CN115738135A - Fire fighting device for main transformer of booster station - Google Patents
Fire fighting device for main transformer of booster station Download PDFInfo
- Publication number
- CN115738135A CN115738135A CN202211470311.5A CN202211470311A CN115738135A CN 115738135 A CN115738135 A CN 115738135A CN 202211470311 A CN202211470311 A CN 202211470311A CN 115738135 A CN115738135 A CN 115738135A
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- foam generator
- fixed mounting
- left end
- main transformer
- fire fighting
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- 239000006260 foam Substances 0.000 claims abstract description 148
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 239000005394 sealing glass Substances 0.000 claims abstract description 49
- 238000005406 washing Methods 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims description 38
- 239000007921 spray Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 8
- 239000006063 cullet Substances 0.000 claims description 4
- 206010066054 Dysmorphism Diseases 0.000 claims 4
- 230000006978 adaptation Effects 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 11
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 13
- 239000012634 fragment Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a fire fighting device for a main transformer of a booster station, which belongs to the technical field of fire fighting of main transformers and comprises a foam generator, wherein the outer side of the foam generator is rotatably connected with a mesh enclosure in a rotating mode, shielding plates are fixedly arranged at the front end and the rear end of the foam generator respectively, the two shielding plates correspond to notches in the surface of the mesh enclosure, a washing mechanism is arranged on the upper side of the foam generator and is used for comprehensively washing the inner walls of the mesh enclosure and the foam generator and discharging broken glass in the foam generator, the left end of the foam generator is provided with two clamping boxes through a replacing mechanism, sealing glass is inserted into the bottom ends of the clamping boxes, the rear clamping box is positioned on the inner side of the foam generator and seals the left end of the foam generator through the sealing glass, and the replacing mechanism is used for solving the problem that the existing fire fighting device for the main transformer of the booster station does not have the cleaning function and the replacing function of the sealing glass when the foam generator is washed by the washing mechanism.
Description
Technical Field
The invention relates to the technical field of main transformer fire protection, in particular to a fire protection device for a main transformer of a booster station.
Background
The booster station refers to an integral system for converting voltage of passing charge, and is mainly used for boosting, so that the line current is reduced, and the loss of electric energy is reduced; there are many ways of fire protection of the main transformer in the booster station, of which foam-spray fire extinguishing systems are the most common. The foam spraying fire extinguishing system adopts high-efficiency synthetic foam liquid as fire extinguishing agent, when the foam mixed liquid flows through the foam generator, diffused atomized jet flow is formed, negative pressure is generated around the atomized jet flow, so that a large amount of air is sucked to form air foam, and the air foam is input into the storage tank through the foam spraying pipe and the guide plate, flows down along the wall of the storage tank and stably covers the combustion liquid surface.
Among the prior art, need wash the fire service pipeline after putting out a fire and accomplish, avoid remaining foam to corrode pipeline and foam generator, the structure of foam generator is comparatively complicated, the pipeline is difficult to with remaining foam of foam generator inner wall and cullet clean up when washing, secondly the foam generator needs the staff to dismantle it after the use and reinstalls sealed glass, it is very inconvenient to operate, and current booster station main transformer fire control unit does not have foam generator cleaning function and sealed glass and changes the function.
Based on the above, the invention designs a fire-fighting device for the main transformer of the booster station, so as to solve the above problems.
Disclosure of Invention
The invention aims to provide a fire-fighting device for a main transformer of a booster station, which has a foam generator cleaning function and a sealing glass replacing function and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a fire fighting device for a main transformer of a booster station comprises a foam generator, wherein a mesh enclosure is rotatably connected to the outer side of the foam generator in a rotating mode, shielding plates are fixedly mounted at the front end and the rear end of the foam generator, the two shielding plates correspond to notches in the surface of the mesh enclosure, a washing mechanism is arranged on the upper side of the foam generator and used for comprehensively washing the inner walls of the mesh enclosure and the foam generator and discharging cullet in the foam generator, two clamping boxes are arranged at the left end of the foam generator through a replacing mechanism, sealing glass is inserted into the bottom ends of the clamping boxes, the clamping boxes at the rear side are located on the inner side of the foam generator and seal the left end of the foam generator through the sealing glass, and the replacing mechanism is used for driving the clamping boxes located outside the foam generator to be replaced to the inner side of the foam generator when the foam generator is washed by the washing mechanism;
