CN111255350A - Civil air defense door and using method thereof - Google Patents
Civil air defense door and using method thereof Download PDFInfo
- Publication number
- CN111255350A CN111255350A CN202010043665.6A CN202010043665A CN111255350A CN 111255350 A CN111255350 A CN 111255350A CN 202010043665 A CN202010043665 A CN 202010043665A CN 111255350 A CN111255350 A CN 111255350A
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- Prior art keywords
- door
- rod
- worm
- connecting plate
- plate
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/10—Actuating mechanisms for bars
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4636—Horizontally-sliding wings for doors
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to a civil air defense door and a using method thereof, belonging to the technical field of civil air defense doors, the door plate is arranged between the upper connecting plate and the lower connecting plate and is arranged on one side of a wall body, a worm is connected in the door plate in a rotating mode, the worm is connected with a first limiting rod and a second limiting rod, a rotating rod is fixedly arranged at one end, far away from the door plate, of the worm, a rotating handle is arranged on one side of the door plate, a rotating sleeve is fixedly arranged on the rotating handle and is sleeved on the rotating rod, the rotating sleeve and the rotating rod are matched with each other through a cylindrical through hole and a square through hole, the cylindrical worm and the square rotating rod, and only when an operator sleeves the square through hole of the rotating sleeve on the rotating rod, the operator can rotate the rotating handle to drive the first limiting rod and the second limiting rod to move, so that the misoperation of the operator is prevented.
Description
Technical Field
The invention relates to the technical field of civil air defense doors, in particular to a civil air defense door and a using method thereof.
Background
The existing underground protection engineering also calls civil air defense work, and refers to underground protection buildings which are independently built for guaranteeing personnel and material shelter, civil air defense command and medical aid in wartime and basements which are built by combining lower connecting plate buildings and can be used for air defense in wartime, doors of underground protection engineering access openings are called civil air defense doors, and the civil air defense doors are arranged at the door openings of wall bodies.
The traditional Chinese patent with the publication number of CN204283136U discloses a civil air defense door, which comprises a door frame and a door plate movably mounted on the door frame through hinges, wherein a rotating wheel is mounted on the door plate, a rotating shaft on which the rotating wheel is located is provided with a gear, a transversely mounted pull rod is provided with a rack, the rack is meshed with the gear, two ends of the pull rod are respectively movably inserted into catching grooves on two sides of the door frame, two sides of the pull rod on the rotating wheel are respectively fixed with a fixed seat, the upper end and the lower end of the fixed seat are respectively movably provided with a linkage rod through hinges, the end part of the linkage rod is movably provided with a door bolt through a hinge shaft, the middle part of the door bolt is movably mounted in a rotating disc on a door bolt seat, and a; an observation door is installed on the door plate through a hinge, and a lockset is arranged on the observation door.
The above prior art solutions have the following drawbacks: although the structure of the rotary door bolt is adopted in the civil air defense door, the movement is reliable, the maintenance is easy, the gear directly connected with the rack in a meshed mode is arranged on the rotary shaft of the civil air defense door rotary wheel, when an operator accidentally bumps or rotates the rotary wheel in a mistaken mode, the pull rod can be moved, and then the normal opening and closing of the civil air defense door are hindered, and therefore the misoperation risk of the civil air defense door is large.
Disclosure of Invention
In view of the shortcomings of the prior art, a first object of the present invention is to provide a civil air defense door which has the effect of preventing misoperation of an operator.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a civil air defense door, includes door plant, upper junction plate and lower connecting plate, and the door plant is arranged in between upper junction plate and the lower connecting plate, door plant and upper junction plate, lower connecting plate sliding connection, be equipped with locking mechanism in the door plant, the last rotation of locking mechanism is connected with the worm, and the tip of worm and door plant mutually perpendicular and worm is cylindricly, and the tip of worm has set firmly the dwang of cuboid form, and the cover is equipped with the rotation cover of arranging in the door plant on the dwang, sets up the through-hole that corresponds rotation rod shape and worm tip shape respectively in the rotation cover, and the one end that the worm was kept away from to the rotation.
