CN115506413B - A pipe gallery manhole cover with smoke sensing alarm function and method thereof - Google Patents
A pipe gallery manhole cover with smoke sensing alarm function and method thereof Download PDFInfo
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- CN115506413B CN115506413B CN202211249308.0A CN202211249308A CN115506413B CN 115506413 B CN115506413 B CN 115506413B CN 202211249308 A CN202211249308 A CN 202211249308A CN 115506413 B CN115506413 B CN 115506413B
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- 239000000779 smoke Substances 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000006698 induction Effects 0.000 claims description 76
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000000007 visual effect Effects 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims 4
- 239000000567 combustion gas Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1463—Hinged connection of cover to frame
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Detection Mechanisms (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Fire Alarms (AREA)
Abstract
本发明公开了一种带有烟雾感应警报功能的管廊井盖及其方法，属于管廊井盖技术领域，包括井座和井盖，井座和井盖的一侧边沿通过铰链活动连接，井座和井盖之间还连接有气缸部件，所述井座内设有检测烟雾的感应组件，井盖上设有报警组件，感应组件与气缸部件和报警组件串联；本发明提出的一种带有烟雾感应警报功能的管廊井盖及其方法，同时利用气缸在打开井盖会产生旋转的特性，将旋转产生的动能通过锥齿轮在第一旋转轴和第二旋转轴上传递，用于实现在井盖与井座闭合时，感应头会旋转至井座的中心位置，避免设置在边沿处，导致检测的数据不够准确，在井盖打开后，则感应头会旋转至井座的边沿，不影响后续的工作人员下井，避免造成阻碍的问题。
The present invention discloses a pipe gallery manhole cover with a smoke sensing alarm function and a method thereof, belonging to the technical field of pipe gallery manhole covers, comprising a manhole seat and a manhole cover, wherein the manhole seat and one side edge of the manhole cover are movably connected by a hinge, a cylinder component is further connected between the manhole seat and the manhole cover, a sensing component for detecting smoke is provided in the manhole seat, an alarm component is provided on the manhole cover, and the sensing component is connected in series with the cylinder component and the alarm component; the present invention proposes a pipe gallery manhole cover with a smoke sensing alarm function and a method thereof, and at the same time utilizes the characteristic that the cylinder will rotate when the manhole cover is opened, and the kinetic energy generated by the rotation is transmitted on the first rotating shaft and the second rotating shaft through a bevel gear, so as to realize that when the manhole cover and the manhole seat are closed, the sensing head will rotate to the center position of the manhole seat, avoiding being set at the edge, resulting in inaccurate detection data; after the manhole cover is opened, the sensing head will rotate to the edge of the manhole seat, without affecting subsequent staff going down the well, avoiding the problem of causing obstacles.
Description
Technical Field
The invention relates to the technical field of pipe gallery well covers, in particular to a pipe gallery well cover with a smoke induction alarm function and a method thereof.
Background
Regarding the intelligent cable well lid, CN201911327393.6 discloses a transformer substation intelligent cable well lid with smoke alarm, the first end of a hydraulic rod is connected with a hydraulic cylinder, the second end of the hydraulic rod is propped against the bottom of a lock hook, a locking device comprises a key, a lock cylinder, a lock hook and a key hole which play a supporting role, the lock cylinder is fixedly arranged in the well lid, the key is matched with the key hole, the key hole penetrates through the lock cylinder and the lock hook, the top end of the lock hook is connected with the lock cylinder, a limiting part protruding in the horizontal direction is arranged on the lock hook, the position of a locking part is arranged between the well lid and the limiting part, the side face of the locking part is fixed on the side wall of a cable well, the starting control end of the hydraulic device is connected with an electric control device, one signal input end of the electric control device is communicated with the lock cylinder, the hydraulic device is powered by a driving power supply, the driving power supply is fixed on the side wall of the cable well, the electric control device is arranged on a fixed block, and a smoke sensor is electrically connected with the electric control device.