as a further scheme of the invention, the flushing mechanism comprises a first support plate fixedly mounted at the top of the right end of the foam generator, the middle part of the first support plate is rotatably connected with a rotating handle, a rotating gear is fixedly mounted at the left end of the rotating handle, a rotating toothed ring is fixedly mounted on the outer side of the right end of the mesh enclosure, the rotating toothed ring is meshed with the rotating gear, a second support plate is fixedly mounted at the top of the foam generator, an arc-shaped plate is fixedly mounted at the right end of the second support plate, a spray net pipe is fixedly mounted at the bottom end of the arc-shaped plate, spray ports at the bottom end of the spray net pipe are all aligned to the top end of the mesh enclosure, a water pump is fixedly mounted on the right side of the top end of the foam generator, and the output end of the water pump is communicated with the right side of the front end of the spray net pipe;
as a further scheme of the invention, the replacing mechanism comprises a mounting frame which is slidably connected with the left end of the second support plate, two lifting rods are slidably connected with the middle of the mounting frame, mounting boxes are fixedly mounted at the bottom ends of the lifting rods, a slot is formed in the top of the left end of the foam generator, the bottom end of the mounting box at the rear side is inserted into the slot and is sealed, telescopic rods are fixedly mounted at the left ends of the clamping boxes, the left ends of the telescopic rods penetrate through the mounting boxes and are slidably connected with the mounting boxes through extension springs, a pushing mechanism is arranged at the bottom of the left end of the foam generator and is used for pushing the clamping boxes and the sealing glass which are positioned in the foam generator to move rightwards when the sealing glass completely seals the opening at the left end of the foam generator, and a driving mechanism is arranged between the two lifting rods and is used for driving the two lifting rods to ascend and descend and replace when the mesh enclosure rotates;
as a further scheme of the invention, elastic blocks are fixedly arranged on the inner sides of the front end and the rear end of the mounting rack, and one ends of the two elastic blocks, which are close to each other, are respectively and tightly attached to the two lifting rods;
as a further scheme of the invention, the pushing mechanism comprises a lifting groove formed in the inner side of the bottom end of the foam generator, the inner side of the lifting groove is connected with an extrusion block in a sliding manner through a compression spring, a pushing rack is fixedly installed at the bottom end of the extrusion block, the left side of the bottom end of the foam generator is connected with a rotating rod in a rotating manner, the outer side of the rotating rod is connected with a pushing toothed ring in a rotating manner through a torsion spring, the bottom end of the pushing rack penetrates through the foam generator and is meshed with the pushing toothed ring, an installation ring is fixedly installed on the inner wall of the left end of the foam generator, a push rod is connected to the right side of the bottom end of the installation ring in a sliding manner through a tension spring, the right end of the push rod is tightly attached to rear side sealing glass, a wire take-up roller is fixedly installed at the left end of the rotating rod, a pull rope is fixedly installed and wound on the outer side of the take-up roller, the other end of the pull rope sequentially penetrates through the foam generator and the installation ring and is fixedly connected with the left end of the push rod, a locking mechanism is arranged at the rear side of the rotating rod, and the rotating rod is used for unlocking the rotating rod when the left end of the sealing glass is closed;
as a further scheme of the invention, the top of the right end of the extrusion block is matched with the inner wall of the left end of the foam generator and is tightly attached to the bottom end of the rear side sealing glass, and the top of the left end of the extrusion block is higher than the top of the right end of the extrusion block;
as a further scheme of the invention, the locking mechanism comprises a supporting rod fixedly installed at the bottom of the left end of the foam generator, the middle part of the bottom end of the supporting rod is connected with a sliding rod in a sliding manner, the front end of the sliding rod is fixedly provided with a C-shaped rod, the front side of the top end of the C-shaped rod is connected with a wedge-shaped block in a sliding manner through a compression spring, the left side of the bottom end of the pushing rack is fixedly provided with an extrusion rod, the front side of the bottom end of the C-shaped rod is wedge-shaped and is tightly attached to the left end of the extrusion rod, the outer side of the middle part of the rotating rod is fixedly provided with a C-shaped ring, the left end of the C-shaped rod is fixedly provided with an L-shaped rod, and the front end of the L-shaped rod corresponds to the opening at the rear end of the C-shaped ring;
as a further scheme of the invention, the driving mechanism comprises two special-shaped plates fixedly mounted on the mutually close sides of the two lifting rods, a plurality of teeth arrayed along the surfaces of the special-shaped plates are uniformly and fixedly mounted on the mutually close sides of the two special-shaped plates, a transmission rod is rotatably connected to the middle of the second supporting plate, a driving gear is fixedly mounted at the left end of the transmission rod and meshed with the teeth on the surface of the rear special-shaped plate, and the right end of the transmission rod penetrates through the first supporting plate and is connected with the rotating handle through a transmission belt.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through arranging the flushing mechanism, only the rotating handle needs to be rotated, the mesh enclosure is driven to rotate outside the foam generator by rotating the rotating handle, and the mesh enclosure is completely flushed along with the spraying of the spraying mesh pipe, so that workers do not need to disassemble the foam generator from the fire fighting device, the workload of the workers is greatly reduced, and the cleaning efficiency is improved.
