CN117128021B - Full-servo automatic stepless lifting type adjusting air window - Google Patents
Full-servo automatic stepless lifting type adjusting air window Download PDFInfo
- Publication number
- CN117128021B CN117128021B CN202311383425.0A CN202311383425A CN117128021B CN 117128021 B CN117128021 B CN 117128021B CN 202311383425 A CN202311383425 A CN 202311383425A CN 117128021 B CN117128021 B CN 117128021B
- Authority
- CN
- China
- Prior art keywords
- window
- roadway
- cavity
- wall body
- door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000033228 biological regulation Effects 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005065 mining Methods 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000003245 coal Substances 0.000 abstract description 2
- 230000003028 elevating effect Effects 0.000 description 5
- 230000001939 inductive effect Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process 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
- 229920000642 polymer Polymers 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
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/14—Air partitions; Air locks
-
- 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
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/10—Air doors
-
- 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)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a full-servo automatic stepless lifting type air window for adjusting, and belongs to the technical field of coal mine ventilation. The full-servo automatic stepless lifting type adjusting air window comprises a roadway wall body and a roadway door body, wherein a window cavity is formed in the middle position of the roadway wall body, the adjusting air window is arranged in the window cavity, the roadway door body with the same specification and size is respectively arranged on the left side and the right side of the roadway wall body, sealing frames are arranged on the front side and the back side of the adjusting air window in the circumferential direction, the adjusting air window is of an up-down symmetrical structural design, an auxiliary ventilation device is arranged at the upper end and the lower end of the window cavity, the auxiliary ventilation device is connected with the adjusting air window, and pneumatic lifting devices are connected to the two sides of the adjusting air window. When the concentration exceeds the standard, the invention detects the specific concentration through the well gas concentration sensing controller, sends a braking signal to the pneumatic lifting device, and sends a corresponding control value according to the specific well gas concentration, thereby controlling and adjusting the opening degree of the air window and realizing the automatic control of the air window in the mine roadway.
Description
Technical Field
The invention relates to the technical field of coal mine ventilation, in particular to a full-servo automatic stepless lifting type air window.
Background
The regulation wind window is the ventilation facility in the mine, is used for adjusting the ventilation volume in the tunnel, and each big colliery is manual regulation wind window in the pit at present, and its shortcoming is that the action of wind window is adjusted by manual constantly, spends very big manpower, time, and work efficiency is low, can not in time adjust moreover, brings the potential safety hazard for ventilation system's stability and colliery's ventilation, safety in production.
It is obvious that manual adjustment of the wind window has not been adapted to the current development needs of mine automation. The existing manual regulation wind window cannot be controlled in time in terms of regulation, accurate regulation cannot be achieved in terms of regulation precision, meanwhile, the labor capacity of mine personnel can be occupied, if only the manual regulation wind window is utilized in a mine, well gas leakage or well gas excess is encountered, if ventilation regulation is not performed in time, underground ventilation accidents are easily caused.
Disclosure of Invention
The invention aims to provide a full-servo automatic stepless lifting type air window for adjusting, so as to solve the problems in the background art: it is obvious that manual adjustment of the wind window has not been adapted to the current development needs of mine automation. The existing manual regulation wind window cannot be controlled in time in terms of regulation, accurate regulation cannot be achieved in terms of regulation precision, meanwhile, the labor capacity of mine personnel can be occupied, if only the manual regulation wind window is utilized in a mine, well gas leakage or well gas excess is encountered, if ventilation regulation is not performed in time, underground ventilation accidents are easily caused.
The full-servo automatic stepless lifting type air regulation window comprises a tunnel wall body and a tunnel door body, wherein a window cavity is formed in the middle of the tunnel wall body, the air regulation window is installed in the window cavity, the tunnel door bodies with the same specification and size are respectively installed at the left side and the right side of the tunnel wall body, sealing frames are arranged on the front side and the back side of the air regulation window in the circumferential direction, the air regulation window is of an up-down symmetrical structure design, auxiliary ventilation devices are arranged at the upper end and the lower end of the window cavity, the auxiliary ventilation devices are connected with the air regulation window, and pneumatic lifting devices are connected with the two sides of the air regulation window;
preferably, the regulation wind window includes the window door body, three equidimension's cylinder groove has been seted up in the middle of the window door body, the window door body is close to three equidimension's connecting hole has been seted up to auxiliary ventilation device one side, just the window door body is close to auxiliary ventilation device one side both ends fixedly connected with lifter about, lifter outer end fixed connection pneumatic elevating gear, the inner fixed connection of lifter the window door body, just the inner upper surface fixed of lifter is provided with electromagnetic connection piece, window door body both sides fixedly connected with stopper, through pneumatic elevating gear's response automatic control removal drive two regulation wind windows and do opposite lift removal to realize the lift function of regulation wind window, reach the regulation of regulation wind window ventilation area.
