CN101649750B - Full-automatic waterproof gate of mine belt roadway - Google Patents
Full-automatic waterproof gate of mine belt roadway Download PDFInfo
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- CN101649750B CN101649750B CN2009100186194A CN200910018619A CN101649750B CN 101649750 B CN101649750 B CN 101649750B CN 2009100186194 A CN2009100186194 A CN 2009100186194A CN 200910018619 A CN200910018619 A CN 200910018619A CN 101649750 B CN101649750 B CN 101649750B
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Abstract
The invention discloses a full-automatic waterproof gate of belt roadway, wherein, a belt frame does not need to demolish and an adhesive tape does not need to cut off when closing; a waterproof gate can be closed tightly by commands within 50 seconds, and gas and other gases can be closed tightly simultaneously. The full-automatic waterproof gate of belt roadway comprises a door frame, the top end of the door frame is connected with an upper door panel which is opening and closing up and down; the upper parts of both sides of the door frame are respectively connected with an upper door cylinder; the other end of the upper door cylinder is connected to the lower end of both sides of the upper door panel; the lower part of both sides of the door frame is connected with a slide slot board; the upper parts of both sides of the door frame are connected with a connecting device of a lower door cylinder; the connecting device of a lower door cylinder is connected with a lower door cylinder; a middle door panel is installed above the lower door panel; the lower door panel is connected with a connecting pull rod; the bottom part of the door frame is connected with a water baffle; the upper door cylinder and the lower door cylinder are connected with hydraulic stations which are connected with each cylinder through hydraulic pipelines.
Description
Technical field
The present invention relates to a kind of mining water dam, relate in particular in a kind of conveyor tunnel, do not removing belt frame, do not cut off the full-automatic waterproof gate of mine belt roadway that the situation of conveyor belt is closed in following 50 seconds.
Background technology
In the design of exploiting field, colliery airtight waterproof door, be installed in rail transport lane, return airway and adhesive tape transportation lane mostly in the past.In fact, the purpose that track lane and return airway have reached is full-automatic, Long-distance Control and unmanned are closed the door, but full-automatic unmanned on duty closing the door just can't be realized in adhesive tape transportation lane.Must have the requirement that these three tunnels just can possess coal mining under the coal mine; Perforation tunnel and connection roadway in the middle of but rail transport lane, adhesive tape transportation lane and return airway all have; So the adhesive tape transportation also must be installed water dam in the middle of the lane, otherwise can't stop water outlet and gas.
The gushing water in colliery is paroxysmal often, and the gushing water water yield is big, breaks with tremendous force, and is difficult in the short time gushing water is controlled in certain scope effectively.Close the door again after track lane, the colliery water dam of in the past producing can automatically move, just can close the door behind the shelf cutting conveyor belt, can not effectively solve Long-distance Control and unattended problem but must dismantle in the belt lane.Simultaneously, it is longer that personnel selection goes to tear open the belt time, prolonged to receive the disaster time, like paroxysmal water outlet with pernicious gas occurs, just can't choose and remove belt holder and dicing tape and then close the door, and also can't reach the purpose that full-automatic Long-distance Control unmanned is closed the door.
