CN114961543A - Gas power generation boiler protection support convenient to overhaul and overhaul method - Google Patents
Gas power generation boiler protection support convenient to overhaul and overhaul method Download PDFInfo
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- CN114961543A CN114961543A CN202210361540.7A CN202210361540A CN114961543A CN 114961543 A CN114961543 A CN 114961543A CN 202210361540 A CN202210361540 A CN 202210361540A CN 114961543 A CN114961543 A CN 114961543A
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- 238000010248 power generation Methods 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012423 maintenance Methods 0.000 claims abstract description 53
- 230000009194 climbing Effects 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims description 61
- 238000004140 cleaning Methods 0.000 claims description 41
- 239000000428 dust Substances 0.000 claims description 35
- 238000012544 monitoring process Methods 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 23
- 239000007921 spray Substances 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 17
- 239000003034 coal gas Substances 0.000 claims description 12
- 230000007306 turnover Effects 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 241000282326 Felis catus Species 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000007689 inspection Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
- E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
- E06C5/32—Accessories, e.g. brakes on ladders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/24—Supporting, suspending or setting arrangements, e.g. heat shielding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/36—Arrangements for sheathing or casing boilers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a gas power generation boiler protective support convenient to overhaul and an overhaul method, the gas power generation boiler protective support convenient to overhaul comprises a gas power generation boiler main body, supporting frames are symmetrically welded and fixed on the outer wall of the bottom of the gas power generation boiler main body, overhaul guardrails are fixed on the outer walls of two sides of the top of the gas power generation boiler main body, overhaul protective support assemblies are arranged on the outer walls of two sides of the gas power generation boiler main body, and each overhaul protective support assembly comprises a movable n-shaped frame arranged on the outer wall of the top of each supporting frame; the gas power generation boiler outer wall maintenance device can control the first motor to work, the first motor drives the screw rod to rotate, the L-shaped moving block is driven to move along the moving groove under the matching of the screw rod and the screw hole, so that the moving n-shaped frame and the ladder stand are driven to move transversely, the position of the ladder stand can be adjusted by controlling the first motor to work, climbing and use of all positions of workers are facilitated, and the workers can comprehensively maintain the outer wall of the gas power generation boiler.
Description
Technical Field
The invention relates to the technical field of boilers, in particular to a coal gas power generation boiler protection support convenient to overhaul and an overhaul method.
Background
The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy; the boiler refers to a water container heated on fire, the furnace refers to a place for burning fuel, and the boiler comprises a boiler and a furnace; the hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator; the boiler for supplying hot water is called a hot water boiler, is mainly used for life and has a small amount of application in industrial production; the boiler for generating steam is called as a steam boiler, often called as a boiler for short, and is mainly used for thermal power stations, ships, locomotives and industrial and mining enterprises; the boiler is used as a necessary component of the gas power generation, the safety of the boiler needs to be detected and daily maintenance is needed in the using process, the boiler is large in size and higher than the height of a common person, and the traditional gas power generation boiler is simple in structure and inconvenient to ascend and overhaul; the ladder stand structure for overhauling in the traditional boiler structure is mostly fixed, the position cannot be adjusted according to the requirement of an overhauling person, the comprehensive overhauling of the outer wall of the boiler is not facilitated, the traditional boiler does not have the capability of remote monitoring and overhauling, and the daily detection needs to be carried out manually on site, so that the inconvenience is brought; the dust impurity that is infected with on the boiler outer wall often need be cleared up to the boiler maintenance in-process, and the impurity clearance on the traditional boiler outer wall is gone on through the manual work, and is comparatively inconvenient.
In order to solve the problems, the invention provides a coal gas power generation boiler protection support convenient to overhaul and an overhaul method.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to solve the problems that a traditional gas power generation boiler is simple in structure and inconvenient to ascend maintenance operation due to the fact that the boiler is large in size and higher than the height of a common person in the prior art, and provides a gas power generation boiler protection support convenient to maintain and a maintenance method, so that the technical problems are solved.
(2) Technical scheme
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
the gas power boiler protection support convenient to overhaul comprises a gas power boiler main body, wherein support frames are symmetrically welded and fixed on the outer wall of the bottom of the gas power boiler main body, overhaul guardrails are fixed on the outer walls of two sides of the top of the gas power boiler main body, and overhaul protection support assemblies are arranged on the outer walls of two sides of the gas power boiler main body.