The intelligent cable well lid has the following defects in actual use:
The sensor for detecting the smoke adopts a mode of installing on the well cover to detect the smoke, wherein the position of the sensor cannot be changed, and the sensor cannot be used for detecting and driving the well cover to be opened, so that a linkage form cannot be formed between the sensor and the well cover.
Disclosure of Invention
The invention aims to provide a pipe gallery well cover with a smoke induction alarm function and a method thereof, so as to solve the problems in the background art.
The pipe gallery well cover with the smoke induction alarm function comprises a well seat and a well cover, wherein one side edges of the well seat and the well cover are movably connected through a hinge, a cylinder part is further connected between the well seat and the well cover, an induction component for detecting smoke is arranged in the well seat, an alarm component is arranged on the well cover, and the induction component is connected with the cylinder part and the alarm component in series;
The sensing assembly is used for detecting smoke, and sends detected smoke signals to the air cylinder component and the alarm assembly, after the air cylinder component receives the smoke signals, the well cover rotates around the well seat, the well cover is opened, the alarm assembly gives out sound and lamplight alarm, and the alarm assembly is further connected with the monitoring center through the underground pipe network, and the alarm assembly synchronously sends position information and alarm information to the monitoring center for alarming.
Further, the cylinder parts are provided with two groups, the two groups of cylinder parts are symmetrically distributed on two sides of the well seat, the cylinder parts comprise a cylinder seat, a cylinder rod and a pin seat, the cylinder seat is arranged on the well seat, pin shafts on two sides of the cylinder are inserted into the cylinder seat, the cylinder rod connected with the cylinder is movably connected with the pin seat, and the pin seat is arranged on the well cover.
Further, the induction component comprises an induction support frame, a first rotating shaft, a second rotating shaft, a bevel gear, an induction rod, an induction head and a power supply component, wherein two sides of the induction support frame are respectively fixed with a well seat and a cylinder seat, one end of the first rotating shaft is fixed with a pin shaft port, the second rotating shaft penetrates through a bearing of the induction support frame, and the first rotating shaft and the second rotating shaft are meshed through the bevel gear;
the induction rod is fixed with the other port of the second rotating shaft, the induction head is arranged on the induction rod, and the power supply part passes through the second rotating shaft and the induction rod to be electrically connected with the induction head;
when the cylinder rotation drive well lid is opened, first rotation axis and round pin axle synchronous revolution, the second rotation axis drives the inductive head rotation and is about the position of well seat border laminating, and when the cylinder rotated towards another direction, well lid closure well seat, the inductive head rotated to the central point of well seat.
Further, the power supply part comprises a power supply upper line, a power supply lower line, an upper conducting plate, a lower conducting plate and a limiting frame, one end of the limiting frame is fixed on the induction supporting frame, and the other end of the limiting frame is inserted into the second rotating shaft and connected with the upper conducting plate;
one end of the power supply upper wire is connected to the upper conductive sheet, the other end of the power supply upper wire is connected with the underground power grid, the lower conductive sheet is in contact with the upper conductive sheet, the lower conductive sheet is fixed in the second rotating shaft, one end of the power supply lower wire is connected with the lower conductive sheet, the other end of the power supply lower wire penetrates through the induction rod to be connected with the induction head, and the underground power grid supplies power to the induction head through the lower conductive sheet and the upper conductive sheet.
Further, the alarm assembly comprises an alarm lamp, an alarm loudspeaker, a wireless transmission circuit board and a reinforcing frame, wherein the reinforcing frame is fixed on the bottom surface of the well cover, and the reinforcing frame is positioned between the two cylinder components;
the alarm lamp, the alarm loudspeaker and the wireless transmission circuit board are arranged on the reinforcing frame, a wire connected with the alarm lamp and the alarm loudspeaker is connected to the wireless transmission circuit board, and the wireless transmission circuit board is also connected with the air pump of the air cylinder;
the wireless transmission circuit board receives a smoke detection signal of the induction head, drives the alarm lamp and the alarm loudspeaker to send out audible and visual alarm after receiving the smoke detection signal, synchronously transmits alarm information through the underground pipe network and the monitoring center, simultaneously also starts the air pump, charges air into the air cylinder, and stretches the air cylinder rod to open the well cover.