Summary of the invention
The purpose of this invention is to provide a kind of belt shelf of need not removing at closing time and also need not excise adhesive tape; Within 50 seconds, water dam is closed tight through instruction; And can reach the full-automatic Long-distance Control of the unmanned airtight characteristics of closing the door, simultaneously also can airtight gas etc. the full-automatic water dam in belt transportation lane of gas.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is: the full-automatic water dam in a kind of belt transportation lane, comprise doorframe, and it is characterized in that: the top of doorframe is connected with door-plate, and last door-plate and doorframe are hinged, the folding up and down of last door-plate; The top of doorframe both sides is connected with oil cylinder to the doorstep respectively, and the other end of oil cylinder is articulated and connected in the lower end of last door-plate both sides through pin respectively to the doorstep; The bottom of doorframe both sides is fixedly connected with the slideway frid; The top of doorframe both sides is fixedly connected with Xiamen oil cylinder linkage; Xiamen oil cylinder linkage is positioned at the below of call oil cylinder and doorframe junction; Xiamen oil cylinder linkage is connected with the Xiamen oil cylinder, and an end of Xiamen oil cylinder and Xiamen oil cylinder linkage are hinged, and the other end of Xiamen oil cylinder is connected with the connection grillage; Connecting grillage is connected with the Xiamen oil cylinder; Be connected with down door-plate on the connection grillage, following door-plate is positioned at the slideway frid, and the both sides of following door-plate are passed the slideway frid and are connected grillage and are fixedly connected; The top of following door-plate is equipped with middle door-plate, and middle door-plate is positioned at the slideway frid, is connected with cylinder lever connecting rod on the following door-plate, and following door-plate is connected with middle door-plate through cylinder lever connecting rod, and cylinder lever connecting rod and following door-plate and middle door-plate are for being slidingly connected; Last door-plate, middle door-plate are corresponding with the position of following door-plate, and middle door-plate and following door-plate and slideway frid are for being slidingly connected, and the bottom of doorframe is fixedly connected with watertight shutter; Oil cylinder is connected with Hydraulic Station with the Xiamen oil cylinder to the doorstep, and Hydraulic Station is connected with each oil cylinder respectively through fluid pressure line.
The upper fixed of said doorframe is connected with the lock fixed mount that puts in place; Putting in place to lock on the fixed mount is fixedly connected with the latch hook that puts in place to the doorstep, and the middle part of last door-plate is fixedly connected with locked cylinder, and locked cylinder is connected with latch hook; Last door-plate is opened to the position, and the latch hook on the locked cylinder locks together with the latch hook that puts in place to the doorstep.
Sealing mat all is equipped with in said junction of going up door-plate, middle door-plate and following door-plate; The top of following door-plate is fixedly connected with down sealing mat on the door-plate; The top and the bottom of middle door-plate are fixedly connected with sealing mat and middle door-plate lower seal pad on the convex respectively; The bottom of last door-plate is fixedly connected with spill lower seal pad, and the junction of last door-plate and doorframe has sealing mat.
Said inboard of going up door-plate is fixedly connected with cross and strengthens gusset, and door-plate was strengthened gusset and following door-plate reinforcing rib plate during the inboard of middle door-plate and following door-plate was fixedly connected with.
The said lock that puts in place is fixedly connected with upward-acting door on the fixed mount to level sensor, and door-plate is fixedly connected with down the door-plate sensor that puts in place to level sensor in being fixedly connected with on the sidewall of the sidewall of doorframe middle part on the lower sidewall sidewall of doorframe.
Said water dam The whole control system and executive system all are contained in the electrichydraulic control cabinet; Be equipped with in the switch board and close the door position sensor case, in open the door, close door position sensor; Hydraulic control unit explosion-proof solenoid valve group; Electric control gear PLC explosion-proof control cabinet able to programme, in the PLC programmable logic controller is housed; Electromagnetic valve in PLC programmable logic controller and the hydraulic control unit explosion-proof solenoid valve group, close door position sensor, the opening position sensor is electrically connected respectively, in the hydraulic control unit explosion-proof solenoid valve group electromagnetic valve through fluid pressure line respectively at said Hydraulic Station, oil cylinder, Xiamen oil cylinder and locked cylinder join to the doorstep.
Said upward door-plate and doorframe are hinged through bearing pin; Sealing mat is connected through the door-plate bolt with door-plate; Have tight pinch roller on the sidewall of slideway frid; The inboard of locked cylinder has return spring, and return spring is connected with latch hook on the locked cylinder; Last door-plate is the single face convex, and bottom is convex, and is corresponding with the belt radian, and middle door-plate top is corresponding arcs of recesses with last door-plate bottom.
In the said water dam switch board accumulator is installed; Be respectively electric energy storage device and hydraulic energy-accumulating equipment; The electric power storage conversion equipment is installed on the electric energy storage device; The accumulation of energy conversion equipment is installed on the hydraulic energy-accumulating equipment, and electric power storage conversion equipment and accumulation of energy conversion equipment are electrically connected with said PLC programmable logic controller respectively, and the accumulation of energy conversion equipment is connected with said Hydraulic Station.
Said water dam is automatically controlled, hydraulic control partly is installed in the switch board, and the cable turnover connects through the explosive-proof sealed circle of explosion-proof horn mouth and connects, expose portion and continuous being connected by fluid pressure line of door body.
