CN213180534U

CN213180534U - Flue gas desulfurization of thermal power plant overhauls device

Info

Publication number: CN213180534U
Application number: CN202021566910.3U
Authority: CN
Inventors: 骜骐; 冯春
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-01
Filing date: 2020-08-01
Publication date: 2021-05-11
Anticipated expiration: 2030-08-01

Abstract

The utility model belongs to the thermal power plant field, especially, thermal power plant's flue gas desulfurization overhauls device uses the rigidity to current maintenance equipment, is not convenient for adjust the service position of maintenance equipment, and artifical maintenance is wasted time and energy's problem, now proposes following scheme, and it includes the maintenance platform, the top fixed mounting of maintenance platform has the backplate, and one side fixed mounting of backplate has the bracing piece, and one side fixed mounting that the backplate was kept away from to the bracing piece has the top at the maintenance platform, the moving bath has been seted up to the opposite side of backplate, and slidable mounting has the movable plate in the moving bath, and one side fixed mounting of movable plate has the connecting plate, and one side fixed mounting of connecting plate has places the board, places the top fixed mounting of board and has flue gas sensor, one. The utility model discloses rational in infrastructure, convenient operation, this maintenance equipment use position is nimble, is convenient for adjust the service position of maintenance equipment, and maintenance efficiency is higher.

Description

Flue gas desulfurization of thermal power plant overhauls device

Technical Field

The utility model relates to a thermal power plant technical field especially relates to a flue gas desulfurization of thermal power plant overhauls device.

Background

The thermal power plant generally refers to a thermal power plant, which is called thermal power plant for short, and is a plant for producing electric energy by using combustible materials as fuel, the basic production process of the thermal power plant is that the fuel heats water to generate steam when burning, chemical energy of the fuel is converted into heat energy, the steam pressure pushes a steam turbine to rotate, the heat energy is converted into mechanical energy, then the steam turbine drives a generator to rotate, the mechanical energy is converted into electric energy, and flue gas desulfurization equipment in the thermal power plant needs to be overhauled regularly;

however, the use position of the existing maintenance equipment is fixed, the use position of the maintenance equipment is not convenient to adjust, and manual maintenance is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the maintenance equipment use rigidity among the prior art, be not convenient for adjust the service position of maintenance equipment, artifical maintenance shortcoming that wastes time and energy, and the flue gas desulfurization of thermal power plant overhauls device that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a thermal power plant flue gas desulfurization maintenance device comprises a maintenance platform, wherein a back plate is fixedly mounted at the top of the maintenance platform, a supporting rod is fixedly mounted at one side of the back plate, one side of the supporting rod, which is far away from the back plate, is fixedly mounted at the top of the maintenance platform, a moving groove is formed in the other side of the back plate, a moving plate is slidably mounted in the moving groove, a connecting plate is fixedly mounted at one side of the moving plate, a placing plate is fixedly mounted at one side of the connecting plate, a flue gas sensor is fixedly mounted at the top of the placing plate, a wind guide pipe is fixedly mounted at one side of the connecting plate, a through hole is formed in the bottom of the wind guide pipe, a conveying pipe is fixedly mounted in the through hole, a fan is fixedly mounted in the wind guide pipe, the output shaft of the cylinder is rotatably arranged on the fixed block.

Preferably, the top of the movable plate is provided with a threaded hole, a screw rod is installed in the threaded hole, two ends of the screw rod are respectively rotated on inner walls of two sides of the moving groove, a worm wheel is fixedly sleeved on the screw rod, a control hole is formed in the inner wall of the moving groove, a control block is installed in the control hole in a rotating mode, the worm drives the worm wheel to rotate, and the worm wheel drives the screw rod to rotate together.

Preferably, one end of the control block is fixedly provided with a worm, the worm is meshed with the worm wheel, the other end of the control block is fixedly provided with a small belt wheel, one side of the support rod is fixedly provided with a motor, an output shaft of the motor is fixedly connected with a large belt wheel, the large belt wheel and the small belt wheel are meshed with a same belt, the belt drives the small belt wheel to move, and the small belt wheel drives the control block to rotate, so that the control block drives the worm to rotate.

Preferably, four universal wheels are installed at the bottom of the maintenance platform.

Preferably, the inner walls of the two sides of the moving groove are provided with grooves, two ends of the screw rod are respectively rotatably installed in the two grooves, and the screw rod can rotate in the grooves to stabilize the rotating position of the screw rod.

