CN210608744U

CN210608744U - Dual-feeder matching installation assembly of wind power generation system

Info

Publication number: CN210608744U
Application number: CN201922088531.1U
Authority: CN
Inventors: 江胜勇; 江胜斌; 朱美玲
Original assignee: Micro Grid Technology Enli (anhui) Co Ltd
Current assignee: Micro Grid Technology Enli (anhui) Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-05-22
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a supporting installation component of double feed machine of wind power generation system, which comprises an installation support, the upper surface symmetric connection of installing support has the mount, and the hinge has connect the pull rod on the lateral wall of mount, and the one end hinge of pull rod is connected with the support frame, the lower extreme symmetric connection of support frame has the shock attenuation post, and the bilateral symmetric connection of support frame has the fly leaf, and the spout has been seted up to one side that the fly leaf is close to the pull rod, installs the shock attenuation pole in the spout. This supporting installation component of double feed machine of wind power generation system, lower extreme symmetric connection at the support frame has the shock attenuation post, play the shock attenuation of upper and lower direction, the lateral part of structure support frame through pull rod and rotary column, the cooperation shock attenuation pole, can cushion the impact force of lateral part, adopt three spring to play stable structure in the shock attenuation pole, improve the effect of shock attenuation effect, and be equipped with first spring and be used for first articulated seat and the articulated seat of second to rock on the rotary column, the shock attenuation is effectual, and easy realization.

Description

Dual-feeder matching installation assembly of wind power generation system

Technical Field

The utility model relates to a double-fed motor installation technical field specifically is a supporting installation component of double-fed machine of wind power generation system.

Background

The double-fed generator is also called as an alternating current excitation generator, the alternating current excitation technology is an advanced power generation and speed regulation driving technology, a generator or a motor applying the technology is called as an alternating current excitation motor, and the double-fed generator is widely applied to large and medium wind generating sets.

Chinese patent CN208285102U discloses a motor installation component and motor of using thereof, motor installation component includes installing support and locking support, the top of installing support is equipped with two half slots down, the locking support installation is half slot top down, the locking support includes left socle body and right branch stake body, left socle body includes first pull rod and two left elasticity clamp splice, left elasticity clamp splice and first pull rod integrated into one piece, right branch stake body includes two right elasticity clamp splice, left elasticity clamp splice and right elasticity clamp splice are connected and are formed the semicircle and buckle the clamp, the semicircle buckle is installed on the curb plate, the semicircle buckle presss from both sides and encloses into the cavity that holds that is used for fixed motor damping ring with lower half slot. Left elasticity clamp splice simple structure, the installation degree of difficulty of locking support is low, and structural strength is strong, and the structure of whole motor installation component is more firm.

Although the problem in the background art is solved to a certain extent in this application, but the motor installation component can only be cushioned from top to bottom in this application, and is not suitable for the double-fed motor of wind power generation system, because aerogenerator workplace wind-force is big, the motor can receive the impact of many sides, and the shock attenuation requires highly, and aerogenerator workplace dust is great in addition, and the air that is used for cooling the generator will be through filtering, installs air cleaner additional above the generator, and air cleaner and motor's junction is under the blow of external wind-force, appears rocking easily, needs install fixed subassembly additional.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supporting installation component of double feed machine of wind power generation system has that the shock attenuation is effectual, and the problem among the prior art has been solved to sound construction's advantage.

In order to achieve the above object, the utility model provides a following technical scheme: a double-feeder matched mounting assembly of a wind power generation system comprises a mounting bracket, wherein the upper surface of the mounting bracket is symmetrically connected with a fixed bracket, the side wall of the fixed bracket is hinged with a pull rod, one end of the pull rod is hinged with a support frame, the lower end of the support frame is symmetrically connected with a shock absorption column, two sides of the support frame are symmetrically connected with movable plates, one sides of the movable plates, which are close to the pull rod, are provided with slide grooves, shock absorption rods are mounted in the slide grooves, the upper end of the support frame is connected with a first fastening frame in a hooking manner, the upper end of the first fastening frame is connected with a second fastening frame through a long screw rod, the second fastening frame comprises a transverse frame and a longitudinal frame, two ends of the transverse frame are symmetrically connected with first fixing lugs, through holes are formed in the first fixing lugs, one side of each through hole is connected with a compression spring, the middle position of the, the second fixing lug is connected with the threaded sleeve through a penetrating bolt.

