CN116464855A - High-temperature exhaust pipe supporting device and use method - Google Patents
High-temperature exhaust pipe supporting device and use method Download PDFInfo
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- CN116464855A CN116464855A CN202310447973.9A CN202310447973A CN116464855A CN 116464855 A CN116464855 A CN 116464855A CN 202310447973 A CN202310447973 A CN 202310447973A CN 116464855 A CN116464855 A CN 116464855A
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- grid baffle
- spring
- baffle plate
- frame
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 239000007789 gas Substances 0.000 claims abstract description 54
- 239000002912 waste gas Substances 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000007664 blowing Methods 0.000 claims abstract description 20
- 238000012423 maintenance Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 58
- 238000002955 isolation Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims 2
- 238000005192 partition Methods 0.000 abstract description 10
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 230000001427 coherent effect Effects 0.000 abstract description 2
- 239000010891 toxic waste Substances 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 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
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/105—Closing devices introduced radially into the pipe or hose
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/1604—Devices for covering leaks in pipes or hoses, e.g. hose-menders by means of a by-pass conduit
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a high-temperature exhaust pipe supporting device and a using method thereof, wherein the high-temperature exhaust pipe supporting device comprises a first supporting frame and a second supporting frame, the tops of the first supporting frame and the second supporting frame are connected with a gas pipeline, a grid baffle plate and a partition plate for blocking waste gas transmission are connected in the gas pipeline, the grid baffle plate is connected with a driving mechanism for driving the grid baffle plate and the partition plate to synchronously lift, the second plug is connected with a locking mechanism for positioning the grid baffle plate, the locking mechanism comprises a lifting rod, two driving plates, two movable seats and two pressing columns, and the first supporting frame is connected with a blowing mechanism for blowing the gas pipeline. The invention uses the standby pipe to maintain the normal transportation of the waste gas, and simultaneously improves the stability of the grid baffle plate, achieves the aim of good locking, and the air blower is started, the external gas is blown into the middle section of the gas pipeline through the gas pipeline, and the residual toxic waste gas is discharged from the split, thereby providing a good working environment for the maintenance of the subsequent split, and being flexible and coherent in operation.
Description
Technical Field
The invention relates to the technical field of exhaust pipe support, in particular to a high-temperature exhaust pipe support device and a use method thereof.
Background
Pipes are devices for transporting gas, liquid or fluid with solid particles, which are coupled by pipes, pipe couplings, valves, etc. In general, after the fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., the fluid flows from a high pressure place to a low pressure place of a pipeline, and the fluid can be conveyed by the pressure or gravity of the fluid. The pipeline has wide application range, is mainly used in water supply, water drainage, heat supply, coal gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, hydraulic engineering and various industrial devices, and the exhaust pipe is one of pipelines for conveying waste gas, and when the exhaust pipe is installed, a supporting device is needed, so that the pipeline can be far away from the ground, and damage to the pipeline is prevented.
The existing exhaust pipe supporting device is single in function, when a certain section of a pipeline is damaged, the whole machine is required to stop working, namely, the conveying of waste gas is stopped, so that the conveying efficiency of the waste gas is affected, meanwhile, residual waste gas can be discharged from a split, not only is the air polluted greatly, but also the waste gas can be sucked into a human body when the split is maintained, and further the body is damaged greatly.