Further, the first rotation axis is parallel to a plane formed by the rotation of the sensing rod, and the second rotation axis is perpendicular to the plane formed by the rotation of the sensing rod.
Further, the induction head adopts a gas-sensitive smoke sensor, and comprises a semiconductor gas-sensitive sensor, a contact combustion type gas-sensitive sensor and an electrochemical gas-sensitive sensor, and the gas type and the information related to the concentration of the gas are converted into electric signals and transmitted to a wireless transmission circuit board in a wireless mode.
The invention provides another technology, comprising a method for a pipe gallery well cover with a smoke induction alarm function, which comprises the following steps:
s1, pumping gas from a gas pump of a gas cylinder when a pipe gallery well cover is closed, retracting a gas cylinder rod into the gas cylinder, rotating the gas cylinder around a gas cylinder seat, rotating an induction head to the central position of the well seat, and enabling the well seat and the well cover to be in a closed state;
S2, detecting smoke in real time by the induction head, and if the smoke is detected, wirelessly transmitting detection data to a wireless transmission circuit board by the induction head to drive an alarm lamp and an alarm loudspeaker to send out audible and visual alarm;
s3, synchronously transmitting alarm information with a monitoring center through an underground pipe network, and simultaneously starting an air pump to charge air into an air cylinder, so that the air cylinder rod drives the manhole cover to be opened;
S4, the second rotating shaft drives the induction head to rotate to the position where the edge of the well seat is attached, and alarm work is completed.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the pipe gallery well lid with the smoke induction alarm function and the method thereof, smoke data are detected through the induction head, after the smoke data are detected, the smoke data are sent to the wireless transmission circuit board in real time, the air cylinder component opens the well lid, and meanwhile, the alarm component sends an alarm signal and the position of the well lid where the smoke appears to the monitoring center for subsequent processing.
2. According to the pipe gallery well cover with the smoke induction alarm function and the method thereof, the upper power supply wire and the upper conductive sheet are limited by the limiting frame and do not rotate, the lower conductive sheet and the lower power supply wire rotate along with the induction head, so that the problem that a wire harness is wound in the rotation process of the induction head is avoided, meanwhile, the rotation characteristic that a cylinder can generate rotation when the well cover is opened is utilized, kinetic energy generated by rotation is transmitted on the first rotation shaft and the second rotation shaft through the bevel gear, when the well cover and the well seat are closed, the induction head can rotate to the center of the well seat, the situation that detected data are inaccurate due to the fact that the induction head is arranged at the edge is avoided, the induction head can rotate to the edge of the well seat after the well cover is opened, the subsequent worker is not affected, and the problem of blocking is avoided.
Drawings
FIG. 1 is an overall isometric view of the present invention;
FIG. 2 is an isometric view of the interior of a well base of the present invention;
FIG. 3 is a state diagram of a manhole cover closing sensor head according to the present invention;
FIG. 4 is a state diagram of a manhole cover opening sensor head according to the present invention;
FIG. 5 is an enlarged view of FIG. 1 at A in accordance with the present invention;
FIG. 6 is a diagram of the manhole cover of the present invention;
Fig. 7 is a structural diagram of a power supply unit according to the present invention.
In the figure, 1, a well seat, 2, a well cover, 3, a cylinder part, 31, a cylinder seat, 32, a cylinder, 33, a cylinder rod, 34, a pin seat, 4, a sensing assembly, 41, a sensing support frame, 42, a first rotating shaft, 43, a second rotating shaft, 44, a bevel gear, 45, a sensing rod, 46, a sensing head, 47, a power supply part, 471, a power supply upper wire, 472, a power supply lower wire, 473, an upper conductive sheet, 474, a lower conductive sheet, 475, a limiting frame, 5, an alarm assembly, 51, an alarm lamp, 52, an alarm loudspeaker, 53, a wireless transmission circuit board, 54 and a reinforcing frame.