Preferably, the service guard support assembly comprises a mobile n-type frame provided on the outer wall of the top of the support frame, the outer walls at the two sides of the movable n-shaped frame are provided with a ladder climbing frame, the outer walls at the bottom ends of the movable n-shaped frame and the ladder climbing frame are both rotationally connected with guide wheels through connecting shafts, the outer wall of the top of the supporting frame is provided with a guide wheel groove, the guide wheel is clamped in the guide wheel groove, the outer wall of the bottom of one side of the movable n-shaped frame is connected with an L-shaped movable block, the outer wall of the top of the support frame is provided with a movable groove, the outer wall of one end of the L-shaped moving block inserted in the moving groove is provided with a screw hole in a through way, the inner part of the screw hole is screwed and connected with a screw rod, the two ends of the screw rod are rotatably connected with the inner walls of the two sides of the moving groove, a first motor is fixedly mounted on the outer wall of one side of the supporting frame, and one end of an output shaft of the first motor is fixedly connected with one end of the screw rod.
Preferably, a fixed n-shaped frame is connected to the outer wall of one side of the top of the support frame, and a telescopic curtain cloth is connected to the outer wall between the fixed n-shaped frame and the movable n-shaped frame in a covering mode.
Preferably, the inner wall of the mobile n-type frame is provided with a maintenance monitoring assembly and a maintenance cleaning assembly.
Preferably, the maintenance monitoring assembly comprises a path guide groove formed in the inner wall of the movable n-shaped frame, a movable seat is arranged on the outer wall of one side of the movable n-shaped frame, a second motor is embedded in the outer wall of one side of the movable seat, a driving wheel is fixed to one end of an output shaft of the second motor, a driven wheel is rotatably mounted on the outer wall of one side of the movable seat, the driven wheel and the driving wheel are clamped in the path guide groove, and a monitoring camera is fixedly mounted on the outer wall of one side of the movable seat.
Preferably, overhaul clean subassembly including setting up liquid tank on the outer wall of gas power generation boiler main part one side, install the liquid pump on the top outer wall of liquid tank, the imbibition end of liquid pump runs through in the inside of liquid tank, the pump liquid end of liquid pump is connected with the bellows, the one end through connection of bellows has the holding pipe, the one end through connection of holding pipe has curved type shower nozzle, be fixed with the pipe buckle on the outer wall of one side of removal seat, be provided with the turbine on the bottom outer wall of ladder climbing frame, the top of connecting axle and the pivot coaxial coupling of turbine, the induction end of turbine is connected with the dust absorption branch pipe, the one end through connection of dust absorption branch pipe has the dust absorption end, and the dust absorption end is located the top in shifting chute and guide pulley groove, the gas transmission end of turbine is connected with the dust conveying pipe.
Preferably, an electric cabinet is fixed on the outer wall of one side of the gas power generation boiler main body, a circuit board is fixed on the inner wall of the bottom of the electric cabinet, a PLC is installed on the outer wall of the middle of the top end of the circuit board, a power supply module and a monitoring module are installed on the outer wall of one side of the top of the circuit board in a distributed mode, a remote control module, a data transmission module, a transverse moving driving module and a turnover driving module are installed on the outer wall of one side of the top of the circuit board in a distributed mode, and a mobile terminal is arranged outside the electric cabinet.
Preferably, an electrical output end of the traverse driving module is connected with an electrical input end of the first motor, and an electrical output end of the second motor is connected with an electrical input end of the second motor.
A maintenance method of a protective bracket of a coal gas power generation boiler convenient for maintenance comprises the following steps of firstly, manually climbing for maintenance; step two, remote monitoring and maintenance are carried out; step three, cleaning and maintaining; step four, resetting and protecting;
in the first step, in the maintenance process of the gas power generation boiler, a worker can control and drive the first motor to work, the first motor drives the screw rod to rotate, the L-shaped moving block is driven to move along the moving groove under the matched transmission of the screw rod and the screw hole, the L-shaped moving block drives the moving n-shaped frame and the climbing ladder frame to move transversely, the climbing ladder frame and the moving n-shaped frame move more stably under the matched condition of the guide wheel and the guide wheel groove, the position of the climbing ladder frame can be adjusted by controlling the first motor to work, the climbing ladder is favorable for climbing at each position of the worker, and the worker can comprehensively maintain the outer wall of the gas power generation boiler;
in the second step, a worker can control the transverse moving driving module to work under the coordination of the remote control module and the data transmission module through communication equipment such as a mobile phone and a computer of a mobile terminal, so that the first motor is controlled to work, the position of the movable n-shaped frame can be adjusted, the transverse position of the upper monitoring camera can be adjusted, the second motor is controlled to work through the turnover driving module, the second motor drives the driving wheel to rotate in the path guide groove, the movable seat is driven to move along the inner wall of the movable n-shaped frame in a feeding mode under the coordination of the driven wheel and the path guide groove, so that the monitoring camera can carry out turnover shooting around the outer wall of the gas power generation boiler, and the worker can remotely control the monitoring camera to carry out comprehensive inspection and maintenance on the outer wall of the power generation boiler in coordination with the transverse moving;
in the third step, in the maintenance process of the gas power generation boiler, dust, impurities and the like on the damaged part of the gas power generation boiler need to be cleaned firstly, the liquid pump is controlled to work to pump out the cleaning liquid in the liquid tank, the cleaning liquid is conveyed into the bent spray head through the telescopic hose and the holding pipe, the cleaning liquid is sprayed out through the bent spray head, the cleaning liquid washes and cleans the outer wall of the gas power generation boiler, and the first motor and the second motor can be controlled to work under the structure described above to adjust the position of the washing and cleaning part of the bent spray head; the worker can also take down the holding tube on the tube fastener, and the worker grasps the holding tube to manually clean the outer wall of the gas power generation boiler;
in the fourth step, after the gas power generation boiler is overhauled, the first motor is controlled to work, the movable n-shaped frame is driven to move through transmission, so that the telescopic curtain cloth between the movable n-shaped frame and the fixed n-shaped frame is unfolded, and the unfolded telescopic curtain cloth covers the outer wall of the gas power generation boiler, so that the dust prevention and protection of the gas power generation boiler are realized.
