CN218030454U

CN218030454U - Safety early warning device for operation of fan engine room

Info

Publication number: CN218030454U
Application number: CN202222393340.8U
Authority: CN
Inventors: 杨晓峰; 王洋羊; 陈首盛; 谢飞飞; 何书君
Original assignee: Longyuan Power Group Shanghai New Energy Co ltd
Current assignee: Longyuan Power Group Shanghai New Energy Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-12-13
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to a fan cabin operation technical field discloses a fan cabin is safety precaution device for operation, prop a unit and fixed mounting at the wind speed monitoring unit of connection support seat unit upper end including connecting, set up air velocity transducer's data transmission line in the body, and stretch into the inside and the control mainboard electric connection of control shell seat, and the warning lamp and the buzzer that set up in the housing of reputation early warning piece all with control mainboard electric connection, when air velocity transducer monitors that the outer wind speed of cabin surpasses safety maintenance operation wind speed, control mainboard control warning lamp and buzzer work, carry out the early warning suggestion to the maintenance personal in the cabin, make the maintenance personal withdraw safely after obtaining the early warning suggestion.

Description

Safety early warning device for operation of fan engine room

Technical Field

The utility model relates to a fan cabin operation technical field specifically is a fan cabin is safety precaution device for operation.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components. The wind driven generator has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity.

When the interior of the engine room of the wind driven generator is maintained, maintenance personnel operate in the interior of the engine room, cannot observe the wind speed outside the engine room, weather changes are uncertain, and if the weather highlights windy weather, the maintenance personnel cannot visually observe the risks of the windy weather and the special weather, so that the risks of adventure operation are easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan cabin is safety precaution device for operation, prop a unit and fixed mounting in the connection including the connection and prop the wind speed monitoring unit of a unit upper end, conveniently monitor the outer wind speed in cabin and carry out the early warning to the inside maintenance personal in cabin when maintaining the cabin to solve the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a safety early warning device for operation of a fan cabin comprises a connecting support seat unit and a wind speed monitoring unit fixedly mounted at the upper end of the connecting support seat unit, wherein the connecting support seat unit is provided with a control shell seat and an acousto-optic early warning piece fixedly connected to the lower end of the control shell seat, and the lower end of the acousto-optic early warning piece is fixedly connected with a clamp connector;

the wind speed monitoring unit is provided with a supporting tube seat and a wind speed sensor arranged at the upper end of the supporting tube seat, and the lower end of the supporting tube seat is fixedly connected to the control shell seat.

Preferably, the control shell seat is internally provided with a control mainboard, and the control mainboard is electrically connected with a power supply in the control shell seat.

Preferably, the housing of reputation early warning piece is inside to be divided into installation cavity and installation cavity two parts down, and is provided with the ya keli backplate on the wallboard of installation cavity, is provided with the dust screen down on the wallboard of installation cavity, installs early warning lamp and bee calling organ respectively in last installation cavity and the installation cavity down, and early warning lamp and bee calling organ all with control mainboard electric connection.

Preferably, the clamp connector comprises a clamp for connection with the ladder stand and a fixing bolt threadedly mounted on the open end of the clamp.

Preferably, the support tube seat comprises a tube body with the lower end fixedly connected to the control shell seat and a seat block welded at the upper end of the tube body.

Preferably, the data transmission line of the wind speed sensor is arranged in the pipe body and extends into the control shell seat to be electrically connected with the control main board.

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

1. the utility model provides a pair of safe early warning device is used in fan cabin operation, set up air velocity transducer's data transmission line in the body, and stretch into the inside and the control mainboard electric connection of control shell seat, and the warning light and the buzzer of setting in the housing of reputation early warning piece all with control mainboard electric connection, when air velocity transducer monitors the outer wind speed of cabin and surpass safe maintenance operation wind speed, control mainboard control warning light and buzzer work, carry out the early warning suggestion to the maintenance personal in the cabin, make the maintenance personal withdraw safely after obtaining the early warning suggestion.

2. The utility model provides a pair of safety precaution device is used in fan cabin operation, with clamp connector fixed connection at the lower extreme of reputation early warning piece, make things convenient for maintenance personal to fix this safety precaution device on crawling ladder spreader outside climbing the cabin through the clamp to stretch out the wind speed monitoring unit and carry out the wind speed monitoring outside the cabin, make this safety precaution device's fixed more convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the connecting support unit of the present invention;

FIG. 3 is a schematic view of the internal structure of the control housing and the acousto-optic early warning device of the present invention;

fig. 4 is the structural schematic diagram of the wind speed monitoring unit of the present invention.

In the figure: 1. connecting the supporting seat unit; 11. a control housing base; 111. a control main board; 12. an acousto-optic early warning piece; 101. an upper mounting cavity; 102. a lower mounting cavity; 103. an acrylic guard plate; 104. a dust screen; 105. an early warning light; 106. a buzzer; 13. a clamp connector; 131. clamping a hoop; 132. fixing the bolt; 2. a wind speed monitoring unit; 21. supporting the tube seat; 211. a pipe body; 212. a seat block; 22. and a wind speed sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, a safety pre-warning device for operation of a fan cabin comprises a connecting support unit 1 and a wind speed monitoring unit 2 fixedly mounted at the upper end of the connecting support unit 1, wherein the connecting support unit 1 is provided with a control shell seat 11 and an acousto-optic pre-warning piece 12 fixedly connected at the lower end of the control shell seat 11, and the lower end of the acousto-optic pre-warning piece 12 is fixedly connected with a hoop connector 13;

the wind speed monitoring unit 2 is provided with a supporting pipe seat 21 and a wind speed sensor 22 installed on the upper end of the supporting pipe seat 21, and the lower end of the supporting pipe seat 21 is fixedly connected to the control shell seat 11.