Preferably, the both ends of pull rod all are connected with the rotary column, and the rotary column has run through first articulated seat and the articulated seat of second respectively, and the cover has first spring on the rotary column of first articulated seat and the articulated seat both sides of second, and the one end of first articulated seat welds with the lateral wall of mount, the one end and the spout swing joint of the articulated seat of second.

Preferably, the shock-absorbing rod includes interior pole and outer pole, the one end of interior pole and outer pole respectively with the articulated seat fixed connection of second, the other end swing joint of outer pole and interior pole.

Preferably, the inside one end of outer pole is arranged in to interior pole is connected with the stopper, and the stopper is kept away from the one end of interior pole and is connected with the second spring, the one end of second spring and the inside fixed connection of outer pole one end, and interior pole is arranged in and is gone up the cover on the inside position of outer pole, and the third spring both ends respectively with the inside fixed connection of stopper and the outer pole other end, the other pot head of interior pole has the fourth spring, the both ends of fourth spring respectively with the outside one end of outer pole and one side fixed connection of the articulated seat of second.

Preferably, the number of the transverse frames is two, the transverse frames are respectively connected with the side wall of the air filter in a clamping mode, and the longitudinal frames are perpendicular to the transverse frames.

Preferably, the long screw rod penetrates through the through hole, the compression spring and the first fastening frame, and nuts are meshed at two ends of the long screw rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this supporting installation component of double feed machine of wind power generation system, lower extreme symmetric connection at the support frame has the shock attenuation post, play the shock attenuation of upper and lower direction, the lateral part of structural support frame through pull rod and rotary column, the cooperation shock attenuation pole, can cushion the impact force of lateral part, adopt three spring to play stable structure in the shock attenuation pole, improve the effect of shock attenuation effect, and be equipped with first spring and be used for articulated seat of first articulated seat and second to rock on the rotary column, play tip direction buffering cushioning effect, the shock attenuation is effectual, easy realization, in addition through vertical frame and horizontal frame jointly fixed air cleaner, horizontal frame is connected with first fastening frame, fixed air cleaner and double-fed motor body, improve the fastness of air cleaner and double-fed motor body coupling, the simple structure of vertical frame and horizontal frame, easy installation, fixed effectual.

Drawings

Fig. 1 is a side view of the present invention;

fig. 2 is a top view of the pull rod of the present invention;

FIG. 3 is an enlarged view of A of the present invention;

FIG. 4 is a cross frame structure of the present invention;

fig. 5 is an overall installation structure diagram of the present invention.

In the figure: 1. mounting a bracket; 11. a fixed mount; 12. a pull rod; 13. turning the column; 131. a first hinge mount; 132. a second hinge mount; 133. a first spring; 2. a support frame; 21. a shock-absorbing post; 22. a movable plate; 221. a chute; 23. a shock-absorbing lever; 231. an inner rod; 2311. a limiting block; 2312. a second spring; 2313. a third spring; 2314. a fourth spring; 232. an outer rod; 3. a first fastening frame; 31. a long screw; 4. a second fastening frame; 41. a transverse frame; 411. a first fixing lug; 412. a through hole; 413. a compression spring; 414. a threaded sleeve; 42. a longitudinal frame; 421. a second fixing lug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a dual-feeder matching installation assembly of a wind power generation system includes an installation bracket 1, wherein the upper surface of the installation bracket 1 is symmetrically connected with a fixed frame 11, a pull rod 12 is hinged on the side wall of the fixed frame 11, two ends of the pull rod 12 are both connected with a rotating column 13, the rotating column 13 is respectively penetrated with a first hinged seat 131 and a second hinged seat 132, the rotating columns 13 at two sides of the first hinged seat 131 and the second hinged seat 132 are sleeved with a first spring 133, the first spring 133 is used for the first hinged seat 131 and the second hinged seat 132 to swing on the rotating column 13 to play a role of buffering and damping, one end of the first hinged seat 131 is welded with the side wall of the fixed frame 11, one end of the second hinged seat 132 is movably connected with a chute 221, the position of the pull rod 12 is fixed, one end of the pull rod 12 is hinged with a support frame 2, the pull rod 12 is used for supporting the support frame 2 to damp the side part of, the lower extreme symmetric connection of support frame 2 has shock attenuation post 21, and shock attenuation post 21 plays the absorbing effect from top to bottom, slows down the vibration of motor during operation, supports support frame 2 simultaneously, and the bilateral symmetric connection of support frame 2 has fly leaf 22, and one side that fly leaf 22 is close to pull rod 12 has seted up spout 221, installs damping rod 23 in the spout 221.