(3) Has the advantages that:
A. can control first motor work, first motor drives the screw rod and rotates, drives L type movable block and removes along the shifting chute under the cooperation of screw rod and screw to drive and remove n type frame and cat ladder frame and carry out the sideslip, can realize the regulation of cat ladder frame position through controlling first motor work, do benefit to the climbing use of staff each position, the staff can be to the comprehensive maintenance of gas power boiler outer wall.
B. The first motor is controlled to work, the movable n-shaped frame is driven to move through the transmission, so that the telescopic curtain cloth between the movable n-shaped frame and the fixed n-shaped frame is unfolded, and the unfolded telescopic curtain cloth covers the outer wall of the gas power generation boiler, so that the dust prevention and protection of the gas power generation boiler are realized.
C. Realize the remote control drive of first motor and second motor through intelligent system, can realize removing the regulation of n type frame position, thereby realize the regulation of top surveillance camera head lateral position, at the work of second motor through turnover drive module control, the second motor drives the action wheel and rotates in the route guide slot, thereby it feeds the removal to drive the removal seat along removing n type frame inner wall, thereby make the surveillance camera head can have enough to meet the need around the gas power generation boiler outer wall and shoot, cooperate foretell sideslip, make the worker can carry out comprehensive inspection and overhaul to the power generation boiler outer wall by remote control surveillance camera head.
D. The liquid pump is controlled to work to pump out the cleaning liquid in the liquid tank, the cleaning liquid is conveyed into the bent spray head through the telescopic hose and the holding pipe, the cleaning liquid is sprayed out through the bent spray head, the cleaning liquid washes and cleans the outer wall of the gas power generation boiler, and the first motor and the second motor can be controlled to work under the cooperation of the structure, so that the position of the washing and cleaning position of the bent spray head is adjusted; the automatic cleaning of the impurities stained on the outer wall in the boiler maintenance process is realized, and convenience is provided for workers.
Drawings
FIG. 1 is a schematic perspective view of a protective bracket for a gas power generation boiler, which is convenient to overhaul;
FIG. 2 is an enlarged schematic structural view of the protection bracket of the gas power generation boiler at the position A, which is convenient for maintenance, of the invention;
FIG. 3 is an enlarged schematic structural view of the protective bracket of a gas power generation boiler at the position B, which is convenient for maintenance, of the invention;
FIG. 4 is an enlarged schematic structural view of the protective bracket for a gas power generation boiler at the position C, which is convenient for maintenance, according to the present invention;
FIG. 5 is a schematic view of a side-view sectioning structure of a movable n-shaped frame in a protective bracket of a gas power generation boiler convenient for maintenance according to the present invention;
FIG. 6 is an enlarged schematic structural view of the protective bracket for a gas power generation boiler at position D, which is convenient for maintenance;
FIG. 7 is a schematic view of the internal structure of a middle electric cabinet of the protective bracket of the gas power generation boiler convenient for maintenance;
FIG. 8 is an enlarged schematic view of the protective bracket for a gas power generation boiler at E position for easy maintenance according to the present invention;
FIG. 9 is a schematic view of a three-dimensional cutting structure of a turbine in a protective bracket of a gas power generation boiler convenient for maintenance according to the present invention;
FIG. 10 is a system flow diagram of a protective bracket for a gas power boiler for ease of maintenance in accordance with the present invention;
FIG. 11 is a flow chart of the steps of the maintenance method of the protective bracket of the gas power generation boiler convenient for maintenance of the invention.