Preferably, the tunnel wall body includes the basis wall body, the basis wall body is located adjust wind window upper end position is provided with mining flame proof type camera, mining flame proof type camera next door is provided with well gas concentration sensing controller, just the basis wall body is located adjust wind window oblique top both sides and seted up rectangular channel, the rectangular channel runs through the basis wall body, just install wind speed sensor in the rectangular channel of basis wall body, just the basis wall body is installed at both ends about the tunnel door body, the basis wall body with tunnel door body junction upper surface is provided with the spacing keeper of response, has improved the automated control of adjusting wind window and tunnel door body through well gas concentration sensing controller, wind speed sensor and the spacing keeper of response of installation on the tunnel wall body, has saved time cost and energy of manual regulation.
Preferably, the roadway door body comprises pedestrian doors arranged on the left side and the right side of the roadway wall body, a hinge is arranged at the joint of the back of the pedestrian door and the roadway wall body, a door lock eyelet is arranged on the upper surface of the pedestrian door, and a door handle is arranged on the front of the pedestrian door, wherein when the pedestrian door is closed and locked, the interlocking function of the roadway door body ensures that the two pedestrian doors cannot be opened at the same time, so that short circuit of wind flow is prevented.
Preferably, the window body cavity is including seting up the rectangle chamber at tunnel wall body intermediate position, rectangle intracavity is fixed to be provided with two sealed frame strips, two sealed frame strips are tightly pressing from both sides adjust the window, just adjust the window is two movable displacement between the sealed frame strip, the movable groove has been seted up to sealed frame strip upper and lower end, just the stopper runs through the movable groove, rectangle cavity upper surface both ends fixed mounting has control auto-lock seat, when adjusting the window to rise to rectangle cavity top, the electromagnetic connection piece can insert control auto-lock seat, accomplishes the temporary locking of adjusting the window, and the pneumatic elevating gear of system stopping simultaneously.
Preferably, the auxiliary ventilation device comprises a shrinkage cavity fixedly mounted on the upper surface of the cavity of the window body and a slotted cylinder movably mounted in the cylinder groove, the slotted cylinder is provided with a rectangular square groove, the upper end of the slotted cylinder is connected with a telescopic rod, the telescopic rod is connected with the connecting hole in a penetrating manner, the lower end of the slotted cylinder is connected with a limiting shaft, the telescopic rod is movably connected with the shrinkage cavity, and the telescopic rod can automatically move along with the movement of the pneumatic lifting device when the pneumatic lifting device moves.
Preferably, the shrink cavity periphery fixedly connected with drive gear, the outer fixedly connected with annular rack of drive gear, the meshing is connected with the driving gear in the annular rack, just driving gear fixedly connected with servo motor provides rotary power through servo motor, drives fluting cylinder rotation to can assist the ventilation flow of control window and door body.
Preferably, the pneumatic lifting device comprises a pneumatic tube, the pneumatic tube is connected with a telescopic guide rail, the upper end of the telescopic guide rail is movably connected with a telescopic tube, the pneumatic tube controls the extension and shortening of the telescopic guide rail, so that the lifting of the wind window is controlled and regulated, the opening space of the wind window can be effectively controlled and regulated, and then the well air flow through the wind window is controlled and regulated.
Compared with the prior art, the invention has the advantages that:
(1) According to the invention, the well gas concentration in the roadway is detected by the well gas concentration sensing controller, when the concentration exceeds the standard, the well gas concentration sensing controller can send a braking signal to the pneumatic lifting device, and a corresponding control value can be sent according to the specific well gas concentration, so that the opening degree of the air window is controlled and regulated, and the automatic control of the air window regulated in the mine roadway is realized.