Through adopting above-mentioned technical scheme, the one end of through-hole is cylindricly, the other end is the cuboid form, cylindric through-hole is close to the door plant, cuboid form through-hole is arranged in and is rotated the cover and communicate the external world, the cuboid form through-hole is corresponding with the shape size of dwang, the dwang can slide in the tip of cylindric through-hole, can rotate again, when the dwang inserts the tip of cuboid through-hole, the dwang can only slide along the direction of worm, when the operator need rotate the worm, only need to rotate the cover push in the dwang can, rotate the rotation that rotates the handle and then drive the worm, even the operator maloperation has rotated the rotation handle, the worm can not rotate yet, has the effect that prevents operator.
The present invention in a preferred example may be further configured to: one side of the worm is connected with a first worm wheel arranged in the door plate in a meshed mode, a first lead screw coaxial with the axis is fixedly arranged in the first worm wheel, a first connecting plate is connected in the door plate in a sliding mode, the first lead screw is in threaded connection with the first connecting plate, one side, far away from the worm, of the first connecting plate is fixedly provided with a plurality of first limiting rods, and one end, far away from the first connecting plate, of each first limiting rod extends out of the top end.
Through adopting above-mentioned technical scheme, rotate the worm, the worm drives worm wheel one and lead screw one and rotates, and lead screw one is parallel with the door plant, and then makes connecting plate one slide along the direction of lead screw one, makes gag lever post one stretch out the door plant, and gag lever post one contradicts with the upper junction plate, plays spacing and locking door plant's effect.
The present invention in a preferred example may be further configured to: one side of the worm, which is far away from the first worm wheel, is engaged with a second worm wheel, a second lead screw with the same axis is fixedly arranged in the second worm wheel, a second connecting plate is slidably connected in the door plate, the second lead screw is in threaded connection with the second connecting plate, one side of the second connecting plate is fixedly provided with a plurality of second limiting rods, and one end, which is far away from the second connecting plate, of the second limiting rods extends out of the bottom end of the door.
Through adopting above-mentioned technical scheme, rotate the worm, the worm drives two worm wheels and two rotations of lead screw, and two lead screws are parallel with the door plant, and then make two direction slides along two lead screws of connecting plate, make two gag lever post stretch out the door plant, and two gag lever post contradict with the upper junction plate, play spacing and the effect of locking the door plant.
The present invention in a preferred example may be further configured to: one side sliding connection of door plant has the antiskid pole that passes the door plant, has seted up two antiskid grooves on the wall body, and the both sides in the gate are arranged respectively in to the antiskid groove, and antiskid inslot is arranged in to the antiskid pole.
Through adopting above-mentioned technical scheme, the shape size of antiskid rod tip is corresponding with the shape size in antiskid groove, and when the door plant was opened, the operator placed the antiskid rod in the antiskid groove, prevented that the door plant from freely sliding, played the effect of locking the door plant position, and when the door plant was closed, the operator placed the antiskid rod in the antiskid groove, played further spacing and the effect of locking the door plant position.
The present invention in a preferred example may be further configured to: the door plate is connected with a connecting rod in a rotating mode, the connecting rod is meshed with the worm through a bevel gear, a rack is fixedly arranged on one side of the anti-slip rod, a gear is fixedly arranged on the connecting rod, and the rack is meshed with the gear.
Through adopting above-mentioned technical scheme, connecting rod and worm mutually perpendicular, the worm rotates and drives the connecting rod through bevel gear and rotate, and the connecting rod passes through gear and rack drive antiskid ribbed tile motion, and then realizes the slip of antiskid ribbed tile, the operation and the use of the operator of being convenient for.
The present invention in a preferred example may be further configured to: the top of door plant has set firmly the top dead lever parallel with the door plant, the one end that the door plant was kept away from to the top dead lever is rotated and is connected with a pulley, the top spout has been seted up to the position that the upper junction plate corresponds a pulley, a spout is down "protruding" font, the top pulley is arranged in a spout, the bottom of door plant has set firmly dead lever at the bottom of a plurality of, the bottom dead lever is kept away from the one end of door plant and is rotated and be connected with end pulley, set up end spout on the lower junction plate on the position that corresponds end pulley, end pulley is arranged in end spout, top spout is parallel to each.
Through adopting above-mentioned technical scheme, the top pulley is arranged in the top spout and is slided, the end pulley is arranged in the end spout and is slided, top spout and top pulley cooperation, play the effect of supporting door plant and spacing door plant direction of motion, end pulley and end spout cooperation, also play the effect of supporting door plant and spacing door plant direction of motion, the door plant slides along one side of upper junction plate, top pulley and end pulley are with door plant and upper junction plate, sliding friction between the lower connecting plate changes rolling friction into, the resistance when the door plant switch that has significantly reduced uses, has the comparatively laborsaving effect of using.