Be fixedly connected with the carrying roller hangers on the inwall of said doorframe two middle side parts, the carrying roller hangers is connected with impact idler, is fixedly connected with on the inwall of doorframe two side lower parts and lifts the roller hangers, lifts to be connected with on the roller hangers to lift roller.
The present invention is a kind of full-automatic water dam in airtight belt transportation lane of fully-automatic intelligent device, and this fully-automatic intelligent airtight waterproof gate has following beneficial effect:
1, this full-automatic water dam in belt transportation lane cuts out, and can closely control, far control, and communication interface is arranged;
2, the The whole control system and the executive system of the full-automatic water dam in belt transportation lane all are contained in the electrichydraulic control cabinet;
3, the full-automatic water dam in belt transportation lane is divided into upper, middle and lower three fan door-plates and moves up and down composition.Doorframe is a 290#B type channel-section steel, and to have welded thickness be that the steel plate reinforcing rib of 11mm is basic doorframe.Door leaf is that the steel plate of 20mm is welded to form upstream face and forms the convex surface arc by thickness.Three upper-lower seal bars are the EPT rubber packing bar;
4, core component has PLC programmable logic controller, information module, communication module, position sensor, hydraulic power unit, explosion-proof hydraulic control electromagnetic valve, carries out hydraulic jack;
5, full-automatic water dam in this belt transportation lane is provided with closely control behind the disconnected power down source, Long-distance Control, ground maneuvers and carries out policer operation through communication interface and reach and make the function that unmanned is closed the door behind the water door non-transformer.
If 6, this water door whole operation system failure is provided with the function that on-site manual is closed the door, lockup is in 50 seconds.
Description of drawings
Fig. 1 is the structural representation of door opening state of the present invention;
Fig. 2 is the rear elevation that the present invention closes a state;
Fig. 3 be the present invention close a state front view;
Fig. 4 is the structural representation of locked cylinder of the present invention;
Fig. 5 is control principle figure of the present invention;
Fig. 6 is a hydraulic system principle figure of the present invention.
In the accompanying drawing:
1, goes up door-plate; 2, middle door-plate; 3, following door-plate; 4, doorframe; 5, upward-acting door is to level sensor; 6, bearing pin; 7, oil cylinder to the doorstep; 8, locked cylinder; 9, pin; 10, door-plate bolt; 11, Xiamen oil cylinder; 12, connect grillage; 13, cylinder lever connecting rod; 14, tight pinch roller; 15, slideway frid; 16, watertight shutter; 17, the latch hook that puts in place to the doorstep; 18, the lock fixed mount that puts in place; 19, go up the door-closing in-place sensor; 20, Xiamen oil cylinder linkage; 21, sealing mat on the convex; 22, sealing mat on the following door-plate; 23, spill lower seal pad; 24, middle door-plate lower seal pad; 25, middle door-plate is strengthened gusset; 26, following door-plate reinforcing rib plate; 27, gusset strengthened in cross; 28, carrying roller hangers; 29, impact idler; 30, lift roller; 31, lift the roller hangers; 32, the following door-plate sensor that puts in place; 33, middle door-plate is to level sensor; 34, middle door-plate positioning table.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is further described:
The full-automatic water dam in a kind of belt transportation lane like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, comprises doorframe 4, and the top of doorframe 4 is connected with door-plate 1, and last door-plate 1 is hinged the folding about in the of 1 of last door-plate with doorframe 4; The top of doorframe 4 both sides is connected with oil cylinder 7 to the doorstep respectively, and the other end of oil cylinder 7 is articulated and connected in the lower end of last door-plate 1 both sides through pin 9 respectively to the doorstep; The bottom of doorframe 4 both sides is fixedly connected with slideway frid 15; The top of doorframe 4 both sides is fixedly connected with Xiamen oil cylinder linkage 20; Xiamen oil cylinder linkage 20 is positioned at the below of call oil cylinder 7 and doorframe 4 junctions; Xiamen oil cylinder linkage 20 is connected with Xiamen oil cylinder 11, and an end of Xiamen oil cylinder 11 and Xiamen oil cylinder linkage 20 are hinged, and the other end of Xiamen oil cylinder 11 is connected with and connects grillage 12; Connecting grillage 12 is connected with Xiamen oil cylinder 11; Be connected with down door-plate 3 on the connection grillage 12, following door-plate 3 is positioned at slideway frid 15, and the both sides of following door-plate 3 are passed slideway frid 15 and are connected grillage 12 and are fixedly connected; The top of following door-plate 3 is equipped with middle door-plate 2, and middle door-plate 2 is positioned at slideway frid 15, is connected with cylinder lever connecting rod 13 on the following door-plate 3, and following door-plate 3 is connected with middle door-plate 2 through cylinder lever connecting rod 13, and cylinder lever connecting rod 13 and following door-plate 3 and middle door-plate 2 are for being slidingly connected; Last door-plate 1, middle door-plate 2 are corresponding with the position of following door-plate 3, and middle door-plate 2 and play door-plate 3 and slideway frid 15 are for being slidingly connected, and the bottom of doorframe 4 is fixedly connected with watertight shutter 16; Oil cylinder 7 is connected with Hydraulic Station with Xiamen oil cylinder 11 to the doorstep, and Hydraulic Station is connected with each oil cylinder respectively through fluid pressure line.
