CN117266915A - Emergency rescue device and rescue method for artificial roof pipe - Google Patents
Emergency rescue device and rescue method for artificial roof pipe Download PDFInfo
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- CN117266915A CN117266915A CN202311128806.4A CN202311128806A CN117266915A CN 117266915 A CN117266915 A CN 117266915A CN 202311128806 A CN202311128806 A CN 202311128806A CN 117266915 A CN117266915 A CN 117266915A
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- emergency rescue
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000007789 gas Substances 0.000 claims abstract description 49
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000001301 oxygen Substances 0.000 claims abstract description 37
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 37
- 238000007689 inspection Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 39
- 239000000523 sample Substances 0.000 claims description 29
- 238000004891 communication Methods 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 12
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 239000002689 soil Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention provides an emergency rescue device and a rescue method for an artificial jacking pipe, which belong to the technical field of artificial jacking pipe construction, wherein the emergency rescue device for the artificial jacking pipe comprises a plurality of exploration boxes, inspection bracelets, an oxygen protection assembly and a control assembly; the plurality of probing boxes are used for being arranged on the multistage conveying assembly of the dregs; the top of each exploration box is provided with a gas detector; the probing box is also internally provided with a camera and a first positioning chip, and the camera is provided with a probing state and a resetting state; the inspection bracelet comprises a display screen, a second positioning chip and a sign monitor, and the sign monitor is electrically connected with the display screen; the control component is respectively connected with the gas detector, the camera, the physical sign monitor and the display screen in a wireless way; the control component is also connected with the first positioning chip and the second positioning chip in a wireless way respectively; the rescue method is implemented by adopting the rescue device. The emergency rescue device and the rescue method for the artificial roof pipe can effectively improve safety in the rescue process.
Description
Technical Field
The invention belongs to the technical field of manual pipe jacking construction, and particularly relates to an emergency rescue device and rescue method for manual pipe jacking.
Background
When the manual pipe jacking construction is performed, the jacking force generated by jacking equipment in a working pit is needed to overcome the friction force between the pipeline and surrounding soil, the pipeline is jacked into the soil according to the designed gradient, and the earthwork in the pipeline is transported away; and after one pipe is jacked into the soil layer, a second pipe is further jacked until the tool pipe or the heading machine is pushed into the receiving pit from the working pit through the soil layer, then the tool pipe or the heading machine is hoisted, and the rest of the pipes are buried between the two pits after the tool pipe or the heading machine is closely followed.
In the prior art, when carrying out pipe jacking construction, the staff is required to enter a construction area to carry out equipment installation, overhaul and maintenance operations, earthwork excavation, waterproofing, inspection and the like are carried out, the working space is relatively narrow, ventilation is inconvenient, poisoning, choking or explosion accidents are easy to occur, and the safety of the staff is seriously influenced.
Disclosure of Invention
The invention aims to provide an emergency rescue device and a rescue method for an artificial jacking pipe, and aims to solve the technical problem that potential safety hazards exist for workers in the construction operation of the artificial jacking pipe.
In order to achieve the above purpose, the invention adopts the following technical scheme:
in a first aspect, an emergency rescue device for manual pipe jacking is provided, including:
the plurality of probe boxes are arranged on the multi-stage conveying assembly at intervals along the travelling direction of the multi-stage conveying assembly; the top of each exploration box is provided with a gas detector; the camera is provided with a probing state extending out of the probing box and a reset state restored into the probing box;
tour bracelet; the inspection bracelet comprises a display screen, a second positioning chip and a physical sign monitor, wherein the physical sign monitor is electrically connected with the display screen;
an oxygen protection assembly comprising a breathing mask and an oxygen bottle in communication with the oxygen mask; and
the control assembly is used for being fixed on the ground at the top of the working pit; the control component is respectively connected with the gas detector, the camera, the physical sign monitor and the display screen in a wireless way; the control component is also connected with the first positioning chip and the second positioning chip in a wireless way respectively;
after the control component receives the gas abnormal signal sent by the gas detector, the control component controls the camera to extend to the probing state and receives the probing picture of the camera, so that a worker carries the inspection bracelet, carries a corresponding tool and the oxygen protection component to enter a working space for inspection.