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.
In order to solve the problems that in the prior art, a sensor for detecting smoke adopts a mode of being installed on a well cover to detect smoke, wherein the position of the sensor cannot be changed, a well cover cannot be driven to be opened by the sensor detection, and linkage cannot be formed between the sensor and the well cover, the following technical scheme is provided, and refer to fig. 1-7;
A pipe gallery well cover with a smoke induction alarm function comprises a well seat 1 and a well cover 2, wherein one side edges of the well seat 1 and the well cover 2 are movably connected through a hinge, a cylinder part 3 is further connected between the well seat 1 and the well cover 2, an induction component 4 for detecting smoke is arranged in the well seat 1, an alarm component 5 is arranged on the well cover 2, and the induction component 4 is connected with the cylinder part 3 and the alarm component 5 in series;
The sensing assembly 4 is used for detecting smoke, and sends detected smoke signals to the air cylinder component 3 and the alarm assembly 5, after the air cylinder component 3 receives the smoke signals, the well lid 2 rotates around the well seat 1, the well lid 2 is opened, the alarm assembly 5 gives out sound and lamplight alarm, and the alarm assembly 5 is further connected with the monitoring center through an underground pipe network, and the alarm assembly 5 synchronously sends position information and alarm information to the monitoring center for alarming.
Specifically, through the sensing assembly 4 that sets up to the interior gas detection of well, detect and have smog back, send alarm assembly 5 and cylinder part 3 with smog signal, alarm assembly 5 sends alarm signal and the well lid 2 position that appears smog to monitoring center when the well lid 2 is opened to cylinder part 3, carries out subsequent processing.
The cylinder part 3 is provided with two groups, the two groups of cylinder parts 3 are symmetrically distributed on two sides of the well seat 1, the cylinder part 3 comprises a cylinder seat 31, a cylinder 32, a cylinder rod 33 and a pin seat 34, the cylinder seat 31 is arranged on the well seat 1, pin shafts on two sides of the cylinder 32 are inserted into the cylinder seat 31, the cylinder rod 33 connected with the cylinder 32 is movably connected with the pin seat 34, and the pin seat 34 is arranged on the well cover 2.
The induction assembly 4 comprises an induction support frame 41, a first rotating shaft 42, a second rotating shaft 43, a bevel gear 44, an induction rod 45, an induction head 46 and a power supply part 47, wherein two sides of the induction support frame 41 are respectively fixed with the well seat 1 and the air cylinder seat 31, one end of the first rotating shaft 42 is fixed with a pin shaft port, the second rotating shaft 43 penetrates through a bearing of the induction support frame 41, and the first rotating shaft 42 and the second rotating shaft 43 are meshed through the bevel gear 44;
The sensing rod 45 is fixed with the other port of the second rotating shaft 43, the sensing head 46 is mounted on the sensing rod 45, and the power supply part 47 passes through the second rotating shaft 43 and the sensing rod 45 to be electrically connected with the sensing head 46;
When the cylinder 32 rotates to drive the well lid 2 to open, the first rotating shaft 42 and the pin shaft synchronously rotate, the second rotating shaft 43 drives the sensing head 46 to rotate to the position where the edge of the well seat 1 is attached, when the cylinder 32 rotates in the other direction, the well lid 2 closes the well seat 1, and the sensing head 46 rotates to the center position of the well seat 1.
The power supply member 47 comprises a power supply upper line 471, a power supply lower line 472, an upper conductive sheet 473, a lower conductive sheet 474 and a limiting frame 475, wherein one end of the limiting frame 475 is fixed on the induction supporting frame 41, and the other end of the limiting frame 475 is inserted into the second rotating shaft 43 to be connected with the upper conductive sheet 473;
One end of the power supply upper wire 471 is connected to the upper conductive sheet 473, the other end is connected to the underground power grid, the lower conductive sheet 474 is in contact with the upper conductive sheet 473, and the lower conductive sheet 474 is fixed in the second rotating shaft 43, one end of the power supply lower wire 472 is connected to the lower conductive sheet 474, the other end of the power supply lower wire 472 passes through the sensing rod 45 to be connected to the sensing head 46, and the underground power grid supplies power to the sensing head 46 through the lower conductive sheet 474 and the upper conductive sheet 473.