The upper fixed of said doorframe 4 is connected with the lock fixed mount 18 that puts in place; Put in place to lock on the fixed mount 18 and be fixedly connected with the latch hook 17 that puts in place to the doorstep; The middle part of last door-plate 1 is fixedly connected with locked cylinder 8; Locked cylinder 8 is connected with latch hook, and last door-plate 1 is opened and put in place, and the latch hook on the locked cylinder 8 locks together with the latch hook 17 that puts in place to the doorstep.
Sealing mat all is equipped with in said junction of going up door-plate 1, middle door-plate 2 and following door-plate 3; The top of following door-plate 3 is fixedly connected with down sealing mat 22 on the door-plate; The top of middle door-plate 2 and bottom are fixedly connected with sealing mat 21 and middle door-plate lower seal pad 24 on the convex respectively; The bottom of last door-plate 1 is fixedly connected with spill lower seal pad 23, and last door-plate 1 has sealing mat with the junction of doorframe 4.
Said inboard of going up door-plate 1 is fixedly connected with cross and strengthens gusset 27, and door-plate was strengthened gusset 25 and following door-plate reinforcing rib plate 26 during the inboard of middle door-plate 2 and following door-plate 3 was fixedly connected with.
The said lock that puts in place is fixedly connected with upward-acting door on the fixed mount 18 to level sensor 5, and door-plate is fixedly connected with down the door-plate sensor 32 that puts in place to level sensor 33 in being fixedly connected with on the sidewall of the sidewall of doorframe 4 middle part on the lower sidewall sidewall of doorframe 4.
Said water dam The whole control system and executive system all are contained in the electrichydraulic control cabinet; Be equipped with in the switch board and close the door position sensor case, in open the door, close door position sensor; Hydraulic control unit explosion-proof solenoid valve group; Electric control gear PLC explosion-proof control cabinet able to programme, in the PLC programmable logic controller is housed; Electromagnetic valve in PLC programmable logic controller and the hydraulic control unit explosion-proof solenoid valve group, close door position sensor, the opening position sensor is electrically connected respectively, in the hydraulic control unit explosion-proof solenoid valve group electromagnetic valve through fluid pressure line respectively at said Hydraulic Station, oil cylinder 7, Xiamen oil cylinder 11 and locked cylinder 8 join to the doorstep.
The said door-plate 1 of going up is hinged through bearing pin 6 with doorframe 4; Sealing mat is fixedly connected through door-plate bolt 10 with door-plate; Have tight pinch roller 14 on the sidewall of slideway frid 15; The inboard of locked cylinder 8 has return spring, and return spring is connected with latch hook on the locked cylinder 8; Last door-plate 1 is the single face convex, and bottom is convex, and is corresponding with the belt radian, and middle door-plate 2 tops are corresponding arcs of recesses with last door-plate 1 bottom.