Compared with the prior art, the scheme disclosed by the embodiment of the application can monitor the gas in the working space in real time through the gas detector on the probe box, and timely transmits monitoring information to the control component in a wireless communication mode, so that the control component can timely acquire the abnormal condition of the gas in the working space; after the abnormal condition of the gas in the working space is obtained through the control component, the control component can control the camera to extend out and collect picture information in the working space so as to determine whether other abnormal conditions exist in the working space, thereby determining whether a worker needs to carry other maintenance or inspection tools, then carrying the determined tools, and wearing the inspection bracelet and the oxygen protection component to enter the working space for operation; the control component can share the position information of the first positioning chip and the second positioning chip on a display screen of the patrol bracelet, so that a worker can determine the distance of the worker penetrating into the working space and judge the position relationship between the worker and the exploration box; the vital sign monitor can transmit vital sign information of the staff to the control assembly so as to confirm vital signs of the staff; the emergency rescue device provided by the application can timely acquire the conditions in the working space so as to transmit real-time information to the staff, so that the staff is ready in advance, partial potential safety hazards are eliminated, and the safety coefficient in the working process is improved.
With reference to the first aspect, in a possible implementation manner, the oxygen protection assembly further includes:
the standby storage tanks are correspondingly arranged in the plurality of detection boxes, and standby oxygen is contained in the standby storage tanks;
one end of the breather pipe is communicated with the air inlet end of the breathing mask; the other end is used for connecting the standby storage tank.
In some embodiments, the spare storage tank is slidingly connected in the probing box along the interval direction of a plurality of the probing boxes, and the air outlet end of the spare storage tank is used for extending out of the probing box or recovering into the probing box when the spare storage tank slides.
Illustratively, the probe box is further provided with:
a driving member having a power output shaft provided along a sliding direction of the reserve tank; the driving piece is in wireless connection with the control component;
the driving end of the first transmission piece is connected with the power output shaft; the driven end of the first transmission piece is provided with a degree of freedom of up-down expansion, and is connected with the camera; and
the driving end of the second transmission piece is connected with the power output shaft; the driven end of the second transmission member has a degree of freedom of telescoping in the horizontal direction, and the driven end of the second transmission member is connected with the reserve storage tank.
Illustratively, a telescopic space is arranged in the exploration box, and an air outlet end of the standby storage tank is arranged in the telescopic space;
the probing state comprises a first state and a second state, and the extending height of the camera in the second state is higher than that of the camera in the first state; when the second transmission piece extends the air outlet end of the standby storage tank into the telescopic space, the camera extends upwards to a first state; when the second transmission piece stretches out the air outlet end of the standby storage tank to the outside of the exploration box, the camera stretches out upwards to a second state.
In some embodiments, the first transmission member includes:
the first bevel gear is arranged on the power output shaft;
the lifting screw rod is positioned at the end part of the power output shaft and is perpendicular to the axis of the power output shaft; the upper end of the lifting screw rod is connected with the camera; and
the fixed nut is screwed on the lifting screw rod; the outer peripheral wall of the fixed nut is provided with annular gear teeth meshed with the first bevel gear;
the first bevel gear drives the fixing nut to rotate through the annular gear teeth, so that the lifting screw rod rotates up and down in the fixing nut to drive the camera to move up and down.
In some embodiments, the second transmission member includes:
the first gear is arranged on the power output shaft;
the rotating screw rod is arranged below the power output shaft in parallel, and two ends of the rotating screw rod are respectively connected with the probe box in a rotating way; a second gear meshed with the first gear is fixed on the rotating screw rod; and
the fixed blocks are arranged at the top of the standby storage tank along the axial direction of the rotating screw rod at intervals; a rotating nut matched with the rotating screw rod is arranged in the fixed block;
the rotating screw rod is screwed in the plurality of rotating nuts, and when the rotating screw rod rotates, the rotating nuts rotate in the fixed blocks and drive the standby storage tank to move along the axial direction of the rotating screw rod through the fixed blocks.