The reference numbers are as follows:
1. a gas power generation boiler main body; 2. a support frame; 3. overhauling the guard bar; 4. overhauling the protective bracket component; 5. fixing an n-type frame; 6. a retractable curtain cloth; 7. overhauling the monitoring assembly; 8. servicing the cleaning assembly; 9. an electric cabinet; 10. a circuit board; 11. a PLC controller; 12. a power supply module; 13. a monitoring module; 14. a remote control module; 15. a data transmission module; 16. a traverse driving module; 17. a turnaround drive module; 18. a mobile terminal;
401. moving the n-type frame; 402. a ladder rack; 403. a connecting shaft; 404. a guide wheel; 405. a guide wheel groove; 406. an L-shaped moving block; 407. a moving groove; 408. a screw hole; 409. a screw; 410. a first motor.
701. A path guide groove; 702. a movable seat; 703. a second motor; 704. a driving wheel; 705. a driven wheel; 706. a surveillance camera;
801. a liquid tank; 802. a liquid pump; 803. a flexible hose; 804. a holding tube; 805. a bent type showerhead; 806. pipe buckling; 807. a turbine; 808. a dust collection branch pipe; 809. a dust collection end; 810. a dust conveying pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The invention will be further illustrated with reference to the following figures 1 to 11 and examples:
in this embodiment, as shown in fig. 1 to 3, a gas power boiler protection bracket convenient to overhaul includes a gas power boiler main body 1, support frames 2 are symmetrically welded and fixed on the outer wall of the bottom of the gas power boiler main body 1, overhaul guardrails 3 are fixed on the outer walls of two sides of the top of the gas power boiler main body 1, and overhaul protection bracket assemblies 4 are arranged on the outer walls of two sides of the gas power boiler main body 1.
Further, the overhaul protection support assembly 4 comprises a moving n-shaped frame 401 arranged on the outer wall of the top of the support frame 2, a ladder frame 402 is arranged on the outer walls of two sides of the moving n-shaped frame 401, guide wheels 404 are rotatably connected to the outer walls of the bottom ends of the moving n-shaped frame 401 and the ladder frame 402 through connecting shafts 403, a guide wheel groove 405 is formed in the outer wall of the top of the support frame 2, the guide wheels 404 are clamped in the guide wheel groove 405, an L-shaped moving block 406 is connected to the outer wall of the bottom of one side of the moving n-shaped frame 401, a moving groove 407 is formed in the outer wall of the top of the support frame 2, the L-shaped moving block 406 is inserted into the outer wall of one end of the moving groove 407 and is provided with a screw hole 408 in a penetrating manner, a screw 409 is screwed in the screw hole 408, two ends of the screw 409 are rotatably connected with the inner walls of two sides of the moving groove 407, a first motor 410 is fixedly installed on the outer wall of one side of the support frame 2, and one end of an output shaft of the first motor 410 is fixedly connected with one end of the screw 409; can control the work of first motor 410 of drive, first motor 410 drives screw rod 409 and rotates, it removes along shifting chute 407 to drive L type movable block 406 under the cooperation transmission of screw rod 409 and screw 408, thereby L type movable block 406 drives and removes n type frame 401 and cat ladder frame 402 and carries out the sideslip, cat ladder frame 402 and removal n type frame 401 remove more steadily under the cooperation of guide pulley 404 and guide pulley groove 405, can realize the regulation of cat ladder frame 402 position through controlling first motor 410 work, do benefit to the climbing use of staff each position, the staff can be to the comprehensive maintenance of gas power generation boiler outer wall.
Further, a fixed n-shaped frame 5 is connected to the outer wall of one side of the top of the support frame 2, and a telescopic curtain cloth 6 is covered and connected to the outer wall between the fixed n-shaped frame 5 and the movable n-shaped frame 401; the first motor 410 is controlled to work, the movable n-shaped frame 401 is driven to move through the transmission described above, so that the telescopic curtain cloth 6 between the movable n-shaped frame 401 and the fixed n-shaped frame 5 is unfolded, and the unfolded telescopic curtain cloth 6 covers the outer wall of the gas power generation boiler, thereby playing a role in preventing dust of the gas power generation boiler.
In this embodiment, referring to fig. 1-9, a service monitoring assembly 7 and a service cleaning assembly 8 are disposed on the inner wall of the mobile n-type frame 401.