The present invention in a preferred example may be further configured to: and two sides of the top fixing rod are respectively and rotatably connected with top side pulleys, and the top side pulleys are connected to the side wall of the top sliding groove in a rolling manner.
Through adopting above-mentioned technical scheme, when top dead lever and top pulley arrange the top spout in and remove, top side pulley rolls on the lateral wall of top spout, changes the sliding friction power of top dead lever and top spout lateral wall into rolling friction power, further reduces frictional resistance, the laborsaving switch door plant of the operator of being convenient for.
The present invention in a preferred example may be further configured to: the bottom ends of the door plate side walls are respectively and rotatably connected with bottom side pulleys, and the bottom side pulleys are connected to the side walls of the bottom sliding grooves in a rolling mode.
Through adopting above-mentioned technical scheme, when the bottom pulley removed in arranging the end spout in, the bottom side pulley rolled on the lateral wall of end spout, changed the bottom of door plant lateral wall and the sliding friction power of end spout lateral wall into rolling friction power, further reduced frictional resistance, the laborsaving switch door plant of the operator of being convenient for.
The present invention in a preferred example may be further configured to: one side of door plant articulates there is the folded sheet, and the one end that the door plant was kept away from to the folded sheet articulates on the wall body, and the folded sheet is arranged in directly over end spout.
Through adopting above-mentioned technical scheme, when the door plant was closed, the folded sheet was folded and was placed in one side of door plant, and when the door plant was opened, the folded sheet was expanded along with the slip of door plant, and finally the flatly lay directly over the spout at the bottom, be convenient for vehicle, people's passing through.
Aiming at the defects in the prior art, the second purpose of the invention is to provide a using method of the civil air defense door which saves labor.
The technical purpose of the invention is realized by the following technical scheme: a method for using a civil air defense door comprises the following steps:
step one, when the door panel is in an open state, the first limiting rod and the second limiting rod are arranged in the door panel, the anti-skid rod extends out of the anti-skid groove, the door panel is slid to close the door panel, and the folding plate is arranged on one side of the door panel in a folding mode;
step two, pressing the rotating sleeve towards the rotating rod and rotating the rotating sleeve, sliding the first limiting rod and the second limiting rod out of the door plate, enabling the first limiting rod to be abutted against the upper connecting plate and the second limiting rod to be abutted against the lower connecting plate, and enabling the anti-skid rod to be arranged in the anti-skid groove;
and step three, pressing the rotating sleeve towards the rotating rod and rotating the rotating sleeve when the door panel is in a closed state, sliding the limiting rod I and the limiting rod II into the door panel, sliding the anti-skid rods out of the anti-skid grooves, sliding the door panel, opening the door panel, and further driving the folding plate to be flatly laid on the bottom sliding groove.
Through adopting above-mentioned technical scheme, when the operator need rotate the worm, only need to rotate the cover push the dwang in can, rotate the rotation cover and advance and drive the rotation of worm, even the operator maloperation has rotated the rotation cover, the worm can not rotate yet, has the effect that prevents operator maloperation.
In summary, the invention includes at least one of the following beneficial technical effects:
1. through the arrangement of the rotating rod, the rotating handle and the rotating sleeve, one end of the through hole is cylindrical, the other end of the through hole is cuboid-shaped, the cylindrical through hole is close to the door panel, the cuboid-shaped through hole is arranged in the rotating sleeve and is communicated with the outside, the cuboid-shaped through hole corresponds to the rotating rod in shape and size, the rotating rod can slide in the end part of the cylindrical through hole and can rotate, when the rotating rod is inserted into the end part of the cuboid-shaped through hole, the rotating rod can only slide along the direction of the worm, when an operator needs to rotate the worm, the operator only needs to push the rotating sleeve into the rotating rod, the rotating handle is rotated to further drive the worm to rotate, even if the operator rotates the rotating handle by mistake, the worm;
2. through the setting of folded sheet, when the door plant was closed, the folded sheet was folded and was placed in one side of door plant, and when the door plant was opened, the folded sheet was expanded along with the slip of door plant, and finally the flatly lay directly over the spout at the bottom, be convenient for vehicle, people's passing through.
Drawings
Fig. 1 is a schematic structural diagram of the first embodiment.