With reference to the first aspect, in one possible implementation manner, the gas detector housing is provided with a protective cover that is arranged in an inverted U shape and has two through sides, and the gas detector is in gas communication with the working space through two through sides of the protective cover.
The two through sides of the protective cover are respectively hinged with a group of cover plates, an elastic piece is supported between the cover plates and the protective cover, and the elastic piece is used for enabling an air passage to be reserved between the cover plates and the protective cover.
In a second aspect, the present application further provides a rescue method, using the emergency rescue device for an artificial roof pipe, where the rescue method includes the following steps:
s1, monitoring the gas content in a working space in real time by the gas detector, and transmitting detection information of the gas detector to a control assembly in a wireless communication mode;
s2, when the control component determines that the detection information deviates from a preset value, the control component controls the camera to extend out of the exploration box, and the camera transmits an observation picture of the camera to the control component in a wireless communication mode;
s3, the staff preliminarily judges the conditions in the working space according to the observation picture and the detection information, and tools to be carried by the staff are determined according to the preliminary results;
s4, the control assembly shares the positioning information of the first positioning chip and the positioning information of the second positioning chip on the display screen in a wireless communication mode, and the staff wears the patrol bracelet and carries corresponding tools and the oxygen protection assembly to enter the working space for operation.
According to the rescue method, due to the fact that the emergency rescue device for the artificial roof pipe is adopted, all the beneficial effects of the emergency rescue device for the artificial roof pipe are achieved, workers can timely acquire the conditions in a working space and are ready in advance, partial potential safety hazards are eliminated, and the safety coefficient in the working process is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an emergency rescue device for manual pipe jacking according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a probe box according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a fixing block according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a patrol bracelet according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an oxygen protection component according to an embodiment of the present invention.
In the figure:
1. a multi-stage transfer assembly; 12. excavating a main body;
2. jacking pipes; 21. digging soil;
3. a probe box; 31. a gas detector; 32. a camera; 33. a first positioning chip; 34. a driving member; 341. a power output shaft; 35. a first transmission member; 351. a first bevel gear; 352. lifting a screw rod; 353. a fixing nut; 36. a second transmission member; 361. a first gear; 362. rotating a screw rod; 363. a fixed block; 3631. a connecting block; 3632. rotating the nut; 3633. a connection cover; 364. a second gear; 37. a telescopic space;
4. tour bracelet; 41. a display screen; 42. a second positioning chip; 43. a physical sign monitor;
5. an oxygen shield assembly; 51. a respiratory mask; 511. a mask joint; 52. an oxygen cylinder; 53. a vent pipe; 531. a vent fitting; 54. a reserve storage tank; 541. a tank joint;
6. a protective cover; 61. a cover plate; 62. an elastic member;
7. and a baffle.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a number" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 5, an emergency rescue device and a rescue method for an artificial roof pipe provided by the invention will now be described. The emergency rescue device for the artificial jacking pipe 2 comprises a plurality of exploration boxes 3, patrol hand rings 4, an oxygen protection assembly 5 and a control assembly; a plurality of inspection boxes 3 are arranged on the multi-stage conveying assembly 1 at intervals along the travelling direction of the multi-stage conveying assembly 1; the top of each probing box 3 is provided with a gas detector 31; the probe box 3 is also internally provided with a camera 32 and a first positioning chip 33, wherein the camera 32 has a probe state extending out of the probe box 3 and also has a reset state restored into the probe box 3; the inspection bracelet 4 comprises a display screen 41, a second positioning chip 42 and a sign monitor 43, and the sign monitor 43 is electrically connected with the display screen 41; the oxygen protection assembly 5 comprises a breathing mask 51 and an oxygen bottle 52 communicated with the oxygen mask; the control assembly is used for being fixed on the ground at the top of the working pit; the control component is respectively connected with the gas detector 31, the camera 32, the physical sign monitor 43 and the display screen 41 in a wireless way; the control component is also connected with the first positioning chip 33 and the second positioning chip 42 in a wireless manner respectively; after the control component receives the abnormal gas signal sent by the gas detector 31, the control component controls the camera 32 to extend to a probing state, and receives a probing picture of the camera 32, so that a worker carries the inspection bracelet 4 and the oxygen protection component 5 into a working space for inspection.