The control main board 111 is installed inside the control housing 11, and the control main board 111 is electrically connected to the power supply inside the control housing 11.

The interior of the housing of the acousto-optic early warning piece 12 is divided into an upper mounting cavity 101 and a lower mounting cavity 102, an acrylic protective plate 103 is arranged on a wall plate of the upper mounting cavity 101, a dustproof net 104 is arranged on a wall plate of the lower mounting cavity 102, an early warning lamp 105 and a buzzer 106 are respectively arranged in the upper mounting cavity 101 and the lower mounting cavity 102, the early warning lamp 105 and the buzzer 106 are both electrically connected with a control main board 111, a data transmission line of the wind speed sensor 22 is arranged in a pipe body 211 and extends into the control housing 11 to be electrically connected with the control main board 111, the early warning lamp 105 and the buzzer 106 arranged in the housing of the acousto-optic early warning piece 12 are both electrically connected with the control main board 111, when the wind speed sensor 22 monitors that the wind speed outside the housing exceeds the safe maintenance operation wind speed, the control main board 111 controls the early warning lamp 105 and the buzzer 106 to work, and gives an early warning to maintenance personnel in the housing, so that the maintenance personnel can give a safe warning after the early warning.

The clamp connector 13 is including being used for installing the fixing bolt 132 on the clamp 131 open end with clamp 131 and the screw thread that the cat ladder spreader is connected, with clamp connector 13 fixed connection at the lower extreme of reputation early warning piece 12, make things convenient for maintenance personal to pass through clamp 131 with this safety precaution device and fix on the cat ladder spreader outside climbing the aircraft cabin to stretch out wind speed monitoring unit 2 and carry out the wind speed monitoring outside the aircraft cabin, make this safety precaution device's fixed more convenient.

The supporting tube seat 21 includes a tube body 211 with a lower end fixedly connected to the control housing seat 11 and a seat block 212 welded to an upper end of the tube body 211, and the data transmission line of the wind speed sensor 22 is disposed in the tube body 211 and extends into the control housing seat 11 to be electrically connected to the control main board 111.

The working principle is as follows: a data transmission line of the wind speed sensor 22 is arranged in the pipe body 211 and extends into the control shell base 11 to be electrically connected with the control main board 111, and the early warning lamp 105 and the buzzer 106 which are arranged in the shell of the acousto-optic early warning piece 12 are electrically connected with the control main board 111; with clamp connector 13 fixed connection at the lower extreme of reputation early warning piece 12, make things convenient for the maintenance personal to fix this safety early warning device on climbing the cat ladder spreader outside the aircraft cabin through clamp 131 to stretch out wind speed monitoring unit 2 outside the aircraft cabin and carry out the wind speed monitoring, make this safety early warning device's fixed more convenient.

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.

Claims

1. The utility model provides a fan cabin safety precaution device for operation which characterized in that: the wind speed monitoring device comprises a connecting support seat unit (1) and a wind speed monitoring unit (2) fixedly installed at the upper end of the connecting support seat unit (1), wherein the connecting support seat unit (1) is provided with a control shell seat (11) and an acousto-optic early warning piece (12) fixedly connected to the lower end of the control shell seat (11), and a clamp connector (13) is fixedly connected to the lower end of the acousto-optic early warning piece (12);

the wind speed monitoring unit (2) is provided with a supporting pipe seat (21) and a wind speed sensor (22) arranged at the upper end of the supporting pipe seat (21), and the lower end of the supporting pipe seat (21) is fixedly connected to the control shell seat (11).

2. The safety precaution device for fan nacelle operation of claim 1, characterized in that: the control shell seat (11) is internally provided with a control main board (111), and the control main board (111) is electrically connected with a power supply in the control shell seat (11).

3. The safety precaution device for fan nacelle operation of claim 2, characterized in that: the acousto-optic early warning piece (12) is characterized in that the housing is divided into an upper mounting cavity (101) and a lower mounting cavity (102) in the inside, an acrylic protective plate (103) is arranged on a wall plate of the upper mounting cavity (101), a dustproof net (104) is arranged on a wall plate of the lower mounting cavity (102), an early warning lamp (105) and a buzzer (106) are respectively arranged in the upper mounting cavity (101) and the lower mounting cavity (102), and the early warning lamp (105) and the buzzer (106) are both electrically connected with a control main board (111).

4. The safety precaution device for fan nacelle operation of claim 1, characterized in that: the clamp connector (13) comprises a clamp (131) connected with the ladder stand cross column and a fixing bolt (132) installed on the opening end of the clamp (131) through threads.

5. The safety precaution device for fan nacelle operation of claim 2, characterized in that: the supporting pipe seat (21) comprises a pipe body (211) with the lower end fixedly connected to the control shell seat (11) and a seat block (212) welded at the upper end of the pipe body (211).

6. The safety precaution device is used in fan cabin operation of claim 5, characterized in that: and a data transmission line of the wind speed sensor (22) is arranged in the pipe body (211) and extends into the control shell seat (11) to be electrically connected with the control main board (111).