FIG. 2 is a cross-sectional view of a door panel according to one embodiment.
Figure 3 is a cross-sectional view of a top and bottom fixation rod of one embodiment.
Fig. 4 is a sectional view of a rotating sleeve according to the first embodiment.
Fig. 5 is a schematic structural diagram of a worm and a connecting rod in the first embodiment.
Fig. 6 is a schematic structural diagram of a folding plate in the first embodiment.
In the figure, 1, an upper connecting plate; 11. a top chute; 13. a first limiting groove; 2. a lower connecting plate; 21. a bottom chute; 22. a second limiting groove; 3. a door panel; 4. pushing the fixed rod; 5. a top pulley; 6. a top side pulley; 7. a bottom fixing rod; 8. a bottom pulley; 9. a bottom pulley; 10. a worm; 14. rotating the handle; 15. a first worm wheel; 16. a first lead screw; 17. a first connecting plate; 18. a first limiting rod; 19. a second worm gear; 20. a second screw rod; 23. a second connecting plate; 24. a second limiting rod; 25. an anti-slip groove; 26. an anti-slip bar; 27. folding the board; 28. rotating the rod; 29. rotating the sleeve; 30. a door handle; 31. a spring; 32. a through hole; 33. a connecting rod; 34. a gear; 35. a rack; 36. and a locking mechanism.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1, the civil air defense door disclosed by the invention comprises a door plate 3, an upper connecting plate 1 and a lower connecting plate 2, wherein the door plate 3 is slidably connected with the upper connecting plate 1 and the lower connecting plate 2, the door plate 3 is cuboid and vertically arranged, the upper connecting plate 1 and the lower connecting plate 2 are parallel to each other, the door plate 3 is arranged between the upper connecting plate 1 and the lower connecting plate 2, one side of a wall body is provided with a square doorway, the doorway is smaller than the door plate 3, so that people and vehicles can conveniently come in and go out, one side of the door plate 3, which is far away from the upper connecting plate 1, is fixedly provided with a U-shaped door handle 30, and the door handle 30 is held to facilitate.
Referring to fig. 2, both sides on door plant 3 top are vertical top dead lever 4 of fixedly connected with respectively, and the one end that door plant 3 was kept away from to top dead lever 4 rotates and is connected with two top pulleys 5, has seted up top spout 11 on the position that corresponds top pulley 5 on the upper junction plate 1, and top spout 11 is arranged in directly over door plant 3. The top spout 11 is "protruding" font of falling, and two top pulleys 5 are arranged in the inside both sides of top spout 11 respectively, and top pulley 5 is arranged in and is slided in top spout 11, and top spout 11 cooperates with top pulley 5, plays the effect that supports door plant 3 and spacing door plant 3 direction of motion. Two end fixing rods 7 are fixedly connected to two sides of the bottom end of the door plate 3, one end, far away from the door plate 3, of each end fixing rod 7 is rotatably connected with two bottom pulleys 8, a bottom sliding groove 21 is formed in the position, corresponding to each bottom pulley 8, of the lower connecting plate 2, each bottom pulley 8 slides in the corresponding bottom sliding groove 21, and the bottom pulleys 8 are matched with the bottom sliding grooves 21 to also play a role in supporting the door plate 3 and limiting the movement direction of the door plate 3. Top spout 11 is parallel to each other with end spout 21, and door plant 3 slides along one side of upper junction plate 1, and top pulley 5 and end pulley 8 change the sliding friction between door plant 3 and upper junction plate 1, the lower junction plate 2 into rolling friction, and the resistance when the 3 switches of door plant that have significantly reduced use, the operator uses comparatively laborsavingly.
Referring to fig. 3, two sides of the top fixing rod 4 are respectively rotatably connected with a top side pulley 6, the top side pulley 6 is connected to the side wall of the top chute 11 in a rolling manner, when the top fixing rod 4 and the top pulley 5 are arranged in the top chute 11 to move, the top side pulley 6 rolls on the side wall of the top chute 11, sliding friction force between the top fixing rod 4 and the side wall of the top chute 11 is converted into rolling friction force, friction resistance is further reduced, and the labor-saving switch door panel 3 is convenient for an operator. The bottom end of the side wall of the door plate 3 is rotatably connected with bottom side pulleys 9, the bottom side pulleys 9 are arranged on two sides of the door plate 3, the bottom side pulleys 9 are connected to the side wall of the bottom sliding groove 21 in a rolling mode, when the bottom pulleys 8 are arranged in the bottom sliding groove 21 to move, the bottom side pulleys 9 roll on the side wall of the bottom sliding groove 21, the sliding friction force between the bottom end of the side wall of the door plate 3 and the side wall of the bottom sliding groove 21 is converted into rolling friction force, the friction resistance is further reduced, and the door plate 3 is convenient for an operator.