(2) According to the invention, the cylinder groove is formed in the adjusting air window, the slotted cylinder is connected, the telescopic rod can automatically move along with the movement of the pneumatic lifting device when the pneumatic lifting device moves, and when the well gas concentration is overlarge, the slotted cylinder is driven to rotate by the servo motor, the size of the common area of the rectangular square groove and the cylinder groove of the slotted cylinder can be changed by the rotation of the slotted cylinder, so that the well gas flow through the adjusting air window can be further increased, and underground personnel can be protected more safely.
(3) According to the invention, the roadway door body has an interlocking function, and when the pedestrian doors are closed and locked, the induction type limiting door bolt of one of the pedestrian doors can be inserted into the door lock hole to lock one of the pedestrian doors, so that two pedestrian doors can not be opened at the same time to prevent wind flow short circuit.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the window cavity and tunnel door of the present invention;
FIG. 3 is an enlarged schematic view of a roadway wall structure according to the present invention;
FIG. 4 is an enlarged schematic view of the window cavity and damper window structure of the present invention;
FIG. 5 is an enlarged schematic view of the tunnel door structure of the present invention;
FIG. 6 is an enlarged schematic view of the auxiliary ventilating device according to the present invention;
fig. 7 is an enlarged schematic view of the pneumatic lifting device of the present invention.
The reference numerals in the figures illustrate: 1. roadway wall body; 101. a foundation wall; 102. mining flameproof camera; 103. a well gas concentration sensing controller; 104. a wind speed sensor; 105. inductive limit door bolt; 2. a sealing frame; 3. adjusting a wind window; 301. a window door body; 302. a cylindrical groove; 303. a connection hole; 304. a lifting block; 305. an electromagnetic connecting block; 306. a limiting block; 4. roadway gate body; 401. a pedestrian door; 402. a hinge; 403. a door lock aperture; 404. a door handle; 5. a window cavity; 501. a rectangular cavity; 502. sealing the frame strip; 503. a moving groove; 504. controlling the self-locking seat; 6. an auxiliary ventilation device; 601. a shrink chamber; 602. a telescopic rod; 603. a grooved cylinder; 604. a limiting shaft; 605. an annular rack; 606. a transmission gear; 607. a servo motor; 608. a drive gear; 7. a pneumatic lifting device; 701. a pneumatic tube; 702. a telescopic guide rail; 703. and (5) a telescopic pipe.
Detailed Description
Example 1:
referring to fig. 1, 2 and 4, the full-servo automatic stepless lifting type air regulation window comprises a tunnel wall body 1 and a tunnel door body 4, wherein a window cavity 5 is formed in the middle of the tunnel wall body 1, an air regulation window 3 is installed in the window cavity 5, the tunnel door bodies 4 with the same specification and size are respectively installed at the left side and the right side of the tunnel wall body 1, sealing frames 2 are arranged on the front side and the back side of the air regulation window 3 in the circumferential direction, the air regulation window 3 is in an up-down symmetrical structural design, auxiliary ventilation devices 6 are arranged at the upper end and the lower end of the window cavity 5, the auxiliary ventilation devices 6 are connected with the air regulation window 3, and pneumatic lifting devices 7 are connected with the two sides of the air regulation window 3;
the adjustable wind window 3 comprises a window body 301, three cylindrical grooves 302 with the same size are formed in the middle of the window body 301, three connecting holes 303 with the same size are formed in the surface, close to the auxiliary ventilating device 6, of the window body 301, lifting blocks 304 are fixedly connected to the left end and the right end of the surface, close to the auxiliary ventilating device 6, of the window body 301, pneumatic lifting devices 7 are fixedly connected to the outer ends of the lifting blocks 304, the inner ends of the lifting blocks 304 are fixedly connected with the window body 301, electromagnetic connecting blocks 305 are fixedly arranged on the upper surface of the inner ends of the lifting blocks 304, limiting blocks 306 are fixedly connected to the two sides of the window body 301, wherein the window body 301 uses flame-retardant polymer flexible plates, the connecting holes 303 are in through connection with the cylindrical grooves 302, the auxiliary ventilating device 6 is connected with the cylindrical grooves 302 through the connecting holes 303, lifting of the adjustable wind window 3 is mainly realized through connection of the lifting blocks 304 and the pneumatic lifting devices 7 on the telescopic guide rails 702, the limiting blocks 306 are fixedly connected to the telescopic guide rails 702, the telescopic guide rails 702 move along with the movement of the telescopic guide rails 702, the two adjustable wind window 3 are driven to move in opposite directions through the automatic control of the movement of the upper surfaces of the inner ends of the lifting blocks 304, and the adjustable wind window 3 can achieve the function of adjusting wind window.