2. According to the invention, by arranging the mesh enclosure, in the rotating process of the mesh enclosure, the notches at the front end and the rear end of the mesh enclosure can cross over from the bottom end of the foam generator, and the residual glass fragments in the foam generator are discharged from the notches of the mesh enclosure, so that the glass fragments in the foam generator are cleaned, a worker does not need to split the foam generator after using the device every time, and the problem that the existing booster station main transformer fire fighting device does not have the function of cleaning the foam generator is solved.
3. According to the invention, by arranging the replacing mechanism, when the mesh enclosure rotates, the clamping box at the inner side of the foam generator moves out of the inner side of the foam generator, and at the same time, the other clamping box drives the unused sealing glass to move towards the inner side of the foam generator until the unused sealing glass closes the opening at the left end of the foam generator again, so that the sealing glass is replaced completely, a worker does not need to replace the sealing glass manually, and meanwhile, the worker does not need to detach the foam generator, so that convenience is brought to the worker, and the problem that the existing booster station main transformer fire-fighting device does not have the functions of cleaning the foam generator and replacing the sealing glass is solved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic side view of the corner structure of the present invention;
FIG. 3 is a schematic view of a mesh enclosure according to the present invention;
FIG. 4 is a schematic cross-sectional view of the front view internal structure of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is a schematic view showing a structure of a mounting ring and a sealing glass according to the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 6 according to the present invention;
FIG. 8 is a schematic cross-sectional view of the side-view internal structure of the present invention;
FIG. 9 is a schematic view of the connection structure of the shaped plate and the teeth of the present invention;
FIG. 10 is a schematic view showing a connection structure of the lifting groove and the pressing block in the present invention;
FIG. 11 is a schematic view showing a connection structure of the take-up roller and the pull rope according to the present invention;
FIG. 12 is a schematic view of the connection structure of the C-shaped ring and the L-shaped rod according to the present invention.
In the drawings, the reference numbers indicate the following list of parts:
1. a foam generator; 2. a net cover; 3. a shielding plate; 4. a clamping box; 5. sealing glass; 6. a first support plate; 7. rotating the handle; 8. a rotating gear; 9. rotating the toothed ring; 10. a second support plate; 11. an arc-shaped plate; 12. spraying a net pipe; 13. a water pump; 14. a mounting frame; 15. a lifting rod; 16. mounting a box; 17. a slot; 18. a telescopic rod; 19. an elastic block; 20. a lifting groove; 21. extruding the block; 22. pushing the rack; 23. rotating the rod; 24. pushing the toothed ring; 25. a mounting ring; 26. a push rod; 27. a wire take-up roller; 28. pulling a rope; 29. a support bar; 30. a slide bar; 31. a C-shaped rod; 32. a wedge block; 33. an extrusion stem; 34. a C-shaped ring; 35. an L-shaped rod; 36. a shaped plate; 37. teeth; 38. a transmission rod; 39. a drive gear; 40. a transmission belt.
Detailed Description
Referring to fig. 1-12, the present invention provides a technical solution: a fire fighting device for a main transformer of a booster station comprises a foam generator 1, wherein the outer side of the foam generator 1 is rotatably connected with a mesh enclosure 2, shielding plates 3 are fixedly mounted at the front end and the rear end of the foam generator 1, the two shielding plates 3 correspond to notches in the surface of the mesh enclosure 2, a washing mechanism is arranged on the upper side of the foam generator 1 and used for comprehensively washing the inner walls of the mesh enclosure 2 and the foam generator 1 and discharging broken glass in the foam generator 1, the left end of the foam generator 1 is provided with two clamping boxes 4 through a replacing mechanism, sealing glass 5 is inserted into the bottom ends of the clamping boxes 4, the rear clamping box 4 is located on the inner side of the foam generator 1 and seals the left end of the foam generator 1 through the sealing glass 5, and the replacing mechanism is used for driving the clamping box 4 located outside the foam generator 1 to replace the inner side of the foam generator 1 when the washing mechanism washes the foam generator 1;
the washing mechanism comprises a first support plate 6 fixedly installed at the top of the right end of the foam generator 1, the middle of the first support plate 6 is rotatably connected with a rotating handle 7, a rotating gear 8 is fixedly installed at the left end of the rotating handle 7, a rotating toothed ring 9 is fixedly installed on the outer side of the right end of the mesh enclosure 2, the rotating toothed ring 9 is meshed with the rotating gear 8, a second support plate 10 is fixedly installed at the top of the foam generator 1, an arc plate 11 is fixedly installed at the right end of the second support plate 10, a spray mesh pipe 12 is fixedly installed at the bottom end of the arc plate 11, spray openings at the bottom end of the spray mesh pipe 12 are all aligned to the top end of the mesh enclosure 2, a water pump 13 is fixedly installed at the right side of the top end of the foam generator 1, and the output end of the water pump 13 is communicated with the right side of the front end of the spray mesh pipe 12;