Referring to fig. 4 and 5, a locking mechanism 36 is arranged in the door panel 3, a worm 10 is rotatably connected to the locking mechanism 36, the worm 10 and the door panel 3 are perpendicular to each other, the end of the worm 10 is cylindrical, a rectangular rotating rod 28 is fixedly arranged at one end of the worm 10 far away from the door panel 3, and the size of the rotating rod 28 is smaller than that of the end of the worm 10. The rotating rod 28 is sleeved with a rotating sleeve 29, the rotating sleeve 29 is arranged in the door panel 3, a through hole 32 corresponding to the shape of the rotating rod 28 and the shape of the end part of the worm 10 is formed in the rotating sleeve 29, one end of the through hole 32 is cylindrical, the other end of the through hole is cuboid, and the size of the cuboid through hole is smaller than that of the cylindrical through hole. The cylindrical through hole 32 is close to the door plate 3, the cuboid through hole 32 is arranged in the rotating sleeve 29 and communicated with the outside, the cuboid through hole 32 corresponds to the rotating rod 28 in shape and size, the rotating rod 28 can slide and rotate in the end part of the cylindrical through hole 32, the end part of the rotating sleeve 29 far away from the rotating rod 28 is fixedly provided with the circular rotating handle 14, and the rotating handle 14 is arranged outside the door plate 3, so that an operator can conveniently rotate the worm 10. When the dwang 28 inserts the tip of cuboid through-hole 32, the dwang 28 can only slide along the direction of worm 10, when the operator need rotate the worm 10, only need with rotate the cover 29 push in the dwang 28 can, rotate the rotation handle 14 and then drive the rotation of worm 10, even the operator maloperation has rotated the rotation handle 14, the worm 10 can not rotate yet, has the effect that prevents operator maloperation. The end of the rotating rod 28 is provided with a spring 31 which is abutted against the bottom end of the through hole 32, and the spring 31 has elastic force, so that the position of the rotating sleeve 29 is convenient to reset.
Referring to fig. 2 and 5, one side of the worm 10 is engaged with a worm wheel one 15 arranged in the door panel 3, a screw rod one 16 with the same axis is fixedly arranged in the worm wheel one 15, a connecting plate one 17 is slidably connected in the door panel 3, the screw rod one 16 is in threaded connection with the connecting plate one 17, one side of the connecting plate one 17 far away from the worm 10 is fixedly provided with two limiting rods one 18, and one end of the limiting rod one 18 far away from the connecting plate one 17 extends out of the top end of the door panel 3. An operator rotates the worm 10, the worm 10 drives the first worm wheel 15 and the first lead screw 16 to rotate, the first lead screw 16 is parallel to the door panel 3, the first connecting plate 17 slides along the first lead screw 16, the first limiting rod 18 extends out of the door panel 3, and the first limiting rod 18 abuts against the upper connecting plate 1 to achieve the effects of limiting and locking the door panel 3. Two first limit grooves 13 are formed in the top sliding groove 11, the shape and size of the first limit rods 18 correspond to the shape and size of the first limit grooves 13, and the first limit rods 18 are arranged in the first limit grooves 13 to further lock the door plate 3.
Referring to fig. 2 and 5, one side of the worm 10, which is far away from the first worm wheel 15, is engaged with a second worm wheel 19, a second coaxial lead screw 20 is fixedly arranged in the second worm wheel 19, a second connecting plate 23 is slidably connected in the door panel 3, the second lead screw 20 is in threaded connection with the second connecting plate 23, one side of the second connecting plate 23 is fixedly provided with two second limiting rods 24, and one end, which is far away from the second connecting plate 23, of the second limiting rods 24 extends out of the bottom end of the door panel 3. The worm 10 is rotated, the worm 10 drives the second worm wheel 19 and the second lead screw 20 to rotate, the second lead screw 20 is parallel to the door panel 3, the second connecting plate 23 further slides along the direction of the second lead screw 20, the second limiting rod 24 extends out of the door panel 3, and the second limiting rod 24 is abutted to the upper connecting plate 1 to play a role in limiting and locking the door panel 3. Two limiting grooves II 22 are formed in the bottom sliding groove 21, the shape and size of the limiting rod II 24 correspond to the shape and size of the limiting grooves II 22, and the limiting rod II 24 extends into the limiting grooves II 22 to further lock the door panel 3.