Disclosure of Invention
The invention aims to provide a high-temperature exhaust pipe supporting device and a using method thereof, which have the advantages of maintaining normal conveying of exhaust gas by using a standby pipe, improving stability of a grid baffle plate, achieving a good locking purpose, discharging residual toxic exhaust gas from a split, providing a good working environment for maintenance of the subsequent split, and being flexible and coherent in operation, and solving the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the high-temperature exhaust pipe supporting device comprises a first supporting frame and a second supporting frame, wherein the top parts of the first supporting frame and the second supporting frame are connected with a gas pipeline, a grid baffle plate and a partition plate for blocking waste gas transmission are connected in the gas pipeline, the grid baffle plate is connected with a driving mechanism for driving the grid baffle plate and the partition plate to synchronously lift, the top part of the grid baffle plate is connected with an exhaust joint, the first supporting frame is connected with a first sealing frame, the second supporting frame is connected with a second sealing frame, the first sealing frame and the second sealing frame are fixedly connected with the gas pipeline, the first sealing frame is used for limiting the grid baffle plate, the second sealing frame is used for limiting the partition plate, the top part of the first sealing frame is connected with a connecting pipe matched with the exhaust joint, the connecting pipe is connected with a standby pipe, one end of the standby pipe is connected with the gas pipeline, the exhaust joint is internally connected with a plugging mechanism I for plugging the exhaust joint, the plugging mechanism I comprises a plug I and a spring I, the spring I is used for driving the plug to move towards the top direction close to the exhaust joint, the connecting pipe is internally connected with a plugging mechanism II for plugging the connecting pipe, the plugging mechanism II comprises a plug II and a spring II, the spring II is used for driving the plug to move towards the bottom direction close to the connecting pipe, the plug II is connected with a locking mechanism for positioning the grid baffle, the locking mechanism comprises a lifting rod, two driving plates, two moving seats and two pressing columns, one end of the lifting rod is connected with the plug II, the other end of the lifting rod is connected with the two driving plates, the driving plates are used for driving the moving seats to move along the length direction of the pressing columns, one end of each pressing column is fixed on the corresponding moving seat, and the other end of each pressing column is in sliding connection with the sealing frame I, the first support frame is connected with a blowing mechanism for blowing the gas pipeline;
when the gas transmission pipeline leaks gas, the driving mechanism drives the grid baffle and the isolation plate to synchronously rise, the grid baffle is connected with the first sealing frame, the isolation plate is connected with the second sealing frame, the top of the exhaust joint is tightly pressed on the connecting pipe, the first plug is jacked on the second plug, the exhaust joint is conducted on the standby pipe, the end part of the pressing column is tightly pressed on the grid baffle, and meanwhile, the blowing mechanism is started to work.
Preferably, the driving mechanism comprises a first push rod, a first electric cylinder, a second push rod and a second electric cylinder, wherein the power output end of the first electric cylinder is connected with the first push rod, one end of the first push rod is connected with the grid baffle, the first electric cylinder is fixed on the first support frame, the power output end of the second electric cylinder is connected with the second push rod, one end of the second push rod is connected with the isolation plate, and the second electric cylinder is fixed on the second support frame.
Preferably, air inlets are uniformly formed in one side of the grid baffle, and the air inlets are communicated with an inner cavity arranged in the grid baffle.
Preferably, the plugging mechanism one further comprises a telescopic rod, a first spring seat and a sealing surface, the first spring seat is fixed in the exhaust joint, the first spring seat is used for supporting the telescopic rod, the telescopic rod is used for guiding the first plug, the sealing surface is arranged above the inside of the exhaust joint, and the sealing surface is matched with the first plug.
Preferably, two ends of the telescopic rod are connected with the first plug and the first spring seat, the first spring is sleeved on the telescopic rod, and two ends of the first spring are connected with the first plug and the first spring seat.
Preferably, the plugging mechanism II further comprises a spring seat II and a connecting surface, the connecting surface is arranged below the inner portion of the connecting pipe and is matched with the plug II, the spring seat II is fixed in the connecting pipe, and two ends of the spring II are connected with the spring seat II and the plug II.
Preferably, one end of the lifting rod is fixedly connected with the second plug, the lifting rod is in sliding connection with the second spring seat, and the lifting rod is in sealing sliding connection with the top of the connecting pipe.
Preferably, the locking mechanism further comprises a connecting plate, a telescopic column, a sliding column and a chute, the chute is arranged on the movable seat, the sliding column is fixed on the corresponding driving plate and is in sliding connection with the chute, two ends of the connecting plate are connected with the two movable seats, and the telescopic column is used for guiding the connecting plate.
Preferably, the blowing mechanism comprises a blower, a wind conveying pipeline and a control switch, wherein the control switch is used for controlling a switch of the blower, the exhaust end of the blower is connected with one end of the wind conveying pipeline, the other end of the wind conveying pipeline is connected with the wind conveying pipeline, and the grid baffle is connected with a pressing block matched with the control switch.
