CN220766216U

CN220766216U - Lift car controller for wind power generation tower

Info

Publication number: CN220766216U
Application number: CN202322213470.3U
Authority: CN
Inventors: 肖飞; 田超; 张伟伟; 马风涛
Original assignee: Sanhe City Bulaisike General Machinery Equipment Co ltd
Current assignee: Sanhe City Bulaisike General Machinery Equipment Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-04-12
Anticipated expiration: 2033-08-17

Abstract

The utility model relates to the technical field of wind power generation towers, and discloses a lifting car controller for a wind power generation tower, which comprises a car, wherein the outer end of the controller is connected with a guide plate, the outer end of the controller is connected with a safety button for forcedly unlocking an active door, the middle end of the controller is connected with a rotatable rotating wheel, one side of the rotating wheel, which faces the guide plate, is connected with a support column, a spring is connected in the support column, the tail end of the spring is connected with a limit column, and the top surface of the controller is connected with a unlocking button. This lift car controller for wind power generation pylon is through when the unlocking button is not triggered, and the car is in the in-process that rises or descends this moment, and the unlocking button can start the second electro-magnet and make the magnetism of second electro-magnet different with the magnetic path to let initiative door and car take place to adsorb, guaranteed the locking of initiative door, when the unlocking button is triggered, the car stops in corresponding high department this moment, and the unlocking button closes the second electro-magnet and makes its initiative door accomplish the unblock, thereby guaranteed staff's safety.

Description

Lift car controller for wind power generation tower

Technical Field

The utility model relates to the technical field of wind power generation towers, in particular to a lifting car controller for a wind power generation tower.

Background

The hub of the wind generating set is generally tens of meters high, workers in the past work on the top of the wind generating set, the workers need to climb to the top of a tower barrel with the height of tens of meters through a ladder stand installed in the tower barrel, a great deal of physical power is consumed, and the long-term climbing of the tower is harmful to the body. In order to reduce the physical effort and injury of staff, tower climbing-free devices are currently introduced in the market, and the staff can be directly sent to the top of the tower from the ground. Because of the limitation of the selected driving technical principle, the existing tower climbing-free device generally comprises a manned device, a traction driving system, a guide rail, a control system and the like.

The existing manned equipment of exempting from to climb ware includes lift car and upright lift, and current lift car is after the staff enters into the inside car door of closing of car, need lock the door, if forget to lock the door, then probably take place the door because of the condition of jolting the open at the car in-process that rises, consequently has certain potential safety hazard.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a lifting car controller for a wind power generation tower, which has the advantages of automatically locking a car door in the ascending and descending processes and the like, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lift car controller for wind power generation pylon, includes the car and installs in the controller of car inner wall one side, install the control button that rises and descends the regulation and control to the car on the controller, the outer terminal surface of car orientation is provided with the slide, the slide has outside-in driven door and initiative door that has connected gradually, the car corresponds initiative door one side inner wall embedded and is connected with first electro-magnet and second electro-magnet, initiative door has inlayed the magnetic path towards first electro-magnet one side terminal surface, initiative door one side terminal surface towards driven door is connected with the round pin post, and the round pin post inserts the connecting frame inside of installing in driven door medial surface, the controller outer end is connected with the baffle, the controller outer end is connected with the safety button that forces the unblock to initiative door, the controller middle-end is connected with rotatable rotor, rotor orientation one side is connected with the support column, be connected with the spring in the support column, spring end-to-end connection has the spacing post, the controller top surface is connected with the unblock button, the motor inner wall is connected with the terminal surface towards the boss, the protruding end that has the protruding limit plate that is used for carrying out the door to the output to the door to the inside, the protruding end that has the protruding door to be connected with of the door.

As the preferable technical scheme of the utility model, the pin is fixedly arranged on the inward end surface of the driving door and is in sliding connection with the inner wall of the connecting frame, and the connecting frame is at the same height as the pin.

As the preferable technical scheme of the utility model, the included angle between the control buttons is 90 degrees, the control buttons are distributed above and below the rotating wheel at equal intervals, holes corresponding to the diameters of the limiting posts are penetrated through the cambered surfaces of the guide plate corresponding to the two control buttons, and the same holes are formed in the horizontal position of the cambered surfaces of the guide plate.

As the preferable technical scheme of the utility model, the rotating wheel is fixedly provided with a supporting column towards the outer peripheral surface of one side of the guide plate, the bottom end of the inner wall of the supporting column is fixedly provided with a spring, and the tail end of the spring is connected with a limiting column.

As the preferable technical scheme of the utility model, the tail end of the limiting column is arc-shaped, a protrusion exists at the position of 180 degrees between the outer end of the rotating wheel and the supporting column, and the protrusion can trigger the unlocking button.

As a preferable technical scheme of the utility model, the safety button is electrically connected with the first electromagnet and the second electromagnet, the unlocking button is electrically connected with the second electromagnet, and the magnetism of the second electromagnet is different from that of the magnetic block and the magnetism of the first electromagnet.