Referring to fig. 3, the damper lever 23 includes an inner lever 231 and an outer lever 232, one end of each of the inner lever 231 and the outer lever 232 is fixedly connected to the second hinge seat 132, the outer lever 232 is movably connected to the other end of the inner lever 231, when an impact is applied to a side of the inner lever 231, the second hinge seat 132 slides in the sliding slot 221 to drive the inner lever 231 and the outer lever 232 to move in a retracting manner, one end of the inner lever 231 disposed inside the outer lever 232 is connected to a stopper 2311, the stopper 2311 prevents the inner lever 231 from separating from the outer lever 232, one end of the stopper 2311 away from the inner lever 231 is connected to a second spring 2312, one end of the second spring 2312 is fixedly connected to an inside of one end of the outer lever 232, the inner lever 231 is disposed inside the outer lever 232 and sleeved with a third spring 2313, two ends of the third spring 2313 are fixedly connected to the inside of the other ends of the stopper 2311 and the outer lever 232, the other end of the inner lever 231 is sleeved with a fourth spring 2314, when third spring 2313 contracts, second spring 2312 and fourth spring 2314 stretch simultaneously, and on the contrary, when third spring 2313 stretches, second spring 2312 and fourth spring 2314 contract simultaneously, and three springs play stable structure, improve the effect of shock attenuation effect, can cushion the power of the impact of lateral part to the motor, especially wind-force, and the upper end hook of support frame 2 is connected with first fastening frame 3.

Referring to fig. 4-5, the upper end of the first fastening frame 3 is connected to the second fastening frame 4 through the long screw 31, the first fastening frame 3 is used for fixing the doubly-fed motor body, the first fastening frame 3 symmetrically fixes the motor body from two ends of the doubly-fed motor, the long screw 31 penetrates through the through hole 412, the compression spring 413 and the first fastening frame 3, two ends of the long screw 31 are engaged with nuts, the long screw 31 simultaneously fixes the first fastening frame 3 and the second fastening frame 4, which is convenient for installation and fixation, the second fastening frame 4 includes a transverse frame 41 and a longitudinal frame 42, the number of the transverse frames 41 is two, which are respectively engaged with the side walls of the air filter, the second fastening frame 4 is used for fixing the air filter above the doubly-fed motor, the longitudinal frame 42 is perpendicular to the transverse frame 41, which respectively transversely and longitudinally cross and fix the air filter, the structure is firm, two ends of the transverse frame 41 are symmetrically connected with the first fixing lugs 411, seted up through-hole 412 on first fixed ear 411, one side of through-hole 412 is connected with compression spring 413, compression spring 413's one end meets with first fastening frame 3, through compression spring 413, push up the department of sealing of first fastening frame 3 upper end tightly, it is inseparable to guarantee that first fastening frame 3 encircles with double-fed motor, be connected with thread bush 414 on the intermediate position of horizontal frame 41, the both ends symmetric connection of vertical frame 42 has the fixed ear 421 of second, the fixed ear 421 of second is connected with thread bush 414 through the bolt that runs through, through the fixed vertical frame 42 of bolt-engaging's mode, conveniently fix and install vertical frame 42.

The working process is as follows: when the double-fed motor is used, the double-fed motor is connected with the upper end of the support frame 2 in a clamping manner, the first fastening frame 3 is buckled with the upper end of the support frame 2, the transverse frame 41 is clamped with the side wall of the air filter, the long screw 31 penetrates through the through hole 412, the compression spring 413 and the first fastening frame 3 and is locked through the nut, one end of the compression spring 413 is connected with the first fastening frame 3, the sealing position at the upper end of the first fastening frame 3 is pushed tightly through the compression spring 413 to ensure that the first fastening frame 3 and the double-fed motor are tightly encircled, the transverse frame 41 is connected with the first fastening frame 3, the air filter and a double-fed motor body are fixed, the longitudinal frame 42 is fixed in a manner that the bolt penetrates through the second fixing lug 421 and is meshed with the threaded sleeve 414, the air filter is jointly fixed by the longitudinal frame 42 and the transverse frame 41, the damping columns 21 play a role in up-down damping, vibration, cause the impact back to the lateral part of motor and filter, the motor can rock or both ends are rocked to both sides, first spring 133 plays the effect of buffering tip impact force, when the lateral part received the impact force, the articulated seat 132 of second slides in spout 221, it moves to drive interior pole 231 and the shrink activity of outer pole 232, when third spring 2313 contracts, second spring 2312 and fourth spring 2314 are tensile simultaneously, three spring plays stable structure, improve the effect of shock attenuation effect, can cushion the power of the impact of lateral part to the motor, especially wind-force.