Referring to fig. 4, the window cavity 5 includes a rectangular cavity 501 formed in the middle of the roadway wall 1, two sealing frame strips 502 are fixedly arranged in the rectangular cavity 501, the two sealing frame strips 502 tightly clamp the adjusting window 3, the adjusting window 3 can move between the two sealing frame strips 502, a moving groove 503 is formed at the upper end and the lower end of the sealing frame strip 502, a limiting block 306 penetrates through the moving groove 503, a control self-locking seat 504 is fixedly arranged at two ends of the upper surface of the cavity of the rectangular cavity 501, wherein a pneumatic tube 701 in the pneumatic lifting device 7 is fixedly connected to the outer side of the sealing frame strip 502, when the telescopic guide rail 702 is retracted into the telescopic tube 703, the adjusting window 3 is fixedly connected with the telescopic guide rail 702 through a lifting block 304 and a limiting block 306, so that the adjusting window 3 is lifted, when the adjusting window 3 is lifted to the top of the cavity of the rectangular cavity 501, the electromagnetic connecting block 305 can be inserted into the control self-locking seat 504, and temporary locking of the adjusting window 3 is completed, and meanwhile, the pneumatic lifting device 7 is stopped.
Referring to fig. 7, the pneumatic lifting device 7 includes a pneumatic tube 701, the pneumatic tube 701 is connected with a telescopic rail 702, the upper end of the telescopic rail 702 is movably connected with a telescopic tube 703, wherein the pneumatic tube 701 is fixedly connected with the sealing frame strip 502, the pneumatic tube 701 performs braking control by receiving signals of the well gas concentration sensing controller 103, and the pneumatic tube 701 controls the lifting of the adjusting air window 3 by controlling the extension and shortening of the telescopic rail 702, so that the opening space of the adjusting air window 3 can be effectively controlled, and then the well gas flow through the adjusting air window 3 is controlled.
Referring to fig. 3, the roadway wall 1 includes a base wall 101, a mine flameproof camera 102 is disposed at an upper end position of an adjusting wind window 3 of the base wall 101, a well gas concentration sensing controller 103 is disposed beside the mine flameproof camera 102, rectangular grooves are formed at two sides of the base wall 101, which are obliquely above the adjusting wind window 3, the rectangular grooves penetrate through the base wall 101, wind speed sensors 104 are mounted in the rectangular grooves of the base wall 101, roadway door bodies 4 are mounted at left and right ends of the base wall 101, an inductive limit door bolt 105 is disposed on an upper surface of a joint of the base wall 101 and the roadway door bodies 4, wherein the configured mine flameproof camera 102 is used for monitoring an operation state of the adjusting wind window 3, the disposed wind speed sensor 104 is used for detecting a wind speed in the roadway, the disposed well gas concentration sensing controller 103 is used for detecting a well gas concentration in the roadway, and when the concentration exceeds a standard, the well gas concentration sensing controller 103 can control a starting pneumatic lifting device 7 and a self-locking seat 504, and according to the actual well gas concentration, lifting height of the pneumatic lifting device 7 can be controlled, thereby the wind speed sensor is flexibly adjusted, and the cost of the air speed sensor 103 is saved, and the time of the window is saved by the installation of the two side of the base wall 101, and the window 4 is controlled by the interlocking type of the sensor 105, and the window sensor is adjusted, and the cost of the window sensor is adjusted, and the window 1 is adjusted.
