CN212812338U

CN212812338U - Anti-seismic tower footing cabinet for wind turbine generator

Info

Publication number: CN212812338U
Application number: CN202021962685.5U
Authority: CN
Inventors: 李武洲
Original assignee: Jidian Chuzhou Zhangguang Wind Power Generation Co Ltd
Current assignee: Jidian Chuzhou Zhangguang Wind Power Generation Co Ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-03-26
Anticipated expiration: 2030-09-09

Abstract

The utility model relates to a fan tower footing technical field just discloses an antidetonation type tower footing cabinet for wind turbine generator system, including the cabinet body, the positive left side movable mounting of the cabinet body has the roller bearing, and one side movable mounting of roller bearing has the door plant, the positive right side fixedly connected with handle of door plant. This antidetonation type is tower footing cabinet for wind turbine generator system, through flexible landing leg, the triangle stabilizer blade, recess in the damping device, the inside spring hanger of recess, the fixed block, the spout in the baffle, and spacing spring's combined action, when the tower footing cabinet receives external pressure because of vibrations, flexible landing leg can carry out self and contract from top to bottom, then unload power through the triangle stabilizer blade, guarantee its outside stability, when the tower footing cabinet receives external force, inside component box carries out sliding motion in the spout through the fixed block of bottom, spacing spring carries out elastic fixation with its bottom, spring hanger carries out elastic fixation with the top of component box, thereby can reach the effect that makes the tower footing cabinet body have the antidetonation effect.

Description

Anti-seismic tower footing cabinet for wind turbine generator

Technical Field

The utility model relates to a fan tower footing technical field specifically is a tower footing cabinet for antidetonation type wind turbine generator system.

Background

A control circuit arranged in the tower footing control cabinet bears the starting and stopping of the wind generating set, various electrical protection and monitoring, variable pitch control, yaw control and the like, and is used for realizing the coordination of the variable pitch control, the yaw control and the variable pitch control of the fan. Therefore, the fan tower base control cabinet is an indispensable device. Because the internal structure of the wind turbine tower base cabinet is complex, when the wind turbine tower base cabinet is subjected to some vibration or external force conditions, internal parts are easy to move and damage, and normal work is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an antidetonation type is tower footing cabinet for wind turbine generator system possesses the external force that can the tower footing cabinet receive and cushions advantages such as shock attenuation, and the problem that the inside spare part received the removal damage easily when having solved the tower footing cabinet that mentions among the above-mentioned background art and having received external force is solved.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antidetonation type tower footing cabinet for wind turbine generator system, includes the cabinet body, the positive left side movable mounting of the cabinet body has the roller bearing, one side movable mounting of roller bearing has the door plant, the positive right side fixedly connected with handle of door plant, the equal fixed mounting in bottom four corners of the cabinet body has flexible landing leg, the bottom swing joint of flexible landing leg has the triangle stabilizer blade, the back top movable mounting of the cabinet body has the air discharge fan, the outside of air discharge fan is provided with the conducting strip, a plurality of radiating grooves have been seted up to the back below of the cabinet body, the inner wall of the cabinet body is provided with the protection pad, the top at the inside back of the cabinet body is provided with the filter screen, the inside middle part movable mounting of the cabinet body has.

Preferably, the damping device comprises an element box, and grooves are formed in the upper portions of the left side and the right side of the element box.

The internal elements required by the tower footing cabinet are placed in the element box, and the spring hooks are placed in the grooves.

Preferably, the inside of the groove is movably connected with a spring hook, the left side and the right side of the bottom of the element box are fixedly connected with fixing blocks, a partition board is fixedly mounted below the fixing blocks, and a sliding groove is formed in the upper surface of the partition board.

The quantity of spring hanger is two, and two spring hanger's one end difference fixed connection in the left and right sides inner wall of the cabinet body, one end swing joint in the inside of recess, and the fixed block makes things convenient for the component box to remove, and the baffle plays the effect of fixed stay, and the component box makes a round trip to slide about going on in the inside of spout through the fixed block.

Preferably, the left side and the right side inside the sliding groove are both movably connected with limiting springs, and metal aluminum plates are fixedly mounted below the partition plates.

The quantity of spacing spring has two, and the one end difference fixed connection of two spacing springs is in the left and right sides of the inner wall of spout, and one end fixed connection is in one side of fixed block, and metal aluminum plate's thermal conductivity is good, can adsorb the heat that produces inside the component box to self.

Preferably, the heat dissipation device comprises a placing box, and the placing box is fixedly connected below the metal aluminum plate.

The inside of placing the box is used for depositing the cooling fan, and has certain space between the top of placing the box and the aluminum metal plate.

Preferably, the inside movable mounting who places the box has the heat dissipation fan, the bottom fixedly connected with motor element who places the box.