Further, the maintenance monitoring assembly 7 comprises a path guide groove 701 arranged on the inner wall of the movable n-shaped frame 401, a movable seat 702 is arranged on the outer wall of one side of the movable n-shaped frame 401, a second motor 703 is embedded and mounted on the outer wall of one side of the movable seat 702, a driving wheel 704 is fixed at one end of an output shaft of the second motor 703, a driven wheel 705 is rotatably mounted on the outer wall of one side of the movable seat 702, the driven wheel 705 and the driving wheel 704 are both clamped and mounted inside the path guide groove 701, and a monitoring camera 706 is fixedly mounted on the outer wall of one side of the movable seat 702; the first motor 410 is controlled to work, the position of the movable n-shaped frame 401 can be adjusted, the transverse position of the upper monitoring camera 706 can be adjusted, the second motor 703 is controlled to work, the second motor 703 drives the driving wheel 704 to rotate in the path guide groove 701, the movable seat 702 is driven to move along the inner wall of the movable n-shaped frame 401 in a feeding mode under the matching of the driven wheel 705 and the path guide groove 701, the monitoring camera 706 can rotate around the outer wall of the gas power generation boiler to shoot, and through the cooperation of the transverse movement, workers can remotely control the monitoring camera 706 to perform comprehensive inspection and maintenance on the outer wall of the power generation boiler.
In this embodiment, referring to fig. 1 to 9, the maintenance cleaning assembly 8 includes a liquid tank 801 disposed on an outer wall of one side of the gas power generation boiler main body 1, a liquid pump 802 is mounted on an outer wall of a top portion of the liquid tank 801, a liquid suction end of the liquid pump 802 penetrates through the liquid tank 801, a flexible hose 803 is connected to a pump liquid end of the liquid pump 802, a holding tube 804 is connected to one end of the flexible hose 803, an elbow nozzle 805 is connected to one end of the holding tube 804, a tube buckle 806 is fixed on an outer wall of one side of the moving seat 702, a turbine 807 is disposed on an outer wall of a bottom end of the ladder climbing frame 402, a top end of the connecting shaft 403 is coaxially connected to a rotating shaft of the turbine 807, a suction end of the turbine 807 is connected to a dust suction branch tube 808, one end of the dust suction branch tube 808 is connected to a dust suction end 809, the dust suction end 809 is located above the moving groove 407 and the guide groove 405, and a dust transmission tube 810 is connected to a gas transmission end of the turbine 807; the liquid pump 802 is controlled to work to pump out the cleaning liquid in the liquid tank 801, the cleaning liquid is conveyed into the bent spray head 805 through the telescopic hose 803 and the holding tube 804, the cleaning liquid is sprayed out through the bent spray head 805, the cleaning liquid washes and cleans the outer wall of the gas power generation boiler, and the first motor 410 and the second motor 703 can be controlled to work under the matching of the structure, so that the position of the washing and cleaning position of the bent spray head 805 is adjusted; the worker also can take off on pipe buckle 806 with holding pipe 804, the worker grasps holding pipe 804, the manual cleanness that carries out on the gas power boiler outer wall, above-mentioned guide pulley 404 and connecting axle 403 rotate the in-process and can drive turbine 807 and rotate the work, centrifugal force that turbine 807 produced carries out the suction of dust through carrying out dust in dust absorption branch pipe 808 and dust absorption end 809 department, and dust absorption end 809 can move above shifting chute 407 and guide pulley groove 405, dust absorption end 809 can be collected the remaining dust and the water stain in shifting chute 407 and guide pulley groove 405, arrange outward through dirt duct 810.
Further, an electric cabinet 9 is fixed on the outer wall of one side of the gas power generation boiler main body 1, a circuit board 10 is fixed on the inner wall of the bottom of the electric cabinet 9, a PLC 11 is installed on the outer wall of the middle of the top end of the circuit board 10, a power module 12 and a monitoring module 13 are distributed and installed on the outer wall of one side of the top of the circuit board 10, a remote control module 14, a data transmission module 15, a transverse movement driving module 16 and a turnover driving module 17 are distributed and installed on the outer wall of one side of the top of the circuit board 10, and a mobile terminal 18 is arranged outside the electric cabinet 9; the remote control driving of the first motor 410 and the second motor 703 is realized through an intelligent system, the remote adjustment of the shooting position of the monitoring camera 706 can be carried out through the mobile terminal 18, the shooting image can be remotely acquired through the mobile terminal 18, and the remote operation of the maintenance of the gas power generation boiler is facilitated.
In this embodiment, the electrical output terminal of the traverse driving module 16 is connected to the electrical input terminal of the first motor 410, and the electrical output terminal of the second motor 703 is connected to the electrical input terminal of the second motor 703.