It should be noted that, the specific structures and working principles of the gas detector 31, the camera 32, the sign monitor 43, the first positioning chip 33 and the second positioning chip 42 all belong to the prior art, and the wireless transmission mode adopted in the application refers to a signal connection mode without connecting through a power line, so that the transmission of position information, picture information and collected gas information can be realized; a standby power supply is arranged in the exploration box 3 and is used for supplying power to the camera 32 and the gas detector 31 in time.
It should be understood that the control component includes a processor, a display component, and software program information stored in a memory unit of the processor, and further includes a signal receiver and a signal transmitter, where the control component can receive the gas information collected by the gas detector 31 and the picture information of the camera 32, the position information of the first positioning chip 33 and the second positioning chip 42 is presented on the corresponding display toe, and the position information of the first positioning chip 33 and the second positioning chip 42 can be shared on the display screen 41 of the patrol bracelet 4; and various information collection, analysis processing and sharing are respectively controlled and completed through different control elements, and a plurality of control elements are integrated together to form the control assembly, and the specific structure and the working principle of the control assembly also belong to the prior art and are not repeated here.
Compared with the prior art, the emergency rescue device for the artificial jacking pipe 2 provided by the invention can monitor the gas in the working space in real time through the gas detector 31 on the probing box 3, and timely transmit the monitoring information to the control component in a wireless communication mode, so that the control component can timely acquire the abnormal condition of the gas in the working space; in addition, a camera 32 is further arranged in the exploration box 3, after the abnormal condition of the gas in the working space is obtained through the control component, the camera 32 can be controlled to extend through the control component, and picture information in the working space is collected to determine whether other abnormal conditions exist in the working space, so that whether a worker needs to carry other maintenance or inspection tools or not is determined, and then the worker carries the determined tools and wears the inspection bracelet 4 and the oxygen protection component 5 to enter the working space for operation; the control component can share the position information of the first positioning chip 33 and the second positioning chip 42 to the display screen 41 of the inspection bracelet 4, so that a worker can determine the distance of the worker penetrating into the working space and judge the position relationship between the worker and the inspection box 3; and, the vital sign monitor 43 may communicate vital sign information of the staff member to the control assembly for confirming vital signs of the staff member; the emergency rescue device provided by the application can timely acquire the conditions in the working space so as to transmit real-time information to the staff, so that the staff is ready in advance, partial potential safety hazards are eliminated, and the safety coefficient in the working process is improved.
Referring to fig. 1 and 4, in some possible embodiments, the oxygen shield assembly 5 further includes a plurality of backup tanks 54 and vent pipes 53; the plurality of standby storage tanks 54 are correspondingly arranged in the plurality of exploration boxes 3, and standby oxygen is contained in the standby storage tanks; one end of the breather pipe 53 is communicated with the air inlet end of the breathing mask 51; the other end is used to connect to a backup reservoir 54.
Wherein the respiratory mask 51 may be in communication with a backup reservoir 54 via a vent tube 53.
It should be appreciated that the oxygen bottle 52 has a limited oxygen content, and that in the construction of the long distance jacking pipe 2, if the worker encounters toxic gas, the worker may be exposed to the risk of oxygen deficiency, and the safety factor is improved by placing an oxygen backup tank 54 on each stage of the muck conveying assembly 1 so as to provide sufficient oxygen for the worker.
Specifically, the breathing mask 51 is provided with a mask connector 511, and the mask connector 511 can be connected with an air pipe connector on the oxygen bottle 52 so as to realize that the oxygen bottle 52 supplies oxygen to the breathing mask 51; the breathing mask 51 may also be connected to the vent pipe 53 on the patrol bracelet 4 through the vent joint 531, and the vent pipe 53 is connected to the tank joint 541 on the reserve tank 54 through the vent joint 531 at the other end, so that the reserve tank 54 supplies oxygen to the breathing mask 51.
It should be understood that the ventilation pipe 53 may be wound around the arm of the worker along with the patrol bracelet 4, so that when in use, the ventilation connectors 531 at two ends of the ventilation pipe 53 are directly connected with the breathing mask 51 and the spare storage tank 54, so as to facilitate carrying the ventilation pipe 53.