The heat dissipation fan can cool down the metal aluminum plate of top to carry out the heat dissipation to the component box and handle, motor element fixed mounting drives the heat dissipation fan of top and carries out work in the inside bottom of the cabinet body.

Compared with the prior art, the utility model provides an antidetonation type is tower footing cabinet for wind turbine generator system possesses following beneficial effect:

1. this antidetonation type is tower footing cabinet for wind turbine generator system, through flexible landing leg, the triangle stabilizer blade, recess in the damping device, the inside spring hanger of recess, the fixed block, the spout in the baffle, and spacing spring's combined action, when the tower footing cabinet receives external pressure because of vibrations, flexible landing leg can carry out self and contract from top to bottom, then unload power through the triangle stabilizer blade, guarantee its outside stability, when the tower footing cabinet receives external force, inside component box carries out sliding motion in the spout through the fixed block of bottom, spacing spring carries out elastic fixation with its bottom, spring hanger carries out elastic fixation with the top of component box, thereby can reach the effect that makes the tower footing cabinet body have the antidetonation effect.

2. This antidetonation type tower footing cabinet for wind turbine generator system through metal aluminum plate, the box of placing in the heat abstractor places the inside heat dissipation fan of box to and the interact of bottom motor, metal aluminum plate can absorb the heat of top to self, and the motor drives the heat dissipation fan and rotates, dispels its heat, thereby can reach the effect to the cooling of dispelling the heat of component box inside.

Drawings

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

fig. 2 is a schematic structural view of a front cross-sectional view of the present invention;

fig. 3 is a schematic rear view structure of the present invention;

fig. 4 is the internal structure diagram of the cabinet of the present invention.

Wherein: 1. a cabinet body; 101. a roller; 102. a door panel; 103. a handle; 104. a telescopic leg; 105. a triangular support leg; 106. an exhaust fan; 107. a heat conductive sheet; 108. a heat sink; 109. a protective pad; 110. a filter screen; 2. a damping device; 201. a component box; 202. a groove; 203. a spring hook; 204. a fixed block; 205. a partition plate; 206. a chute; 207. a limiting spring; 208. a metal aluminum plate; 3. a heat sink; 301. placing the box; 302. a heat dissipation fan; 303. an electric motor assembly.

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. 1-4, an anti-seismic tower-based cabinet for a wind turbine generator system comprises a cabinet body 1, a roller 101 is movably installed on the left side of the front of the cabinet body 1, a door panel 102 is movably installed on one side of the roller 101, the door panel 102 is opened and closed through the roller 101, a handle 103 is fixedly connected to the right side of the front of the door panel 102, the handle 103 is convenient for a worker to operate, telescopic legs 104 are fixedly installed at four corners of the bottom of the cabinet body 1, the telescopic legs 104 can be adjusted in a vertically telescopic manner, springs are arranged inside the telescopic legs 104 and can buffer and absorb shock the force applied to the upper side, triangular support legs 105 are movably connected to the bottom of the telescopic legs 104, the triangular support legs 105 are triangular in shape and are more fixed, an exhaust fan 106 is movably installed above the back of the cabinet body 1, the exhaust fan 106 can perform air exchange treatment on, the outside of air discharge fan 106 is provided with conducting strip 107, conducting strip 107 even distribution is in the periphery of air discharge fan 106, a plurality of radiating grooves 108 have been seted up to cabinet body 1's back below, radiating grooves 108 can dispel the inside partial heat of cabinet body 1, cabinet body 1's inner wall is provided with protection pad 109, when cabinet body 1 receives the damage, can play the guard action of certain degree, the top at cabinet body 1's the inside back is provided with filter screen 110, filter screen 110 can avoid particulate matters such as external dust to enter into cabinet body 1 inside, cabinet body 1's inside middle part movable mounting has damping device 2, damping device 2 protects cabinet body 1 not damaged when receiving external force, damping device 2's below fixed mounting has heat abstractor 3, heat abstractor 3 can detach the inside heat of cabinet body 1, avoid influencing normal work because of the high temperature.

Specifically, as shown in fig. 4, the damping device 2 includes an element box 201, and grooves 202 are formed above the left and right sides of the element box 201.

Through the technical scheme, internal elements required by the tower footing cabinet are placed in the element box 201, and the spring hook 203 is placed in the groove 202.

Specifically, as shown in fig. 4, a spring hook 203 is movably connected inside the groove 202, fixed blocks 204 are fixedly connected to the left and right sides of the bottom of the component box 201, a partition plate 205 is fixedly installed below the fixed blocks 204, and a sliding groove 206 is formed in the upper surface of the partition plate 205.