Specifically, the mine flameproof camera 102 monitors and adjusts the running state of the air window 3, the air speed sensor 104 is used for detecting the air speed of a roadway, in addition, the well air concentration in the roadway is detected through the well air concentration sensing controller 103, when the concentration exceeds the standard, the well air concentration sensing controller 103 can send a braking signal to the pneumatic lifting device 7, and a corresponding control value is sent according to the specific well air concentration, then the pneumatic tube 701 can control the telescopic guide rail 702 to be recycled into the telescopic tube 703, when the telescopic guide rail 702 is retracted into the telescopic tube 703, the air window 3 is adjusted to be fixedly connected with the telescopic guide rail 702 through the lifting block 304 and the limiting block 306, so that the air window 3 is adjusted to rise, when the top end of the cavity of the rectangular cavity 501 is reached, the electromagnetic connecting block 305 can be inserted into the control self-locking seat 504, the temporary locking of the air window 3 is completed, meanwhile, the pneumatic lifting device 7 is stopped, the automatic control of the air window 3 in a mine is realized, the well through the air window 3 is increased, and accordingly the occurrence of underground ventilation accidents is reduced.
Referring to fig. 5, the roadway door body 4 includes a pedestrian door 401 mounted on the left and right sides of the roadway wall 1, a hinge 402 is mounted at a connection position between the back of the pedestrian door 401 and the roadway wall 1, a door lock hole 403 is formed on the upper surface of the pedestrian door 401, and a door handle 404 is mounted on the front of the pedestrian door 401, wherein when the pedestrian door 401 is closed and locked, an inductive limit latch 105 of one of the pedestrian doors 401 is inserted into the door lock hole 403 to lock one of the pedestrian doors 401, and the mounting positions of the door handle 404 and the hinge 402 determine that the pedestrian door 401 is opened from the front to the back of the roadway wall 1, so that the interlocking function of the roadway door body 4 ensures that the two pedestrian doors 401 cannot be opened simultaneously, thereby preventing a short circuit of wind current.
Specifically, the roadway door body 4 has an interlocking function, and when the pedestrian doors 401 are closed and locked, the inductive limit door bolt 105 of one of the pedestrian doors 401 can be inserted into the door lock hole 403 to lock one of the pedestrian doors 401, so that two pedestrian doors 401 can not be opened at the same time to prevent short circuit of wind flow.
Referring to fig. 6, the auxiliary ventilation device 6 includes a shrinkage cavity 601 fixedly installed on the upper surface of the cavity of the window cavity 5 and a slotted cylinder 603 movably installed in the cylinder slot 302, the slotted cylinder 603 is provided with a rectangular square slot, the upper end of the slotted cylinder 603 is connected with a telescopic rod 602, the telescopic rod 602 penetrates through the connecting hole 303, the lower end of the slotted cylinder 603 is connected with a limiting shaft 604, the telescopic rod 602 is movably connected with the shrinkage cavity 601, the limiting shaft 604 is movably connected with the inner bottom surface of the cylinder slot 302, the shrinkage cavity 601 is connected with the telescopic rod 602 to move, the slotted cylinder 603 moves up and down along with the telescopic movement of the telescopic rod 602, and the telescopic rod 602 moves automatically along with the movement of the pneumatic lifting device 7 while the pneumatic lifting device 7 moves.
Referring to fig. 6, a transmission gear 606 is fixedly connected to the periphery of the shrinkage cavity 601, an annular rack 605 is fixedly connected to the outside of the transmission gear 606, a driving gear 608 is engaged in the annular rack 605, and a servo motor 607 is fixedly connected to the driving gear 608, wherein the servo motor 607 can drive the transmission gear 606 on the annular rack 605 to rotate through the driving gear 608, so as to drive the shrinkage cavity 601 to rotate, the rotation of the shrinkage cavity 601 can drive the slotted cylinder 603 to rotate, the slotted cylinder 603 is connected with the slotted cylinder 603 through a limiting shaft 604, the slotted cylinder 603 can freely rotate, rotary power is provided through the servo motor 607, the slotted cylinder 603 is driven to rotate, and accordingly ventilation flow of the window and door body 301 can be controlled in an auxiliary mode.