In the said water dam switch board accumulator is installed; Be respectively electric energy storage device and hydraulic energy-accumulating equipment; The electric power storage conversion equipment is installed on the electric energy storage device; The accumulation of energy conversion equipment is installed on the hydraulic energy-accumulating equipment, and electric power storage conversion equipment and accumulation of energy conversion equipment are electrically connected with said PLC programmable logic controller respectively, and the accumulation of energy conversion equipment is connected with said Hydraulic Station.
Said water dam is automatically controlled, hydraulic control partly is installed in the switch board, and the cable turnover connects through the explosive-proof sealed circle of explosion-proof horn mouth and connects, expose portion and continuous being connected by fluid pressure line of door body.
Be fixedly connected with carrying roller hangers 28 on the inwall of 4 liang of middle side parts of said doorframe, carrying roller hangers 28 is connected with impact idler 29, is fixedly connected with on the inwall of 4 liang of side lower parts of doorframe and lifts roller hangers 31, lifts to be connected with on the roller hangers 31 to lift roller 30.
Operating principle of the present invention is:
The full-automatic water dam in belt transportation lane, door-plate (hereinafter to be referred as last door-plate) is moved at the above arc curvature of the spinal column of belt angle, door-plate (hereinafter to be referred as middle door-plate) in the middle of the adhesive tape, door-plate under the end belt (hereinafter to be referred as following door-plate); Water dam basis doorframe (being embedded in the concrete wall of tunnel), the water dam doorframe; Upper, middle and lower water dam plate all is positioned at doorframe, and last door-plate has bearing pin to be rotatably connected with the water door doorframe, and middle door-plate and water door doorframe are slidingly connected; Following door-plate is connected with hoist cylinder through connecting grillage, and middle door-plate and is assisted with play door-plate through pull bar and to be connected in dihedral slideway frid, door-plate rising in promotion during following door-plate rising; Last door-plate both sides are connected with the unlatching oil cylinder, open oil cylinder and are contained on the water door doorframe, and door-plate is housed on the last door-plate panel opens the rear defence that puts in place of rising and end because of the locking of gravity sag and use oil cylinder, oil cylinder contraction when last door-plate rises to, the drive snap close is locked; Following door-plate and middle door-plate both sides are connected with hoist cylinder; Last door-plate is the single face convex, and is following curved, corresponding with the belt radian, and middle door-plate top is corresponding arc with last door-plate bottom; All there is the airtight cooperation of sealing convex lower seal on the ethylene propylene diene rubber spill last door-plate, middle door-plate, plate junction, Xiamen; In the present embodiment; Last door-plate is opened the back has locking linkage fixed mount with the top, tunnel, and middle door-plate, following door-plate are equipped with tight pinch roller on the dihedral slideway frid in dihedral slideway frid slideway; Dihedral slideway frid is fixed on the water door doorframe, water door doorframe welding hoist cylinder linkage.Hoist cylinder one end is contained on the water door doorframe, and an end has the U-shaped chuck to be connected with following door-plate through connecting grillage; Move in the promotion door-plate on the following door-plate and move in dihedral slideway frid, cylinder lever connecting rod is auxiliary simultaneously draws high; Doorframe bottom welding watertight shutter.Locking linkage fixed mount open the door level sensor with open the door the mechanism's latch hook that puts in place, cooperate with the latch hook of locked cylinder one end, door-plate in the pull-up prevents that long-time action of gravity from moving down.
In the present embodiment, because of pressure-bearing needs, the cross reinforcing rib welds in backboard portion to the doorstep; Middle door-plate welding arc reinforcing rib; Following door-plate welds reinforcing rib in length and breadth; The water dam doorframe impact idler that middle door-plate leans on rear portion welding hangers up and down and belt in the support is housed with support under belt lift roller; The door-plate sealing is connected with the door-plate bolt, and it is convenient to change.In the present embodiment, the switching plate oil cylinder is two to the doorstep, is connected through pin with door-plate; Middle door-plate has two with following door-plate hoist cylinder, is contained in the doorframe both sides respectively, is connected with the door-plate runner device; Accomplish water dam call switching plate oil cylinder, middle door-plate and play door-plate hoist cylinder and open the firm locked cylinder in back and operate Hydraulic Station should be arranged, Hydraulic Station is connected with each oil cylinder respectively through fluid pressure line.