Specifically, the power supply upper wire 471 and the upper conductive sheet 473 are limited by the limiting frame 475, so that rotation is not generated, the lower conductive sheet 474 and the power supply lower wire 472 rotate along with the induction head 46, so that the problem that wiring harnesses are wound in the rotating process of the induction head 46 is avoided, meanwhile, the rotation generated kinetic energy is transmitted on the first rotating shaft 42 and the second rotating shaft 43 through the bevel gear 44 by utilizing the characteristic that the cylinder 32 can rotate when the well lid 2 is opened, the induction head 46 can rotate to the central position of the well seat 1 when the well lid 2 and the well seat 1 are closed, the situation that detected data are arranged at the edge is avoided, the edge of the well seat 1 is not influenced after the well lid 2 is opened, the subsequent worker is not affected, and the problem of blocking is avoided.
The alarm assembly 5 comprises an alarm lamp 51, an alarm loudspeaker 52, a wireless transmission circuit board 53 and a reinforcing frame 54, wherein the reinforcing frame 54 is fixed on the bottom surface of the well cover 2, and the reinforcing frame 54 is positioned between the two cylinder components 3;
The alarm lamp 51, the alarm speaker 52 and the wireless transmission circuit board 53 are arranged on the reinforcing frame 54, wires for connecting the alarm lamp 51 and the alarm speaker 52 are connected to the wireless transmission circuit board 53, and the wireless transmission circuit board 53 is also connected with the air pump of the air cylinder 32;
the wireless transmission circuit board 53 receives the smoke detection signal of the induction head 46, and after receiving the smoke detection signal, drives the alarm lamp 51 and the alarm speaker 52 to send out audible and visual alarm, synchronously transmits alarm information with the monitoring center through the underground pipe network, and simultaneously also starts the air pump to charge air into the air cylinder 32, so that the air cylinder rod 33 stretches the well cover 2 to be opened.
The axis of the first rotation shaft 42 is parallel to the plane formed by the rotation of the sensing rod 45, and the second rotation shaft 43 is perpendicular to the plane formed by the rotation of the sensing rod 45.
The sensor head 46 employs a gas-sensitive smoke sensor including a semiconductor gas-sensitive sensor, a contact combustion type gas-sensitive sensor and an electrochemical gas-sensitive sensor, converts the gas type and information thereof related to the concentration into an electric signal, and transmits the electric signal to the wireless transmission circuit board 53 in a wireless manner.
Specifically, the sensing head 46 is used for detecting smoke data, after the data of the smoke is detected, the data of the smoke is sent to the wireless transmission circuit board 53 in real time, and the wireless transmission circuit board 53 is used for controlling the well lid 2 to be opened, the alarm lamp 51 and the alarm loudspeaker 52 to work, so that an alarm function is realized.
The invention provides another technology, comprising a method for a pipe gallery well cover with a smoke induction alarm function, which comprises the following steps:
the pipe gallery well cover is closed, gas is pumped from the air pump of the air cylinder 32, the air cylinder rod 33 is retracted into the air cylinder 32, the air cylinder 32 rotates around the air cylinder seat 31, the sensing head 46 rotates to the central position of the well seat 1, and the well seat 1 and the well cover 2 are in a closed state;
Step two, detecting smoke in real time by the sensing head 46, and if the smoke is detected, wirelessly transmitting detection data to the wireless transmission circuit board 53 by the sensing head 46, and driving the alarm lamp 51 and the alarm loudspeaker 52 to give out audible and visual alarm;
step three, synchronously transmitting alarm information with a monitoring center through an underground pipe network, and simultaneously starting an air pump to charge air into the air cylinder 32, so that the air cylinder rod 33 drives the manhole cover 2 to be opened;
and step four, the second rotating shaft 43 drives the induction head 46 to rotate to the position where the edge of the well seat 1 is attached, so that the alarm work is completed.
