CN213899187U

CN213899187U - Adjustable wind turbine generator system kuppe support frame

Info

Publication number: CN213899187U
Application number: CN202022210593.8U
Authority: CN
Inventors: 潘彬彬; 乐鹰; 卢成志; 张伟; 张宁宁
Original assignee: Huadian Electric Power Research Institute Co Ltd
Current assignee: Huadian Electric Power Research Institute Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-06
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses an adjustable wind turbine generator system kuppe support frame belongs to kuppe assembly technical field, including base and supporting platform, supporting platform parallel arrangement is in the top of base, the middle part of base is equipped with the cavity, the both sides that the base is close to the cavity all are equipped with the spout, fixedly connected with motor on the inside wall of cavity, the fixed cover has been connect the gear on the output shaft of motor, be equipped with the worm that meshes with the gear in the cavity, the equal fixedly connected with screw rod in both ends of worm, two screw rods all run through the lateral wall of cavity and extend to the spout in, the one end that the screw rod extends rotates with the inside wall of spout to be connected, equal screw thread has cup jointed threaded sleeve on two screw rods, two threaded sleeve's top all articulates there is the connecting rod, the other end of connecting rod is connected with supporting platform's bottom is articulated, the top of base is equipped with a plurality of buffer gear, buffer gear is located between base and the supporting platform. The utility model discloses can carry out free regulation according to the use needs to the result of use of device has been promoted.

Description

Adjustable wind turbine generator system kuppe support frame

Technical Field

The utility model belongs to the technical field of the kuppe assembly, especially, relate to an adjustable wind turbine generator system kuppe support frame.

Background

The air guide sleeve is an outer protection cover of the fan hub, and airflow can be uniformly distributed according to the streamline shape of the air guide sleeve in the windward state of the fan, so that the air guide sleeve is called. Also known as hubcaps, etc. The structure of the hubcap is generally divided into an integral type air guide sleeve and a split type air guide sleeve. The common split-type air guide sleeve is formed by splicing 3 1/3 cover body parts and a cover head part by a mechanical connection method. When the air guide sleeve is assembled, the air guide sleeve is often required to be spliced, polished and processed through a tool.

But the outside structure of current kuppe equipment support frame is comparatively simple, and the support frame can't carry out free regulation according to the in service behavior to the result of use of device has been influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the above-mentioned not enough that exists among the prior art, and provide a rational in infrastructure design's adjustable wind turbine generator system kuppe support frame, solve current kuppe equipment support frame outside structure comparatively simple, the service behavior that the support frame can't be according to carries out free regulation to influence the problem of the result of use of device.

The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides an adjustable wind turbine generator system kuppe support frame, includes base and supporting platform, supporting platform parallel arrangement is in the top of base, its characterized in that: the middle part of base is equipped with the cavity, the both sides that the base is close to the cavity all are equipped with the spout, fixedly connected with motor on the inside wall of cavity, the fixed cover has connect the gear on the output shaft of motor, be equipped with the worm with gear engaged with in the cavity, the equal fixedly connected with screw rod in both ends of worm, two the screw rod all runs through the lateral wall of cavity and extends to the spout in, the one end that the screw rod extends is rotated with the inside wall of spout and is connected, two equal screw thread has cup jointed the screw sleeve on the screw rod, two the top of screw sleeve all articulates there is the connecting rod, the other end of connecting rod is connected with supporting platform's bottom is articulated, the top of base is equipped with a plurality of buffer gear, buffer gear is located between base and the supporting platform.

Furthermore, the buffer mechanism comprises a sliding barrel, the bottom end of the sliding barrel is fixedly connected with the base, a moving block is arranged in the sliding barrel and is slidably connected with the inner side wall of the sliding barrel, a moving rod is fixedly connected to the moving block, the sliding barrel extends out of the upper end of the moving rod and is fixedly connected with the bottom of the supporting platform, a spring is sleeved on the moving rod, and two ends of the spring are fixedly connected with the top of the sliding barrel and the bottom of the supporting platform respectively.

Furthermore, four supporting legs are distributed at four corners of the bottom of the base.