A maintenance method of a protective bracket of a coal gas power generation boiler convenient for maintenance comprises the following steps of firstly, manually climbing for maintenance; step two, remote monitoring and maintenance are carried out; step three, cleaning and maintaining; step four, resetting and protecting;
in the first step, in the maintenance process of the gas power generation boiler, a worker can control and drive the first motor 410 to work, the first motor 410 drives the screw 409 to rotate, the L-shaped moving block 406 is driven to move along the moving groove 407 under the matched transmission of the screw 409 and the screw hole 408, the L-shaped moving block 406 drives the moving n-shaped frame 401 and the ladder stand 402 to move transversely, the ladder stand 402 and the moving n-shaped frame 401 move more stably under the matching of the guide wheel 404 and the guide wheel groove 405, the position of the ladder stand 402 can be adjusted by controlling the work of the first motor 410, the climbing use of each position of the worker is facilitated, and the worker can comprehensively maintain the outer wall of the gas power generation boiler;
in the second step, the staff can use the mobile terminal 18, mobile phone, computer and other communication devices, the traverse driving module 16 is controlled to operate in cooperation with the remote control module 14 and the data transmission module 15, thereby controlling the first motor 410 to work, realizing the adjustment of the position of the movable n-shaped frame 401, further realizing the adjustment of the transverse position of the upper monitoring camera 706, when the second motor 703 is controlled to work by the revolving driving module 17, the second motor 703 drives the driving wheel 704 to rotate in the path guiding groove 701, under the cooperation of the driven wheel 705 and the path guide groove 701, the moving seat 702 is driven to perform feeding movement along the inner wall of the moving n-shaped frame 401, therefore, the monitoring camera 706 can carry out turnover shooting around the outer wall of the gas power generation boiler, and a worker can remotely control the monitoring camera 706 to carry out comprehensive inspection and maintenance on the outer wall of the power generation boiler by matching with the transverse moving;
in the third step, in the maintenance process of the gas power generation boiler, dust, impurities and the like on the damaged part of the gas power generation boiler need to be cleaned firstly, the liquid pump 802 is controlled to work to pump out the cleaning liquid in the liquid tank 801, the cleaning liquid is conveyed into the bent spray head 805 through the telescopic hose 803 and the holding pipe 804, the cleaning liquid is sprayed out through the bent spray head 805, the cleaning liquid washes and cleans the outer wall of the gas power generation boiler, and the first motor 410 and the second motor 703 can be controlled to work under the structure described above to adjust the position of the washing and cleaning part of the bent spray head 805; the worker can also take down the holding tube 804 on the tube fastener 806, and the worker can grasp the holding tube 804 to manually clean the outer wall of the gas power generation boiler;
in the fourth step, after the gas power generation boiler is overhauled, the first motor 410 is controlled to work, the movable n-shaped frame 401 is driven to move through transmission, so that the telescopic curtain cloth 6 between the movable n-shaped frame 401 and the fixed n-shaped frame 5 is unfolded, and the unfolded telescopic curtain cloth 6 covers the outer wall of the gas power generation boiler, so that the dust prevention and protection of the gas power generation boiler are realized.
The invention has the beneficial effects that:
can control the work of first motor 410 of drive, first motor 410 drives screw rod 409 and rotates, it removes along shifting chute 407 to drive L type movable block 406 under the cooperation transmission of screw rod 409 and screw 408, thereby L type movable block 406 drives and removes n type frame 401 and cat ladder frame 402 and carries out the sideslip, cat ladder frame 402 and removal n type frame 401 remove more steadily under the cooperation of guide pulley 404 and guide pulley groove 405, can realize the regulation of cat ladder frame 402 position through controlling first motor 410 work, do benefit to the climbing use of staff each position, the staff can be to the comprehensive maintenance of gas power generation boiler outer wall.
Further, the first motor 410 is controlled to work, the movable n-shaped frame 401 is driven to move through the transmission described above, so that the telescopic curtain cloth 6 between the movable n-shaped frame 401 and the fixed n-shaped frame 5 is unfolded, and the unfolded telescopic curtain cloth 6 covers the outer wall of the gas power generation boiler, so that the dust prevention and protection of the gas power generation boiler are achieved.
Further, realize the remote control drive of first motor 410 and second motor 703 through intelligent system, control first motor 410 work, can realize removing the regulation of n type frame 401 position, thereby realize the regulation of top surveillance camera head 706 lateral position, control second motor 703 work through turnover drive module 17, second motor 703 drives action wheel 704 and rotates in route guide slot 701, under the cooperation from driving wheel 705 and route guide slot 701, thereby drive and remove seat 702 and carry out the feed removal along removing n type frame 401 inner wall, thereby make surveillance camera head 706 can have enough to meet the need around the gas power boiler outer wall and shoot, cooperation foretell sideslip, make worker can remote control surveillance camera head 706 carry out comprehensive inspection and overhaul to the power boiler outer wall.