Alternatively, the vent 53 may be housed in the probe 3 and withdrawn from the probe 3 when required.
Further, by providing a backup reservoir 54, oxygen is provided in time when personnel are trapped.
Referring to fig. 1, in some embodiments, the spare tank 54 is slidably connected in the probe tank 3 along the direction of the interval of the plurality of probe tanks 3, and the air outlet end of the spare tank 54 is used to extend out of the probe tank 3 or to be restored into the probe tank 3 when the spare tank 54 slides.
It should be appreciated that the outlet end of the backup tank 54 is provided with a tank fitting 541, and that the vent pipe 53 may be connected to the tank fitting 541 so that gas from the backup tank 54 may be introduced into the vent pipe 53.
The reserve tank 54 is connected to the vent pipe 53 and the breathing mask 51 by a vent connector 531 by sliding the reserve tank 54 within the probe tank 3 so that the outlet end of the reserve tank 54 extends from the probe tank 3.
Referring to fig. 1, the exemplary probe box 3 further includes a driving member 34, a first transmission member 35, and a second transmission member 36; the driver 34 has a power output shaft 341 provided in the sliding direction of the reserve tank 54; the driving piece 34 is in wireless connection with the control assembly; the driving end of the first transmission member 35 is connected with the power output shaft 341; the driven end of the first transmission member 35 has a degree of freedom of up-down expansion and contraction, and the driven end of the first transmission member 35 is connected with the camera 32; the driving end of the second transmission member 36 is connected with the power output shaft 341; the driven end of the second transmission member 36 has a degree of freedom to telescope in the horizontal direction, and the driven end of the second transmission member 36 is connected to the reserve tank 54.
The driving piece 34 is in wireless connection with the control component, so that the on-off condition of the driving component can be conveniently controlled through the control component, the working conditions of the first transmission piece 35 and the second transmission piece 36 can be indirectly controlled, and the driven ends of the first transmission piece 35 and the second transmission piece 36 can be simultaneously driven to simultaneously act through the driving piece 34.
It will be appreciated that the drive member 34 may be adapted to raise and lower the camera 32 via the first drive member 35 to extend the camera 32 out of the probe housing 3 and to move the reserve tank 54 via the second drive member 36 to place the reserve tank 54 in communication with the respiratory mask 51.
Further, a baffle 7 is disposed on the front side of the probe box 3 near the air outlet end of the spare storage tank 54, and a baffle 7 is also disposed on the top plate of the probe box 3 above the camera 32, and the baffle 7 is hinged to the probe box 3 and can rotate to one side when the air outlet end of the camera 32 or the spare storage tank 54 extends out, so as to achieve abdication.
Referring to fig. 2, in some embodiments, a telescopic space 37 is provided in the probe box 3, and an air outlet end of the spare storage tank 54 is provided in the telescopic space 37; the probing state includes a first state and a second state, the extension height of the camera 32 in the second state being higher than the extension height of the camera 32 in the first state; wherein, when the second transmission member 36 extends the air outlet end of the standby tank 54 into the expansion space 37, the camera 32 extends upward to a first state; when the second transmission member 36 extends the outlet end of the reserve tank 54 out of the inspection box 3, the camera 32 is extended upward to the second state.
By providing the expansion space 37, a buffer space for the movement of the reserve tank 54 is formed; it should be appreciated that when the camera 32 is in the first state, the camera 32 can view the situation in the workspace, and the operator does not enter the workspace, and the spare tank 54 does not need to be extended; when a worker enters the workspace and needs to communicate with the reserve tank 54, the camera 32 may be extended to the second position, and the reserve tank 54 may be moved and extended out of the probe box 3 to connect the vent connector 531.
Referring to fig. 2, the first transmission member 35 includes a first bevel gear 351, a lifting screw 352, and a fixing nut 353; the first bevel gear 351 is arranged on the power output shaft 341; the lifting screw 352 is positioned at the end of the power output shaft 341 and is perpendicular to the axis of the power output shaft 341; the upper end of the lifting screw 352 is connected with a camera 32; the fixed nut 353 is screwed on the lifting screw 352; the outer peripheral wall of the fixed nut 353 is provided with annular gear teeth meshed with the first bevel gear 351; the first bevel gear 351 drives the fixing nut 353 to rotate through the annular gear teeth, so that the lifting screw 352 rotates up and down in the fixing nut 353 to drive the camera 32 to move up and down.