In summary, the pipe gallery well cover with the smoke sensing alarm function and the method thereof detect smoke data through the sensing head 46, send the smoke data to the wireless transmission circuit board 53 in real time after detecting the smoke data, and send an alarm signal and the position of the well cover 2 where the smoke appears to the monitoring center by the alarm assembly 5 when the well cover 2 is opened by the cylinder part 3 for subsequent processing. The power supply upper wire 471 and the upper conductive sheet 473 are not rotated due to the position limited by the limiting frame 475, and the lower conductive sheet 474 and the power supply lower wire 472 rotate along with the induction head 46, so that the problem that wiring harnesses are wound in the rotating process of the induction head 46 is avoided, meanwhile, the rotation characteristic that the well lid 2 is opened is utilized, kinetic energy generated by rotation is transmitted on the first rotating shaft 42 and the second rotating shaft 43 through the bevel gear 44, when the well lid 2 and the well seat 1 are closed, the induction head 46 can rotate to the central position of the well seat 1, the situation that detected data are inaccurate due to the arrangement at the edge is avoided, after the well lid 2 is opened, the induction head 46 can rotate to the edge of the well seat 1, the subsequent falling of workers is not influenced, and the problem of blocking is avoided.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (5)
1. The utility model provides a piping lane well lid with smog response alarming function, includes well seat (1) and well lid (2), and one side border of well seat (1) and well lid (2) is through hinge swing joint, its characterized in that still is connected with cylinder part (3) between well seat (1) and well lid (2), be equipped with in well seat (1) and detect sensing element (4) of smog, be equipped with alarm element (5) on well lid (2), sensing element (4) are established ties with cylinder part (3) and alarm element (5);
The induction component (4) is used for detecting smoke and sending detected smoke signals to the air cylinder component (3) and the alarm component (5), after the air cylinder component (3) receives the smoke signals, the well cover (2) rotates around the well seat (1), the well cover (2) is opened, the alarm component (5) gives out sound and light alarm, the alarm component (5) is further connected with the monitoring center through an underground pipe network, the alarm component (5) synchronously sends position information and alarm information to the monitoring center for alarming, the air cylinder component (3) is provided with two groups, the two groups of air cylinder components (3) are symmetrically distributed on two sides of the well seat (1), the air cylinder component (3) comprises an air cylinder seat (31), an air cylinder (32), an air cylinder rod (33) and a pin seat (34), the air cylinder seat (31) is arranged on the well seat (1), pin shafts on two sides of the air cylinder (32) are inserted into the air cylinder seat (31), the air cylinder rod (33) connected with the pin seat (34) are movably connected, the air cylinder seat (34) is arranged on the air cylinder seat (2), the induction component (4) comprises an induction support frame (41), a first rotary shaft (42), a second rotary shaft (45), an induction shaft (46) and a bevel gear (45), the two sides of the induction support frame (41) are respectively fixed with the well seat (1) and the cylinder seat (31), one end of the first rotary shaft (42) is fixed with a pin shaft port, the second rotary shaft (43) penetrates through a bearing of the induction support frame (41), the first rotary shaft (42) is meshed with the second rotary shaft (43) through a bevel gear (44), the induction rod (45) is fixed with the other port of the second rotary shaft (43), the induction head (46) is arranged on the induction rod (45), the power supply part (47) penetrates through the second rotary shaft (43) and the induction rod (45) to be electrically connected with the induction head (46), when the cylinder (32) rotates to drive the well cover (2) to open, the first rotary shaft (42) rotates synchronously with the pin shaft, the second rotary shaft (43) drives the induction head (46) to rotate to the position where the edge of the well seat (1) is attached, when the cylinder (32) rotates towards the other direction, the well cover (2) closes the well seat (1), the induction head (46) rotates to the center position of the well seat (1), the part (47) comprises an upper wire (471), a power supply wire (471), a lower wire (473) and a conductive piece (475) to be fixed on the upper end of the support frame (475), the other end of the limiting frame (475) is inserted into the second rotating shaft (43) to be connected with the upper conducting strip (473), one end of the upper power supply wire (471) is connected to the upper conducting strip (473), the other end of the upper power supply wire is connected with the underground power grid, the lower conducting strip (474) is in contact with the upper conducting strip (473), the lower conducting strip (474) is fixed in the second rotating shaft (43), one end of the lower power supply wire (472) is connected with the lower conducting strip (474), the other end of the lower power supply wire (472) penetrates through the induction rod (45) to be connected with the induction head (46), and the underground power grid supplies power to the induction head (46) through the lower conducting strip (474) and the upper conducting strip (473).