when the device works, when the foam generator 1 needs to be cleaned, the water pump 13 is started to continuously supply water into the spray net pipe 12, at the moment, the spray net pipe 12 continuously washes the upper side of the net cover 2 through a spray port, and the sprayed water penetrates through the holes in the surface of the net cover 2 and washes the interior of the foam generator 1; at the moment, the worker only needs to rotate the rotating handle 7, the rotating handle 7 rotates to drive the rotating gear 8 to rotate, the rotating gear 8 rotates to drive the mesh enclosure 2 to rotate outside the foam generator 1 through the rotating toothed ring 9, and the mesh enclosure 2 is comprehensively washed along with spraying of the spraying mesh pipe 12, so that the worker does not need to detach the foam generator 1 from the fire fighting device, the workload of the worker is greatly reduced, and the cleaning efficiency is improved; in the rotating process of the mesh enclosure 2, notches at the front end and the rear end of the mesh enclosure 2 can cross over from the bottom end of the foam generator 1, when the notches are located at the bottom end of the foam generator 1, residual glass fragments in the foam generator 1 are discharged from the notches of the mesh enclosure 2, and therefore the glass fragments in the foam generator 1 are cleaned, workers do not need to detach the foam generator 1 after using at each time, and the problem that an existing booster station main transformer fire fighting device does not have the cleaning function of the foam generator 1 is solved;
when the mesh enclosure 2 rotates, the clamping box 4 which is arranged on the inner side of the foam generator 1 is driven by the replacing mechanism to move out of the inner side of the foam generator 1, another clamping box 4 drives the unused sealing glass 5 to move towards the inner side of the foam generator 1 at the moment, the left end opening of the foam generator 1 is sealed again until the unused sealing glass 5 is used, the sealing glass 5 is replaced at the moment, the circulating reciprocating operation is completed, the working personnel do not need to replace the sealing glass 5 manually, meanwhile, the working personnel do not need to detach the foam generator 1, convenience is brought to the working personnel, and the problem that the existing booster station main transformer fire fighting device does not have the cleaning function of the foam generator 1 and the replacing function of the sealing glass 5 is solved.
As a further scheme of the present invention, the replacing mechanism includes a mounting frame 14 slidably connected to the left end of the second support plate 10, two lifting rods 15 are slidably connected to the middle of the mounting frame 14, mounting boxes 16 are fixedly mounted at the bottom ends of the lifting rods 15, a slot 17 is formed at the top of the left end of the foam generator 1, the bottom end of the rear mounting box 16 is inserted into the slot 17 and closes the slot 17, telescopic rods 18 are fixedly mounted at the left ends of the clamping boxes 4, the left ends of the telescopic rods 18 penetrate through the mounting boxes 16 and are slidably connected thereto through extension springs, a pushing mechanism is disposed at the bottom of the left end of the foam generator 1, the pushing mechanism is used for pushing the clamping box 4 and the sealing glass 5 located inside the foam generator 1 to move rightward when the sealing glass 5 completely seals the opening at the left end of the foam generator 1, a driving mechanism is disposed between the two lifting rods 15, and the driving mechanism is used for driving the two lifting rods 15 to lift and replace when the mesh enclosure 2 rotates;
when the device works, the sealing glass 5 in the foam generator 1 is broken after the device is used, and at the moment, the rear telescopic rod 18 drives the rear clamping box 4 to move leftwards under the action of the extension spring until the clamping box 4 moves to the inner side of the mounting box 16; when the foam generator 1 is cleaned, the mesh enclosure 2 rotates to drive the rear lifting rod 15 to move upwards through the driving mechanism, the rear lifting rod 15 moves upwards to drive the rear mounting box 16 and the clamping box 4 to move out of the opening at the top end of the slot 17, when the rear lifting rod 15 cannot move upwards any more, the driving mechanism drives the mounting frame 14 to move backwards, the mounting frame 14 drives the two lifting rods 15 to move backwards synchronously, the front lifting rod 15 moves backwards to drive the front mounting box 16 and the unused sealing glass 5 to move backwards until the bottom end of the front mounting box 16 is aligned with the slot 17, at the moment, the driving mechanism drives the front mounting box 16 to move downwards until the unused sealing glass 5 closes the opening at the left end of the foam generator 1 again, so that the replacement operation of the sealing glass 5 is realized, the foam generator 1 does not need to be detached in the replacement process, the workload of workers is greatly reduced, and convenience is provided for the use of the foam generator 1;
when the unused sealing glass 5 seals the left end of the foam generator 1 again, the pushing mechanism pushes the sealing glass 5 to move rightwards, the sealing glass 5 moves rightwards to drive the front clamping box 4 and the telescopic rod 18 to move rightwards, and the sealing glass 5 scrapes the residual glass fragments and foam residues on the inner wall of the left side of the foam generator 1 rightwards in the process of moving rightwards, so that a subsequent washing mechanism can wash the foam generator conveniently, and the cleaning effect of the device is further improved.