The change of the rotation direction is realized by the engagement of the annular gear teeth on the first bevel gear 351 and the fixed nut 353, and the rotation connection is converted into the lifting movement of the camera 32 by the screwing cooperation of the fixed nut 353 and the lifting screw 352, so that the switching of the camera 32 among the first state, the second state and the reset state is realized.
Referring to fig. 2, the second transmission member 36 includes a first gear 361, a telescopic screw, and a plurality of fixed blocks 363; the first gear 361 is arranged on the power output shaft 341; the rotating screw rod 362 is arranged below the power output shaft 341 in parallel, and two ends of the rotating screw rod are respectively connected with the probe box 3 in a rotating way; a second gear 364 engaged with the first gear 361 is fixed to the rotating screw 362; a plurality of fixed blocks 363 are arranged at intervals on the top of the standby tank 54 along the axial direction of the rotating screw 362; a rotating nut 3632 matched with the rotating screw rod 362 is arranged in the fixed block 363; the rotating screw rod 362 is screwed into the plurality of rotating nuts 3632, and when the rotating screw rod 362 rotates, the rotating nuts 3632 rotate in the fixed block 363, and the spare tank 54 is driven to move along the axial direction of the rotating screw rod 362 by the fixed block 363.
The inner cores of the first gear 361 and the second gear 364 are used for transmitting the rotation on the power transmission shaft to the second gear 364, and the second gear 364 is used for driving the rotating screw 362 to rotate so as to drive the rotating nut 3632 to axially move along the rotating screw 362, so that the rotating nut 3632 drives the spare storage tank 54 to extend.
Specifically, referring to fig. 3, the fixing block 363 includes a connection block 3631, a rotation nut 3632 and a connection cover 3633; wherein, the rotating nut 3632 is rotatably connected between the connecting block 3631 and the connecting cover 3633, and can drive the connecting block 3631 and the connecting rod to move along the axial direction of the rotating screw rod.
Referring to fig. 2, in some possible embodiments, the gas detector 31 is provided with a cover 6 having an inverted U-shape and having two through sides, and the gas detector 31 is in gas communication with the working space through the two through sides of the cover 6.
By providing the shield 6, it is possible to prevent moisture and slag in the working space from affecting the detection result of the gas detector 31.
Referring to fig. 2, in some embodiments, two through sides of the protection cover 6 are hinged with coupled cover plates 61 respectively, an elastic member 62 is supported between the cover plates 61 and the protection cover 6, and the elastic member 62 is used for keeping an air passage between the cover plates 61 and the protection cover 6.
Through setting up apron 61 to cover to establish in the front and back both sides of protection casing 6, and through elastic component 62 with apron 61 bracing in the front and back both sides of protection casing 6, with the gas circulation in guaranteeing protection casing 6 and the workspace, thereby guarantee that the testing result is true and reliable.
Alternatively, the personnel may carry communication means to maintain contact with the floor control assembly.
The application also provides a rescue method, which adopts the emergency rescue device for the manual pipe jacking 2 and comprises the following steps:
s1, monitoring the gas content in a working space in real time by a gas detector 31, and transmitting detection information of the gas detector 31 to a control assembly in a wireless communication mode;
s2, when the control component determines that the detection information deviates from a preset value, the control component controls the camera 32 to extend out of the exploration box 3, and the camera 32 transmits an observation picture of the camera 32 to the control component in a wireless communication mode;
s3, the staff preliminarily judges the conditions in the working space according to the observation picture and the detection information, and tools to be carried by the staff are determined according to the preliminary results;
s4, the control component shares the positioning information of the first positioning chip 33 and the second positioning chip 42 onto the display screen 41 in a wireless communication mode, and a worker wears the inspection bracelet 4 and carries corresponding tools and the oxygen protection component 5 into a working space to perform operation.
According to the rescue method provided by the application, due to the adoption of the emergency rescue device for the artificial jacking pipe 2, the emergency rescue device for the artificial jacking pipe 2 has the beneficial effects that the situation in a working space is timely acquired by workers and is prepared in advance, so that part of potential safety hazards are eliminated, and the safety coefficient in the working process is improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The utility model provides an artifical emergency rescue device for push pipe which characterized in that includes:
the plurality of probe boxes are arranged on the multi-stage conveying assembly at intervals along the travelling direction of the multi-stage conveying assembly; the top of each exploration box is provided with a gas detector; the camera is provided with a probing state extending out of the probing box and a reset state restored into the probing box;
tour bracelet; the inspection bracelet comprises a display screen, a second positioning chip and a physical sign monitor, wherein the physical sign monitor is electrically connected with the display screen;
an oxygen protection assembly comprising a breathing mask and an oxygen bottle in communication with the oxygen mask; and
the control assembly is used for being fixed on the ground at the top of the working pit; the control component is respectively connected with the gas detector, the camera, the physical sign monitor and the display screen in a wireless way; the control component is also connected with the first positioning chip and the second positioning chip in a wireless way respectively;
after the control component receives the gas abnormal signal sent by the gas detector, the control component controls the camera to extend to the probing state and receives the probing picture of the camera, so that a worker carries the inspection bracelet, carries a corresponding tool and the oxygen protection component to enter a working space for inspection.
2. The emergency rescue apparatus for an artificial roof hose of claim 1, wherein the oxygen protection assembly further comprises:
the standby storage tanks are correspondingly arranged in the plurality of detection boxes, and standby oxygen is contained in the standby storage tanks;
one end of the breather pipe is communicated with the air inlet end of the breathing mask; the other end is used for connecting the standby storage tank.
3. The emergency rescue apparatus for push pipes as set forth in claim 2, wherein the spare storage tank is slidably connected in the inspection box along the direction of the interval of the plurality of inspection boxes, and the air outlet end of the spare storage tank is adapted to extend out of the inspection box or to be restored into the inspection box when the spare storage tank slides.
4. An emergency rescue apparatus for a roof pipe as defined in claim 3, wherein the probe box is further provided with:
a driving member having a power output shaft provided along a sliding direction of the reserve tank; the driving piece is in wireless connection with the control component;
the driving end of the first transmission piece is connected with the power output shaft; the driven end of the first transmission piece is provided with a degree of freedom of up-down expansion, and is connected with the camera; and
the driving end of the second transmission piece is connected with the power output shaft; the driven end of the second transmission member has a degree of freedom of telescoping in the horizontal direction, and the driven end of the second transmission member is connected with the reserve storage tank.
5. The emergency rescue device for the artificial roof pipe as defined in claim 4, wherein a telescopic space is arranged in the exploration box, and an air outlet end of the standby storage tank is arranged in the telescopic space;
the probing state comprises a first state and a second state, and the extending height of the camera in the second state is higher than that of the camera in the first state; when the second transmission piece extends the air outlet end of the standby storage tank into the telescopic space, the camera extends upwards to a first state; when the second transmission piece stretches out the air outlet end of the standby storage tank to the outside of the exploration box, the camera stretches out upwards to a second state.
6. The emergency rescue apparatus for a push pipe as claimed in claim 4 or 5, wherein the first transmission member comprises:
the first bevel gear is arranged on the power output shaft;
the lifting screw rod is positioned at the end part of the power output shaft and is perpendicular to the axis of the power output shaft; the upper end of the lifting screw rod is connected with the camera; and
the fixed nut is screwed on the lifting screw rod; the outer peripheral wall of the fixed nut is provided with annular gear teeth meshed with the first bevel gear;
the first bevel gear drives the fixing nut to rotate through the annular gear teeth, so that the lifting screw rod rotates up and down in the fixing nut to drive the camera to move up and down.
