CN113958738B - Comprehensive pipe rack convenient for explosion venting of gas pipe and use method thereof - Google Patents
Comprehensive pipe rack convenient for explosion venting of gas pipe and use method thereof Download PDFInfo
- Publication number
- CN113958738B CN113958738B CN202111191160.5A CN202111191160A CN113958738B CN 113958738 B CN113958738 B CN 113958738B CN 202111191160 A CN202111191160 A CN 202111191160A CN 113958738 B CN113958738 B CN 113958738B
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- plate
- fixedly connected
- baffle
- explosion venting
- explosion
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- 238000004880 explosion Methods 0.000 title claims abstract description 146
- 238000013022 venting Methods 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000005192 partition Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- 238000007789 sealing Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 6
- 239000003673 groundwater Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 230000010485 coping Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007921 spray Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/044—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with more than one spring
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/06—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/124—Elastomeric springs
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0413—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of closure plates
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/042—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with locking or disconnecting arrangements
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0433—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with vibration preventing means
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Public Health (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Pipe Accessories (AREA)
Abstract
The invention relates to a comprehensive pipe gallery convenient for gas pipe explosion venting, wherein one side of a second partition plate on the top inner wall of a pipe gallery body and one side inner wall of the pipe gallery body are fixedly connected with the same first support plate, one side of the first partition plate and one side of the second partition plate, which are close to each other, are fixedly connected with the same rigid plate, one side of the first partition plate and one side of the second partition plate, which are close to each other, are provided with a first explosion venting component, one side of the first partition plate, which is far away from the second partition plate, is provided with a third explosion venting component, the inside of the first partition plate is provided with a first explosion venting hole, the inside of the first explosion venting hole is provided with a control component used for the mutual matching of the second explosion venting component and the third explosion venting component, and the top of the first support plate is provided with a fire extinguishing component used for extinguishing fire, so that the problem that explosion venting of the traditional comprehensive pipe gallery is insufficient in explosion venting process, the explosion venting plate cannot be reused, and the explosion venting effect cannot be ensured.
Description
Technical Field
The invention belongs to the field of comprehensive pipe racks, and relates to a comprehensive pipe rack convenient for explosion venting of a gas pipe and a use method thereof.
Background
The utility tunnel, namely the utility tunnel of underground city pipeline, builds a tunnel space promptly underground in the city, collects various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage in an organic whole, is equipped with special access opening, hoist and mount mouth and monitoring system, implements unified planning, unified design, unified construction and management, is the important infrastructure and the "lifeline" of guarantee city operation.
The utility tunnel is characterized in that the gas pipe in the utility tunnel can possibly be subjected to explosion conditions, the buildings or highways on the utility tunnel are damaged, explosion is needed to be timely released, so as to buffer the impact force of the explosion, the existing utility tunnel breaks explosion plates through explosion and utilizes underground water to buffer the impact force, but the existing utility tunnel is usually only provided with one explosion release opening, explosion release can only be carried out in one direction, and explosion release can only be carried out once, the condition of re-explosion possibly occurs in the process of gas explosion, the explosion release effect is not good enough, the explosion release device cannot be repeatedly utilized, the explosion release plates are disposable, the use cost is greatly increased, the explosion release opening possibly has the condition of being blocked and incapable of being opened, and the timeliness of explosion release cannot be guaranteed.
Disclosure of Invention
In view of the above, the invention provides a utility tunnel which is convenient for the explosion venting of a gas pipe and a use method thereof, in order to solve the problems that the explosion venting of the prior utility tunnel is insufficient, the explosion venting plate cannot be reused, the explosion venting timeliness cannot be ensured, and the explosion venting effect of the utility tunnel is affected.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a utility tunnel convenient to gas pipe lets out and explodes, includes the pipe corridor body, first baffle of top inner wall fixedly connected with of pipe corridor body and second baffle, one side of second baffle and one side inner wall fixedly connected with same first backup pad of pipe corridor body, one side fixedly connected with same rigid plate that first baffle and second baffle are close to each other, one side that first baffle and second baffle are close to each other is provided with the first subassembly that lets out that is used for letting out the explosion, the top inner wall of pipe corridor body is provided with the second that is used for letting out the explosion subassembly, one side that the second baffle was kept away from to first baffle is provided with the third that is used for letting out the explosion subassembly, first explosion orifice is seted up to the inside of first baffle, the inside of first explosion subassembly and the third control assembly that lets out that is used for the second to let out to explode subassembly mutually supporting, the top of first backup pad is provided with the subassembly that is used for, the top fixedly connected with of rigid plate supports the base, the top of supporting the base is provided with the gas pipe body, two inside of symmetry sets up the first explosion orifice of pipe corridor is provided with the inside the fire extinguishing water.
Further, the first explosion venting assembly comprises two first springs which are fixedly connected with the first partition plate and the second partition plate and close to the supporting base, one sides of the first springs, which are close to each other, are fixedly connected with a longitudinal baffle, the bottom of the longitudinal baffle is fixedly connected with a first sealing ring, and the first sealing ring is clamped with the second explosion venting hole.
Further, the second is let out and is exploded subassembly including fixed connection at the second backup pad and the two second springs that the symmetry set up of piping lane body top inner wall, two the bottom fixedly connected with of second spring is same horizontal baffle, one side sliding connection that horizontal baffle and second backup pad are close to each other, the one end fixedly connected with impeller that the second backup pad was kept away from to horizontal baffle, the second draw-in groove has been seted up to one side that the impeller kept away from horizontal baffle, two head rods that the bottom fixedly connected with symmetry set up of horizontal baffle, the bottom fixedly connected with first trapezoidal plate of head rod, one side of first trapezoidal plate is inconsistent with one side of vertical baffle.