A method of using a high temperature exhaust pipe support apparatus comprising the steps of:
step one: when the gas transmission pipeline leaks gas, the first electric cylinder and the second electric cylinder are synchronously started to drive the grid baffle plate and the isolation plate to move upwards, the grid baffle plate is connected with the first sealing frame, and the isolation plate is connected with the second sealing frame, so that the middle section of the gas transmission pipeline is in a closed state;
step two: in the process of upward movement of the grid baffle, the first plug applies upward thrust to the second plug, at the moment, the first spring is compressed, the second plug moves upward, the second spring is compressed, the second plug synchronously drives the lifting rod to move upward, the lifting rod applies upward tension to the two sliding columns, the sliding columns slide in corresponding inclined grooves, the movable seat can move towards the direction close to the first sealing frame, thrust is applied to the pressing columns, when the top of the exhaust joint is tightly pressed on the connecting pipe, the first plug is jacked up to the second plug, the exhaust joint is conducted on the standby pipe, waste gas is conveyed to the tail end of the gas transmission pipeline through the standby pipe, and the end part of the pressing columns is tightly pressed on the grid baffle, so that further locking of the grid baffle is realized;
step three: the ascending of check baffle drives the pressing block to move upwards, so that the pressing block is pressed on the control switch, the air blower is started, external air is blown into the middle section of the air transmission pipeline through the air transmission pipeline, residual waste gas is discharged from the split, and a good working environment is provided for the maintenance of the subsequent split.
Compared with the prior art, the invention has the following beneficial effects: the invention is provided with a plugging mechanism I, a plugging mechanism II, a locking mechanism, a standby pipe and a blowing mechanism, wherein the plugging mechanism I comprises a plug I, a spring I, a telescopic rod, a spring seat I and a sealing surface, the plugging mechanism II comprises a plug II, a spring seat II and a connecting surface, the blowing mechanism comprises a blower, a wind conveying pipeline and a control switch, when the middle section of the gas conveying pipeline leaks, the electric cylinder I and the electric cylinder II respectively drive a grid baffle and a separation plate to ascend, an exhaust joint moves towards the direction of a connecting pipe, the plug II is pressed on the plug I, namely the plug II moves upwards, the plug I is conducted on the connecting pipe, the upward movement of the plug II drives the lifting rod to move upwards, two driving plates can be driven to move upwards, namely the sliding column applies upward tension to the moving seat, can make the pressure post antedisplacement, when check baffle compresses tightly in sealing frame one, exhaust joint's top compresses tightly in the connecting pipe, exhaust joint switches on in reserve pipe, the tip of pressure post compresses tightly in check baffle, meanwhile, blowing mechanism opens the work, waste gas gets into in the exhaust joint through the air inlet, carry the tail end to the gas-supply pipeline through the connecting pipe, reserve pipe, utilize reserve pipe to maintain the normal transport of waste gas promptly, also improve check baffle's stability simultaneously, reach good locking purpose, and check baffle's rising drives the press block and reciprocates, make the press block press in control switch, the air-blower is opened, external gas passes through the middle section of defeated wind pipeline drum income gas-supply pipeline, with remaining poisonous waste gas follow breach discharge, provide good operational environment for follow-up breach maintenance, flexible operation is consecutive, the practicality is strong.
Drawings
FIG. 1 is a schematic view of the internal structure of a gas line according to the present invention;
FIG. 2 is a front perspective view of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic view of a connection structure between a panel and a seal frame according to the present invention;
FIG. 5 is a partial view of FIG. 4;
FIG. 6 is an enlarged view of FIG. 5 at B;
FIG. 7 is a schematic view of a partial structure of a gas line according to the present invention;
FIG. 8 is a partial view of FIG. 7;
FIG. 9 is an enlarged view of FIG. 8 at C;
fig. 10 is a schematic diagram of a connection structure between the partition board and the sealing frame two.