2. A pipe gallery well lid with smoke sensing alarm function as claimed in claim 1, characterised in that the alarm assembly (5) comprises an alarm lamp (51), an alarm speaker (52), a wireless transmission circuit board (53) and a reinforcing frame (54), the reinforcing frame (54) being fixed to the underside of the well lid (2) and the reinforcing frame (54) being located between the two cylinder parts (3);
The alarm lamp (51), the alarm loudspeaker (52) and the wireless transmission circuit board (53) are arranged on the reinforcing frame (54), wires for connecting the alarm lamp (51) and the alarm loudspeaker (52) are connected to the wireless transmission circuit board (53), and the wireless transmission circuit board (53) is also connected with the air pump of the air cylinder (32);
The wireless transmission circuit board (53) receives a smoke detection signal of the induction head (46), and after the smoke detection signal is received, the alarm lamp (51) and the alarm loudspeaker (52) are driven to send out audible and visual alarm, alarm information is synchronously transmitted with the monitoring center through the underground pipe network, meanwhile, the air pump is started, air is filled into the air cylinder (32), and then the air cylinder rod (33) stretches the well cover (2) to be opened.
3. A pipe gallery well cover with smoke sensing alarm function as claimed in claim 1, characterised in that the first axis of rotation (42) is parallel to the plane formed by the rotation of the sensing rod (45) and the second axis of rotation (43) is perpendicular to the plane formed by the rotation of the sensing rod (45).
4. A pipe gallery well cover with smoke sensing alarm function as claimed in claim 2, characterised in that the sensing head (46) employs gas sensitive smoke sensors including semiconductor gas sensors, contact combustion gas sensors and electrochemical gas sensors, converts the gas species and information relating to their concentration into electrical signals and transmits them wirelessly to a wireless transmission circuit board (53).
5. A method of operating a pipe gallery well lid with smoke sensing alarm function as claimed in claim 4, comprising the steps of:
S1, under the condition that a pipe gallery well cover is closed, air is pumped from an air pump of an air cylinder (32), an air cylinder rod (33) is retracted into the air cylinder (32), the air cylinder (32) rotates around an air cylinder seat (31), a sensing head (46) rotates to the central position of the well seat (1), and the well seat (1) and the well cover (2) are in a closed state;
S2, detecting smoke in real time by the induction head (46), and if the smoke is detected, wirelessly transmitting detection data to a wireless transmission circuit board (53) by the induction head (46), and driving an alarm lamp (51) and an alarm loudspeaker (52) to give out audible and visual alarm;
s3, synchronously transmitting alarm information with a monitoring center through an underground pipe network, and simultaneously starting an air pump to charge air into an air cylinder (32), wherein an air cylinder rod (33) drives a well cover (2) to be opened;
S4, the second rotating shaft (43) drives the induction head (46) to rotate to the position where the edge of the well seat (1) is attached, and alarm work is completed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211249308.0A CN115506413B (en) | 2022-10-12 | 2022-10-12 | A pipe gallery manhole cover with smoke sensing alarm function and method thereof |