As a further scheme of the present invention, elastic blocks 19 are fixedly installed on the inner sides of the front and rear ends of the mounting frame 14, and one ends of the two elastic blocks 19 close to each other are respectively tightly attached to the two lifting rods 15; during operation, the elastic blocks 19 tightly support and fix the adjacent lifting rods 15, so that the lifting rods 15 are prevented from sliding downwards under the action of gravity after the lifting rods 15 are moved by the driving mechanism to a certain height.
As a further scheme of the present invention, the pushing mechanism includes a lifting groove 20 formed in the inner side of the bottom end of the foam generator 1, the inner side of the lifting groove 20 is slidably connected with an extrusion block 21 through a compression spring, a pushing rack 22 is fixedly installed at the bottom end of the extrusion block 21, a rotating rod 23 is rotatably connected to the left side of the bottom end of the foam generator 1, a pushing toothed ring 24 is rotatably connected to the outer side of the rotating rod 23 through a torsion spring, the bottom end of the pushing rack 22 passes through the foam generator 1 and is engaged with the pushing toothed ring 24, a mounting ring 25 is fixedly installed on the inner wall of the left end of the foam generator 1, a push rod 26 is slidably connected to the right side of the bottom end of the mounting ring 25 through a tension spring, the right end of the push rod 26 is tightly attached to the rear-side sealing glass 5, a take-up roller 27 is fixedly installed and wound on the outer side of the take-up roller 27, a pull rope 28 is sequentially installed and wound on the other end of the foam generator 1, the mounting ring 25 and is fixedly connected with the left end of the rotating rod 26, a locking mechanism is arranged on the rear side of the rotating rod 23, and is used for unlocking the opening 23 when the sealing glass 5 seals the left end of the foam generator 1;
when the device works, when unused sealing glass 5 moves downwards, the left side of the sealing glass 5 is tightly attached to the right end of the mounting ring 25, the sealing glass 5 moves downwards to extrude the left end of the extrusion block 21 to move downwards, the extrusion block 21 moves downwards to drive the pushing toothed ring 24 to rotate through the pushing rack 22, at the moment, the rotating rod 23 is locked by the locking mechanism, the torsion spring on the inner side of the pushing toothed ring 24 is in a power storage state, when the extrusion block 21 cannot move downwards any more, the locking mechanism unlocks the rotating rod 23, at the moment, the rotating rod 23 rotates under the driving of the torsion spring, the rotating rod 23 rotates to drive the wire collecting roller 27 to rotate, the wire collecting roller 27 rotates to slowly wind the pull rope 28 on the outer side of the wire collecting roller 27, at the moment, the other end of the pull rope 28 pulls the push rod 26 to move rightwards, the push rod 26 moves rightwards to push the sealing glass 5 to provide power for rightwards movement of the sealing glass 5, and cleaning operation of the inner wall of the foam generator 1 by the sealing glass 5 is facilitated.
As a further scheme of the invention, the top of the right end of the extrusion block 21 is matched with the inner wall of the left end of the foam generator 1 and is tightly attached to the bottom end of the rear side sealing glass 5, and the top of the left end of the extrusion block 21 is higher than that of the right end thereof;
the during operation, when sealed glass 5 is broken, extrusion piece 21 no longer receives sealed glass 5's extrusion downwards, and move up under compression spring's promotion, extrusion piece 21 rebound promotes the cullet rebound on extrusion piece 21 top, because extrusion piece 21's left end top is higher, make the glass piece promoted the right side top of extrusion piece 21, thereby receive blocking of glass piece and unable and foam generator 1 inner wall laminating when having avoided follow-up unused sealed glass 5 rebound, the sealed effect of foam generator 1 left end has been improved.
