel 11, the bottom of the first hydraulic push rod 3 is fixedly connected onto a connecting block 7, the winding wheel 8 is arranged at the top of the first hydraulic push rod 3, a first guide wheel 10 is arranged on the right side of the winding wheel 8, the first guide wheel 10 is arranged at the bottom of a second cross rod 15, and the diameter of the first guide wheel 10 is smaller than that of the second guide wheel 11, so that the lifting adjustment of the device and the lifting equipment is facilitated; stop gear installs in wind-up wheel 8 one side, just wind-up wheel 8 left side is provided with gusset plate 2, upright 1 and first hydraulic push rod 3 are connected to gusset plate 2, are convenient for carry on spacingly to wind-up wheel 8's position.

The bottom of the connecting block 7 penetrates through the fixing plate 4 and then is sleeved in the bearing 601, the bottom of the fixing plate 4 is fixedly connected with the mounting pipe 6, the width of the fixing plate 4 is larger than the diameter of the mounting pipe 6, and the bearing 601 is mounted in the mounting pipe 6, so that the rotation adjustment of the device is facilitated; the side wall of the mounting pipe 6 is provided with mounting bars 5 through a damping rotating shaft, the mounting bars 5 are rotatably connected with the mounting pipe 6, the number of the mounting bars 5 is four, and the four mounting bars 5 are distributed in a cross shape, so that the mounting stability of the whole device is improved; a fixed block 12 is fixedly connected to the right end of the first cross rod 13, a second guide wheel 11 is mounted at the bottom of the fixed block 12, and the second guide wheel 11 is rotatably connected with the fixed block 12, so that the second guide wheel 11 can be conveniently mounted; the limiting mechanism comprises a first motor 16, a limiting rod 17 and a second motor 18, auxiliary plates 801 are sleeved at two ends of the winding wheel 8, the winding wheel 8 is rotatably connected with the auxiliary plates 801, the auxiliary plates 801 are fixedly connected to the right side of the reinforcing plate 2, and the first motor 16 is fixedly connected to one of the auxiliary plates 801, so that the winding wheel 8 can be conveniently installed and used; a limiting rod 17 penetrates through the other auxiliary plate 801, the limiting rod 17 is sleeved on a lead screw 1801, one end of the lead screw 1801 is fixedly connected with an output shaft of a second motor 18, the second motor 18 is fixedly connected on a limiting plate 9, one side of the limiting plate 9 is fixedly connected with a reinforcing plate 2, and the limiting rod 17 can move conveniently to limit the winding wheel 8.

When the device is used, electrical elements appearing in the device are externally connected with a power supply and a control switch when in use, firstly, a hook required for hoisting is installed on a traction rope, a bearing 601 is utilized to sleeve a mounting pipe 6 on a turntable of a crane, a mounting bar 5 is adjusted, the mounting bar 5 is fixed on a bottom plate of the crane by utilizing a bolt, a driving motor is utilized to be connected with the inside of the bearing 601, the using directions of an upright post 1 and a second cross bar 15 can be adjusted, a second hydraulic push rod 14 can adjust the distance between the second cross bar 15 and a first cross bar 13, the top of the upright post 1 can be lifted and lowered by a first hydraulic push rod 3, the first motor 16 drives the traction rope to move on a winding wheel 8, a first guide wheel 10 and a second guide wheel 11, the lifting of the device can be realized, when the first motor 16 and the winding wheel 8 stop rotating, the second motor 18 drives a lead screw 1801 to rotate, a sliding rod is installed between an auxiliary plate 801 and a limiting plate 9, can lead to the removal of gag lever post 17, gag lever post 17 moves to one side that is close to rolling wheel 8, and the block is spacing rolling wheel 8 on rolling wheel 8 after gag lever post 17 end runs through accessory plate 801, improves the stable effect that equipment goes up and down.

The application has the advantages that:

1. the lifting device is simple to operate, the first hydraulic push rod 3 and the winding wheel 8 can respectively lift and adjust the device body and the lifting equipment, the mounting strip 5 can increase the contact area of the bottom of the device, the bottom of the device can be conveniently mounted and fixed, and the connecting block 7 is connected with the bearing 601, so that the rotation and adjustment of the device are facilitated;

2. this application is rational in infrastructure, and first horizontal pole 13's extension length is adjustable, is convenient for change handling scope, and fixed block 12 can be consolidated the connection of first horizontal pole 13 and second leading wheel 11, and stop gear is spacing effectual rolling wheel 8, can promote the stability of equipment handling.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A new type of wind power boom structure with stable lifting, characterized in that: it comprises a column (1), a lifting mechanism and a limit mechanism, and a second cross bar (15) is fixedly connected to the right side of the column (1), so the The second cross rod (15) is installed with a first cross rod (13) through a second hydraulic push rod (14); the lifting mechanism includes a first hydraulic push rod (3), a winding wheel (8) and a second hydraulic push rod (14). A guide wheel (11), the bottom of the first hydraulic push rod (3) is fixed on the connecting block (7), the top of the first hydraulic push rod (3) is provided with a winding wheel (8), the A first guide wheel (10) is provided on the right side of the reel (8), the first guide wheel (10) is installed at the bottom of the second cross bar (15), and the diameter of the first guide wheel (10) is smaller than A second guide wheel (11); the limiting mechanism is installed on one side of the winding wheel (8), and a reinforcement plate (2) is provided on the left side of the winding wheel (8), and the reinforcement plate (2) Connect the upright column (1) and the first hydraulic push rod (3).

2. A new type of wind power boom structure with stable lifting and lowering according to claim 1, characterized in that: the bottom of the connecting block (7) penetrates through the fixing plate (4) and is then sleeved in the bearing (601), and the An installation pipe (6) is fixedly connected to the bottom of the fixing plate (4), the width of the fixing plate (4) is larger than the diameter of the installation pipe (6), and a bearing (601) is installed inside the installation pipe (6).

3. A new type of wind power boom structure with stable lifting according to claim 2, characterized in that: a mounting bar (5) is installed on the side wall of the mounting pipe (6) through a damping shaft, and the mounting bar ( 5) It is rotatably connected with the installation pipe (6). There are four installation bars (5) in total, and the four installation bars (5) are distributed in a cross shape.

4. A new type of wind power boom structure with stable lifting and lowering according to claim 1, characterized in that: a fixing block (12) is fixedly connected to the right end of the first cross bar (13), and the fixing block (12) A second guide wheel (11) is installed on the bottom, and the second guide wheel (11) is rotatably connected with the fixing block (12).

5. A new type of wind power boom structure with stable lifting and lowering according to claim 1, characterized in that: the limit mechanism comprises a first motor (16), a limit rod (17) and a second motor (18) , both ends of the rewinding wheel (8) are sleeved with auxiliary plates (801), the reeling wheel (8) and the auxiliary plate (801) are rotatably connected, and the auxiliary plate (801) is fixed on the A first motor (16) is fixed on the right side of the reinforcing plate (2), and one of the auxiliary plates (801).

6. A new type of wind power boom structure with stable lifting and lowering according to claim 5, characterized in that: a limit rod (17) is penetrated through the other auxiliary plate (801), and the limit rod (17) is sleeved on the lead screw (1801), one end of the lead screw (1801) is fixedly connected with the output shaft of the second motor (18), and the second motor (18) is fixed on the limit plate (9), One side of the limiting plate (9) is fixedly connected with the reinforcing plate (2).