Further, the bottom of the threaded sleeve is provided with a groove, a ball is connected in the groove in a sliding mode, and the edge of the ball is in contact with the inner side wall of the sliding groove.

Furthermore, a non-slip mat is fixedly adhered to the top of the supporting platform.

Furthermore, the two threaded sleeves are symmetrically arranged at two ends of the worm, and the threads on the two screws are reversely arranged.

Compared with the prior art, the utility model, have following advantage and effect:

1. the utility model discloses in, press down and ground contact through the base, realize holistic stable placing, then place the kuppe at supporting platform's top, pass through external power supply starter motor according to the use needs, drive gear through the motor and rotate, it rotates to drive engaged with worm at the pivoted in-process through the gear, thereby it rotates to drive the screw rod, set up on the contrary through the screw thread on the screw rod, thereby drive two threaded sleeve and be close to the motion each other or keep away from the motion each other, it is close to or keep away from each other at the in-process that removes each other through the threaded sleeve, thereby drive supporting platform and go up and down.

2. The utility model discloses in, supporting platform is at the in-process that goes up and down, and buffer gear's carriage release lever follows supporting platform and removes, promotes the movable block and removes in the slide cartridge, makes the cover establish the spring on the carriage release lever by compression tensile, realizes the atress buffering, improves the stability of supporting platform lift in-process.

Drawings

Fig. 1 is the utility model discloses well adjustable wind turbine generator system kuppe support frame's schematic structure diagram.

Fig. 2 is a schematic diagram of the side view structure in the hollow cavity of the present invention.

In the figure: the device comprises a base 1, a supporting platform 2, a cavity 3, a motor 4, a gear 5, a worm 6, a screw 7, a threaded sleeve 8, a connecting rod 9, a sliding barrel 10, a moving block 11, a moving rod 12, a spring 13, supporting legs 14, balls 15, a non-slip mat 16 and a sliding groove 17.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1 to 2, in the embodiment, an adjustable wind turbine generator fairwater supporting frame includes a base 1 and a supporting platform 2 for supporting a fairwater, the supporting platform 2 is disposed at the top of the base 1 in parallel, a cavity 3 is disposed at the center of the base 1, sliding chutes 17 are disposed at two sides of the base 1 close to the cavity 3, a motor 4 is fixedly connected to the inner side wall of the cavity 3, a gear 5 is fixedly sleeved on an output shaft of the motor 4, a worm 6 engaged with the gear 5 is disposed in the cavity 3, screws 7 are fixedly connected to two ends of the worm 6, the two screws 7 both penetrate through the side wall of the cavity 3 and extend into the sliding chutes 17, one end of the screw 7 extending is rotatably connected to the inner side wall of the sliding chute 17, threaded sleeves 8 are respectively sleeved on the two screws 7 in a threaded manner, connecting rods 9 are respectively hinged to the tops of the two threaded sleeves 8, and the other end, the top of base 1 is equipped with a plurality of buffer gear, and buffer gear is located between base 1 and supporting platform 2.

Specifically, buffer gear includes slide cartridge 10, slide cartridge 10's bottom and base 1 fixed connection, is equipped with movable block 11 in the slide cartridge 10, movable block 11 and slide cartridge 10's inside wall sliding connection, fixedly connected with carriage release lever 12 on the movable block 11, carriage release lever 12's upper end extend slide cartridge 10 and with supporting platform 2's bottom fixed connection, the cover is equipped with spring 13 on the carriage release lever 12, spring 13's both ends respectively with slide cartridge 10's top and supporting platform 2's bottom fixed connection. In the lifting process of the supporting platform 2, the moving rod 12 of the buffer mechanism moves along with the supporting platform 2 to push the moving block 11 to move in the sliding barrel 10, so that the spring 13 sleeved on the moving rod 11 is compressed and stretched, stress buffering is realized, and the stability of the lifting process of the supporting platform 2 is improved.

Specifically, four supporting legs 14 are distributed at four corners of the bottom of the base 1, so as to enhance the stability between the base 1 and the ground.