In the figure: 1. a gas line; 2. a first supporting frame; 3. a push rod I; 4. an electric cylinder I; 5. a base; 6. a blower; 7. an air delivery pipeline; 8. a second push rod; 9. a second supporting frame; 10. an electric cylinder II; 11. a partition plate; 12. a grid baffle; 13. an air inlet; 14. a sealing frame I; 15. a second sealing frame; 16. a lifting rod; 17. a connecting pipe; 18. a reserve tube; 20. a control switch; 21. pressing the blocks; 22. a connecting plate; 23. a driving plate; 24. a telescopic column; 25. a sliding column; 26. a movable seat; 27. pressing a column; 28. a chute; 29. an exhaust joint; 30. an inner cavity; 31. an exhaust passage; 32. a first spring seat; 33. a first spring; 34. a telescopic rod; 35. a first plug; 36. sealing surfaces; 37. a second plug; 38. a connection surface; 39. a second spring; 40. and a spring seat II.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, the present invention provides a high temperature exhaust pipe supporting device, which includes a first support frame 2 and a second support frame 9, wherein the top of the first support frame 2 and the top of the second support frame 9 are connected with a gas pipeline 1, a grid baffle 12 and a partition plate 11 for blocking the transmission of exhaust gas are connected in the gas pipeline 1, and the grid baffle 12 is connected with a driving mechanism for driving the grid baffle 12 and the partition plate 11 to synchronously lift. The top of check baffle 12 is connected with exhaust connector 29, and support frame one 2 is connected with sealed frame one 14, and support frame two 9 is connected with sealed frame two 15, and sealed frame one 14, sealed frame two 15 and gas pipeline 1 seal fixedly link to each other, avoid the leakage of waste gas, and sealed frame one 14 is used for check baffle 12 spacing, can prevent that check baffle 12 from continuing to move up, also plays sealed effect simultaneously. When the h section breaks, the grid baffle 12 is connected with the first sealing frame 14, the second sealing frame 15 is connected with the isolation plate 11, namely the h section forms a relatively closed environment, waste gas of the g section is prevented from leaking to the h section through the joint of the grid baffle 12 and the first sealing frame 14, and the h section waste gas is conveniently discharged by a subsequent blowing mechanism. The sealing frame II 15 is used for limiting the isolation plate 11, the top of the sealing frame I14 is connected with a connecting pipe 17 matched with an exhaust joint 29, the connecting pipe 17 is connected with a standby pipe 18, one end of the standby pipe 18 is connected with the k section of the gas pipeline 1, and when the split of the h section needs to be maintained, waste gas is conveyed from the g section to the k section through the standby pipe 18, so that normal conveying of the waste gas is ensured. The exhaust joint 29 is internally connected with a first plugging mechanism for plugging the exhaust joint 29, the first plugging mechanism comprises a first plug 35 and a first spring 33, the first spring 33 is used for driving the first plug 35 to move towards the direction close to the top of the exhaust joint 29, the connecting pipe 17 is internally connected with a second plugging mechanism for plugging the connecting pipe 17, the second plugging mechanism comprises a second plug 37 and a second spring 39, and the second spring 39 is used for driving the second plug 37 to move towards the direction close to the bottom of the connecting pipe 17. The second plug 37 is connected with a locking mechanism for positioning the grid baffle 12, the locking mechanism comprises a lifting rod 16, two driving plates 23, two movable seats 26 and two pressing columns 27, one end of the lifting rod 16 is connected with the second plug 37, the other end of the lifting rod is connected with the two driving plates 23, the driving plates 23 are used for driving the movable seats 26 to move along the length direction of the pressing columns 27, one ends of the pressing columns 27 are fixed on the corresponding movable seats 26, the other ends of the pressing columns are in sliding connection with the first sealing frame 14, and the first supporting frame 2 is connected with a blowing mechanism for blowing the gas pipeline 1.
When the middle section of the gas transmission pipeline 1 leaks gas, the middle section is the section h in fig. 2, the head section is the section g, the first electric cylinder 4 and the second electric cylinder 10 respectively drive the grid baffle 12 and the isolation plate 11 to ascend, the exhaust joint 29 moves towards the direction of the connecting pipe 17, the second plug 37 presses the first plug 35, namely the second plug 37 moves upwards, the first plug 35 moves downwards, at the moment, the first spring 33 and the second spring 39 are further compressed, namely the exhaust joint 29 is communicated with the connecting pipe 17, the lifting rod 16 is driven to move upwards by the upward movement of the second plug 37, the two driving plates 23 can be driven to move upwards, namely the sliding column 25 applies upward tension to the moving seat 26, the pressing column 27 can move forwards, when the grid baffle 12 is pressed on the first sealing frame 14, the top of the exhaust joint 29 is pressed on the connecting pipe 17, the exhaust joint 29 is communicated with the standby pipe 18, the end part of the pressing column 27 is pressed on the grid baffle 12, meanwhile, the blowing mechanism is started to work, waste gas enters the exhaust joint 29 through the air inlet 13 and is conveyed to the tail end of the gas pipeline 1 through the connecting pipe 17 and the standby pipe 18, the tail end is the K section in fig. 2, namely, the standby pipe 18 is utilized to maintain normal conveying of the waste gas, meanwhile, the stability of the grid baffle 12 is improved, the purpose of good locking is achieved, the lifting of the grid baffle 12 drives the pressing block 21 to move upwards, the pressing block 21 is pressed on the control switch 20, the air blower 6 is started, external gas is blown into the h section of the gas pipeline 1 through the gas pipeline 7, residual toxic waste gas is discharged from the split, a good working environment is provided for maintenance of the subsequent split, and the operation is flexible and continuous.