Preferably, the sliding blocks are fixedly mounted on two sides of the moving plate, sliding grooves are formed in inner walls of two sides of the moving groove, the sliding blocks are slidably mounted in the corresponding sliding grooves, the moving plate is driven to move in the sliding grooves when moving, and the position of the moving plate when moving can be assisted.

Compared with the prior art, the beneficial effects of the utility model reside in that:

according to the scheme, the overhaul platform is moved to the side of equipment to be overhauled, the motor drives the large belt wheel to rotate, the belt drives the small belt wheel to move, the control block drives the worm to rotate, the worm wheel drives the lead screw to rotate together, the movable plate drives the connecting plate to start to move, the overhaul position can be adjusted, different equipment can be overhauled, the fan conveys gas around the equipment to the air guide pipe, the gas sensor detects the gas, whether the gas in desulfurization leaks or not can be detected, meanwhile, the camera can shoot the equipment, the integral state of the equipment can be remotely watched, the cylinder drives the fixed block to move, the camera rotates on the mounting plate and can adjust the shooting angle, and remote overhaul of the equipment can be realized;

the utility model discloses rational in infrastructure, convenient operation, this maintenance equipment use position is nimble, is convenient for adjust the service position of maintenance equipment, and maintenance efficiency is higher.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic structural view of part a of the present invention;

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. an overhaul stand; 2. a back plate; 3. a support bar; 4. moving the plate; 5. a connecting plate; 6. a flue gas sensor; 7. an air guide pipe; 8. a fan; 9. a camera; 10. mounting a plate; 11. a cylinder; 12. a screw rod; 13. a worm gear; 14. a worm; 15. a small belt pulley; 16. a belt; 17. a motor; 18. a large belt wheel.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a flue gas desulfurization maintenance device for a thermal power plant comprises a maintenance platform 1, a backboard 2 is fixedly installed at the top of the maintenance platform 1, a support rod 3 is fixedly installed at one side of the backboard 2, one side of the support rod 3 far away from the backboard 2 is fixedly installed at the top of the maintenance platform 1, a moving groove is formed at the other side of the backboard 2, a moving plate 4 is slidably installed in the moving groove, a connecting plate 5 is fixedly installed at one side of the moving plate 4, a placing plate is fixedly installed at one side of the connecting plate 5, a flue gas sensor 6 is fixedly installed at the top of the placing plate, an air guide pipe 7 is fixedly installed at one side of the connecting plate 5, a through hole is formed in the bottom of the air guide pipe 7, a conveying pipe is fixedly installed in the through hole, a fan 8 is fixedly installed in the air guide pipe 7, and a cylinder 11 is fixedly arranged on one side of the connecting plate 5, and an output shaft of the cylinder 11 is rotatably arranged on the fixed block.

In this embodiment, a threaded hole is formed in the top of the moving plate 4, a screw rod 12 is installed in the threaded hole, two ends of the screw rod 12 are respectively rotated on inner walls of two sides of the moving groove, a worm wheel 13 is fixedly sleeved on the screw rod 12, a control hole is formed in the inner wall of the moving groove, a control block is rotatably installed in the control hole, the worm 14 drives the worm wheel 13 to rotate, and the worm wheel 13 drives the screw rod 12 to rotate together.

In this embodiment, one end of the control block is fixedly provided with a worm 14, the worm 14 is engaged with the worm wheel 13, the other end of the control block is fixedly provided with a small belt wheel 15, one side of the support rod 3 is fixedly provided with a motor 17, an output shaft of the motor 17 is fixedly connected with a large belt wheel 18, the large belt wheel 18 and the small belt wheel 15 are engaged with a same belt 16, the belt 16 drives the small belt wheel 15 to move, and the small belt wheel 15 drives the control block to rotate, so that the control block drives the worm 14 to rotate.

In this embodiment, four universal wheels are installed to the bottom of service rack 1.

In this embodiment, the inner walls of the two sides of the moving groove are both provided with a groove, the two ends of the screw rod 12 are respectively rotatably installed in the two grooves, and the screw rod 12 can rotate in the grooves to stabilize the rotating position.

In this embodiment, the sliding blocks are fixedly mounted on both sides of the moving plate 4, the sliding grooves are formed in the inner walls of both sides of the moving groove, the sliding blocks are slidably mounted in the corresponding sliding grooves, the moving plate 4 is driven to move in the sliding grooves when moving, and the position of the moving plate 4 during moving can be assisted.