Go up door-plate 1 when the present invention opens and rise, last door-plate 1 rises, and locked cylinder 8 shrinks when putting in place, drives snap close locking, prevents that long-time action of gravity from moving down.To lower slider, following door-plate 3 moved down through door in cylinder lever connecting rod 13 drives and moves down door-plate positioning table 34 in moving to door-plate 3 along slideway frid 15 under Xiamen oil cylinder 11 drove then.The locked cylinder 8 of going up door-plate 1 when closing is opened snap close, and last door-plate 1 cuts out, and following door-plate 3 upwards cuts out through Xiamen oil cylinder 11, and door-plate 2 upwards cuts out in driving when following door-plate 3 cuts out.
In the present embodiment, control is carried out and to be concentrated in the switch board, and outside other space does not have ancillary service, and it only needs fluid pressure line to be connected with oil cylinder, advances in the switch board that cable port is provided with explosion-proof airtight circle and explosion-proof horn mouth seals reality.Water dam opens and closes has realized that all automation control, core component have PLC programmable logic controller, information module, communication module, position sensor, hydraulic power unit, explosion-proof hydraulic control electromagnetic valve, carry out hydraulic jack; Water dam interarea A3 steel plate, thickness 15mm, door leaf reinforcing rib steel plate A3 thickness is 11mm; Doorframe 23#B type channel-section steel-29#B type channel-section steel; EPT rubber packing is all adopted in doorframe and the sealing of door junction, upper, middle and lower, and sealing adopts bolt to be connected replacing for convenience detach with door-plate; In the door-plate and outside is welded the reinforcement gusset in length and breadth, for being shaped as convex after the high welding of pressure-bearing; Be provided with the belt barrier clearing device, utilize the solenoid control water under high pressure to dash the cleaning belt, conveniently close the door; Gushing water occurs and electric equipment floods phenomenon and causes working section sub station tripping operation power outage, and the water door of this design is not having under the situation of power supply, and accumulation of energy still capable of using, electric power storage auto-conversion function carry out normal nearly control or remote-control operation, realize the function of closing the door automatically.
The present invention need not remove adhesive tape and the adhesive tape shelf is realized the switch water door; Unmanned; Far control, closely control, have communication control interface; The pass time of opening the door only needs 50 seconds; The whole system high-pressure oil pipe is connected with outside; The control of control system program, the non-relay contact, interlocking locking control has strengthened reliability of operation; Because of the gushing water accident causes unexpected power failure, this also can normally realize the function that the fully-automatic intelligent program is closed the door; Close behind the door, can reach tightly compacted between door leaf and the frame adhesive tape, have no the space, can the especially big superpower hydraulic pressure of pressure-bearing.Structure of the present invention is ingenious, and is sturdy and durable, and flexible and convenient operation, automaticity height, safe and reliable have higher airtight performance.
Claims (10)
1. the full-automatic water dam in belt transportation lane comprises doorframe (4), and it is characterized in that: the top of doorframe (4) is connected with door-plate (1), and last door-plate (1) is hinged last door-plate (1) folding up and down with doorframe (4); The top of doorframe (4) both sides is connected with oil cylinder (7) to the doorstep respectively, and the other end of oil cylinder (7) is articulated and connected in the lower end of last door-plate (1) both sides through pin (9) respectively to the doorstep; The bottom of doorframe (4) both sides is fixedly connected with slideway frid (15); The top of doorframe (4) both sides is fixedly connected with Xiamen oil cylinder linkage (20); Xiamen oil cylinder linkage (20) is positioned at the below of call oil cylinder (7) and doorframe (4) junction; Xiamen oil cylinder linkage (20) is connected with Xiamen oil cylinder (11), and an end of Xiamen oil cylinder (11) and Xiamen oil cylinder linkage (20) are hinged, and the other end of Xiamen oil cylinder (11) is connected with and connects grillage (12); Connecting grillage (12) is connected with Xiamen oil cylinder (11); Be connected with down door-plate (3) on the connection grillage (12), following door-plate (3) is positioned at slideway frid (15), and the both sides of following door-plate (3) are passed slideway frid (15) and are connected grillage (12) and are fixedly connected; The top of following door-plate (3) is equipped with middle door-plate (2); Middle door-plate (2) is positioned at slideway frid (15); Be connected with cylinder lever connecting rod (13) on the following door-plate (3), following door-plate (3) is connected with middle door-plate (2) through cylinder lever connecting rod (13), and cylinder lever connecting rod (13) and following door-plate (3) and middle door-plate (2) are for being slidingly connected; Last door-plate (1), middle door-plate (2) are corresponding with the position of following door-plate (3), and middle door-plate (2) and following door-plate (3) and slideway frid (15) are for being slidingly connected, and the bottom of doorframe (4) is fixedly connected with watertight shutter (16); Oil cylinder (7) is connected with Hydraulic Station with Xiamen oil cylinder (11) to the doorstep, and Hydraulic Station is connected with each oil cylinder respectively through fluid pressure line.