As a preferable technical scheme of the utility model, the receiving target of the infrared sensor is fixedly arranged at the corresponding height of the side surface of the driving door, the limiting plate is L-shaped, and after rotating, the L-shaped bending end stretches into the upper part of the slideway area and is attached to the driving door

Compared with the prior art, the utility model provides the lifting car controller for the wind power generation tower, which has the following beneficial effects:

1. according to the utility model, when the unlocking button is not triggered, the second electromagnet is started by the unlocking button in the ascending or descending process of the lift car, so that the magnetism of the second electromagnet is different from that of the magnetic block, the driving door is adsorbed with the lift car, after the driving door is closed, the infrared sensor detects that the receiving target distance on the driving door is within the triggering threshold value, the long end of the L-shaped limiting plate is driven by the starting motor to rotate, the short side of the L-shaped limiting plate is attached to the edge of the driving door, the secondary locking of the driving door is further completed, when the unlocking button is triggered, the lift car is stopped at the corresponding height, the second electromagnet is closed by the unlocking button, the driving door is unlocked, and meanwhile, the motor is reversely rotated, so that the safety of workers is ensured.

2. When the car is out of control, the safety button is pressed down, the motor is quickly and reversely started at the moment, the limiting plate is further rotated out from the upper portion of the slideway area, then the second electromagnet is powered off, the first electromagnet is started, the magnetism of the first electromagnet is different from that of the second electromagnet, namely the first electromagnet is the same as that of the magnetic block, and the driving door is quickly sprung by the repulsive force of the magnetic block at the moment, so that the rapid door opening in emergency is completed.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic perspective view of the structure of the present utility model;

FIG. 3 is a schematic perspective view of the internal structure of the present utility model;

FIG. 4 is a schematic perspective view of a structural controller according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a structural controller according to the present utility model;

FIG. 6 is a schematic cross-sectional view of the internal structure of the present utility model.

Wherein: 1. a car; 2. a driven door; 3. an active gate; 4. a first electromagnet; 5. a second electromagnet; 6. a connection frame; 7. a pin; 8. a controller; 9. a control knob; 10. a guide plate; 11. a rotating wheel; 12. a support column; 13. a limit column; 14. a safety button; 15. a spring; 16. unlocking the button; 17. an infrared sensor; 18. a motor; 19. and a limiting plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-6, an elevator car controller for a wind power generation tower comprises a car 1 and a controller 8 installed on one side of the inner wall of the car 1, wherein a control button 9 for ascending and descending the car 1 is installed on the controller 8, a slideway is arranged on the outwards facing end face of the car 1, a driven door 2 and a driving door 3 are sequentially connected to the slideway from outside to inside, a first electromagnet 4 and a second electromagnet 5 are connected to the inner wall of one side of the car 1 in an embedded manner, a magnetic block is embedded on the end face of one side of the driving door 3, which faces the first electromagnet 4, a pin 7 is connected to the end face of one side of the driving door 3, which faces the driven door 2, a guide plate 10 is connected to the outer end of the controller 8, a safety button 14 for forcibly unlocking the driving door 3 is connected to the outer end of the controller 8, a rotating wheel 11 is connected to one side of the guide plate 10, a support column 12 is connected to the inside of the support column 12, a spring 15 is connected to the inner end face of the support column 12, a limit plate 13 is connected to the end face of the top surface of the spring 15, a limit plate 13 is connected to the inner wall of the driven door 2, a limit plate 18 is connected to the inner wall of the guide plate 18, and a limit plate 18 is connected to the inner wall of the door 18, which faces the limit plate 18 is connected to the inner wall of the door 18.

Further, when the driving door 3 is pulled, the pin 7 is driven to slide in the connecting frame 6 on the driven door 2, and when the pin 7 moves to the tail end of the connecting frame 6, the driven door 2 is driven to move together, so that linkage door closing is completed, and space is saved.

Further, the included angle between the axial lines of the rotating wheels 11 is 90 degrees, the two control buttons 9 are distributed above and below the rotating wheels 11 at equal intervals, holes corresponding to the diameters of the limiting columns 13 are formed in the horizontal positions of the guide plate 10 corresponding to the control buttons 9 and the guide plate 10, so that the positioning of the limiting columns 13 can be completed, the supporting columns 12 can press the control buttons 9 after the rotating wheels 11 are rotated to the corresponding positions, meanwhile, the control buttons 9 of the car 1 are started to be connected with external lifting equipment, and the limiting columns 13 are clamped in the holes of the guide plate 10 after the rotating wheels 11 are rotated to the corresponding positions to complete adjustment.

Further, when the rotating wheel 11 rotates, the limiting post 13 is driven to slide along the inner peripheral surface of the guide plate 10, at the moment, the spring 15 is in a tightened state, when the limiting post 13 moves to a corresponding hole, the spring 15 stretches out to jack the limiting post 13 into the hole to finish one rotation, when the supporting post 12 rotates to the control button 9, a protrusion at a position of 180 degrees is not contacted with the unlocking button 16, and when the supporting post 12 is horizontal, the unlocking button 16 is contacted.