In the embodiment, the staff checks each part to ensure that the device can be used after no error, electrical components appearing in the device are electrically connected with an external main controller and 220V mains supply, the main controller can be a conventional known device controlled by a computer and the like, by moving the maintenance platform 1 to the side of the device to be maintained, the motor 17 drives the large belt wheel 18 to rotate, the large belt wheel 18 drives the belt 16 to move, the belt 16 drives the small belt wheel 15 to move, the small belt wheel 15 drives the control block to rotate, so that the control block drives the worm 14 to rotate, the worm 14 drives the worm wheel 13 to rotate, the worm wheel 13 drives the screw rod 12 to rotate together, the screw rod 12 drives the movable plate 4 to move, the movable plate 4 drives the connecting plate 5 to start to move, the connecting plate 5 drives the camera 9 and the smoke sensor 6 to move, the maintenance position can be adjusted, the guide duct 7 is carried with the gas around the equipment to fan 8, and carry gas by guide duct 7 on gas sensor 6, gas sensor 6 detects gas, whether can leak the gas in the desulfurization and detect, camera 9 can shoot equipment simultaneously, but the long-range equipment global state of watching, cylinder 11 drives the fixed block and removes, the fixed block slides and drives camera 9 and rotate on camera 9, camera 9 rotates and adjustable shooting angle on mounting panel 10, can realize the remote overhaul to equipment.

The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses rational in infrastructure, convenient operation, this maintenance equipment use position is nimble, is convenient for adjust the service position of maintenance equipment, and maintenance efficiency is higher.

Claims

1. A flue gas desulfurization maintenance device for a thermal power plant comprises a maintenance platform (1) and is characterized in that a backboard (2) is fixedly mounted at the top of the maintenance platform (1), a support rod (3) is fixedly mounted at one side of the backboard (2), one side, far away from the backboard (2), of the support rod (3) is fixedly mounted at the top of the maintenance platform (1), a moving groove is formed in the other side of the backboard (2), a moving plate (4) is slidably mounted in the moving groove, a connecting plate (5) is fixedly mounted at one side of the moving plate (4), a placing plate is fixedly mounted at one side of the connecting plate (5), a flue gas sensor (6) is fixedly mounted at the top of the placing plate, an air guide pipe (7) is fixedly mounted at one side of the connecting plate (5), a through hole is formed in the bottom of the air guide pipe (7), a conveying pipe is, one side fixed mounting of connecting plate (5) has mounting panel (10), and one side of mounting panel (10) is rotated and is installed camera (9), and the bottom slidable mounting of camera (9) has the fixed block, and one side fixed mounting of connecting plate (5) has cylinder (11), and the output shaft of cylinder (11) rotates and installs on the fixed block.

2. The thermal power plant flue gas desulfurization maintenance device as recited in claim 1, wherein a threaded hole is formed in the top of the movable plate (4), a lead screw (12) is installed in the threaded hole, two ends of the lead screw (12) are respectively rotated on the inner walls of two sides of the movable groove, a worm wheel (13) is fixedly sleeved on the lead screw (12), a control hole is formed in the inner wall of the movable groove, and a control block is rotatably installed in the control hole.

3. The thermal power plant flue gas desulfurization maintenance device according to claim 2, characterized in that one end of the control block is fixedly provided with a worm (14), the worm (14) is engaged with the worm wheel (13), the other end of the control block is fixedly provided with a small belt wheel (15), one side of the support rod (3) is fixedly provided with a motor (17), an output shaft of the motor (17) is fixedly connected with a large belt wheel (18), and the large belt wheel (18) and the small belt wheel (15) are engaged with the same belt (16).

4. The thermal power plant flue gas desulfurization maintenance device according to claim 1, characterized in that four universal wheels are installed at the bottom of the maintenance platform (1).

5. The thermal power plant flue gas desulfurization maintenance device according to claim 1, wherein the inner walls of the two sides of the moving groove are respectively provided with a groove, and two ends of the screw rod (12) are respectively rotatably installed in the two grooves.

6. The thermal power plant flue gas desulfurization maintenance device according to claim 1, wherein sliding blocks are fixedly mounted on both sides of the moving plate (4), sliding grooves are formed in inner walls of both sides of the moving groove, and the sliding blocks are slidably mounted in the corresponding sliding grooves.