After the h-section split maintenance is finished, the first electric cylinder 4 and the second electric cylinder 10 respectively drive the grid baffle 12 and the isolation plate 11 to return, the exhaust joint 29 is separated from the connecting pipe 17, the compressed second spring 39 drives the second plug 37 to return, namely the second plug 37 is connected with the connecting surface 38, the blocking of the connecting pipe 17 is realized, the downward movement of the second plug 37 synchronously drives the lifting rod 16 to move downwards, the two driving plates 23 synchronously move downwards, the driving moving seat 26 moves towards a direction away from the first sealing frame 14, namely the pressing column 27 moves backwards, and the grid baffle 12 is synchronously loosened. The compressed first spring 33 drives the first plug 35 to return, namely the first plug 35 is connected with the sealing surface 36, namely the exhaust joint 29 is in a blocking state, the grid baffle 12 and the isolation plate 11 synchronously return, namely the grid baffle 12 is connected with the first bottom seat 5 connected with the first support frame 2, namely the h section is in a conducting state, so that normal conveying of waste gas is realized, the base 5 provides good support for the grid baffle 12, the pressing block 21 is separated from the control switch 20, the blower 6 is stopped, and gas supply to the h section is stopped.
The driving mechanism comprises a first push rod 3, a first electric cylinder 4, a second push rod 8 and a second electric cylinder 10, wherein the power output end of the first electric cylinder 4 is connected with the first push rod 3, one end of the first push rod 3 is connected with a grid baffle 12, the first electric cylinder 4 is fixed on a first support frame 2, the power output end of the second electric cylinder 10 is connected with the second push rod 8, one end of the second push rod 8 is connected with a partition plate 11, and the second electric cylinder 10 is fixed on a second support frame 9.
The air inlet 13 is uniformly formed on one side of the grid baffle 12, the air inlet 13 is communicated with the inner cavity 30 arranged in the grid baffle 12, meanwhile, the exhaust joint 29 is internally provided with an exhaust channel 31, and the exhaust channel 31 is communicated with the inner cavity 30.
The plugging mechanism I further comprises a telescopic rod 34, a first spring seat 32 and a sealing surface 36, the first spring seat 32 is fixed in the exhaust joint 29, the first spring seat 32 is used for supporting the telescopic rod 34, the telescopic rod 34 is used for guiding the first plug 35, the first plug 35 can be enabled to move reciprocally and stably, the first plug 35 can be better attached to the sealing surface 36, the sealing surface 36 is arranged above the inner portion of the exhaust joint 29, the sealing surface 36 is matched with the first plug 35, and leakage of gas can be avoided.
The two ends of the telescopic rod 34 are connected with the first plug 35 and the first spring seat 32, the first spring 33 is sleeved on the telescopic rod 34, and the two ends of the first spring 33 are connected with the first plug 35 and the first spring seat 32.
The plugging mechanism II further comprises a spring seat II 40 and a connecting surface 38, the connecting surface 38 is arranged below the inner part of the connecting pipe 17, the connecting surface 38 is matched with the plug II 37, the spring seat II 40 is fixed in the connecting pipe 17, two ends of the spring II 39 are connected with the spring seat II 40 and the plug II 37, one end of the lifting rod 16 is fixedly connected with the plug II 37, the lifting rod 16 is slidably connected with the spring seat II 40, a good guiding effect is achieved on the plug II 37, the lifting rod 16 is slidably connected with the top of the connecting pipe 17 in a sealing mode, and waste gas leakage from the connecting position can be avoided when the lifting rod 16 is lifted.