As a further scheme of the invention, the locking mechanism comprises a supporting rod 29 fixedly installed at the bottom of the left end of the foam generator 1, the middle part of the bottom end of the supporting rod 29 is connected with a sliding rod 30 in a sliding manner, a C-shaped rod 31 is fixedly installed at the front end of the sliding rod 30, a wedge-shaped block 32 is connected to the front side of the top end of the C-shaped rod 31 in a sliding manner through a compression spring, an extrusion rod 33 is fixedly installed at the left side of the bottom end of the pushing rack 22, the front side of the bottom end of the C-shaped rod 31 is in a wedge shape and is tightly attached to the left end of the extrusion rod 33, a C-shaped ring 34 is fixedly installed on the outer side of the middle part of the rotating rod 23, an L-shaped rod 35 is fixedly installed at the left end of the C-shaped rod 31, and the front end of the L-shaped rod 35 corresponds to the opening of the rear end of the C-shaped ring 34;
when the locking device works, the extrusion block 21 moves downwards to drive the extrusion rod 33 to move downwards, when the extrusion block 21 cannot move downwards any more, the extrusion rod 33 extrudes the inclined surface at the bottom end of the C-shaped rod 31, the C-shaped rod 31 is extruded to move backwards to give way, the C-shaped rod 31 moves backwards to drive the L-shaped rod 35 to move backwards, and the L-shaped rod 35 moves backwards to enable the front end of the L-shaped rod 35 to slide out from the opening at the rear end of the C-shaped ring 34, so that the C-shaped ring 34 and the rotating rod 23 are unlocked;
when the sealing glass 5 is broken and the extrusion block 21 moves upwards, the extrusion block 21 moves upwards to drive the pushing rack 22 and the extrusion rod 33 to move upwards, the pushing rack 22 moves upwards to drive the rotating rod 23 and the C-shaped rod 31 to rotate in opposite directions, the extrusion rod 33 presses the inclined surface of the wedge block 32 in the upward movement process and pushes the wedge block 32 to move forwards until the extrusion block 21 cannot move upwards any more, at the moment, the front end of the L-shaped rod 35 is aligned with the opening of the C-shaped ring 34 again, the wedge block 32 pushes the C-shaped rod 31 to move forwards under the action of the compression spring, the C-shaped rod 31 moves forwards to drive the front end of the L-shaped rod 35 to be inserted into the opening at the rear end of the C-shaped ring 34 again, and therefore, the rotating rod 23 is locked again to prepare for subsequent replacement of the sealing glass 5; when the rotating rod 23 rotates in the opposite direction, the wire take-up roller 27 gradually loosens the pull rope 28, and the push rod 26 is slowly retracted into the inner side of the mounting ring 25 under the action of the tension spring, so as to prepare for the subsequent pushing operation.
As a further scheme of the invention, the driving mechanism comprises two special-shaped plates 36 fixedly arranged on the mutually close sides of the lifting rods 15, a plurality of teeth 37 arrayed along the surfaces of the special-shaped plates 36 are uniformly and fixedly arranged on the mutually close sides of the two special-shaped plates 36, a transmission rod 38 is rotatably connected to the middle part of the second supporting plate 10, a driving gear 39 is fixedly arranged at the left end of the transmission rod 38, the driving gear 39 is meshed with the teeth 37 on the surfaces of the rear special-shaped plates 36, and the right end of the transmission rod 38 penetrates through the first supporting plate 6 and is connected with the rotating handle 7 through a transmission belt 40;
in operation, the rotating handle 7 rotates to drive the transmission rod 38 to rotate through the transmission belt 40, the transmission rod 38 rotates to drive the driving gear 39 to rotate, the driving gear 39 rotates to drive the rear lifting rod 15 to move upwards through the teeth 37 at the vertical end of the rear special-shaped plate 36 until the top end of the rear mounting box 16 and the top end of the front mounting box 16 are in the same horizontal plane, at this time, the driving gear 39 rotates to drive the rear lifting rod 15 to move backwards through the teeth 37 at the horizontal end of the rear moving plate, the rear lifting rod 15 moves backwards to drive the front lifting rod 15 and the mounting box 16 to synchronously move backwards through the mounting rack 14, at this time, the rear special-shaped plate 36 is slowly removed from the bottom end of the driving gear 39, and the front special-shaped plate 36 slowly moves towards the bottom end of the driving gear 39, so that the driving gear 39 can transition from the teeth 37 at the surface of the rear special-shaped plate 36 to the teeth 37 at the surface of the front special-shaped plate 36, the driving gear 39 continues to rotate to drive the front lifting rod 15 and mounting box 16 through the teeth 37 at the horizontal end of the front special-shaped plate 36, at this time, the bottom end of the front special-shaped plate 36 completely covers the front lifting box 16, and the front lifting box 2, and the slot 17, at this time, the two ends of the front special-side box 16 are completely covered by the front special-side box 2, thereby realizing that the two mesh-side mesh enclosure 2 completely covers the two mesh enclosure 2.
Claims (8)
1. The utility model provides a booster station main transformer fire control unit, includes foam generator (1), its characterized in that: the outside of foam generator (1) is rotated and is connected with screen panel (2), just the equal fixed mounting in both ends has shielding plate (3), two around foam generator (1) shielding plate (3) all correspond with the notch on screen panel (2) surface, the upside of foam generator (1) is provided with washes the mechanism, it is used for carrying out comprehensive washing to the inner wall of screen panel (2) and foam generator (1) to wash the mechanism, and discharges the cullet in foam generator (1), the left end of foam generator (1) is provided with two centre gripping boxes (4) through changing the mechanism, the bottom of centre gripping box (4) is all inserted and is equipped with sealing glass (5), the rear side centre gripping box (4) are in the inboard of foam generator (1) to seal the left end of foam generator (1) through sealing glass (5), it is used for when washing mechanism and wash foam generator (1) to change foam generator (1), and the drive is in the outside centre gripping box (4) of foam generator (1) and changes foam generator (1) inboard.