| PCT/CN2023/110148 WO2024078098A1 (en) | 2022-10-12 | 2023-07-31 | Utility tunnel manhole cover having smoke sensing and alarming function and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211249308.0A CN115506413B (en) | 2022-10-12 | 2022-10-12 | A pipe gallery manhole cover with smoke sensing alarm function and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115506413A CN115506413A (en) | 2022-12-23 |
| CN115506413B true CN115506413B (en) | 2025-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211249308.0A Active CN115506413B (en) | 2022-10-12 | 2022-10-12 | A pipe gallery manhole cover with smoke sensing alarm function and method thereof |
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| Country | Link |
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| CN (1) | CN115506413B (en) |
| WO (1) | WO2024078098A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506413B (en) * | 2022-10-12 | 2025-02-25 | 安徽省飞龙新型材料有限公司 | A pipe gallery manhole cover with smoke sensing alarm function and method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111088819A (en) * | 2019-12-20 | 2020-05-01 | 国网浙江海盐县供电有限公司 | Substation Smart Cable Manhole Cover with Smoke Alarm |
| CN113463692A (en) * | 2021-07-19 | 2021-10-01 | 辽宁海帝升机械有限公司 | Electric cylinder driven automatic well lid |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010017399A2 (en) * | 2008-08-06 | 2010-02-11 | SafePro, L.P. | Safety hatch system and egress method |
| FR2972476B1 (en) * | 2011-03-09 | 2014-01-24 | Norinco | DEVICE FOR ASSISTING THE OPENING OF A MONO-SWIVELING COVERING MEMBER IN RELATION TO AN EDGE OF A FRAME |
| KR101036210B1 (en) * | 2011-04-18 | 2011-05-20 | 류순모 | Manhole switchgear for fire evacuation in high-rise buildings |
| CN203684282U (en) * | 2013-11-21 | 2014-07-02 | 西安堡垒新能源科技有限责任公司 | Fire-extinguishing well lid |
| CN205369315U (en) * | 2016-01-29 | 2016-07-06 | 上海谷元电气科技有限公司 | Composite well lid with temperature smog is reported to police |
| CN206070591U (en) * | 2016-08-25 | 2017-04-05 | 黄长生 | Urban Underground pipe gallery intelligent well cover |
| CN207249863U (en) * | 2017-10-24 | 2018-04-17 | 徐子涵 | A kind of cell indoor smog detects intelligent alarm device |
| CN110197567A (en) * | 2019-05-23 | 2019-09-03 | 宁波优能新能源发展有限公司 | A kind of inspection well cover monitoring system |
| CN111106588B (en) * | 2019-12-20 | 2020-12-29 | 国网浙江海盐县供电有限公司 | Substation smart cable manhole cover with fire alarm |
| KR102310030B1 (en) * | 2021-03-19 | 2021-10-07 | 주식회사 제이더블유 | Manhole managing system |
| CN113846697A (en) * | 2021-11-01 | 2021-12-28 | 通号通信信息集团有限公司 | manhole cover structure |
| CN216275840U (en) * | 2021-11-08 | 2022-04-12 | 安徽普瑞明精密机械有限公司 | Well lid device capable of detecting gas peculiar smell |
| CN217521642U (en) * | 2022-02-25 | 2022-09-30 | 河南越疆科技有限公司 | A cable well cover warning device |
| CN115506413B (en) * | 2022-10-12 | 2025-02-25 | 安徽省飞龙新型材料有限公司 | A pipe gallery manhole cover with smoke sensing alarm function and method thereof |
-
2022
- 2022-10-12 CN CN202211249308.0A patent/CN115506413B/en active Active
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2023
- 2023-07-31 WO PCT/CN2023/110148 patent/WO2024078098A1/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111088819A (en) * | 2019-12-20 | 2020-05-01 | 国网浙江海盐县供电有限公司 | Substation Smart Cable Manhole Cover with Smoke Alarm |
| CN113463692A (en) * | 2021-07-19 | 2021-10-01 | 辽宁海帝升机械有限公司 | Electric cylinder driven automatic well lid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115506413A (en) | 2022-12-23 |
| WO2024078098A1 (en) | 2024-04-18 |
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