The locking mechanism further comprises a connecting plate 22, a telescopic column 24, a sliding column 25 and a chute 28, wherein the chute 28 is arranged on the movable seat 26, the sliding column 25 is fixed on the corresponding driving plate 23, the sliding column 25 is in sliding connection with the chute 28, two ends of the connecting plate 22 are connected with the two movable seats 26, the telescopic column 24 is used for guiding the connecting plate 22, and the two movable seats 26 can be stably moved in a reciprocating manner. The high point of the chute 28 is e, the low end of the chute is f, when the driving plate 23 ascends, the sliding column 25 moves towards the direction close to the e point, the moving seat 26 moves towards the direction close to the first sealing frame 14, and the pressing column 27 moves forwards and is pressed against the grid baffle 12, so that locking is realized; when the driving plate 23 moves downwards, the sliding column 25 moves towards the direction approaching to the point f, so that the moving seat 26 moves towards the direction away from the first sealing frame 14, and the pressing column 27 moves back, so that the grid baffle 12 is loosened.
The blowing mechanism comprises a blower 6, an air conveying pipeline 7 and a control switch 20, wherein the control switch 20 is used for controlling the blower 6 to be turned on and off, the exhaust end of the blower 6 is connected with one end of the air conveying pipeline 7, the other end of the air conveying pipeline 7 is connected with the air conveying pipeline 1, and the grid baffle 12 is connected with a pressing block 21 matched with the control switch 20. The control switch 20 is a reset switch, when the pressing block 21 is pressed on the control switch 20, a circuit is conducted, namely the blower 6 is started to work, and the blowing of the h section is realized; when the pressing block 21 is separated from the control switch 20, the circuit is disconnected, the blower 6 is turned off, and the blowing of the h-stage air is stopped.
A method of using a high temperature exhaust pipe support apparatus comprising the steps of:
step one: when the gas transmission pipeline 1 leaks gas, the first electric cylinder 4 and the second electric cylinder 10 are synchronously started to work, the grid baffle 12 and the isolation plate 11 are driven to move upwards, the grid baffle 12 is connected with the first sealing frame 14, and the isolation plate 11 is connected with the second sealing frame 15, so that the middle section of the gas transmission pipeline 1 is in a closed state;
step two: in the process of upward movement of the grid baffle 12, the first plug 35 applies upward thrust to the second plug 37, at the moment, the first spring 33 is compressed, the second plug 37 moves upward, the second spring 39 is compressed, the second plug 37 synchronously drives the lifting rod 16 to move upward, the lifting rod 16 applies upward tension to the two sliding columns 25, the sliding columns 25 slide in the corresponding chute 28, the movable seat 26 can move towards the direction close to the first sealing frame 14, thrust is applied to the pressing column 27, when the top of the exhaust joint 29 is pressed on the connecting pipe 17, the first plug 35 is jacked up to the second plug 37, the exhaust joint 29 is conducted on the standby pipe 18, waste gas is conveyed to the tail end of the gas transmission pipeline 1 through the standby pipe 18, and the end part of the pressing column 27 is pressed on the grid baffle 12, so that further locking of the grid baffle 12 is realized;
step three: the lifting of the grid baffle 12 drives the pressing block 21 to move upwards, so that the pressing block 21 is pressed on the control switch 20, the air blower 6 is started, external air is blown into the middle section of the air transmission pipeline 1 through the air transmission pipeline 7, residual waste gas is discharged from the split, and a good working environment is provided for the maintenance of the subsequent split.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A high temperature exhaust pipe support device, characterized in that: including support frame one (2), support frame two (9), the top of support frame one (2), support frame two (9) is connected with gas transmission pipeline (1), gas transmission pipeline (1) internal connection has check baffle (12), division board (11) that are used for blockking waste gas transmission, check baffle (12) are connected with the actuating mechanism that is used for driving check baffle (12), division board (11) synchronous lift, and the top of check baffle (12) is connected with exhaust joint (29), support frame one (2) is connected with sealing frame one (14), support frame two (9) are connected with sealing frame two (15), sealing frame one (14), sealing frame two (15) are fixed to be connected with gas transmission pipeline (1), sealing frame one (14) are used for check baffle (12) spacing, sealing frame two (15) are used for division board (11) spacing, sealing frame one (14)'s top is connected with exhaust joint (29) assorted actuating mechanism, connecting pipe (17) are connected with reserve pipe (18), reserve pipe (18) are connected with one end plug (29) and one end plug (35) are used for sealing plug one end plug (29), the first spring (33) is used for driving the first plug (35) to move towards the top direction close to the exhaust joint (29), a second plugging mechanism used for plugging the connecting pipe (17) is connected in the connecting pipe (17), the second plugging mechanism comprises a second plug (37) and a second spring (39), the second spring (39) is used for driving the second plug (37) to move towards the bottom direction close to the connecting pipe (17), the second plug (37) is connected with a locking mechanism used for positioning the grid baffle (12), the locking mechanism comprises a lifting rod (16), two driving plates (23), two moving seats (26) and two pressing columns (27), one end of the lifting rod (16) is connected with the second plug (37), the other end of the lifting rod is connected with the two driving plates (23), the driving plates (23) are used for driving the moving seats (26) to move along the length direction of the pressing columns (27), one end of each pressing column (27) is fixed on the corresponding moving seat (26), the other end of each pressing column is connected with the corresponding sealing frame (14) in a sliding mode, and the first supporting frame (2) is connected with a blowing mechanism used for blowing a pipeline (1);
when gas transmission pipeline (1) leaks gas, driving mechanism drives check baffle (12), division board (11) synchronous rising, check baffle (12) link to each other with sealed frame one (14), division board (11) link to each other with sealed frame two (15), and the top of exhaust joint (29) compresses tightly in connecting pipe (17), and end cap one (35) jack-up is in end cap two (37), and exhaust joint (29) switch on in reserve pipe (18), and the tip of clamp column (27) compresses tightly in check baffle (12), and simultaneously, blowing mechanism opens work.
2. The high-temperature exhaust pipe supporting device according to claim 1, wherein the driving mechanism comprises a first push rod (3), a first electric cylinder (4), a second push rod (8) and a second electric cylinder (10), the power output end of the first electric cylinder (4) is connected with the first push rod (3), one end of the first push rod (3) is connected with the grid baffle plate (12), the first electric cylinder (4) is fixed on the first support frame (2), the power output end of the second electric cylinder (10) is connected with the second push rod (8), one end of the second push rod (8) is connected with the isolation plate (11), and the second electric cylinder (10) is fixed on the second support frame (9).
3. The high-temperature exhaust pipe supporting device according to claim 2, wherein one side of the grid baffle plate (12) is uniformly provided with air inlets (13), and the air inlets (13) are communicated with an inner cavity (30) arranged in the grid baffle plate (12).
4. The high-temperature exhaust pipe supporting device according to claim 1, wherein the plugging mechanism further comprises a telescopic rod (34), a first spring seat (32) and a sealing surface (36), the first spring seat (32) is fixed in the exhaust joint (29), the first spring seat (32) is used for supporting the telescopic rod (34), the telescopic rod (34) is used for guiding the first plug (35), the sealing surface (36) is arranged above the inside of the exhaust joint (29), and the sealing surface (36) is matched with the first plug (35).
5. The high-temperature exhaust pipe supporting device according to claim 4, wherein two ends of the telescopic rod (34) are connected with the first plug (35) and the first spring seat (32), the first spring (33) is sleeved on the telescopic rod (34), and two ends of the first spring (33) are connected with the first plug (35) and the first spring seat (32).
6. The high-temperature exhaust pipe supporting device according to claim 1, wherein the second plugging mechanism further comprises a second spring seat (40) and a connecting surface (38), the connecting surface (38) is arranged below the inside of the connecting pipe (17), the connecting surface (38) is matched with the second plug (37), the second spring seat (40) is fixed in the connecting pipe (17), and two ends of the second spring (39) are connected with the second spring seat (40) and the second plug (37).
7. The high-temperature exhaust pipe supporting device according to claim 6, wherein one end of the lifting rod (16) is fixedly connected with the second plug (37), the lifting rod (16) is slidably connected with the second spring seat (40), and the lifting rod (16) is slidably connected with the top of the connecting pipe (17) in a sealing manner.
8. The high-temperature exhaust pipe supporting device according to claim 1, wherein the locking mechanism further comprises a connecting plate (22), telescopic columns (24), sliding columns (25) and inclined grooves (28), the inclined grooves (28) are formed in the movable seats (26), the sliding columns (25) are fixed to the corresponding driving plates (23), the sliding columns (25) are in sliding connection with the inclined grooves (28), two ends of the connecting plate (22) are connected with the two movable seats (26), and the telescopic columns (24) are used for guiding the connecting plate (22).
9. The high-temperature exhaust pipe supporting device according to claim 1, wherein the blowing mechanism comprises a blower (6), an air conveying pipeline (7) and a control switch (20), the control switch (20) is used for controlling the switch of the blower (6), the exhaust end of the blower (6) is connected with one end of the air conveying pipeline (7), the other end of the air conveying pipeline (7) is connected with the air conveying pipeline (1), and the grid baffle (12) is connected with a pressing block (21) matched with the control switch (20).
10. The application method of the high-temperature exhaust pipe supporting device is characterized by comprising the following steps of: comprises the following steps:
step one: when the gas transmission pipeline (1) leaks gas, the first electric cylinder (4) and the second electric cylinder (10) are synchronously started to enable the first push rod (3) and the second push rod (8) to synchronously extend, so that the grid baffle plate (12) and the isolation plate (11) are driven to move upwards, the grid baffle plate (12) is connected with the first sealing frame (14), and the isolation plate (11) is connected with the second sealing frame (15) to enable the middle section of the gas transmission pipeline (1) to be in a closed state;
step two: in the upward moving process of the grid baffle plate (12), the first plug (35) applies upward pushing force to the second plug (37), at the moment, the first spring (33) is compressed, the second plug (37) moves upward, the second spring (39) is compressed, the second plug (37) synchronously drives the lifting rod (16) to move upward, the lifting rod (16) applies upward pulling force to the two sliding columns (25), the sliding columns (25) slide in corresponding inclined grooves (28), the movable seat (26) can move towards the direction close to the first sealing frame (14), pushing force is applied to the pressing columns (27), when the top of the exhaust joint (29) is pressed on the connecting pipe (17), the first plug (35) is jacked on the second plug (37), the exhaust joint (29) is conducted on the standby pipe (18), waste gas is conveyed to the tail end of the gas transmission pipeline (1) through the standby pipe (18), and the end of the pressing columns (27) is pressed on the grid baffle plate (12), so that further locking of the grid baffle plate (12) is realized;
step three: the ascending of the grid baffle plate (12) drives the pressing block (21) to move upwards, so that the pressing block (21) is pressed on the control switch (20), the air blower (6) is started, external air is blown into the middle section of the air transmission pipeline (1) through the air transmission pipeline (7), residual waste gas is discharged from the split, and a good working environment is provided for the maintenance of the subsequent split.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310447973.9A CN116464855B (en) | 2023-04-24 | 2023-04-24 | High-temperature exhaust pipe supporting device and use method |
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| CN202310447973.9A CN116464855B (en) | 2023-04-24 | 2023-04-24 | High-temperature exhaust pipe supporting device and use method |
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| CN116464855B CN116464855B (en) | 2023-12-29 |
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| US3154106A (en) * | 1960-10-10 | 1964-10-27 | Williamson Inc T | Pipeline plugger |
| US3319661A (en) * | 1964-08-10 | 1967-05-16 | Fmc Corp | Line blind |
| CN211450039U (en) * | 2019-12-23 | 2020-09-08 | 上海特一阀门制造有限公司 | Valve device convenient for on-line conversion |
| CN113431970A (en) * | 2021-06-25 | 2021-09-24 | 嘉兴市迪通科技有限公司 | Environment-friendly biogas treatment and recycling equipment and method thereof |
| CN217585477U (en) * | 2022-05-26 | 2022-10-14 | 风凯换热器制造(常州)有限公司 | Double-tube-plate environment-friendly supporting and limiting mechanism for heat exchanger |
| KR20220168461A (en) * | 2021-06-16 | 2022-12-23 | 김태영 | Opening and closing velve device for large gas pipe and structure of large gas pipe using the same |
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2023
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3154106A (en) * | 1960-10-10 | 1964-10-27 | Williamson Inc T | Pipeline plugger |
| US3319661A (en) * | 1964-08-10 | 1967-05-16 | Fmc Corp | Line blind |
| CN211450039U (en) * | 2019-12-23 | 2020-09-08 | 上海特一阀门制造有限公司 | Valve device convenient for on-line conversion |
| KR20220168461A (en) * | 2021-06-16 | 2022-12-23 | 김태영 | Opening and closing velve device for large gas pipe and structure of large gas pipe using the same |
| CN113431970A (en) * | 2021-06-25 | 2021-09-24 | 嘉兴市迪通科技有限公司 | Environment-friendly biogas treatment and recycling equipment and method thereof |
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| CN116464855B (en) | 2023-12-29 |
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