2. The fire fighting device of the main transformer of the booster station as set forth in claim 1, wherein: the utility model discloses a washing machine, including washing mechanism, screen panel, washing mechanism, rotating gear, mesh screen, washing mechanism, rotating gear, mesh screen (12), washing mechanism includes foam generator (1) right-hand member top fixed mounting's first backup pad (6), the middle part of first backup pad (6) is rotated and is connected with rotation handle (7), rotating gear (8) that the left end fixed mounting of rotation handle (7) had, the right-hand member outside fixed mounting of screen panel (2) has rotation ring gear (9), rotation ring gear (9) and rotating gear (8) mesh mutually, the top fixed mounting of foam generator (1) has second backup pad (10), the right-hand member fixed mounting of second backup pad (10) has arc (11), the bottom fixed mounting of arc (11) has the screen management (12) that sprays, the top that the net management (2) was all aimed at to the mouth that sprays of spraying foam generator (12) bottom, the top right side fixed mounting of foam generator (1) has water pump (13), the output of water pump (13) is linked together with the front end right side that sprays net management (12).
3. The fire fighting device for the main transformer of the booster station as recited in claim 2, wherein: change mechanism includes left end sliding connection's of second backup pad (10) mounting bracket (14), the middle part sliding connection of mounting bracket (14) has two lifter (15), the equal fixed mounting in bottom of lifter (15) has mounting box (16), slot (17) have been seted up at the left end top of foam generator (1), the rear side the bottom of mounting box (16) is inserted in slot (17) and is sealed with it, the all fixed mounting in left end of clamping box (4) has telescopic link (18), the left end of telescopic link (18) all passes mounting box (16) and slides through extension spring and is connected with it, the left end bottom of foam generator (1) is provided with pushing mechanism, pushing mechanism is used for moving clamping box (4) and sealed glass (5) that are in foam generator (1) inside when sealed glass (5) completely seal up the left end opening part of foam generator (1) and move, be provided with actuating mechanism between two lifter (15), actuating mechanism is used for driving two lifter (15) and carry out the replacement when screen panel (2) rotate.
4. The fire fighting device for the main transformer of the booster station as recited in claim 3, wherein: the inboard equal fixed mounting at both ends has elastic block (19), two around mounting bracket (14) the one end that each other is close to of elastic block (19) is closely laminated with two lifter (15) respectively.
5. The fire fighting device for the main transformer of the booster station as recited in claim 3, wherein: the utility model discloses a take-up mechanism, including pushing mechanism, including lifting groove (20) that foam generator (1) bottom inboard was seted up, the inboard of lifting groove (20) has extrusion piece (21) through compression spring sliding connection, the bottom fixed mounting of extrusion piece (21) has promotion rack (22), the bottom left side rotation of foam generator (1) is connected with dwang (23), the outside of dwang (23) is connected with through torsion spring rotation and promotes ring gear (24), the bottom of promoting rack (22) is passed foam generator (1) and is meshed with promotion ring gear (24), the left end inner wall fixed mounting of foam generator (1) has collar (25), collar (25) bottom right side has push rod (26) through extension spring sliding connection, the right-hand member and the rear side seal glass (5) of push rod (26) closely laminate, the left end fixed mounting of dwang (23) has receipts line roller (27), the outside fixed mounting of receipts line roller (27) has twined stay cord (28), the other end of stay cord (28) passes foam generator (1), collar (25) in proper order and is connected with the left side seal glass (23) and the opening part is used for the left side locking mechanism (23) when the left side locking mechanism (23) is connected, and in the remaining cases the swivelling levers (23) are locked.
6. The fire fighting device for the main transformer of the booster station as recited in claim 5, wherein: the right-hand member top of extrusion piece (21) and the left end inner wall looks adaptation of foam generator (1) and closely laminate with the bottom of rear side sealing glass (5), the left end top of extrusion piece (21) is higher rather than the right-hand member top.
7. The fire fighting device of the main transformer of the booster station as set forth in claim 5, wherein: locking mechanical system includes foam generator (1) left end bottom fixed mounting's bracing piece (29), the bottom middle part sliding connection of bracing piece (29) has slide bar (30), the front end fixed mounting of slide bar (30) has C shape pole (31), there is wedge (32) top front side of C shape pole (31) through compression spring sliding connection, the bottom left side fixed mounting who promotes rack (22) has extrusion stem (33), the bottom front side of C shape pole (31) is the wedge and closely laminates with the left end of extrusion stem (33), the middle part outside fixed mounting of dwang (23) has C shape ring (34), the left end fixed mounting of C shape pole (31) has L shape pole (35), the front end of L shape pole (35) is corresponding with the rear end opening part of C shape ring (34).