Specifically, the bottom of threaded sleeve 8 is equipped with the recess, and sliding connection has ball 15 in the recess, and the edge of ball 15 contacts with the inside wall of spout 17 for reduce the frictional force between threaded sleeve 8 and the spout 17.

Specifically, a non-slip mat 16 is fixedly adhered to the top of the supporting platform 2 for increasing the friction force on the top of the supporting platform 2.

Specifically, two threaded sleeves 8 are symmetrically arranged at two ends of the worm 6, and the threads on the two screws 7 are reversely arranged.

The working principle is as follows: when the device is used, the device is pressed down to be in contact with the ground through the base 1, the whole stable placement is realized, then the air guide sleeve is placed at the top of the supporting platform 2, the motor 4 is started through an external power supply according to the use requirement, the gear 5 is driven to rotate through the motor 4, the meshed worm 6 is driven to rotate in the rotating process through the gear 5, so that the screw 7 is driven to rotate, the two threaded sleeves 8 are driven to move close to each other or away from each other through opposite arrangement of threads on the screw 7, the connecting rods 9 are driven to move close to each other or away from each other in the moving process through the threaded sleeves 8, so that the supporting platform 2 is driven to lift, the moving rod 12 of the buffer mechanism moves along with the supporting platform 2 in the lifting process, the moving block 11 is pushed to move in the sliding cylinder 10, so that the spring 13 sleeved on the moving rod 12 is compressed and stretched, realize the atress buffering, improve the stability of supporting platform 2 lift in-process.

Those not described in detail in this specification are well within the skill of the art.

In addition, it should be noted that the above contents described in the present specification are only illustrations of the structure of the present invention. All equivalent changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions by those skilled in the art may be made to the described embodiments without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an adjustable wind turbine generator system kuppe support frame, includes base (1) and supporting platform (2), supporting platform (2) parallel arrangement is in the top of base (1), its characterized in that: the middle part of base (1) is equipped with cavity (3), the both sides that base (1) is close to cavity (3) all are equipped with spout (17), fixedly connected with motor (4) on the inside wall of cavity (3), the fixed cover of having connect gear (5) on the output shaft of motor (4), be equipped with in cavity (3) with gear (5) engaged with worm (6), the both ends of worm (6) all fixedly connected with screw rod (7), two screw rod (7) all run through the lateral wall of cavity (3) and extend to spout (17) in, the one end that screw rod (7) extend is connected with the inside wall rotation of spout (17), two equal screw thread cover has threaded sleeve (8) on screw rod (7), two the top of threaded sleeve (8) all articulates there is connecting rod (9), the other end and the bottom of supporting platform (2) of connecting rod (9) are articulated to be connected, the top of base (1) is equipped with a plurality of buffer gear, buffer gear is located between base (1) and supporting platform (2).

2. The adjustable wind turbine generator nacelle support of claim 1, wherein: the buffer mechanism comprises a sliding barrel (10), the bottom end of the sliding barrel (10) is fixedly connected with a base (1), a moving block (11) is arranged in the sliding barrel (10), the moving block (11) is connected with the inner side wall of the sliding barrel (10) in a sliding mode, a moving rod (12) is fixedly connected onto the moving block (11), the upper end of the moving rod (12) extends out of the sliding barrel (10) and is fixedly connected with the bottom of a supporting platform (2), a spring (13) is sleeved on the moving rod (12), and two ends of the spring (13) are fixedly connected with the top of the sliding barrel (10) and the bottom of the supporting platform (2) respectively.

3. The adjustable wind turbine generator nacelle support of claim 1, wherein: four supporting legs (14) are distributed at four corners of the bottom of the base (1).

4. The adjustable wind turbine generator nacelle support of claim 1, wherein: the bottom of screw sleeve (8) is equipped with the recess, sliding connection has ball (15) in the recess, the edge of ball (15) contacts with the inside wall of spout.

5. The adjustable wind turbine generator nacelle support of claim 1, wherein: and the top of the supporting platform (2) is fixedly stuck with a non-slip mat (16).

6. The adjustable wind turbine generator nacelle support of claim 1, wherein: the two threaded sleeves (8) are symmetrically arranged at two ends of the worm (6), and the threads on the two screw rods (7) are reversely arranged.