In summary, the following steps: the double-feed machine matching installation component of the wind power generation system is characterized in that shock absorption columns 21 are symmetrically connected to the lower end of a support frame 2 to achieve shock absorption in the vertical direction, the lateral part of the support frame 2 is supported through the structures of a pull rod 12 and a rotating column 13 and can buffer impact force of the lateral part by matching with the shock absorption rods 23, three springs are adopted in the shock absorption rods 23 to achieve a stable structure and improve shock absorption effect, a first spring 133 is arranged for shaking of a first hinging seat 131 and a second hinging seat 132 on the rotating column 13 to achieve a shock absorption effect in the end part direction, the shock absorption effect is good and easy to achieve, in addition, an air filter is jointly fixed through a longitudinal frame 42 and a transverse frame 41, the transverse frame 41 is connected with a first fastening frame 3 to fix the air filter and a double-feed machine body, the firmness of connection of the air filter and the double-feed machine body is improved, and the structures of the longitudinal, easy installation and good fixing effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A supporting mounting assembly of dual feeder of wind power generation system, includes installing support (1), its characterized in that: the upper surface of the mounting bracket (1) is symmetrically connected with a fixing frame (11), the side wall of the fixing frame (11) is hinged with a pull rod (12), one end of the pull rod (12) is hinged with a support frame (2), the lower end of the support frame (2) is symmetrically connected with a shock absorption column (21), the two sides of the support frame (2) are symmetrically connected with movable plates (22), one side, close to the pull rod (12), of each movable plate (22) is provided with a sliding groove (221), a shock absorption rod (23) is installed in each sliding groove (221), the upper end of the support frame (2) is connected with a first fastening frame (3) in a hooking mode, the upper end of each first fastening frame (3) is connected with a second fastening frame (4) through a long screw rod (31), each second fastening frame (4) comprises a transverse frame (41) and a longitudinal frame (42), the two ends of the transverse frame (41) are symmetrically connected with first fixing lugs (411), and, one side of the through hole (412) is connected with a compression spring (413), the middle position of the transverse frame (41) is connected with a threaded sleeve (414), two ends of the longitudinal frame (42) are symmetrically connected with second fixing lugs (421), and the second fixing lugs (421) are connected with the threaded sleeve (414) through penetrating bolts.

2. A dual feeder fitting assembly for a wind power system according to claim 1, wherein: the both ends of pull rod (12) all are connected with rotary column (13), and rotary column (13) run through respectively have first articulated seat (131) and the articulated seat of second (132), and the cover has first spring (133) on rotary column (13) of the articulated seat of first (131) and the articulated seat of second (132) both sides, the one end of the articulated seat of first (131) and the lateral wall welding of mount (11), the one end and spout (221) swing joint of the articulated seat of second (132).

3. A dual feeder fitting assembly for a wind power system according to claim 1, wherein: shock attenuation pole (23) are including interior pole (231) and outer pole (232), the one end of interior pole (231) and outer pole (232) respectively with the articulated seat of second (132) fixed connection, outer pole (232) and the other end swing joint of interior pole (231).

4. A dual feeder fitting assembly for a wind power system according to claim 3, wherein: interior pole (231) are arranged in outside one end of pole (232) inside and are connected with stopper (2311), the one end that interior pole (231) were kept away from in stopper (2311) is connected with second spring (2312), the inside fixed connection of one end and outside pole (232) one end of second spring (2312), the cover has third spring (2313) on outer pole (232) inside position is arranged in interior pole (231), third spring (2313) both ends respectively with the inside fixed connection of stopper (2311) and outside pole (232) other end, the other end cover of interior pole (231) has fourth spring (2314), the both ends of fourth spring (2314) respectively with outside pole (232) outside one end and the one side fixed connection of the articulated seat of second (132).

5. A dual feeder fitting assembly for a wind power system according to claim 1, wherein: the number of the transverse frames (41) is two, the transverse frames are respectively connected with the side wall of the air filter in a clamping mode, and the longitudinal frames (42) are perpendicular to the transverse frames (41).

6. A dual feeder fitting assembly for a wind power system according to claim 1, wherein: the long screw rod (31) penetrates through the through hole (412), the compression spring (413) and the first fastening frame (3), and nuts are meshed at two ends of the long screw rod (31).