Specifically, through seting up the cylinder groove 302 in adjusting the window 3 to be connected with slotted cylinder 603, when pneumatic elevating gear 7 removed, telescopic link 602 can follow the removal of pneumatic elevating gear 7 and remove automatically, and when well gas concentration is too big, can provide rotary power through servo motor 607, drive slotted cylinder 603 rotatory, and slotted cylinder 603 rotatory can change slotted cylinder 603's rectangle square groove and the common regional size of cylinder groove 302, can further increase the well air flow through adjusting window 3, safer protection underground personnel.
The specific working principle of the invention is as follows: the mine flameproof camera 102 monitors and adjusts the running state of the wind window 3, the wind speed sensor 104 is used for detecting the wind speed of a roadway, in addition, the well gas concentration in the roadway is detected through the well gas concentration sensing controller 103, when the concentration exceeds the standard, the well gas concentration sensing controller 103 can send a braking signal to the pneumatic lifting device 7, and according to the specific well gas concentration, a corresponding control value can be sent, then the pneumatic tube 701 can control the telescopic guide rail 702 to be recycled into the telescopic tube 703, when the telescopic guide rail 702 is retracted into the telescopic tube 703, the wind window 3 is adjusted to be fixedly connected with the telescopic guide rail 702 through the lifting block 304 and the limiting block 306, so that the wind window 3 is adjusted to rise, when the top end of the cavity of the rectangular cavity 501 is reached, the electromagnetic connecting block 305 can be inserted into the control self-locking seat 504, the temporary locking of the wind window 3 is completed, simultaneously, the pneumatic lifting device 7 is stopped, the automatic control of the air window 3 in the mine roadway is realized, the well air flow passing through the air window 3 is increased, so that the occurrence of underground ventilation accidents is reduced, the roadway door body 4 is provided with an interlocking function, when the pedestrian door 401 is closed and locked, the inductive limit door bolt 105 of one pedestrian door 401 can be inserted into the door lock hole 403 to lock one pedestrian door 401, the two pedestrian doors 401 can not be opened at the same time to prevent the air flow from being shorted, finally, the cylinder groove 302 is formed in the air window 3 and connected with the slotted cylinder 603, the telescopic rod 602 can automatically move along with the movement of the pneumatic lifting device 7 when the pneumatic lifting device 7 moves, and when the well air concentration is overlarge, the slotted cylinder 603 can be driven to rotate by providing rotary power through the servo motor 607, the rotation of the slotted cylinder 603 can change the size of the common area of the rectangular square groove and the cylindrical groove 302 of the slotted cylinder 603, so that the well air flow through the air window 3 can be further increased, and underground personnel can be protected more safely.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. Full-servo automatic stepless lift formula regulation wind window, including tunnel wall body (1) and tunnel door body (4), its characterized in that: the intelligent roadway is characterized in that a window cavity (5) is formed in the middle of the roadway wall body (1), an adjusting air window (3) is arranged in the window cavity (5), the left side and the right side of the roadway wall body (1) are respectively provided with a roadway door body (4) with the same specification, sealing frames (2) are arranged on the front side and the back side of the adjusting air window (3) in the circumferential direction, the adjusting air window (3) is of an up-down symmetrical structure design, auxiliary ventilation devices (6) are arranged at the upper end and the lower end of the window cavity (5), the auxiliary ventilation devices (6) are connected with the adjusting air window (3), and pneumatic lifting devices (7) are connected to the two sides of the adjusting air window (3);
the adjustable wind window (3) comprises a window and door body (301), three cylindrical grooves (302) with the same size are formed in the middle of the window and door body (301), three connecting holes (303) with the same size are formed in the surface, close to the auxiliary ventilation device (6), of the window and door body (301), lifting blocks (304) are fixedly connected to the left end and the right end of the surface, close to the auxiliary ventilation device (6), of the window and door body (301), the outer ends of the lifting blocks (304) are fixedly connected with pneumatic lifting devices (7), the inner ends of the lifting blocks (304) are fixedly connected with the window and door body (301), electromagnetic connecting blocks (305) are fixedly arranged on the upper surface of the inner ends of the lifting blocks (304), and limiting blocks (306) are fixedly connected to the two sides of the window and door body (301);
the auxiliary ventilation device (6) comprises a shrinkage cavity (601) fixedly arranged on the upper surface of the cavity of the window body cavity (5) and a slotted cylinder (603) movably arranged in the cylinder groove (302), the slotted cylinder (603) is provided with a rectangular square groove, the upper end of the slotted cylinder (603) is connected with a telescopic rod (602), the telescopic rod (602) is connected with the connecting hole (303) in a penetrating manner, the lower end of the slotted cylinder (603) is connected with a limiting shaft (604), and the telescopic rod (602) is movably connected with the shrinkage cavity (601);
the periphery of the shrinkage cavity (601) is fixedly connected with a transmission gear (606), an annular rack (605) is fixedly connected outside the transmission gear (606), a driving gear (608) is connected in a meshed manner in the annular rack (605), and the driving gear (608) is fixedly connected with a servo motor (607);
the pneumatic lifting device (7) comprises a pneumatic pipe (701), the pneumatic pipe (701) is connected with a telescopic guide rail (702), the upper end of the telescopic guide rail (702) is movably connected with a telescopic pipe (703), and the limiting block (306) is fixedly connected to the telescopic guide rail (702).