Through the technical scheme, the number of the spring hooks 203 is two, one ends of the two spring hooks 203 are respectively and fixedly connected to the inner walls of the left side and the right side of the cabinet body 1, one ends of the two spring hooks are movably connected to the inside of the groove 202, the fixing block 204 facilitates the component box 201 to move, the partition plate 205 plays a role of fixing and supporting, and the component box 201 slides back and forth left and right in the sliding groove 206 through the fixing block 204.

Specifically, as shown in fig. 4, the left side and the right side inside the chute 206 are both movably connected with a limiting spring 207, and a metal aluminum plate 208 is fixedly mounted below the partition plate 205.

Through the technical scheme, the number of the limiting springs 207 is two, one ends of the two limiting springs 207 are respectively fixedly connected to the left side and the right side of the inner wall of the sliding groove 206, one ends of the two limiting springs are fixedly connected to one side of the fixing block 204, the metal aluminum plate 208 is good in heat conducting performance, and heat generated inside the element box 201 can be absorbed to the element box.

Specifically, as shown in fig. 4, the heat sink 3 includes a placing box 301, and the placing box 301 is fixedly connected to the lower side of the aluminum metal plate 208.

Through the technical scheme, the inside of the placing box 301 is used for storing the heat dissipation fan 302, and a certain gap is formed between the top of the placing box 301 and the aluminum metal plate 208.

Specifically, as shown in fig. 4, a heat dissipation fan 302 is movably mounted inside the placing box 301, and a motor assembly 303 is fixedly connected to the bottom of the placing box 301.

Through above-mentioned technical scheme, heat dissipation fan 302 can cool down the metal aluminum plate 208 of top to carry out the heat dissipation to component box 201 and handle, motor element 303 fixed mounting drives the heat dissipation fan 302 of top and carries out work in the inside bottom of the cabinet body 1.

When the multifunctional cabinet is used, the cabinet body 1 is installed at a designated position, the door plate 102 is closed, the cabinet body 1 is enabled to work, when vibration is generated or the cabinet body 1 is shaken from the outside, the telescopic supporting legs 104 can transmit force generated by the vibration to the ground through the triangular supporting legs 105, the stability of the multifunctional cabinet is guaranteed, the limiting springs 207 in the sliding grooves 206 can stretch the element boxes 201 inside in a memorable manner, the phenomenon that the element boxes are shifted and shaken is avoided, the spring hooks 203 fix the upper parts of the element boxes 201, the element boxes 201 can be integrally and elastically fixed, and the multifunctional cabinet is guaranteed not to be damaged due to the vibration.

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. The utility model provides an antidetonation type tower footing cabinet for wind turbine generator system, includes the cabinet body (1), its characterized in that: the cabinet comprises a cabinet body (1), wherein a roller (101) is movably mounted on the left side of the front of the cabinet body (1), a door plate (102) is movably mounted on one side of the roller (101), a handle (103) is fixedly connected to the right side of the front of the door plate (102), telescopic supporting legs (104) are fixedly mounted on four corners of the bottom of the cabinet body (1), triangular supporting legs (105) are movably connected to the bottoms of the telescopic supporting legs (104), an exhaust fan (106) is movably mounted above the back of the cabinet body (1), heat conducting fins (107) are arranged outside the exhaust fan (106), a plurality of radiating grooves (108) are formed below the back of the cabinet body (1), a protective pad (109) is arranged on the inner wall of the cabinet body (1), a filter screen (110) is arranged above the back of the inside of the cabinet body (1), and a damping device, and a heat dissipation device (3) is fixedly arranged below the damping device (2).

2. The tower footing cabinet for the anti-seismic wind turbine generator set according to claim 1, characterized in that: the damping device (2) comprises an element box (201), and grooves (202) are formed in the upper portions of the left side and the right side of the element box (201).

3. The tower footing cabinet for the anti-seismic wind turbine generator set according to claim 2, characterized in that: the spring hook (203) is movably connected inside the groove (202), the left side and the right side of the bottom of the element box (201) are fixedly connected with fixing blocks (204), a partition plate (205) is fixedly mounted below the fixing blocks (204), and a sliding groove (206) is formed in the upper surface of the partition plate (205).

4. The tower footing cabinet for the anti-seismic wind turbine generator set according to claim 3, characterized in that: the equal swing joint in the left and right sides of spout (206) inside has spacing spring (207), the below fixed mounting of baffle (205) has metal aluminum plate (208).

5. The tower footing cabinet for the anti-seismic wind turbine generator set according to claim 1, characterized in that: the heat dissipation device (3) comprises a placing box (301), and the placing box (301) is fixedly connected below the metal aluminum plate (208).

6. The tower footing cabinet for the anti-seismic wind turbine generator set according to claim 5, characterized in that: place the inside movable mounting of box (301) have heat dissipation fan (302), the bottom fixedly connected with motor element (303) of placing box (301).