2. the full-automatic water dam in belt according to claim 1 transportation lane; It is characterized in that: the upper fixed of said doorframe (4) is connected with the lock fixed mount (18) that puts in place; Putting in place to lock on the fixed mount (18) is fixedly connected with the latch hook that puts in place to the doorstep (17), and the middle part of last door-plate (1) is fixedly connected with locked cylinder (8), and locked cylinder (8) is connected with latch hook; Last door-plate (1) is opened and is put in place, and the latch hook on the locked cylinder (8) locks together with the latch hook (17) that puts in place to the doorstep.
3. the full-automatic water dam in belt according to claim 1 transportation lane is characterized in that: sealing mat all is equipped with in said junction of going up door-plate (1), middle door-plate (2) and following door-plate (3); The top of following door-plate (3) is fixedly connected with down sealing mat on the door-plate (22); The top and the bottom of middle door-plate (2) are fixedly connected with sealing mat on the convex (21) and middle door-plate lower seal pad (24) respectively; The bottom of last door-plate (1) is fixedly connected with spill lower seal pad (23), and last door-plate (1) has sealing mat with the junction of doorframe (4).
4. the full-automatic water dam in belt according to claim 3 transportation lane; It is characterized in that: said inboard of going up door-plate (1) is fixedly connected with cross and strengthens gusset (27), and door-plate was strengthened gusset (25) and following door-plate reinforcing rib plate (26) during the inboard of middle door-plate (2) and following door-plate (3) was fixedly connected with.
5. the full-automatic water dam in belt according to claim 2 transportation lane; It is characterized in that: be fixedly connected with upward-acting door to level sensor (5) on the said lock fixed mount (18) that puts in place; Door-plate is to level sensor (33) in being fixedly connected with on the sidewall of the sidewall of doorframe (4) middle part, is fixedly connected with down the door-plate sensor (32) that puts in place on the lower sidewall sidewall of doorframe (4).
6. the full-automatic water dam in belt according to claim 1 transportation lane, it is characterized in that: the The whole control system of water dam and executive system all are contained in the electrichydraulic control cabinet; Be equipped with in the switch board and close the door position sensor case, in open the door, close door position sensor; Hydraulic control unit explosion-proof solenoid valve group; Electric control gear PLC explosion-proof control cabinet able to programme, in the PLC programmable logic controller is housed; Electromagnetic valve in PLC programmable logic controller and the hydraulic control unit explosion-proof solenoid valve group, close door position sensor, the opening position sensor is electrically connected respectively, electromagnetic valve joins with said Hydraulic Station, call oil cylinder (7), Xiamen oil cylinder (11) and locked cylinder (8) respectively through fluid pressure line in the hydraulic control unit explosion-proof solenoid valve group.
7. the full-automatic water dam in belt according to claim 1 transportation lane is characterized in that: the said door-plate (1) of going up is hinged through bearing pin (6) with doorframe (4); Sealing mat is fixedly connected through door-plate bolt (10) with door-plate; Have tight pinch roller (14) on the sidewall of slideway frid (15); The inboard of locked cylinder (8) has return spring, and return spring is connected with latch hook on the locked cylinder (8); Last door-plate (1) is the single face convex, and bottom is convex, and is corresponding with the belt radian, and middle door-plate (2) top is corresponding arcs of recesses with last door-plate (1) bottom.