2. The full-servo automatic stepless lift adjustment window of claim 1, wherein: roadway wall body (1) is including basic wall body (101), basic wall body (101) are located adjust wind window (3) upper end position is provided with mining flame proof type camera (102), mining flame proof type camera (102) next door is provided with well gas concentration sensing controller (103), just basic wall body (101) are located adjust wind window (3) oblique top both sides and seted up rectangular channel, rectangular channel runs through basic wall body (101), just install wind speed sensor (104) in the rectangular channel of basic wall body (101), just basic wall body (101) are controlled both ends and are installed roadway door body (4), basic wall body (101) with roadway door body (4) junction upper surface is provided with spacing keeper (105) of response.
3. The full-servo automatic stepless lift adjustment window of claim 1, wherein: the roadway door body (4) comprises a pedestrian door (401) arranged on the left side and the right side of the roadway wall body (1), a hinge (402) is arranged at the joint of the back of the pedestrian door (401) and the roadway wall body (1), a door lock hole (403) is formed in the upper surface of the pedestrian door (401), and a door handle (404) is arranged on the front of the pedestrian door (401).
4. The full-servo automatic stepless lift adjustment window of claim 1, wherein: the utility model discloses a tunnel wall body, including the window body cavity (5), including seting up rectangular cavity (501) at tunnel wall body (1) intermediate position, rectangular cavity (501) internal fixation is provided with two sealed frame strips (502), two sealed frame strips (502) are tightly pressing from both sides adjust window (3), just adjust window (3) two movable displacement between sealed frame strips (502), movable groove (503) have been seted up to sealed frame strip (502) upper and lower extreme, just stopper (306) run through movable groove (503), rectangular cavity (501) cavity upper surface both ends fixed mounting has control auto-lock seat (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311383425.0A CN117128021B (en) | 2023-10-24 | 2023-10-24 | Full-servo automatic stepless lifting type adjusting air window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311383425.0A CN117128021B (en) | 2023-10-24 | 2023-10-24 | Full-servo automatic stepless lifting type adjusting air window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117128021A CN117128021A (en) | 2023-11-28 |
| CN117128021B true CN117128021B (en) | 2023-12-29 |
Family
ID=88852971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311383425.0A Active CN117128021B (en) | 2023-10-24 | 2023-10-24 | Full-servo automatic stepless lifting type adjusting air window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117128021B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672193A (en) * | 2009-10-13 | 2010-03-17 | 大同煤矿集团衡安装备有限公司 | Stepless adjustment insert plate type windscreen |
| CN203067009U (en) * | 2013-02-06 | 2013-07-17 | 山西长治王庄煤业有限责任公司 | Mining electro hydraulic shutter type air window |
| CN103306703A (en) * | 2013-05-29 | 2013-09-18 | 淮南矿业(集团)有限责任公司 | Mine air door |
| CN104747225A (en) * | 2013-12-27 | 2015-07-01 | 赵丹 | Lifting air door interactive-linkage device |
| CN109578049A (en) * | 2019-01-04 | 2019-04-05 | 淮北工科检测检验有限公司 | A kind of non-pressure damper starting lock-in control system |
| JP2019183516A (en) * | 2018-04-11 | 2019-10-24 | 東洋シヤッター株式会社 | Tunnel door |
| CN209818099U (en) * | 2019-04-18 | 2019-12-20 | 湖南有色冶金劳动保护研究院 | Ventilation data measuring device |