Referring to fig. 5 and 6, an anti-slip rod 26 passing through the door panel 3 is slidably connected to one side of the door panel 3, two anti-slip grooves 25 are formed in the wall body, the anti-slip grooves 25 are respectively arranged on two sides of the doorway, the shape and size of the end of the anti-slip rod 26 correspond to the shape and size of the anti-slip grooves 25, and the anti-slip rod 26 is arranged in the anti-slip grooves 25. When door plant 3 opened, the operator placed anti-skidding pole 26 in anti-skidding groove 25, prevented that door plant 3 from freely sliding, played the effect of locking door plant 3 position, when door plant 3 closed, the operator placed anti-skidding pole 26 in anti-skidding groove 25, played the effect of further spacing and locking door plant 3 position. The door panel 3 is rotatably connected with a connecting rod 33, the connecting rod 33 is meshed with the worm 10 through a bevel gear 34, a rack 35 is fixedly arranged on one side of the anti-skid rod 26, a gear 34 is fixedly arranged on the connecting rod 33, and the rack 35 is meshed with the gear 34. The connecting rod 33 is perpendicular to the worm 10, the worm 10 rotates to drive the connecting rod 33 to rotate through the bevel gear 34, the connecting rod 33 drives the anti-slip rod 26 to move through the gear 34 and the rack 35, and therefore the anti-slip rod 26 slides, and operation and use of an operator are facilitated.
Referring to fig. 6, one side of the door panel 3 is hinged with a folding plate 27, one end of the folding plate 27 far away from the door panel 3 is hinged on the wall, and the folding plate 27 is arranged right above the bottom chute 21. When the door panel 3 is closed, the folding plate 27 is folded and arranged at one side of the door panel 3, and when the door panel 3 is opened, the folding plate 27 is unfolded along with the sliding of the door panel 3 and finally is flatly laid right above the bottom sliding groove 21, so that the vehicle and people can conveniently pass through.
The implementation principle of the embodiment is as follows: when the door panel 3 is in an open state, an operator slides the door panel 3, slides the door panel 3 to a corresponding position and closes the door panel, presses the rotating handle 14 towards the door panel 3, slides the rotating rod 28 into the square through hole 32, then rotates the rotating handle 14, slides the first limiting rod 18 and the second limiting rod 24 out of the door panel 3, locks the door panel 3, slides the anti-skid rod 26 into the anti-skid groove 25, further locks the position of the door panel 3, and completes the closing of the civil air defense door.
Example two:
a method for using a civil air defense door comprises the following steps:
step one, when the door panel 3 is in an opening state, the first limiting rod 18 and the second limiting rod 24 are arranged in the door panel 3, the anti-skid rod 26 extends out of one side of the door panel 3 far away from the upper connecting plate 1, an operator slides the door panel 3 along the directions of the top sliding groove 11 and the bottom sliding groove 21, the top pulley 5 and the top pulley 6 are arranged in the top sliding groove 11 to roll, the bottom pulley 8 and the bottom pulley 9 are arranged in the bottom sliding groove 21 to roll, the door panel 3 is closed, and the folding plate 27 is arranged on one side of the door panel 3 in a folding mode;
step two, the rotating sleeve 29 is pressed down towards the rotating rod 28 and the rotating sleeve 29 is rotated, the rotating handle 14 drives the worm 10 to rotate, the first limiting rod 18 and the second limiting rod 24 slide out of the door panel 3 along the first lead screw 16 and the second lead screw 20, the first limiting rod 18 is placed in the first limiting groove 13, the second limiting rod 24 is placed in the second limiting groove 22, the position of the door panel 3 is further limited, and meanwhile, the anti-skid rod 26 slides into the anti-skid groove 25;
and step three, at the moment, when the door panel 3 is in a closed state, the rotating sleeve 29 is pressed down towards the rotating rod 28 and the rotating sleeve 29 is rotated, the first limiting rod 18 and the second limiting rod 24 slide into the door panel 3, the anti-skidding rod 26 slides out of the anti-skidding groove 25, the door panel 3 slides again, an operator slides the door panel 3 along the directions of the top sliding groove 11 and the bottom sliding groove 21, the door panel 3 is far away from the door, the top pulley 5 and the top pulley 6 are arranged in the top sliding groove 11 to roll, the bottom pulley 8 and the bottom pulley 9 are arranged in the bottom sliding groove 21 to roll, the opening of the door panel 3 is completed, and the folding plate 27 is further driven to be flatly laid.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a people's air defense door, includes door plant (3), upper junction plate (1) and lower connecting plate (2), and between upper junction plate (1) and lower connecting plate (2) were arranged in door plant (3), door plant (3) and upper junction plate (1), lower connecting plate (2) sliding connection, its characterized in that: be equipped with locking mechanism (36) in door plant (3), it is connected with worm (10) to rotate on locking mechanism (36), worm (10) and door plant (3) mutually perpendicular and the tip of worm (10) are cylindricly, the tip of worm (10) has set firmly dwang (28) of cuboid form, the cover is equipped with rotation cover (29) of arranging door plant (3) in on dwang (28), set up through-hole (32) that correspond dwang (28) shape and worm (10) tip shape respectively in rotating cover (29), the one end that worm (10) were kept away from in rotation cover (29) has set firmly rotation handle (14) of arranging door plant (3) outward.