7. The emergency rescue apparatus for a push pipe as claimed in claim 4 or 5, wherein the second transmission member comprises:
the first gear is arranged on the power output shaft;
the rotating screw rod is arranged below the power output shaft in parallel, and two ends of the rotating screw rod are respectively connected with the probe box in a rotating way; a second gear meshed with the first gear is fixed on the rotating screw rod; and
the fixed blocks are arranged at the top of the standby storage tank along the axial direction of the rotating screw rod at intervals; a rotating nut matched with the rotating screw rod is arranged in the fixed block;
the rotating screw rod is screwed in the plurality of rotating nuts, and when the rotating screw rod rotates, the rotating nuts rotate in the fixed blocks and drive the standby storage tank to move along the axial direction of the rotating screw rod through the fixed blocks.
8. The emergency rescue apparatus for an artificial roof pipe as defined in claim 1, wherein the gas detector housing is provided with a protective cover which is arranged in an inverted U shape and has two through sides, and the gas detector is in gas communication with the working space through the two through sides of the protective cover.
9. The emergency rescue apparatus for push pipes as set forth in claim 8, wherein a set of cover plates are hinged to both through sides of the protective cover, respectively, an elastic member is supported between the cover plates and the protective cover, and the elastic member is used for leaving an air passage between the cover plates and the protective cover.
10. Rescue method, characterized in that an emergency rescue device for an artificial roof pipe according to any one of claims 1-9 is used, said rescue method comprising the steps of:
s1, monitoring the gas content in a working space in real time by the gas detector, and transmitting detection information of the gas detector to a control assembly in a wireless communication mode;
s2, when the control component determines that the detection information deviates from a preset value, the control component controls the camera to extend out of the exploration box, and the camera transmits an observation picture of the camera to the control component in a wireless communication mode;
s3, the staff preliminarily judges the conditions in the working space according to the observation picture and the detection information, and tools to be carried by the staff are determined according to the preliminary results;
s4, the control assembly shares the positioning information of the first positioning chip and the positioning information of the second positioning chip on the display screen in a wireless communication mode, and the staff wears the patrol bracelet and carries corresponding tools and the oxygen protection assembly to enter the working space for operation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311128806.4A CN117266915B (en) | 2023-09-01 | 2023-09-01 | Emergency rescue device and rescue method for artificial roof pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311128806.4A CN117266915B (en) | 2023-09-01 | 2023-09-01 | Emergency rescue device and rescue method for artificial roof pipe |
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| Publication Number | Publication Date |
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| CN117266915A true CN117266915A (en) | 2023-12-22 |
| CN117266915B CN117266915B (en) | 2024-04-02 |
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| CN206745786U (en) * | 2017-03-28 | 2017-12-15 | 西华大学 | Automatic detection and rescue robot for deep well |
| CN108891559A (en) * | 2018-07-01 | 2018-11-27 | 甄聪伟 | The control method of rescue robot on a kind of new type water |
| CN209092580U (en) * | 2018-09-30 | 2019-07-12 | 河南梦云智能科技有限公司 | Scene of fire detection and rescue robot |
| CN217724377U (en) * | 2022-06-21 | 2022-11-04 | 中国三峡建工(集团)有限公司 | Intelligent monitoring and emergency rescue equipment for operating personnel in limited space |
| CN219071899U (en) * | 2022-08-31 | 2023-05-26 | 广州大学 | Auxiliary rescue machine vehicle |
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2023
- 2023-09-01 CN CN202311128806.4A patent/CN117266915B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206745786U (en) * | 2017-03-28 | 2017-12-15 | 西华大学 | Automatic detection and rescue robot for deep well |
| CN108891559A (en) * | 2018-07-01 | 2018-11-27 | 甄聪伟 | The control method of rescue robot on a kind of new type water |
| CN209092580U (en) * | 2018-09-30 | 2019-07-12 | 河南梦云智能科技有限公司 | Scene of fire detection and rescue robot |
| CN217724377U (en) * | 2022-06-21 | 2022-11-04 | 中国三峡建工(集团)有限公司 | Intelligent monitoring and emergency rescue equipment for operating personnel in limited space |
| CN219071899U (en) * | 2022-08-31 | 2023-05-26 | 广州大学 | Auxiliary rescue machine vehicle |
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| CN117266915B (en) | 2024-04-02 |
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