Further, when the unlocking button 16 is not triggered, the second electromagnet 5 is started by the unlocking button 16 in the ascending or descending process of the car 1, so that the magnetism of the second electromagnet 5 is different from that of the magnetic block, the driving door 3 and the car 1 are adsorbed, after the driving door 3 is closed, the infrared sensor 17 detects that the receiving target distance on the driving door 3 is within the triggering threshold, the motor 18 is started to drive the long end of the L-shaped limiting plate 19 to rotate, the short side of the L-shaped limiting plate is attached to the edge of the driving door 3, secondary locking of the driving door 3 is completed, when the unlocking button 16 is triggered, the car is stopped at the corresponding height, the second electromagnet 5 is closed by the unlocking button 16, and meanwhile, the motor 18 is reversely rotated, so that the driving door 3 is unlocked.

Further, when the car 1 is out of control, the safety button 14 is pressed, the motor 18 is quickly and reversely started at the moment, the limiting plate 19 is further rotated out from the upper portion of the slideway area, then the second electromagnet 5 is powered off, the first electromagnet 4 is started, the magnetism of the first electromagnet 4 is different from that of the second electromagnet 5, namely the magnetism of the first electromagnet is the same as that of the magnetic block, and at the moment, the driving door 3 is quickly sprung by the repulsive force of the magnetic block, so that the rapid door opening in emergency is completed.

Further, when the receiving target of the corresponding active door 3 does not move to the threshold value, the controller 8 does not energize the control knob 9 for adjusting the ascending and descending, and only after the active door 3 is closed, the infrared sensor 17 detects that the active door 3 moves to the corresponding position (i.e., the closed state), the controller 8 energizes the control knob 9, so that the ascending and descending operation cannot be performed until the active door 3 is not closed.

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

Claims

1. The utility model provides a lift car controller for wind power generation pylon, includes car (1) and installs in controller (8) of car (1) inner wall one side, install on controller (8) to lift up and descend control button (9) of regulation and control car (1), car (1) outwards terminal surface is provided with slide, its characterized in that: the sliding way is provided with a driven door (2) and a driving door (3) which are sequentially connected from outside to inside, the inner wall of one side of the car (1) corresponding to the driving door (3) is embedded and connected with a first electromagnet (4) and a second electromagnet (5), the driving door (3) is embedded with a magnetic block towards one side end face of the first electromagnet (4), the driving door (3) is connected with a pin (7) towards one side end face of the driven door (2), the pin (7) is inserted into a connecting frame (6) arranged on the inner side face of the driven door (2), the outer end of the controller (8) is connected with a guide plate (10), the outer end of the controller (8) is connected with a safety button (14) for forcedly unlocking the driving door (3), the middle end of the controller (8) is connected with a rotating wheel (11) which can rotate, the rotating wheel (11) is connected with a support column (12) towards one side of the guide plate (10), the support column (12) is internally connected with a spring (15), the end of the spring (15) is connected with a limit column (13), the top surface of the controller (8) is connected with a guide plate (10), the inner wall (8) is connected with a motor (16), the inner wall (18) is connected with an infrared sensor (18), the inner wall (3) towards the inner wall of the sliding way, and the door (3) is connected with the inner wall (18), and the output end of the motor (18) is connected with a limiting plate (19) for limiting the driving door (3).

2. The lift car controller for a wind power tower according to claim 1, wherein: the pin (7) is fixedly arranged on the inward end face of the driving door (3) and is in sliding connection with the inner wall of the connecting frame (6), and the connecting frame (6) is at the same height as the pin (7).

3. The lift car controller for a wind power tower according to claim 1, wherein: the included angle between the control buttons (9) is 90 degrees, the control buttons are distributed above and below the rotating wheel (11) at equal intervals, holes corresponding to the diameters of the limiting columns (13) are formed in the cambered surfaces of the guide plates (10) corresponding to the two control buttons (9), and the same holes are formed in the cambered surface horizontal positions of the guide plates (10).

4. A lift car controller for a wind power tower according to claim 3, wherein: the rotating wheel (11) is fixedly mounted with a support column (12) towards the outer peripheral surface of one side of the guide plate (10), a spring (15) is fixedly mounted at the bottom end of the inner wall of the support column (12), and the tail end of the spring (15) is connected with a limiting column (13).

5. The lift car controller for a wind power tower according to claim 1, wherein: the tail end of the limiting column (13) is arc-shaped, a protrusion exists at a position of 180 degrees between the outer end of the rotating wheel (11) and the supporting column (12), and the protrusion can trigger the unlocking button (16).

6. The lift car controller for a wind power tower according to claim 1, wherein: the safety button (14) is electrically connected to the first electromagnet (4) and the second electromagnet (5), the unlocking button (16) is electrically connected to the second electromagnet (5), and the magnetism of the second electromagnet (5) is different from that of the magnetic block and that of the first electromagnet (4).

7. The lift car controller for a wind power tower according to claim 1, wherein: the receiving target of the infrared sensor (17) is fixedly arranged at the corresponding height of the side surface of the driving door (3), and the limiting plate (19) is L-shaped, and after rotation, the L-shaped bending end extends into the upper part of the slideway area and is attached to the driving door (3).