2. A civil air defense door according to claim 1, wherein: one side of the worm (10) is connected with a first worm wheel (15) arranged in the door panel (3) in a meshed mode, a first lead screw (16) with the same axis is fixedly arranged in the first worm wheel (15), a first connecting plate (17) is connected in the door panel (3) in a sliding mode, the first lead screw (16) is in threaded connection with the first connecting plate (17), one side, far away from the worm (10), of the first connecting plate (17) is fixedly provided with a plurality of first limiting rods (18), and one end, far away from the first connecting plate (17), of each first limiting rod (18) extends out of the top end of the door panel (.
3. A civil air defense door according to claim 2, wherein: one side of the worm (10) far away from the first worm wheel (15) is connected with a second worm wheel (19) in a meshed mode, a second lead screw (20) with the same axis is fixedly arranged in the second worm wheel (19), a second connecting plate (23) is slidably connected in the door plate (3), the second lead screw (20) is in threaded connection with the second connecting plate (23), a plurality of second limiting rods (24) are fixedly arranged on one side of the second connecting plate (23), and one end, far away from the second connecting plate (23), of the second limiting rods (24) extends out of the bottom end of the door plate (3).
4. A civil air defense door according to claim 1, wherein: one side sliding connection of door plant (3) has antiskid pole (26) of passing door plant (3), has seted up two antiskid grooves (25) on the wall body, and the both sides in the gate are arranged respectively in antiskid groove (25), and antiskid pole (26) are arranged in antiskid groove (25).
5. A civil air defense door according to claim 4, wherein: the door plate (3) is connected with a connecting rod (33) in a rotating mode, the connecting rod (33) is meshed with the worm (10) through a bevel gear (34), a rack (35) is fixedly arranged on one side of the anti-slip rod (26), a gear (34) is fixedly arranged on the connecting rod (33), and the rack (35) is meshed with the gear (34).
6. A civil air defense door according to claim 1, wherein: the top of door plant (3) sets firmly top dead lever (4) parallel with door plant (3), the one end that door plant (3) were kept away from in top dead lever (4) is rotated and is connected with top pulley (5), top spout (11) have been seted up to upper junction plate (1) position corresponding top pulley (5), top spout (11) are down "protruding" font, top pulley (5) are arranged in top spout (11), the bottom of door plant (3) has set firmly dead lever (7) at the bottom of a plurality of, the one end that door plant (3) were kept away from in bottom dead lever (7) is rotated and is connected with end pulley (8), set up end spout (21) on lower junction plate (2) on the position that corresponds end pulley (8), end pulley (8) are arranged in end spout (21), top spout (11) are parallel to each other with end spout (21).
7. A civil air defense door according to claim 1, wherein: two sides of the top fixing rod (4) are respectively and rotatably connected with a top side pulley (6), and the top side pulley (6) is connected to the side wall of the top sliding groove (11) in a rolling mode.
8. A civil air defense door according to claim 1, wherein: the bottom ends of the side walls of the door panel (3) are respectively and rotatably connected with bottom side pulleys (9), and the bottom side pulleys (9) are connected to the side walls of the bottom sliding grooves (21) in a rolling mode.