8. The fire fighting device of the main transformer of the booster station as set forth in claim 3, wherein: actuating mechanism includes two lifter (15) equal fixed mounting's in one side dysmorphism board (36) that are close to each other, two the equal fixed mounting in one side that dysmorphism board (36) are close to each other has a plurality of along tooth (37) of dysmorphism board (36) surface array, the middle part of second backup pad (10) is rotated and is connected with transfer line (38), the left end fixed mounting of transfer line (38) has drive gear (39), tooth (37) mesh mutually on drive gear (39) and rear side dysmorphism board (36) surface, the right-hand member of transfer line (38) passes first backup pad (6) and is connected with rotation handle (7) through drive belt (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211470311.5A CN115738135B (en) | 2022-11-23 | 2022-11-23 | Main transformer fire control unit of booster station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211470311.5A CN115738135B (en) | 2022-11-23 | 2022-11-23 | Main transformer fire control unit of booster station |
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| CN115738135A true CN115738135A (en) | 2023-03-07 |
| CN115738135B CN115738135B (en) | 2023-09-05 |
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| CN202211470311.5A Active CN115738135B (en) | 2022-11-23 | 2022-11-23 | Main transformer fire control unit of booster station |
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| JPS5913004A (en) * | 1982-07-12 | 1984-01-23 | Nippon Kokan Kk <Nkk> | Production device for vitreous blast furnace slag |
| DE4224397A1 (en) * | 1992-07-23 | 1994-01-27 | Robert Schifferer | Sluice entry for glass recycling collector - has three-blade rotor inside housing for quietly introducing glass. |
| KR102143237B1 (en) * | 2020-02-12 | 2020-08-10 | 주식회사 파이어캅 | Automatic diffusion fire extinguisher |
| CN211514669U (en) * | 2019-12-26 | 2020-09-18 | 重庆工程职业技术学院 | Recovery device for automobile glass |
| CN211902755U (en) * | 2020-09-10 | 2020-11-10 | 深圳市海纳龙科技有限公司 | Explosion-proof audible and visual alarm device |
| CN212383110U (en) * | 2020-01-08 | 2021-01-22 | 中国石油化工股份有限公司 | Foam generator seals installation device and foam generator of spacer |
| CN214105640U (en) * | 2020-11-17 | 2021-09-03 | 福建新龙都消防科技有限公司 | Self-cleaning low-multiple air foam generator |
| CN114796931A (en) * | 2021-01-19 | 2022-07-29 | 中国石油化工股份有限公司 | Fire-fighting foam generating device and fire-fighting pipeline system of oil storage tank |
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2022
- 2022-11-23 CN CN202211470311.5A patent/CN115738135B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5913004A (en) * | 1982-07-12 | 1984-01-23 | Nippon Kokan Kk <Nkk> | Production device for vitreous blast furnace slag |
| DE4224397A1 (en) * | 1992-07-23 | 1994-01-27 | Robert Schifferer | Sluice entry for glass recycling collector - has three-blade rotor inside housing for quietly introducing glass. |
| CN211514669U (en) * | 2019-12-26 | 2020-09-18 | 重庆工程职业技术学院 | Recovery device for automobile glass |
| CN212383110U (en) * | 2020-01-08 | 2021-01-22 | 中国石油化工股份有限公司 | Foam generator seals installation device and foam generator of spacer |
| KR102143237B1 (en) * | 2020-02-12 | 2020-08-10 | 주식회사 파이어캅 | Automatic diffusion fire extinguisher |
| CN211902755U (en) * | 2020-09-10 | 2020-11-10 | 深圳市海纳龙科技有限公司 | Explosion-proof audible and visual alarm device |
| CN214105640U (en) * | 2020-11-17 | 2021-09-03 | 福建新龙都消防科技有限公司 | Self-cleaning low-multiple air foam generator |
| CN114796931A (en) * | 2021-01-19 | 2022-07-29 | 中国石油化工股份有限公司 | Fire-fighting foam generating device and fire-fighting pipeline system of oil storage tank |
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| Publication number | Publication date |
|---|---|
| CN115738135B (en) | 2023-09-05 |
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Inventor after: Wang Jianjun Inventor after: Chen Xiaomei Inventor after: Huang Jianwei Inventor after: Su Siming Inventor after: Jia Cuimei Inventor after: Huang Hongfeng Inventor after: Li Guangjie Inventor after: Chen Wei Inventor after: Yan Wenxiong Inventor after: An Lele Inventor before: Wang Jianjun Inventor before: Chen Xiaomei Inventor before: Huang Jianwei Inventor before: Su Siming Inventor before: Jia Cuimei Inventor before: Huang Hongfeng Inventor before: Li Guangjie Inventor before: Chen Wei Inventor before: Yan Wenxiong Inventor before: An Lele |
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