Further, the liquid pump 802 is controlled to work to pump out the cleaning liquid in the liquid tank 801, the cleaning liquid is conveyed into the bent spray head 805 through the telescopic hose 803 and the holding tube 804, the cleaning liquid is sprayed out through the bent spray head 805, the cleaning liquid washes and cleans the outer wall of the gas power generation boiler, and the first motor 410 and the second motor 703 can be controlled to work under the cooperation with the structure described above to adjust the position of the washing and cleaning position of the bent spray head 805; the automatic cleaning of the impurities stained on the outer wall in the boiler maintenance process is realized, and convenience is provided for workers.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (9)
1. The utility model provides a coal gas power boiler protective bracket convenient to overhaul, includes coal gas power boiler main part (1), its characterized in that, the symmetry welded fastening has support frame (2) on the bottom outer wall of coal gas power boiler main part (1), be fixed with maintenance guardrail (3) on the top both sides outer wall of coal gas power boiler main part (1), be provided with on the both sides outer wall of coal gas power boiler main part (1) and overhaul protective bracket component (4).
2. The gas power generation boiler protection bracket convenient for maintenance of claim 1, wherein: the overhaul protection support assembly (4) comprises a movable n-shaped frame (401) arranged on the outer wall of the top of the support frame (2), the outer walls of two sides of the movable n-shaped frame (401) are provided with a ladder climbing frame (402), the outer walls of the bottom ends of the movable n-shaped frame (401) and the ladder climbing frame (402) are rotatably connected with guide wheels (404) through connecting shafts (403), the outer wall of the top of the support frame (2) is provided with guide wheel grooves (405), the guide wheels (404) are clamped in the guide wheel grooves (405), the outer wall of the bottom of one side of the movable n-shaped frame (401) is connected with an L-shaped movable block (406), the outer wall of the top of the support frame (2) is provided with a movable groove (407), the L-shaped movable block (406) is inserted in the outer wall of one end inside the movable groove (407) and is provided with a screw hole (408) in a penetrating manner, the screw hole (409) is screwed in the inner part of the screw hole (408), the both ends of screw rod (409) are connected with the both sides inner wall rotation of shifting chute (407), fixed mounting has first motor (410) on the one side outer wall of support frame (2), the output shaft one end of first motor (410) and the one end fixed connection of screw rod (409).
3. A gas power boiler protective bracket convenient for overhaul as claimed in claim 3, wherein: the novel telescopic curtain cloth is characterized in that a fixed n-shaped frame (5) is connected to the outer wall of one side of the top of the support frame (2), and a telescopic curtain cloth (6) is covered and connected to the outer wall between the fixed n-shaped frame (5) and the movable n-shaped frame (401).
4. A gas power boiler protective bracket convenient for overhaul as claimed in claim 3, wherein: and the inner wall of the movable n-shaped frame (401) is provided with a maintenance monitoring assembly (7) and a maintenance cleaning assembly (8).
5. The gas power generation boiler protection bracket convenient for overhaul as claimed in claim 4, wherein: overhaul monitoring subassembly (7) including offering remove route guide slot (701) on n type frame (401) inner wall, be provided with on the outer wall of removal n type frame (401) one side and remove seat (702), it installs second motor (703) to inlay on the outer wall of one side of removing seat (702), the output shaft one end of second motor (703) is fixed with action wheel (704), it installs from driving wheel (705) to rotate on the outer wall of one side of removing seat (702), all clamp in the inside of route guide slot (701) from driving wheel (705) and action wheel (704), fixed mounting has surveillance camera head (706) on the outer wall of one side of removing seat (702).
6. The gas power generation boiler protection bracket convenient for overhaul as claimed in claim 4, wherein: the maintenance cleaning assembly (8) comprises a liquid tank (801) arranged on the outer wall of one side of the gas power generation boiler main body (1), a liquid pump (802) is installed on the outer wall of the top of the liquid tank (801), the liquid suction end of the liquid pump (802) penetrates through the inside of the liquid tank (801), the liquid pumping end of the liquid pump (802) is connected with a flexible hose (803), one end of the flexible hose (803) is connected with a holding pipe (804) in a penetrating manner, one end of the holding pipe (804) is connected with a bent nozzle (805) in a penetrating manner, a pipe buckle (806) is fixed on the outer wall of one side of the moving seat (702), a turbine (807) is arranged on the outer wall of the bottom end of the ladder climbing frame (402), the top end of the connecting shaft (403) is coaxially connected with the rotating shaft of the turbine (807), the air suction end of the turbine (807) is connected with a dust suction branch pipe (808), one end of the dust suction branch pipe (808) is connected with a dust suction end (809), and the dust absorption end head (809) is positioned above the moving groove (407) and the guide wheel groove (405), and the air transmission end of the turbine (807) is connected with a dust transmission pipe (810).