9. A civil air defense door according to claim 6, wherein: one side of door plant (3) articulates there is folded sheet (27), and the one end that door plant (3) were kept away from in folded sheet (27) articulates on the wall body, and folded sheet (27) are arranged in directly over end spout (21).
10. The use method of the civil air defense door is characterized by comprising the following steps:
step one, when the door panel (3) is in an open state, the limiting rod I (18) and the limiting rod II (24) are arranged in the door panel (3), the anti-skid rod (26) extends out of the anti-skid groove (25), the door panel (3) is slid, the door panel (3) is closed, and the folding plate (27) is arranged on one side of the door panel (3) in a folding mode;
step two, pressing down the rotating sleeve (29) towards the rotating rod (28) and rotating the rotating sleeve (29), sliding the limiting rod I (18) and the limiting rod II (24) out of the door plate (3), enabling the limiting rod I (18) to be abutted against the upper connecting plate (1), enabling the limiting rod II (24) to be abutted against the lower connecting plate (2), and enabling the anti-skid rod (26) to be arranged in the anti-skid groove (25);
and step three, at the moment, when the door panel (3) is in a closed state, the rotating sleeve (29) is pressed down towards the rotating rod (28) and the rotating sleeve (29) is rotated, the limiting rod I (18) and the limiting rod II (24) slide into the door panel (3), the anti-skidding rod (26) slides out of the anti-skidding groove (25), the door panel (3) is slid, the door panel (3) is opened, and then the folding plate (27) is driven to be flatly laid on the bottom sliding groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010043665.6A CN111255350A (en) | 2020-01-15 | 2020-01-15 | Civil air defense door and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010043665.6A CN111255350A (en) | 2020-01-15 | 2020-01-15 | Civil air defense door and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111255350A true CN111255350A (en) | 2020-06-09 |
Family
ID=70948950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010043665.6A Pending CN111255350A (en) | 2020-01-15 | 2020-01-15 | Civil air defense door and using method thereof |
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| CN (1) | CN111255350A (en) |
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| JPS60138991U (en) * | 1984-02-27 | 1985-09-13 | 株式会社岡村製作所 | Fixing device for movable partitions |
| US4891921A (en) * | 1987-03-30 | 1990-01-09 | Peachtree Doors, Inc. | Sliding door assembly with weather seal structure |
| CN2651370Y (en) * | 2003-10-27 | 2004-10-27 | 杭志福 | IC card intelligent anti-theft rear handle of electronic door lock |
| CN205894870U (en) * | 2016-08-09 | 2017-01-18 | 中山市高利网络科技有限公司 | Handle in split type idle running door |
| CN108825082A (en) * | 2018-08-18 | 2018-11-16 | 上海祈祿机械有限公司 | A kind of plug-type closed guard gate |
| CN209398254U (en) * | 2018-10-27 | 2019-09-17 | 杭州冠宏人防工程设备有限公司 | A kind of civil air defense constructions and installations protective door of slide rail type |
| CN209817775U (en) * | 2018-12-12 | 2019-12-20 | 广东佳居乐厨房科技有限公司 | Sliding glass cabinet door |
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2020
- 2020-01-15 CN CN202010043665.6A patent/CN111255350A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60138991U (en) * | 1984-02-27 | 1985-09-13 | 株式会社岡村製作所 | Fixing device for movable partitions |
| US4891921A (en) * | 1987-03-30 | 1990-01-09 | Peachtree Doors, Inc. | Sliding door assembly with weather seal structure |
| CN2651370Y (en) * | 2003-10-27 | 2004-10-27 | 杭志福 | IC card intelligent anti-theft rear handle of electronic door lock |
| CN205894870U (en) * | 2016-08-09 | 2017-01-18 | 中山市高利网络科技有限公司 | Handle in split type idle running door |
| CN108825082A (en) * | 2018-08-18 | 2018-11-16 | 上海祈祿机械有限公司 | A kind of plug-type closed guard gate |
| CN209398254U (en) * | 2018-10-27 | 2019-09-17 | 杭州冠宏人防工程设备有限公司 | A kind of civil air defense constructions and installations protective door of slide rail type |
| CN209817775U (en) * | 2018-12-12 | 2019-12-20 | 广东佳居乐厨房科技有限公司 | Sliding glass cabinet door |
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Application publication date: 20200609 |