8. the full-automatic water dam in belt according to claim 6 transportation lane; It is characterized in that: in the switch board of water dam accumulator is installed; Be respectively electric energy storage device and hydraulic energy-accumulating equipment, the electric power storage conversion equipment is installed on the electric energy storage device, the accumulation of energy conversion equipment is installed on the hydraulic energy-accumulating equipment; Electric power storage conversion equipment and accumulation of energy conversion equipment are electrically connected with said PLC programmable logic controller respectively, and the accumulation of energy conversion equipment is connected with said Hydraulic Station.
9. the full-automatic water dam in belt according to claim 1 transportation lane; It is characterized in that: automatically controlled, the hydraulic control of water dam partly are installed in the switch board; The cable turnover connects through the explosive-proof sealed circle of explosion-proof horn mouth and connects, expose portion and continuous being connected by fluid pressure line of door body.
10. according to the full-automatic water dam of claim 1 or 9 described belt transportation lanes; It is characterized in that: be fixedly connected with carrying roller hangers (28) on the inwall of said doorframe (4) two middle side parts; Carrying roller hangers (28) is connected with impact idler (29); Be fixedly connected with on the inwall of doorframe (4) two side lower parts and lift roller hangers (31), lift to be connected with on the roller hangers (31) and lift roller (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100186194A CN101649750B (en) | 2009-09-03 | 2009-09-03 | Full-automatic waterproof gate of mine belt roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100186194A CN101649750B (en) | 2009-09-03 | 2009-09-03 | Full-automatic waterproof gate of mine belt roadway |
Publications (2)
| Publication Number | Publication Date |
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| CN101649750A CN101649750A (en) | 2010-02-17 |
| CN101649750B true CN101649750B (en) | 2012-05-30 |
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| CN2009100186194A Active CN101649750B (en) | 2009-09-03 | 2009-09-03 | Full-automatic waterproof gate of mine belt roadway |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808647A (en) * | 2011-08-19 | 2012-12-05 | 张庆东 | Split full-automatic disaster prevention device of coal mine |
| CN102808646A (en) * | 2011-08-19 | 2012-12-05 | 张庆东 | Upward-opening full-automatic disaster prevention device of coal mine |
| CN102493844B (en) * | 2011-11-30 | 2014-04-30 | 中国神华能源股份有限公司 | Water-proof gate |
| CN109083683B (en) * | 2018-10-10 | 2023-05-12 | 中国矿业大学(北京) | Self-moving disaster isolation gate wall |
| CN109162721B (en) * | 2018-10-10 | 2023-06-27 | 中国矿业大学(北京) | Unmanned tunneling system and method for coal mine tunnel |
| CN113090144B (en) * | 2019-12-23 | 2022-07-12 | 岳阳市永金起重永磁铁有限公司 | Turnover door body lifting and hanging device based on electromagnet and mechanical equipment |
| CN112012792A (en) * | 2020-09-02 | 2020-12-01 | 滁州职业技术学院 | Colliery is water proof gate that has detection mechanism for safety in pit production |
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| US4118894A (en) * | 1977-05-27 | 1978-10-10 | Kennedy John M | Door frame and door assembly for a mine stopping |
| US5240349A (en) * | 1991-07-19 | 1993-08-31 | Jack Kennedy Metal Products And Buildings, Inc. | Power mine door system |
| CN2432318Y (en) * | 2000-01-05 | 2001-05-30 | 冶金工业部鞍山冶金设计研究院 | Arched water-proof door |
| JP3955233B2 (en) * | 2002-05-02 | 2007-08-08 | 日立造船株式会社 | Waterproof door device |
| US7393025B2 (en) * | 2003-11-12 | 2008-07-01 | Kennedy Metal Products & Buildings, Inc. | Mine door system with trigger-actuated latch mechanism |
| CN2750042Y (en) * | 2004-12-13 | 2006-01-04 | 扬州市高扬机电有限公司 | Full automatic waterproof gate |
| CN201225167Y (en) * | 2008-07-23 | 2009-04-22 | 翟德海 | Water-proof gate |
| CN201496103U (en) * | 2009-09-03 | 2010-06-02 | 翟德海 | Belt conveying roadway full-automatic water-proof gate |
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| CN101649750A (en) | 2010-02-17 |
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