Further, the third is let out and is exploded the subassembly including two first fixed plates of fixed connection in first baffle one side, two one side that first fixed plate is close to each other rotates and is connected with same first bull stick, the outer wall fixed cover of first bull stick is equipped with the door plant that seals up blocking to first explosion vent, the door plant is close to one side fixedly connected with second sealing washer of first explosion vent, one side fixedly connected with connection piece of first explosion vent is kept away from to the door plant, one side fixedly connected with second bull stick of connection piece, the one end fixedly connected with spacing plectane of second bull stick, first draw-in groove has been seted up at the top of door plant.
Further, the third is leaked and is exploded subassembly still includes the third backup pad of fixed connection in first baffle one side and being located first fixed plate below, one side fixedly connected with riser of first baffle is kept away from at the top of third backup pad, two pull rods that sliding connection has the symmetry to set up run through in the inside of riser, the one end fixedly connected with first arm-tie of door plant is kept away from to the pull rod, two the one end fixedly connected with same rectangular plate that the pull rod is close to the door plant, the arc groove with second bull stick looks adaptation has been seted up to the inside of rectangular plate, the bottom inner wall fixedly connected with rubber pad of arc groove, the same third spring of fixedly connected with between rectangular plate and the riser, the top fixedly connected with fixed block of third backup pad.
Further, the control assembly comprises a second fixing plate fixedly connected to one side of the first partition plate, a first protruding block clamped with the first clamping groove is penetrated through the second fixing plate, a second pulling plate is fixedly connected to the top of the first protruding block, a second trapezoid plate is fixedly sleeved on the outer wall of the first protruding block, the same fourth spring is fixedly connected between the top of the second trapezoid plate and the bottom of the second fixing plate, and the fourth spring is sleeved on the first protruding block.
Further, the control assembly further comprises a sliding rail fixedly connected to the inner wall of the top of the first explosion venting hole, a sliding block is connected to the bottom of the sliding rail in a sliding mode, a second protruding block movably clamped with the second clamping groove is fixedly connected to the bottom of the sliding block, a second connecting rod is fixedly connected to one side of the second protruding block, one end of the second connecting rod penetrates through the first partition plate and is fixedly connected with a triangular block which is abutted to the second trapezoid plate, one end of the second protruding block and one side inner wall of the first explosion venting hole are provided with the same fifth spring, and the fifth spring is sleeved on the second connecting rod.
Further, the fire extinguishing assembly comprises a water pump fixedly connected to the top of the first support plate, a water inlet pipe communicated with the water inlet of the water pump is fixedly connected to the bottom of the water inlet pipe, the bottom of the water inlet pipe penetrates through the first support plate and extends into groundwater, a water outlet pipe communicated with the water outlet of the water pump is fixedly connected to the water outlet of the water pump, a water storage tank is fixedly connected to one side, close to the second support plate, of the second partition plate, one end of the water outlet pipe penetrates through the second partition plate and is communicated with the water storage tank, and a plurality of communicated spray heads are arranged on one side of the water storage tank.
Further, one side fixedly connected with sensor of second baffle, the one end fixedly connected with probe rod of sensor, the one end of probe rod runs through the second baffle and fixedly connected with detecting head.
The utility tunnel using method convenient for explosion venting of the gas pipe comprises the following steps:
s1, when the gas pipe body explodes, an impact force generated by the explosion drives a transverse baffle plate to vertically move upwards, the transverse baffle plate drives a pushing block to vertically move upwards and extrude a second spring, the pushing block pushes a second protruding block, the second protruding block drives a second connecting rod to horizontally move and extrude a fifth spring, the second connecting rod drives a triangular block to horizontally move, the triangular block pushes a second trapezoid plate to vertically move upwards, the second trapezoid plate drives a first protruding block to vertically move upwards and extrude a fourth spring, and the first protruding block releases the clamping state with a first clamping groove;
s2, the door plate is driven to rotate by impact force generated by explosion at the moment, the door plate drives the connecting sheet to rotate, the connecting sheet slides in the arc-shaped groove and pushes the rectangular plate to move transversely, the rectangular plate drives the pull rod to move transversely and extrudes the third spring, the bottom of the door plate is abutted to the top of the fixed block at the moment, rebound of the door plate is facilitated, and the arrangement of the rubber pad is convenient for relieving the impact force;
s3, the pushing block continuously moves vertically upwards, the second clamping groove is clamped with the second protruding block, the transverse baffle plate drives the first connecting rod to vertically upwards move, the first connecting rod drives the first trapezoid plate to vertically upwards move, the two first sealing rings are driven to be mutually far away, and at the moment, the second explosion venting hole can play a role in explosion venting;
s4, when the detecting head detects gas, the explosion generating position is sent to an maintainer, a water pump is started, the underground water is transmitted into the water outlet pipe from the water inlet pipe and then is transmitted into the water storage tank from the water outlet pipe, and finally the underground water is sprayed out through the spray head, so that a fire extinguishing function is achieved;
s5, after explosion venting is completed, the rectangular plate transversely moves under the action of the elastic force of the third spring, the rectangular plate drives the second rotating rod to transversely move, the second rotating rod drives the door plate to rotate, the door plate drives the first lug to vertically move upwards, the first lug drives the second trapezoid plate to vertically move upwards, at the moment, the second lug transversely moves under the action of the tensile force of the fifth spring, the braking of the second lug and the second clamping groove is relieved, the transverse baffle is restored to the original position under the action of the elastic force of the second spring, the longitudinal baffle is restored to the original position under the action of the elastic force of the first spring, and the first clamping groove is clamped with the first lug, so that the next explosion can be conveniently handled.
The invention has the beneficial effects that:
1. according to the comprehensive pipe rack convenient for the explosion venting of the gas pipe, when the gas pipe body is exploded, the impact force generated by the explosion can be utilized to push the transverse baffle plate to vertically move upwards, so that the first protruding block can be finally released from the clamping state with the first clamping groove, the first protruding block is ensured not to be clamped with the first clamping groove any more, compared with the fixedly arranged explosion venting plate, the success rate of opening is higher, the explosion venting capability of the pipe rack is further ensured, and the safety of buildings or roads arranged above the pipe rack is also ensured.
2. According to the comprehensive pipe rack convenient for explosion venting of the gas pipe, impact force generated by explosion drives the door plate to rotate at the moment to start explosion venting, the space for explosion venting is large, the explosion venting effect is better, the arrangement of the fixing block is convenient for rebound of the door plate, the arrangement of the rubber pad is convenient for slowing down the impact force, the device is prevented from being damaged by the impact force generated by explosion, unnecessary waste can be avoided, and cost is reduced.
3. According to the comprehensive pipe rack convenient for the explosion venting of the gas pipe, the second clamping grooves are clamped with the second protruding blocks to ensure that the transverse baffle plate cannot rebound, so that the first explosion venting opening cannot be blocked, the explosion venting effect is better, the transverse baffle plate drives to open two second explosion venting holes, the explosion venting range is enlarged, the explosion venting efficiency can be improved, the impact force is buffered faster, and the safety of buildings or roads above the pipe rack is greatly ensured.
4. According to the comprehensive pipe rack convenient for the explosion venting of the gas pipe, when the gas is detected, the detection head can send the explosion generation position to the maintainer, the accurate position of the explosion can be provided for the maintainer, the maintainer can maintain conveniently, the workload of workers is reduced, the workers are not required to survey the position, the dangerous situation can be found in the first time, and meanwhile, the water pump is started, so that the fire extinguishing function is achieved;
5. according to the comprehensive pipe rack convenient for the explosion venting of the gas pipe, after the explosion venting is finished, the door plate is restored to the original position so as to release the braking of the second convex block and the second clamping groove, and the transverse baffle plate and the longitudinal baffle plate are also restored to the original position so as to be convenient for coping with the next explosion and prevent the gas pipe body from being exploded again under the condition of temporary maintenance without an explosion venting device, so that the comprehensive pipe rack can be damaged.
According to the invention, the impact force generated by explosion can be utilized to push the transverse baffle plate to vertically move upwards, so that the door plate can be opened, and meanwhile, the two second explosion venting holes can be opened, so that the number of explosion venting ports is more, the explosion venting efficiency is improved, the explosion venting holes can be opened during explosion, the safety of a building or a highway arranged above a pipe gallery is further ensured to a great extent, the accurate position of the explosion can be provided for an maintainer, the maintenance of the maintainer is facilitated, the workload of workers is further reduced, the position is not required to be surveyed by the workers, the dangerous situation can be discovered in the first time, and the water pump is started at the same time, so that the fire extinguishing function is realized.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in the following preferred detail with reference to the accompanying drawings, in which:
FIG. 1 is a front cross-sectional view of a utility tunnel for facilitating the explosion venting of a gas pipe in accordance with the present invention;
FIG. 2 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of portion C of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic diagram of the first bump and the first slot according to the present invention when the brake is released;
FIG. 6 is a schematic diagram of the second bump engaging with the second slot according to the present invention;
FIG. 7 is a three-dimensional view of a second rotating rod and a connecting plate according to the present invention;
FIG. 8 is a three-dimensional view of a second bump, a second connecting rod and a triangular block according to the present invention;
FIG. 9 is a schematic diagram of the connection of the transverse baffle plate to the pusher block in the present invention;
fig. 10 is a three-dimensional view of a rectangular plate in the present invention.
Reference numerals: 1. a pipe gallery body; 2. groundwater; 3. a first separator; 4. a support base; 5. a first trapezoidal plate; 6. a first seal ring; 7. a longitudinal baffle; 8. a first spring; 9. a water inlet pipe; 10. a first support plate; 11. a water pump; 12. a water outlet pipe; 13. a second separator; 14. a second support plate; 15. a second spring; 16. a transverse baffle; 17. a gas pipe body; 18. a first connecting rod; 19. a first pulling plate; 20. a riser; 21. a pull rod; 22. a rectangular plate; 23. an arc-shaped groove; 24. a limit circular plate; 25. a first explosion venting hole; 26. a second seal ring; 27. a pushing block; 28. a door panel; 29. a first fixing plate; 30. a first rotating lever; 31. a fixed block; 32. a rubber pad; 33. a third support plate; 34. a third spring; 35. a spray head; 36. a water storage tank; 37. a sensor; 38. a detection rod; 39. a probe; 40. a second trapezoidal plate; 41. a fourth spring; 42. a second fixing plate; 43. a first bump; 44. a second pulling plate; 45. a slide rail; 46. a slide block; 47. a second bump; 48. a second connecting rod; 49. a fifth spring; 50. triangular blocks; 51. a first clamping groove; 52. a second clamping groove; 53. a second rotating rod; 54. a connecting sheet; 55. a second explosion venting hole; 56. a rigid plate.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be noted that the illustrations provided in the following embodiments merely illustrate the basic idea of the present invention by way of illustration, and the following embodiments and features in the embodiments may be combined with each other without conflict.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to limit the invention; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc., that indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but not for indicating or suggesting that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limiting the present invention, and that the specific meaning of the above terms may be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
As shown in fig. 1-10, a utility tunnel convenient for gas pipe lets out and explodes, including tunnel body 1, the top inner wall fixedly connected with first baffle 3 and second baffle 13 of tunnel body 1, one side of second baffle 13 and one side inner wall fixedly connected with same first backup pad 10 of tunnel body 1, one side fixedly connected with same rigid plate 56 that first baffle 3 and second baffle 13 are close to each other, one side that first baffle 3 and second baffle 13 are close to each other is provided with the first subassembly that lets out that is used for letting out and explodes, the top inner wall of tunnel body 1 is provided with the second subassembly that lets out and explodes that is used for letting out, one side that first baffle 3 kept away from second baffle 13 is provided with the third subassembly that lets out and explodes that is used for letting out, the inside of first baffle 3 is offered first hole 25 that lets out and is provided with the control assembly that is used for the second subassembly that lets out and explodes that the third lets out and explodes the subassembly mutually supporting, the top of first backup pad 10 is provided with the fire extinguishing component, the top fixedly connected with support base 4 at the top of rigid plate 56, the top of support base 4 is provided with the second base body, the inside that the second baffle 3 is kept away from second baffle 13 is provided with the third hole 25, the inside that lets out and the second pipe gallery is provided with the inside of being used for letting out and explodes, the second base is provided with 55.
In the invention, the first explosion venting assembly comprises two first springs 8 which are fixedly connected with a first partition plate 3 and a second partition plate 13 and are close to a supporting base 4, one sides of the two first springs 8, which are close to each other, are fixedly connected with a longitudinal baffle plate 7, the bottom of the longitudinal baffle plate 7 is fixedly connected with a first sealing ring 6, and the first sealing ring 6 is clamped with a second explosion venting hole 55.
In the invention, the second explosion venting assembly comprises a second supporting plate 14 fixedly connected to the inner wall of the top of the pipe gallery body 1 and two second springs 15 symmetrically arranged, the bottoms of the two second springs 15 are fixedly connected with the same transverse baffle plate 16, one side, close to the second supporting plate 14, of the transverse baffle plate 16 is in sliding connection with one side, close to the second supporting plate 14, of the transverse baffle plate 16, a pushing block 27 is fixedly connected to one end, far from the second supporting plate 14, of the pushing block 27, a second clamping groove 52 is formed in one side, far from the transverse baffle plate 16, of the pushing block 27, two first connecting rods 18 are fixedly connected to the bottoms of the transverse baffle plate 16, and are symmetrically arranged, the bottoms of the first connecting rods 18 are fixedly connected with first trapezoid plates 5, and one side of the first trapezoid plates 5 is in contact with one side of the longitudinal baffle plates 7.
In the invention, the third explosion venting assembly comprises two first fixing plates 29 fixedly connected to one side of a first partition plate 3, one side, close to each other, of the two first fixing plates 29 is rotatably connected with the same first rotating rod 30, a door plate 28 for sealing and blocking the first explosion venting hole 25 is fixedly sleeved on the outer wall of the first rotating rod 30, a second sealing ring 26 is fixedly connected to one side, close to the first explosion venting hole 25, of the door plate 28, a connecting sheet 54 is fixedly connected to one side, far from the first explosion venting hole 25, of the door plate 28, a second rotating rod 53 is fixedly connected to one side, close to each other, of the connecting sheet 54, one end of the second rotating rod 53 is fixedly connected with a limiting circular plate 24, and a first clamping groove 51 is formed in the top of the door plate 28.
In the invention, the third explosion venting assembly further comprises a third supporting plate 33 fixedly connected to one side of the first partition plate 3 and positioned below the first fixing plate 29, one side, far away from the first partition plate 3, of the top of the third supporting plate 33 is fixedly connected with a vertical plate 20, two symmetrically arranged pull rods 21 penetrate through the inside of the vertical plate 20 and are in sliding connection, one end, far away from the door plate 28, of each pull rod 21 is fixedly connected with a first pull plate 19, one end, close to the door plate 28, of each pull rod 21 is fixedly connected with the same rectangular plate 22, an arc-shaped groove 23 matched with the second rotating rod 53 is formed in the rectangular plate 22, the inner wall of the bottom of the arc-shaped groove 23 is fixedly connected with a rubber pad 32, the same third spring 34 is fixedly connected between the rectangular plate 22 and the vertical plate 20, and the top of the third supporting plate 33 is fixedly connected with a fixing block 31.
In the invention, the control assembly comprises a second fixing plate 42 fixedly connected to one side of a first partition plate 3, a first protruding block 43 clamped with a first clamping groove 51 is penetrated and connected in the second fixing plate 42 in a sliding manner, a second pulling plate 44 is fixedly connected to the top of the first protruding block 43, a second trapezoid plate 40 is fixedly sleeved on the outer wall of the first protruding block 43, the same fourth spring 41 is fixedly connected between the top of the second trapezoid plate 40 and the bottom of the second fixing plate 42, and the fourth spring 41 is sleeved on the first protruding block 43.
In the invention, the control assembly further comprises a sliding rail 45 fixedly connected to the inner wall of the top of the first explosion venting hole 25, the bottom of the sliding rail 45 is slidably connected with a sliding block 46, the bottom of the sliding block 46 is fixedly connected with a second protruding block 47 movably clamped with a second clamping groove 52, one side of the second protruding block 47 is fixedly connected with a second connecting rod 48, one end of the second connecting rod 48 penetrates through the first partition plate 3 and is fixedly connected with a triangular block 50 which is in contact with the second trapezoid plate 40, one end of the second protruding block 47 and the inner wall of one side of the first explosion venting hole 25 are provided with the same fifth spring 49, and the fifth spring 49 is sleeved on the second connecting rod 48.
Example two
The present embodiment is modified based on the first embodiment: as shown in fig. 1-10, a utility tunnel convenient for gas pipe lets out and explodes, including tunnel body 1, the top inner wall fixedly connected with first baffle 3 and second baffle 13 of tunnel body 1, one side of second baffle 13 and one side inner wall fixedly connected with same first backup pad 10 of tunnel body 1, one side fixedly connected with same rigid plate 56 that first baffle 3 and second baffle 13 are close to each other, one side that first baffle 3 and second baffle 13 are close to each other is provided with the first subassembly that lets out that is used for letting out and explodes, the top inner wall of tunnel body 1 is provided with the second subassembly that lets out and explodes that is used for letting out, one side that first baffle 3 kept away from second baffle 13 is provided with the third subassembly that lets out and explodes that is used for letting out, the inside of first baffle 3 is offered first hole 25 that lets out and is provided with the control assembly that is used for the second subassembly that lets out and explodes that the third lets out and explodes the subassembly mutually supporting, the top of first backup pad 10 is provided with the fire extinguishing component, the top fixedly connected with support base 4 at the top of rigid plate 56, the top of support base 4 is provided with the second base body, the inside that the second baffle 3 is kept away from second baffle 13 is provided with the third hole 25, the inside that lets out and the second pipe gallery is provided with the inside of being used for letting out and explodes, the second base is provided with 55.
According to the invention, the first explosion venting assembly comprises the two first springs 8 fixedly connected to the first partition plate 3 and the second partition plate 13 and close to the supporting base 4, the longitudinal baffle plates 7 are fixedly connected to one sides of the two first springs 8, which are close to each other, the first sealing rings 6 are fixedly connected to the bottoms of the longitudinal baffle plates 7, the first sealing rings 6 are clamped with the second explosion venting holes 55, the explosion venting range is enlarged, the explosion venting efficiency can be improved, the impact force is buffered faster, and the safety of buildings or roads above a pipe gallery is greatly ensured.
According to the invention, the second explosion venting assembly comprises a second supporting plate 14 fixedly connected to the inner wall of the top of the pipe gallery body 1 and two second springs 15 symmetrically arranged, the bottoms of the two second springs 15 are fixedly connected with the same transverse baffle plate 16, one side, close to the second supporting plate 14, of the transverse baffle plate 16 is in sliding connection with one side, far away from the second supporting plate 14, of the transverse baffle plate 16, a pushing block 27 is fixedly connected, one side, far away from the transverse baffle plate 16, of the pushing block 27 is provided with a second clamping groove 52, the bottoms of the transverse baffle plate 16 are fixedly connected with two first connecting rods 18 symmetrically arranged, the bottoms of the first connecting rods 18 are fixedly connected with a first trapezoid plate 5, one side of the first trapezoid plate 5 is in contact with one side of the longitudinal baffle plate 7, the first protruding block 43 is not clamped with the first clamping groove 51, compared with the fixedly arranged explosion venting plate, the opening success rate is higher, the explosion venting capability of the pipe gallery is further guaranteed, and the safety of a building or a road above the pipe gallery is also guaranteed.
In the invention, the third explosion venting assembly comprises two first fixing plates 29 fixedly connected to one side of the first partition plate 3, one side, close to each other, of the two first fixing plates 29 is rotatably connected with the same first rotating rod 30, a door plate 28 for sealing and blocking the first explosion venting hole 25 is fixedly sleeved on the outer wall of the first rotating rod 30, a second sealing ring 26 is fixedly connected to one side, close to the first explosion venting hole 25, of the door plate 28, a connecting sheet 54 is fixedly connected to one side, far from the first explosion venting hole 25, of the door plate 28, a second rotating rod 53 is fixedly connected to one side of the connecting sheet 54, one end of the second rotating rod 53 is fixedly connected with a limiting circular plate 24, a first clamping groove 51 is formed in the top of the door plate 28, the explosion venting space is large, and the explosion venting effect is better.
In the invention, the third explosion venting assembly further comprises a third supporting plate 33 fixedly connected to one side of the first partition plate 3 and positioned below the first fixing plate 29, one side, far away from the first partition plate 3, of the top of the third supporting plate 33 is fixedly connected with a vertical plate 20, two symmetrically arranged pull rods 21 penetrate through the inside of the vertical plate 20, one end, far away from the door plate 28, of each pull rod 21 is fixedly connected with a first pull plate 19, one end, close to the door plate 28, of each pull rod 21 is fixedly connected with the same rectangular plate 22, an arc-shaped groove 23 matched with the second rotating rod 53 is formed in the rectangular plate 22, the inner wall of the bottom of the arc-shaped groove 23 is fixedly connected with a rubber pad 32, the same third spring 34 is fixedly connected between the rectangular plates 22 and the vertical plate 20, the top of the third supporting plate 33 is fixedly connected with a fixing block 31, the arrangement of the fixing block 31 is convenient for rebound of the door plate 28, the rubber pad 32 is convenient for relieving impact force, the device is not damaged by impact force generated by explosion, unnecessary waste can be avoided, and cost is reduced.
In the invention, the control assembly comprises a second fixing plate 42 fixedly connected to one side of a first partition plate 3, a first protruding block 43 clamped with a first clamping groove 51 is penetrated and connected in the second fixing plate 42 in a sliding manner, a second pulling plate 44 is fixedly connected to the top of the first protruding block 43, a second trapezoid plate 40 is fixedly sleeved on the outer wall of the first protruding block 43, the same fourth spring 41 is fixedly connected between the top of the second trapezoid plate 40 and the bottom of the second fixing plate 42, and the fourth spring 41 is sleeved on the first protruding block 43.
In the invention, the control assembly further comprises a sliding rail 45 fixedly connected to the inner wall of the top of the first explosion venting hole 25, the bottom of the sliding rail 45 is connected with a sliding block 46 in a sliding manner, the bottom of the sliding block 46 is fixedly connected with a second protruding block 47 movably clamped with a second clamping groove 52, one side of the second protruding block 47 is fixedly connected with a second connecting rod 48, one end of the second connecting rod 48 penetrates through the first partition plate 3 and is fixedly connected with a triangular block 50 which is in contact with the second trapezoid plate 40, one end of the second protruding block 47 and the inner wall of one side of the first explosion venting hole 25 are provided with the same fifth spring 49, the fifth spring 49 is sleeved on the second connecting rod 48, after explosion venting is completed, the door plate 28 is restored to the original position so as to release the braking between the second protruding block 47 and the second clamping groove 52, the transverse baffle 16 and the longitudinal baffle 7 are restored to the original position so as to facilitate the next explosion, and the gas pipe body 17 is prevented from being exploded again under the condition of temporary maintenance without explosion venting devices, and the comprehensive pipe gallery is damaged.
In the invention, the fire extinguishing assembly comprises a water pump 11 fixedly connected to the top of a first supporting plate 10, a water inlet of the water pump 11 is fixedly connected with a communicated water inlet pipe 9, the bottom of the water inlet pipe 9 penetrates through the first supporting plate 10 and extends into underground water 2, a water outlet of the water pump 11 is fixedly connected with a communicated water outlet pipe 12, one side of a second partition plate 13 close to the second supporting plate 14 is fixedly connected with a water storage tank 36, one end of the water outlet pipe 12 penetrates through the second partition plate 13 and is communicated with the water storage tank 36, and one side of the water storage tank 36 is provided with a plurality of communicated spray heads 35.
In the invention, a sensor 37 is fixedly connected to one side of the second partition 13, one end of the sensor 37 is fixedly connected with a detection rod 38, and one end of the detection rod 38 penetrates through the second partition 13 and is fixedly connected with a detection head 39.
The advantages of the embodiment over the first embodiment are: can provide the maintainer with the accurate position of explosion, the maintainer of being convenient for maintains, and then reduces workman's work load, no longer need the workman reconnaissance position and can the first time discover dangerous situation, start the water pump simultaneously, and then play the function of putting out a fire, and the furthest protects the device.
The utility tunnel using method convenient for explosion venting of the gas pipe comprises the following steps:
s1, when the gas pipe body 17 explodes, the impact force generated by the explosion drives the transverse baffle 16 to move vertically upwards, the transverse baffle 16 drives the pushing block 27 to move vertically upwards and squeeze the second spring 15, the pushing block 27 pushes the second protruding block 47, the second protruding block 47 drives the second connecting rod 48 to move horizontally and squeeze the fifth spring 49, the second connecting rod 48 drives the triangular block 50 to move horizontally, the triangular block 50 pushes the second trapezoid plate 40 to move vertically upwards, the second trapezoid plate 40 drives the first protruding block 43 to move vertically upwards and squeeze the fourth spring 41, and the first protruding block 43 releases the clamping state with the first clamping groove 51;
s2, the door plate 28 is pushed to rotate by impact force generated by explosion at the moment, the door plate 28 drives the connecting sheet 54 to rotate, the connecting sheet 54 slides in the arc-shaped groove 23 and pushes the rectangular plate 22 to move transversely, the rectangular plate 22 drives the pull rod 21 to move transversely and presses the third spring 34, at the moment, the bottom of the door plate 28 is abutted against the top of the fixed block 31, rebound of the door plate 28 is facilitated, and the rubber pad 32 is arranged to ease the impact force;
s3, the pushing block 27 continues to move vertically upwards, the second clamping groove 52 is clamped with the second protruding block 47, the transverse baffle 16 drives the first connecting rod 18 to move vertically upwards, the first connecting rod 18 drives the first trapezoid plate 5 to move vertically upwards, the two first sealing rings 6 are driven to be away from each other, and at the moment, the second explosion venting hole 55 can play a role in explosion venting;
s4, when the detector 39 detects gas, the explosion generating position is sent to an maintainer, the water pump 11 is started, the water pump 11 transmits the underground water 2 from the water inlet pipe 9 to the water outlet pipe 12, and then from the water outlet pipe 12 to the water storage tank 36, and finally the underground water is sprayed out through the spray head 35, so that a fire extinguishing function is achieved;
s5, after explosion venting is completed, the rectangular plate 22 transversely moves under the action of the elastic force of the third spring 34, the rectangular plate 22 drives the second rotating rod 53 to transversely move, the second rotating rod 53 drives the door plate 28 to rotate, the door plate 28 drives the first protruding block 43 to vertically upwards move, the first protruding block 43 drives the second trapezoid plate 40 to vertically upwards move, at the moment, the second protruding block 47 transversely moves under the tensile force of the stretched fifth spring 49, so that the braking of the second protruding block 47 and the second clamping groove 52 is relieved, the transverse baffle 16 is restored to the original position under the elastic force of the second spring 15, the longitudinal baffle 7 is restored to the original position under the elastic force of the first spring 8, and the first clamping groove 51 is clamped with the first protruding block 43, so that the next explosion can be conveniently handled.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present invention, which is intended to be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a utility tunnel convenient to gas pipe lets out and explodes, includes piping lane body (1), a serial communication port, the top inner wall fixedly connected with first baffle (3) and second baffle (13) of piping lane body (1), one side of second baffle (13) and one side inner wall fixedly connected with same first backup pad (10) of piping lane body (1), one side fixedly connected with same rigid plate (56) that first baffle (3) and second baffle (13) are close to each other, one side that first baffle (3) and second baffle (13) are close to each other is provided with the first subassembly that lets out that is used for letting out and exploding, the top inner wall of piping lane body (1) is provided with the second subassembly that lets out that is used for letting out and exploding, one side that second baffle (13) were kept away from to first baffle (3) is provided with the third subassembly that lets out and explodes, the inside of first baffle (3) has been seted up first hole (25), the inside of first hole (25) is provided with one side fixedly connected with same rigid plate (56) that is used for the second subassembly that lets out each other, the first baffle (3) and second baffle (13) are close to each other are provided with the first rigid plate (56) that is used for letting out and the first control board (4), the top (55) are set up the base that the top is used for putting out and the base (4) is set up, underground water (2) is arranged in the pipe gallery body (1);
the first explosion venting assembly comprises two first springs (8) which are fixedly connected with a first partition plate (3) and a second partition plate (13) and are close to a supporting base (4), one sides of the two first springs (8) which are close to each other are fixedly connected with a longitudinal baffle plate (7), the bottom of the longitudinal baffle plate (7) is fixedly connected with a first sealing ring (6), and the first sealing ring (6) is clamped with a second explosion venting hole (55);
the second explosion venting assembly comprises a second supporting plate (14) fixedly connected to the inner wall of the top of the pipe gallery body (1) and two second springs (15) symmetrically arranged, wherein the bottoms of the two second springs (15) are fixedly connected with the same transverse baffle plate (16), one side, close to the second supporting plate (14), of the transverse baffle plate (16) is in sliding connection with one side, close to the second supporting plate (14), of the transverse baffle plate (16), one end, far from the second supporting plate (14), of the transverse baffle plate (14) is fixedly connected with a pushing block (27), one side, far from the transverse baffle plate (16), of the pushing block (27) is provided with a second clamping groove (52), the bottoms of the transverse baffle plate (16) are fixedly connected with two first connecting rods (18) symmetrically arranged, the bottoms of the first connecting rods (18) are fixedly connected with first trapezoid plates (5), and one sides of the first trapezoid plates (5) are in contact with one sides of the longitudinal baffle plates (7);
the third explosion venting assembly comprises two first fixing plates (29) fixedly connected to one side of a first partition plate (3), one side, close to each other, of each first fixing plate (29) is rotationally connected with the same first rotating rod (30), a door plate (28) for sealing and blocking the first explosion venting hole (25) is fixedly sleeved on the outer wall of each first rotating rod (30), a second sealing ring (26) is fixedly connected to one side, close to the first explosion venting hole (25), of each door plate (28), a connecting sheet (54) is fixedly connected to one side, far away from the first explosion venting hole (25), of each door plate (28), a second rotating rod (53) is fixedly connected to one side of each connecting sheet (54), one end of each second rotating rod (53) is fixedly connected with a limiting circular plate (24), and a first clamping groove (51) is formed in the top of each door plate (28);
the third is leaked and is exploded subassembly still includes fixed connection in first baffle (3) one side and is located third backup pad (33) of first fixed plate (29) below, one side fixedly connected with riser (20) of first baffle (3) are kept away from at the top of third backup pad (33), the inside of riser (20) runs through two pull rods (21) that sliding connection had the symmetry to set up, the one end fixedly connected with first arm-tie (19) of door plant (28) are kept away from to pull rod (21), two the one end fixedly connected with same rectangular plate (22) that pull rod (21) is close to door plant (28), arc groove (23) with second bull stick (53) looks adaptation have been seted up to the inside of rectangular plate (22), bottom inner wall fixedly connected with rubber pad (32) of arc groove (23), fixedly connected with same third spring (34) between rectangular plate (22) and riser (20), the top fixedly connected with fixed block (31) of third backup pad (33).
2. The utility tunnel convenient to gas pipe lets out and explodes according to claim 1, characterized in that, control assembly includes second fixed plate (42) of fixed connection in one side of first baffle (3), the inside of second fixed plate (42) runs through sliding connection have first lug (43) with first draw-in groove (51) looks block, the top fixedly connected with second arm-tie (44) of first lug (43), the fixed cover of outer wall of first lug (43) is equipped with second trapezoidal plate (40), fixedly connected with same fourth spring (41) between the top of second trapezoidal plate (40) and the bottom of second fixed plate (42), fourth spring (41) cover is established on first lug (43).
3. The utility model provides a utility tunnel convenient to gas pipe lets out and explodes, characterized in that, control assembly still includes sliding rail (45) of fixed connection at first explosion vent (25) top inner wall, sliding rail (45)'s bottom sliding connection has slider (46), slider (46)'s bottom fixedly connected with and second draw-in groove (52) movable block's second lug (47), one side fixedly connected with second connecting rod (48) of second lug (47), the one end of second connecting rod (48) runs through first baffle (3) and fixedly connected with triangular block (50) that contradict with second trapezoidal board (40), be provided with same fifth spring (49) between one end of second lug (47) and the one side inner wall of first explosion vent (25), fifth spring (49) cover is established on second connecting rod (48).
4. A utility tunnel convenient to gas pipe lets out and explodes according to claim 3, characterized in that, fire extinguishing module includes water pump (11) at first backup pad (10) top of fixed connection, water inlet fixedly connected with inlet tube (9) that are linked together of water pump (11), the bottom of inlet tube (9) runs through first backup pad (10) and extends to in groundwater (2), the delivery port fixedly connected with outlet pipe (12) that are linked together of water pump (11), one side that second baffle (13) is close to second backup pad (14) is fixedly connected with catch basin (36), one end of outlet pipe (12) runs through second baffle (13) and is linked together with catch basin (36), one side of catch basin (36) is provided with shower nozzle (35) that a plurality of are linked together.
5. The utility tunnel convenient for the explosion venting of the gas pipe according to claim 4, wherein a sensor (37) is fixedly connected to one side of the second partition plate (13), one end of the sensor (37) is fixedly connected with a detection rod (38), and one end of the detection rod (38) penetrates through the second partition plate (13) and is fixedly connected with a detection head (39).
6. The method of using a utility tunnel for facilitating the explosion venting of a gas pipe as set forth in claim 5, comprising the steps of:
s1, when the gas pipe body (17) explodes, impact force generated by the explosion can push the transverse baffle plate (16) to vertically move upwards, the transverse baffle plate (16) drives the pushing block (27) to vertically move upwards and extrude the second spring (15), the pushing block (27) pushes the second protruding block (47), the second protruding block (47) drives the second connecting rod (48) to horizontally move and extrude the fifth spring (49), the second connecting rod (48) drives the triangular block (50) to horizontally move, the triangular block (50) pushes the second trapezoid plate (40) to vertically move upwards, the second trapezoid plate (40) drives the first protruding block (43) to vertically move upwards and extrude the fourth spring (41), and the first protruding block (43) releases the clamping state with the first clamping groove (51);
s2, the door plate (28) is pushed to rotate by impact force generated by explosion at the moment, the door plate (28) drives the connecting sheet (54) to rotate, the connecting sheet (54) slides in the arc-shaped groove (23) and pushes the rectangular plate (22) to move transversely, the rectangular plate (22) drives the pull rod (21) to move transversely and extrudes the third spring (34), at the moment, the bottom of the door plate (28) is abutted to the top of the fixed block (31), rebound of the door plate (28) is facilitated, and the rubber pad (32) is arranged to ease impact force reduction;
s3, the pushing block (27) continues to vertically move upwards, the second clamping groove (52) is clamped with the second protruding block (47), the transverse baffle (16) drives the first connecting rod (18) to vertically move upwards, the first connecting rod (18) drives the first trapezoid plate (5) to vertically move upwards, the two first sealing rings (6) are driven to be away from the second explosion venting holes (55), and at the moment, the second explosion venting holes (55) play a role in explosion venting;
s4, when the detecting head (39) detects gas, the explosion generating position is sent to an maintainer, the water pump (11) is started, the water pump (11) transmits groundwater (2) from the water inlet pipe (9) to the water outlet pipe (12), then transmits the groundwater from the water outlet pipe (12) to the water storage tank (36), and finally ejects the groundwater through the nozzle (35), so that a fire extinguishing function is achieved;
s5, after explosion venting is completed, the rectangular plate (22) transversely moves under the action of the elastic force of the third spring (34), the rectangular plate (22) drives the second rotating rod (53) to transversely move, the second rotating rod (53) drives the door plate (28) to rotate, the door plate (28) drives the first lug (43) to vertically move upwards, the first lug (43) drives the second trapezoid plate (40) to vertically move upwards, at the moment, the second lug (47) transversely moves under the action of the tensile force of the fifth spring (49), the braking of the second lug (47) and the second clamping groove (52) is relieved, the transverse baffle (16) is restored to the original position under the action of the elastic force of the second spring (15), and the longitudinal baffle (7) is restored to the original position under the action of the elastic force of the first spring (8), and the first clamping groove (51) is clamped with the first lug (43) so as to be convenient for coping with the next explosion.
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| CN202111191160.5A CN113958738B (en) | 2021-10-13 | 2021-10-13 | Comprehensive pipe rack convenient for explosion venting of gas pipe and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111191160.5A CN113958738B (en) | 2021-10-13 | 2021-10-13 | Comprehensive pipe rack convenient for explosion venting of gas pipe and use method thereof |
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| CN113958738B true CN113958738B (en) | 2023-10-24 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113958738A (en) | 2022-01-21 |
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