7. The gas power generation boiler protection bracket convenient to overhaul and the overhauling method of the gas power generation boiler protection bracket convenient to overhaul as claimed in claim 6, wherein the protection bracket comprises: the coal gas power generation boiler is characterized in that an electric cabinet (9) is fixed on the outer wall of one side of a coal gas power generation boiler main body (1), a circuit board (10) is fixed on the inner wall of the bottom of the electric cabinet (9), a PLC (programmable logic controller) (11) is installed on the outer wall of the middle of the top end of the circuit board (10), a power module (12) and a monitoring module (13) are installed on the outer wall of one side of the top of the circuit board (10) in a distributed mode, a remote control module (14), a data transmission module (15), a transverse movement driving module (16) and a turnover driving module (17) are installed on the outer wall of one side of the top of the circuit board (10) in a distributed mode, and a mobile terminal (18) is arranged outside the electric cabinet (9).
8. The gas power generation boiler protection bracket convenient for overhaul as claimed in claim 7, wherein: the electrical output end of the transverse moving driving module (16) is connected with the electrical input end of the first motor (410), and the electrical output end of the second motor (703) is connected with the electrical input end of the second motor (703).
9. A maintenance method of a protective bracket of a coal gas power generation boiler convenient for maintenance comprises the following steps of firstly, manually climbing for maintenance; step two, remote monitoring and maintenance are carried out; step three, cleaning and maintaining; step four, resetting and protecting; the method is characterized in that:
in the first step, in the maintenance process of the gas power generation boiler, a worker can control and drive a first motor (410) to work, the first motor (410) drives a screw rod (409) to rotate, an L-shaped moving block (406) is driven to move along a moving groove (407) under the matched transmission of the screw rod (409) and a screw hole (408), the L-shaped moving block (406) drives a moving n-shaped frame (401) and a climbing frame (402) to move transversely, the climbing frame (402) and the moving n-shaped frame (401) move more stably under the matching of a guide wheel (404) and a guide wheel groove (405), the position of the climbing frame (402) can be adjusted by controlling the first motor (410) to work, the climbing use of the worker at each position is facilitated, and the worker can comprehensively maintain the outer wall of the gas power generation boiler;
in the second step, the worker can control the transverse moving driving module (16) to work under the matching of the remote control module (14) and the data transmission module (15) through the mobile terminal (18) (communication equipment such as a mobile phone computer and the like) so as to control the first motor (410) to work and realize the position adjustment of the moving n-shaped frame (401) so as to realize the transverse position adjustment of the upper monitoring camera (706), the second motor (703) is controlled to work through the turnover driving module (17), the second motor (703) drives the driving wheel (704) to rotate in the path guide groove (701), the moving seat (702) is driven to perform feeding movement along the inner wall of the moving n-shaped frame (401) under the matching of the driven wheel (705) and the path guide groove (701), so that the monitoring camera (706) can perform turnover shooting around the outer wall of the gas power generation boiler in cooperation with the transverse moving, the monitoring camera (706) can be remotely controlled by workers to comprehensively inspect and overhaul the outer wall of the power generation boiler;
in the third step, in the maintenance process of the gas power generation boiler, dust, impurities and the like on the damaged part of the gas power generation boiler need to be cleaned firstly, the liquid pump (802) is controlled to work to pump out the cleaning liquid in the liquid tank (801), the cleaning liquid is conveyed into the bent spray head (805) through the telescopic hose (803) and the holding pipe (804), the cleaning liquid is sprayed out through the bent spray head (805), the cleaning liquid washes and cleans the outer wall of the gas power generation boiler, and the first motor (410) and the second motor (703) can be controlled to work under the structure described above to adjust the position of the washing and cleaning part of the bent spray head (805); the worker can also take down the holding pipe (804) on the pipe clamp (806), the worker grasps the holding pipe (804), and the outer wall of the gas power generation boiler is cleaned manually;
in the fourth step, after the gas power generation boiler is overhauled, the first motor (410) is controlled to work, the movable n-shaped frame (401) is driven to move through transmission, so that the telescopic curtain cloth (6) between the movable n-shaped frame (401) and the fixed n-shaped frame (5) is unfolded, and the unfolded telescopic curtain cloth (6) covers the outer wall of the gas power generation boiler, so that the dust prevention of the gas power generation boiler is realized.
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| CN202210361540.7A CN114961543B (en) | 2022-04-07 | 2022-04-07 | Gas power generation boiler protection support convenient to overhaul and overhaul method |
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| CN202210361540.7A CN114961543B (en) | 2022-04-07 | 2022-04-07 | Gas power generation boiler protection support convenient to overhaul and overhaul method |
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| CN114961543B (en) | 2024-02-02 |
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