| CN111636911A (en) * | 2020-06-24 | 2020-09-08 | 临沂矿业集团菏泽煤电有限公司 | Wall-through belt air leakage prevention device and method |
| CN213016428U (en) * | 2020-04-10 | 2021-04-20 | 肖冬云 | Colliery is air door blocking device in pit |
| CN113530588A (en) * | 2021-04-14 | 2021-10-22 | 成都航天凯特机电科技有限公司 | Intelligent subway station ventilation window |
-
2023
- 2023-10-24 CN CN202311383425.0A patent/CN117128021B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672193A (en) * | 2009-10-13 | 2010-03-17 | 大同煤矿集团衡安装备有限公司 | Stepless adjustment insert plate type windscreen |
| CN203067009U (en) * | 2013-02-06 | 2013-07-17 | 山西长治王庄煤业有限责任公司 | Mining electro hydraulic shutter type air window |
| CN103306703A (en) * | 2013-05-29 | 2013-09-18 | 淮南矿业(集团)有限责任公司 | Mine air door |
| CN104747225A (en) * | 2013-12-27 | 2015-07-01 | 赵丹 | Lifting air door interactive-linkage device |
| JP2019183516A (en) * | 2018-04-11 | 2019-10-24 | 東洋シヤッター株式会社 | Tunnel door |
| CN109578049A (en) * | 2019-01-04 | 2019-04-05 | 淮北工科检测检验有限公司 | A kind of non-pressure damper starting lock-in control system |
| CN209818099U (en) * | 2019-04-18 | 2019-12-20 | 湖南有色冶金劳动保护研究院 | Ventilation data measuring device |
| CN213016428U (en) * | 2020-04-10 | 2021-04-20 | 肖冬云 | Colliery is air door blocking device in pit |
| CN111636911A (en) * | 2020-06-24 | 2020-09-08 | 临沂矿业集团菏泽煤电有限公司 | Wall-through belt air leakage prevention device and method |
| CN113530588A (en) * | 2021-04-14 | 2021-10-22 | 成都航天凯特机电科技有限公司 | Intelligent subway station ventilation window |
Non-Patent Citations (1)
| Title |
|---|
| 唐山矿卷帘风窗自动控制调风系统;苏霈洋;朱令起;张嘉勇;周艺婷;;煤矿安全(第09期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117128021A (en) | 2023-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3177763U (en) | Lift gate opening and closing device | |
| KR101563935B1 (en) | Shutter type device of floodgate | |
| CN117128021B (en) | Full-servo automatic stepless lifting type adjusting air window | |
| CN212318061U (en) | Mining air door in pit | |
| CN110145220B (en) | Structure of push-pull type protective gate | |
| CN113944509B (en) | Full-automatic flood-proof protective airtight door | |
| CN216641857U (en) | Shielding lifting door | |
| CN212359468U (en) | Lifting device for civil air defense door | |
| CN209838059U (en) | Special vertical hinged door for lifting opening | |
| CN214497283U (en) | Fence banister with infrared ray induction function | |
| CN112227906B (en) | Electric double-leaf arched protective door actuating mechanism and control method | |
| CN112227905A (en) | Hand-electric dual-purpose double-leaf vertical-rotation type arched protective door and control method | |
| CN219621721U (en) | Flat gate with opening sensor | |
| CN112127328A (en) | Gate lifting device for building engineering | |
| CN111963231A (en) | Mining air door in pit | |
| CN213015967U (en) | Laser house active type protection electric sliding door system | |
| CN213869497U (en) | Convenient lifting door | |
| CN219856158U (en) | Waterproof board forming die | |
| CN213574185U (en) | A intelligent air door for mine | |
| CN214997304U (en) | Telescopic anticollision column type flood gate | |
| CN213037288U (en) | Windproof portal crane | |
| CN220979242U (en) | Partition door with wide application range | |
| CN217129281U (en) | Basement access hidden lift manger plate gate | |
| CN210822286U (en) | Automatic car arrester based on PLC | |
| CN204060762U (en) | A kind of adjustable for height ascending/decending surface wind outlet structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |