CN112112517A - Safety shielding door - Google Patents
Safety shielding door Download PDFInfo
- Publication number
- CN112112517A CN112112517A CN202010835194.2A CN202010835194A CN112112517A CN 112112517 A CN112112517 A CN 112112517A CN 202010835194 A CN202010835194 A CN 202010835194A CN 112112517 A CN112112517 A CN 112112517A
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- door
- groove
- fixedly connected
- rod
- screw
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- 238000007667 floating Methods 0.000 claims description 53
- 238000009434 installation Methods 0.000 claims description 37
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000004062 sedimentation Methods 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 235000013399 edible fruits Nutrition 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/08—Locks or fastenings for special use for sliding wings
-
- 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
-
- 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
- E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
- E05D15/0686—Tracks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
-
- 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
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates
- E05Y2900/404—Application of doors, windows, wings or fittings thereof for gates for railway platform gates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to a safety shield door, which comprises an upper mounting body arranged on the top surface inside a platform, a lower mounting body arranged on the ground inside the platform, two movable doors which are arranged between the upper mounting body and the lower mounting body and can move in opposite directions, a fixed door arranged at one side of the two movable doors, and an emergency door which is arranged between the two movable doors and is far away from the fixed door, wherein a vertical abutting body is arranged between the upper mounting body and the lower mounting body, the fixed door abuts against the abutting body, an abutting frame slot is arranged around the fixed door by the abutting body, an abutting frame abutting against the fixed door is inserted into the abutting frame slot along the thickness direction of the fixed door, a plurality of fastening block slots are uniformly arranged at the side edge of the abutting frame slot, the abutting frame is fixedly connected with a plurality of fastening blocks which are inserted into each fastening block slot in a one-to-one correspondence manner, fastening screws which are threaded with the abutting body penetrate through the fastening blocks, and the fastening blocks can be conveniently disassembled so as to quickly replace the damaged fixed door And (5) fruit.
Description
Technical Field
The invention relates to the technical field of subway platform equipment, in particular to a safety shielding door.
Background
The shield door is installed in the subway platform and leans on the track side edge, and the equipment of keeping apart each other platform region and track area sets up the main objective of shield door and prevents that personnel from falling the track and taking place accident, reduces station air conditioning ventilation system's operation energy consumption, reduces the influence of train operation noise and piston wind to the station simultaneously, provides a safe, comfortable environment of waiting for the passenger.
The side of a pair of floating gates is provided with an emergency door in the process of installation of a common safety shielding door, the emergency door is used for opening the emergency door from the inside so as to escape when an emergency occurs in a tunnel, and the fixed door of the common safety shielding door, the bottom frame and the upper frame are fixedly connected during installation.
In view of the above-mentioned related art, the inventor believes that there is a defect that most of the existing screen doors are glass doors and are difficult to replace once the fixed doors are damaged.
Disclosure of Invention
In order to facilitate changing the fixed door, this application provides a safety shield door.
The application provides a safe shield door adopts following technical scheme:
the utility model provides a safety shield door, is including the upper portion installation body of locating the inside top surface of platform, locate the lower part installation body on the inside ground of platform, locate two floating gates that just can carry out the relative motion between the upper portion installation body and the lower part installation body, locate the fixed gate of two floating gate both sides departments, locate the emergency door of a fixed gate department, be equipped with between the upper portion installation body and the lower part installation body and be vertical butt body, the fixed gate butt in butt body, butt body is pegged graft along fixed gate thickness direction has the butt to support the strip in the perpendicular of fixed gate, and the butt body is located and is supported frame slot side department and evenly seted up several fastening block groove, erects to support a several fastening block that strip fixedly connected with one-to-one can dismantle and connect in each fastening block groove.
Through adopting above-mentioned technical scheme, will fix the door plant and correspond the laminating in the butt joint body, will erect the butt strip again and laminate in the vertical side of fixed door back of the body from the butt joint body to the mode of screw in screw carries out fixed mounting to the fixed door in the accessible toward the fastening block, makes the fixed door when the accident takes place to damage, can be comparatively convenient change.
Preferably, the upper portion installation body includes the upper portion box of fixed connection in the inside top surface of platform, along vertical direction sliding connection in the box that subsides of upper portion box inner wall, both ends respectively fixed connection in upper portion box and subside the box and can change the telescopic link of self length, cup joint in the push spring of telescopic link, fixed connection in the last piece that supports of upper portion box bottom opening inner wall department, fixed connection subsides box upper portion opening outer wall and support the lower piece that supports of piece upper surface under in butt joint.
Through adopting above-mentioned technical scheme for carry out fixed connection with the butt joint body again after the pre-buried entering of upper portion box to the inside top surface of platform for upper portion box when the civil engineering settlement of platform top surface probably takes place to remove along with, can carry out relative slip between upper portion box and the settlement box and adapt to the civil engineering settlement of platform, promote the spring simultaneously and make and subside the emergence relative movement that can not be too easily between box and the upper portion box.
Preferably, the inside fixedly connected with of upper portion box is vertical decides a spiral shell section of thick bamboo, decides a spiral shell section of thick bamboo lower extreme inner wall threaded connection and has the screw rod that moves, moves screw rod bottom fixedly connected with bottom surface and subsides the spiral shell section of thick bamboo bottom block that there is the interval in the inside bottom surface of box.
Through adopting above-mentioned technical scheme, rotate and move the screw rod and can adjust the screw barrel bottom piece and subside the interval between the box bottom surface for the interval of the removal between box and the upper portion box of subsiding obtains the adjustment, makes upper portion box and subsides and can not have comparatively obvious relative movement between the box.
Preferably, the butt body includes that two of fixed connection are erected to the pole in the outside lower surface of subsiding the box, offer in two and erect the pole end groove that supports the close side of pole tip, follow the fixed door thickness direction one-to-one and can dismantle respectively and connect in two levels of the rod end groove of erecting to the pole both ends and support the pole, fixed door upper portion and lower part butt respectively in two levels support the pole, the fastening piece groove communicates in the rod end groove.
Through adopting above-mentioned technical scheme, set up the pole end groove and can be convenient for take out fixed door, the mode that the pole accessible screw in was supported to the level simultaneously fastens to can remove the floating gate to suitable position department, and dismantle.
Preferably, it is equipped with the machine box to subside box lower surface, the machine box bottom surface is seted up and is supplied floating gate upper portion to stretch into the groove of stretching into in the machine box, the inside fixed gate upper surface length direction sliding connection of edge of machine box has two sets of screw pieces, the equal fixedly connected with floating gate groove pole of each group screw piece lower extreme, the floating gate groove that supplies the floating gate to peg graft is all seted up along stretching into groove length direction to two floating gate groove poles, two floating gate grooves run through respectively in two end portions that carry on the back of the body of floating gate groove pole, peg graft in the floating gate groove pole on the upper portion of the floating gate, two end portions that carry on the back of the body of floating gate groove pole all can be dismantled and be connected with the floating gate fixed block, the vertical wall thickness side that the floating gate kept away from the floating gate groove is seted up and is supplied the adaptation groove that the end portion of.
Through adopting above-mentioned technical scheme, demolish the floating gate fixed block, then carry out the direction with two floating gates and remove for two floating gates break away from floating gate groove pole, can dismantle the floating gate comparatively conveniently, adapt to the groove simultaneously and make the setting side of floating gate groove pole and floating gate thickness direction flush mutually, make and to laminate comparatively closely between two floating gates.
Preferably, the guide rail groove that length direction is on a parallel with sliding door groove length direction is seted up to lower part installation body upper surface, and guide rail inslot fixedly connected with length direction is on a parallel with guide rail groove length direction's guide rail, and two sliding door lower parts all rotate and are connected with the guide pulley of roll connection in the guide rail, and the inclined plane groove with guide rail groove bottom surface and lower part installation body upper surface looks transitional coupling is all seted up at guide rail groove length direction both ends, and two inclined plane grooves all can be dismantled and be connected with the anticreep piece that can respectively the butt in two sliding door looks of the back of the body.
Through adopting above-mentioned technical scheme for the floating gate can be comparatively stable move along guide rail length direction, and the bottom surface in guide pulley laminating inclined plane groove removes simultaneously, makes the floating gate shift out from the inclined plane groove comparatively conveniently, and the anticreep piece can be avoiding the floating gate also difficult for breaking away from in the guide rail groove in the condition of meeting accident at the during operation.
Preferably, screw piece actuating mechanism is including rotating the two-way screw rod of connecting in the inside and threaded connection of machine box in two sets of screw pieces, fixed connection is in the inside and coaxial fixed connection of output shaft in the screw rod motor of two-way screw rod of machine box, fixed connection in the machine box and the guide bar that slides and wear to locate the screw piece, the screw thread opposite direction of two-way screw rod central point both sides, the interval between two nearly one end of floating gate groove pole and the two-way screw rod equals, two-way screw rod and guide bar length direction all are on a parallel with floating gate groove length direction.
Through adopting above-mentioned technical scheme, start screw rod motor can drive two-way screw rod and rotate, will drive two sets of screw rod pieces simultaneously and remove for the removal of two floating gates is comparatively synchronous, and the guide bar makes two sets of screw rod pieces can not take place to rotate under two-way screw rod's drive, also can make two sets of screw rod piece removal comparatively stable.
Preferably, the end of the bidirectional screw is coaxially and fixedly connected with a screw gear, a speed reducer is arranged in the case, an input shaft of the speed reducer is fixedly connected with an input gear meshed with the screw gear in a walking mode, an output shaft of the speed reducer is fixedly connected with an output rod rotatably connected to the inner wall of the case in a coaxial mode, the output rod is fixedly connected with two output rod gears in a coaxial mode, the two output rod gears are respectively meshed with a splicing rack slidably connected to the bottom surface of the inside of the case, the splicing rack can be spliced to the sliding door along the wall thickness direction of the sliding door, the two splicing racks incline towards the end surface of the sliding door, and the length of the two splicing rack slopes, which are opposite to each other, inserted into the sliding door is.
Through adopting above-mentioned technical scheme, two-way screw rod rotate drive two floating gates and drive the screw gear and rotate in step when being close to mutually, then drive the speed reducer operation, make the output rod carry out a comparatively suitable rotational speed under the regulation of speed reducer and rotate, then make two grafting racks can peg graft towards the floating gate, make the floating gate when closed, two floating gates not only receive the screw thread friction of two-way screw rod and block the effect, still can receive the effect of blockking that comes from the grafting rack, further make the floating gate be difficult for taking place to remove under the confined condition.
Preferably, the emergency door includes that fixed connection has two emergency door bodies in the clearance in emergency door frame opening part and close side, one-to-one respectively fixed connection in two sealing plates of the close side of two emergency door bodies and the inseparable butt mutually, locate the emergency door body and carry out the door body locking mechanism fixed corresponding to the emergency door body in emergency door frame, rotation connection of a fixed door.
Through adopting above-mentioned technical scheme, laminate mutually along the thickness direction of the emergency door body between two closing plates for possess better sealing performance between the two emergency door bodies.
Preferably, the door locking mechanism comprises two locking rods which are connected inside the same emergency door body in a sliding manner along the vertical direction, two groups of two directional groove rods which are fixedly connected inside the emergency door body and are connected to two sides of the vertical direction of the two locking rods in a sliding manner, an unlocking rod which is rotatably connected to the outer wall of the emergency door body facing the tunnel side, a rod wall rack which is vertical and is fixedly connected to the locking rod with the lower upper end, an unlocking gear which is fixedly connected to the unlocking rod and has the same axis as the unlocking rod, a middle gear which is rotatably connected to the inner wall of the emergency door body and is meshed with the unlocking gear and the rod wall rack, two reversing racks which are fixedly connected to the adjacent side surfaces of the two locking rods in a one-to-one correspondence manner, a reversing gear which is rotatably connected inside the emergency door body and is meshed with the two reversing racks, and two, two locking rods can be respectively inserted into the lower mounting body and the emergency door frame.
Through adopting above-mentioned technical scheme, from up rotating around the turning point of unlocking lever down with the unlocking lever, make unlocking gear and intermediate gear carry out synchronous rotation, then drive the low check lock lever of upper end and break away from the lower part installation body to vertical direction rebound along, the check lock lever that the upper end is low drives reversing gear and rotates, make the high check lock lever of upper end can follow vertical direction rebound and break away from in emergent door frame, then make the emergent door body no longer be in the lock state, the concurrent operation is convenient, so that carry out a quick operation under the emergency state.
In summary, the invention includes at least one of the following beneficial technical effects:
the fixed door plate is correspondingly attached to the abutting body, the vertical abutting strip is attached to the vertical side face, away from the abutting body, of the fixed door, and the fixed door can be fixedly installed in a screw screwing mode into the fastening block, so that the fixed door can be conveniently replaced when being accidentally damaged;
with the unlocking lever from down up rotating around the rotation point of unlocking lever, make unlocking gear and intermediate gear carry out synchronous rotation, then drive the low check lock lever in upper end and break away from the lower part installation body to vertical direction rebound along, the check lock lever that the upper end is low drives reversing gear and rotates, make the high check lock lever in upper end can follow vertical direction rebound and break away from in emergent door frame, then make the emergent door body no longer in the locking state, the simultaneous operation is convenient, so as to carry out a quick operation under the emergency state.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention facing the interior of the docking station;
fig. 2 is a schematic view of the internal structure of the upper cassette and the settling cassette in a side sectional view in the longitudinal direction;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a partial structure of a side of a fixed door away from a movable door and moving a vertical supporting bar out of a bar end slot along the wall thickness direction of the fixed door and a partial cross-section of the bottom of the fixed door to show a structural schematic view of a horizontal supporting bar;
FIG. 5 is a schematic view of another lengthwise side of FIG. 1;
FIG. 6 is a schematic sectional view of the inner structure of the side surface in the longitudinal direction of the casing;
FIG. 7 is a schematic structural view of the case at the position where two sliding doors are tightly attached, the guide rod is partially cut off, and an inserting rack is far away from the sliding doors along the wall thickness direction of the sliding doors;
FIG. 8 is a schematic top view of one end of the rail groove in the longitudinal direction;
FIG. 9 is an enlarged view at B in FIG. 5;
FIG. 10 is a schematic view of a portion of an emergency door body in section to show the internal configuration of the gear slot and the locking internal slot;
FIG. 11 is an enlarged view at C of FIG. 10;
fig. 12 is an enlarged view at D in fig. 10.
In the figure, 1, an upper mounting body; 12. a barrel bottom block; 13. an adaptation groove; 14. an output lever gear; 15. vertically supporting the strips; 16. inserting a rack; 17. an intermediate gear; 18. a guide rail groove; 19. a screw motor; 2. a lower mounting body; 21. an emergency door body; 22. a sealing plate; 23. a locking lever; 24. an unlocking lever; 25. a pole wall rack; 26. unlocking the gear; 27. a reversing rack; 28. a reversing gear; 29. a magnet; 3. a movable door; 31. a case; 32. extending into the groove; 33. a sliding door slot bar; 34. a movable gate slot; 35. a movable door fixing block; 36. a guide wheel; 37. an inclined plane groove; 38. an anti-drop block; 39. a screw block; 4. a fixed door; 41. a telescopic rod; 42. a push spring; 43. a gear groove block; 44. an upper resisting block; 45. a lower resisting block; 46. a vertical support rod; 47. a rod end slot; 48. a horizontal support rod; 49. a bidirectional screw; 5. an emergency door; 51. a butt joint body; 53. a fastening block groove; 54. a fastening block; 55. a guide rail; 56. an upper case; 57. a settling box; 58. a fixed screw cylinder; 59. moving the screw rod; 6. a guide bar; 61. a screw gear; 62. a speed reducer; 63. an input gear; 64. an output rod; 65. an emergency door frame; 66. a directional grooved bar; 67. a gear groove; 68. locking the inner groove.
Detailed Description
The present application will now be described in further detail with reference to the accompanying drawings.
The embodiment of the application discloses a safety shield door, refer to fig. 1, including being the level and installing in the upper portion installation body 1 of the inside top surface of platform and installing in the lower part installation body 2 in the platform ground, upper portion installation body 1 length direction and 2 length direction of lower part installation body are to parallel and upper portion installation body 1 and lower part installation body 2 align on vertical direction, two fixed doors 4 that are vertical are all installed at upper portion installation body 1 and 2 length direction both ends of lower part installation body, two fixed doors 4 are installed with two floating gates 3 that can remove in opposite directions with the vertical side department of one side, the upper surface length direction of floating gate 3 and floating gate 4 all is on a parallel with the length direction of lower part installation body 2, emergency door 5 that can follow the tunnel and open under emergency is installed to a floating gate 4.
Referring to fig. 2 and 3, the upper installation body 1 includes an upper box 56 pre-embedded in the top surface of the platform, an upper abutting block 44 with a rectangular frame-shaped horizontal section is fixedly connected to the inner wall of the lower opening of the upper box 56, a lower abutting block 45 with a rectangular frame-shaped horizontal section is abutted to the upper surface of the upper abutting block 44, a settling box 57 is fixedly connected to the inner wall of the lower abutting block 45, a plurality of vertical telescopic rods 41 with changeable self-length are uniformly and fixedly connected between the settling box 57 and the inside of the upper box 56 along the length direction of the upper box, the telescopic rods 41 are structured such that one rod is inserted into the other rod to slide relatively, a pushing spring 42 with two ends respectively abutted to the inner bottom surface of the settling box 57 and the inner top surface of the upper box 56 is sleeved outside the telescopic rod 41, a plurality of vertical fixed screw cylinders 58 are fixedly connected to the inside of the upper box 56 along the length direction, a vertical movable screw 59, the bottom end of the movable screw 59 is fixedly connected with a screw barrel bottom block 12 which has a small distance with the inner lower surface of the sedimentation box 57.
Referring to fig. 1 and 4, a vertical abutting body 51 attached to the periphery of the fixed door 4 is installed between the settling box 57 and the lower installation body 2, the abutting body 51 includes two vertical abutting rods 46 each set of two vertically fixedly connected between the settling box 57 and the lower installation body 2, the two sets of vertical abutting rods 46 are respectively located at two sides of the two movable doors 3, rod end slots 47 are respectively formed at the upper and lower ends of two adjacent vertical side surfaces of the two vertical abutting rods 46 in the same set, the same horizontal abutting rod 48 is inserted into the two adjacent rod end slots 47 at the same height along the thickness direction of the fixed door 4, both ends of the horizontal abutting rod 48 in the length direction can be fixed by screwing screws, two vertical side surfaces of the fixed door 4 in the thickness direction are respectively attached to the adjacent vertical side surfaces of the two vertical abutting rods 46, the upper and lower portions of the fixed door 4 are respectively abutted to the vertical side surfaces of the two horizontal abutting rods 48 in the length direction, the same vertical bar end slot 47 in the same vertical direction is inserted with the same vertical, the opening of the vertical supporting rod 46 positioned in the rod end groove 47 is provided with a fastening block groove 53 communicated with the rod end groove 47, a fastening block 54 fixedly connected to the vertical supporting strip 15 is inserted into the fastening block groove 53 along the thickness direction of the fixed door 4, and the fastening block 54 is fastened through screws.
Referring to fig. 5 and 6, the bottom surface of the settling box 57 is fixedly connected with a box 31 whose length direction is parallel to the length direction of the settling box 57, the bottom surface of the box 31 is provided with an extending groove 32 which penetrates through two ends of the box 31 in the length direction, the upper portion of the movable door 3 extends into the extending groove 32, the box 31 is provided with two movable door groove rods 33 which can move in the length direction of the box 31, the length direction of the two movable door groove rods 33 is parallel to the length direction of the box 31, the two movable door groove rods 33 are aligned in the length direction, the lower surfaces of the two movable door groove rods 33 are provided with movable door grooves 34 which penetrate through the opposite ends of the two movable door groove rods 33, the two movable doors 3 are respectively inserted into the two movable door grooves 34 in the length direction of the movable door groove rods 33, as shown in fig. 7, the upper portion of the vertical side surface of the movable door 3 in the thickness direction is provided with an adapting groove 13, the end of the movable door groove rods 33 which is not penetrated through by the movable door grooves, make two adjacent vertical sides of floating gate 3 can not be because of two floating gate groove pole 33 looks butt and can't support tightly, but two floating gate groove pole 33 back of the body one end all can be connected with through screw dismantlement in the floating gate fixed block 35 of the vertical side of 3 thickness directions of floating gate, two floating gate groove pole 33 upper surfaces one-to-one respectively two sets of screw rod pieces 39 of two blocks of group of fixedly connected with, machine box 31 installs the screw rod piece actuating mechanism that can drive two sets of screw rod pieces 39 and carry out the phase displacement, screw rod piece actuating mechanism is including rotating the two-way screw rod 49 of connecting in the vertical inner wall in machine box 31 length direction both ends, the screw thread direction of two-way screw rod 49's central point both sides is opposite, the close terminal surface of two floating gate groove poles 33 and two-way screw rod 49 central point distance equal, two sets of screw rod pieces 39 are respectively threaded connection in two-way screw rod 49's central point equidistance both sides, machine 19, a guide rod 6 with the length direction parallel to the length direction of the two-way screw 49 is fixedly connected in the machine box 31, the guide rod 6 penetrates through and is connected with the two groups of screw blocks 39 in a sliding manner, one end of the two-way screw 49 in the length direction is coaxially and fixedly connected with a screw gear 61, the bottom surface in the machine box 31 is fixedly connected with a speed reducer 62, an input shaft feeding group of the speed reducer 62 is fixedly connected with an input gear 63 meshed with the screw gear 61, an output shaft of the speed reducer 62 is coaxially and fixedly connected with an output rod 64 with the length direction parallel to the length direction of the guide rod 6 and is rotatably connected in the machine box 31, the output rod 64 is coaxially and fixedly connected with two output rod gears 14, the two output rod gears 14 are respectively meshed with a plugging rack 16, the plugging racks 16 are respectively plugged in the vertical side surfaces of the two movable doors 3 in the thickness, the length of inserting the movable door 3 into one side of the two opposite inclined surfaces of the inserting rack 16 is greater than the length of inserting the movable door 3 into one side of the two adjacent inclined surfaces of the inserting rack 16, so that when the two movable doors 3 are close to each other, the inclined surfaces of the inserting racks 16 can be attached to the inner wall of the opening of the movable door 3 for inserting the inserting racks 16 to move, the end part of the inserting rack 16 extending into the movable door 3 is attached to the inner part of the movable door 3 all the time, and the inserting rack 16 can play a good blocking role in the movable door 3.
Referring to fig. 5 and 8, the upper surface of the lower installation body 2 is provided with a guide rail groove 18 along the length direction, the bottom surface of the guide rail groove 18 is fixedly connected with a guide rail 55 of which the length direction is parallel to the length direction of the guide rail groove 18, the lower surfaces of the two movable doors 3 are respectively and rotatably connected with a group of guide wheels 36 (not shown in the figure) of which each group is two, the guide wheels 36 are connected to the guide rail 55 in a rolling manner, the two ends of the guide rail groove 18 in the length direction are provided with inclined surface grooves 37, the inclined surfaces at the bottoms of the inclined surface grooves 37 are used for transitionally connecting the bottom surface of the guide rail groove 18 and the upper surface of the lower installation body 2, so that the guide wheels 36 can conveniently move to the upper surface of the lower installation body 2 from the bottom surface of the guide rail groove 18.
Referring to fig. 5 and 9, the emergency door 5 includes an emergency door frame 65 fixedly connected to one fixed door 4 and communicated with two sides of the wall thickness of the fixed door 4, the emergency door frame 65 is rotatably connected with two emergency door bodies 21, opposite vertical side surfaces of the two emergency door bodies 21 are rotation points, a gap exists between the adjacent vertical side surfaces of the two emergency door bodies 21, the adjacent vertical side surfaces of the two emergency door bodies 21 are both fixedly connected with a sealing plate 22, when the two emergency door bodies 21 are closed, the two sealing plates 22 are tightly abutted, the emergency door body 21 is provided with a door locking mechanism fixed corresponding to the emergency door body 21, the door locking mechanism includes a gear groove block 43 integrally formed on the vertical side surface of the emergency door body 21 facing the tunnel and close to the sealing plate 22, the vertical side surface of the gear groove block 43 parallel to the thickness direction of the fixed door 4 is rotatably connected with an unlocking rod 24, as shown in fig, a gear groove 67 is formed inside the gear groove block 43, a locking inner groove 68 which is vertical and communicated with the gear groove 67 is formed inside the emergency door body 21, the gear groove 67 is rotatably connected with an unlocking gear 26 which is fixedly connected with the unlocking rod 24, the unlocking gear 26 is meshed with an intermediate gear 17 which is rotatably connected with the gear groove 67, one side of the intermediate gear 17 is positioned in the locking inner groove 68, two vertical locking rods 23 which move along the vertical direction are installed in the locking inner groove 68, the locking rod 23 with the upper end being high can be inserted into the emergency door frame 65 along the vertical direction, the locking rod 23 with the lower end being low can be inserted into the lower mounting body 2 along the vertical direction, two groups of two directional groove rods 66 (shown in combination with figure 12) are fixedly connected with the top surface and the ground inside the locking inner groove 68 one by one, one locking rod 23 is slidably connected into an open groove on the side surface close to the two directional groove rods 66 in the, the locking lever 23 that the upper end is low is connected with the pole wall rack 25 that meshes in intermediate gear 17 towards the vertical side fixedly of intermediate gear 17, the inside rotation of locking inside groove 68 is connected with the switching-over gear 28 that is located between two locking levers 23, the equal fixedly connected with in vertical side of the close one end of two locking levers 23 is vertical switching-over rack 27, two switching-over racks 27 mesh in switching-over gear 28, the emergent door body 21 is located the top department and the equal fixedly connected with in below department of unblocking lever 24 and can adsorb in the magnetite 29 of unblocking lever 24 tip, from up rotating down the tip of unblocking lever 24, can make two emergent door bodies 21 no longer receive fixedly.
The implementation principle of the safety shielding door in the embodiment of the application is as follows: when going on the change of fixed door 4, earlier will erect and support strip 15 and demolish, take out fixed door 4 again, then the accessible supports the pole 48 with the level of bottom and demolishs, demolishs anticreep piece 38 and floating gate fixed block 35 again, carries out reverse motion with two floating gates 3 again for two floating gates 3 can follow roll-off in the guide rail groove 18, make floating gate 3 also can carry out a comparatively convenient change.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a safety shield door, is including upper portion installation body (1) of locating the inside top surface of platform, locate the inside ground of platform lower part installation body (2), locate between upper portion installation body (1) and the lower part installation body (2) and can carry out two floating gates (3) of relative movement, locate fixed door (4) of two floating gates (3) both sides department, locate emergency door (5) of a fixed door (4) department, its characterized in that: be equipped with between the upper portion installation body (1) and the lower part installation body (2) and be vertical butt body (51), fixed door (4) butt in butt body (51), butt body (51) are followed fixed door (4) thickness direction and are pegged graft and have the butt in the perpendicular strip (15) that supports of fixed door (4), several fastening block groove (53) have evenly been seted up to the vertical side of butt body (51), erect and support several fastening block (54) of connecting in each fastening block groove (53) can be dismantled to strip (15) fixedly connected with one-to-one.
2. A security screen door as defined in claim 1, wherein: the upper mounting body (1) comprises an upper box (56) fixedly connected to the top surface inside the platform, a sedimentation box (57) slidably connected to the inner wall of the upper box (56) in the vertical direction, a telescopic rod (41) with two ends respectively fixedly connected to the upper box (56) and the sedimentation box (57) and capable of changing the length of the telescopic rod, a pushing spring (42) sleeved on the telescopic rod (41), an upper abutting block (44) fixedly connected to the inner wall of an opening at the bottom of the upper box, and a lower abutting block (45) fixedly connected to the outer wall of the opening at the upper part of the sedimentation box (57) and abutted to the upper surface of the upper abutting block (44).
3. A security screen door as defined in claim 2, wherein: the inner part of the upper box (56) is fixedly connected with a vertical fixed screw cylinder (58), the inner wall of the lower end of the fixed screw cylinder (58) is in threaded connection with a movable screw rod (59), and the bottom end of the movable screw rod (59) is fixedly connected with a screw cylinder bottom block (12) with a distance between the bottom surface and the inner bottom surface of the sedimentation box (57).
4. A security screen door as defined in claim 3, wherein: the butt joint body (51) comprises two vertical abutting rods (46) fixedly connected to the outer lower surface of the sedimentation box (57), rod end grooves (47) formed in the end portions of the two vertical abutting rods (46) and close to the side faces, and two horizontal abutting rods (48) detachably connected to the rod end grooves (47) at the two ends of the vertical abutting rods (46) in a one-to-one correspondence mode along the thickness direction of the fixed door (4), the upper portion and the lower portion of the fixed door (4) are respectively abutted to the two horizontal abutting rods (48), and fastening block grooves (53) are communicated with the rod end grooves (47).
5. A security screen door as defined in claim 4, wherein: the lower surface of the settling box (57) is provided with a machine box (31), the bottom surface of the machine box (31) is provided with an extending groove (32) for the upper part of the movable door (3) to extend into the machine box (31), the interior of the machine box (31) is connected with two groups of screw blocks (39) in a sliding manner along the length direction of the upper surface of the fixed door (4), the lower end of each group of screw blocks (39) is fixedly connected with a movable door groove rod (33), the two movable door groove rods (33) are respectively provided with a movable door groove (34) for the insertion of the movable door (3) along the length direction of the extending groove (32), the two movable door grooves (34) respectively penetrate through the end parts of the two movable door groove rods (33) which are opposite to each other, the upper part of the movable door (3) is inserted into the movable door groove rods (33), the end parts of the two movable door groove rods (33) which are opposite to each other are detachably connected with a movable door fixing block (35), the vertical wall thickness side surface of the movable door (3), the machine box (31) is provided with a screw block driving mechanism which can drive the two groups of screw blocks to move oppositely.
6. A security screen door as defined in claim 5, wherein: guide rail groove (18) that length direction is on a parallel with sliding door groove (34) length direction are seted up to lower part installation body (2) upper surface, guide rail groove (18) inside fixedly connected with length direction is on a parallel with guide rail groove (18) length direction's guide rail (55), two sliding door (3) lower parts all rotate and are connected with guide pulley (36) of roll connection in guide rail (55), guide rail groove (18) length direction both ends are all seted up with guide rail groove (18) bottom surface and lower part installation body (2) upper surface looks transitional coupling's inclined plane groove (37), two inclined plane grooves (37) all can be dismantled and be connected with anticreep piece (38) that can butt respectively in two sliding door (3) looks side mutually.
7. A security screen door as defined in claim 6, wherein: screw block drive mechanism is including rotating two-way screw rod (49) of connecting in machine box (31) inside and threaded connection in two sets of screw block (39), fixed connection is in machine box (31) outside and screw motor (19) of output shaft coaxial fixed connection in two-way screw rod (49), fixed connection just slides and wears to locate guide bar (6) of screw block (39) in machine box (31), the screw direction of two-way screw rod (49) central point both sides is opposite, the interval between two close one end of removal door slot pole (33) and two-way screw rod (49) equals, two-way screw rod (49) and guide bar (6) length direction all are on a parallel with removal door slot (34) length direction.
8. A security screen door as defined in claim 7, wherein: the end part of the bidirectional screw (49) is coaxially and fixedly connected with a screw gear (61), a speed reducer (62) is arranged in the machine box (31), an input shaft of the speed reducer (62) is fixedly connected with an input gear (63) meshed with the screw gear (61) in a walking way, an output shaft of the speed reducer (62) is coaxially and fixedly connected with an output rod (64) rotatably connected with the machine box (31), the output rod (64) is coaxially and fixedly connected with two output rod gears (14), the two output rod gears (14) are respectively meshed with a plugging rack (16) slidably connected with the inner bottom surface of the machine box (31), the plugging rack (16) can be plugged in the movable door (3) along the wall thickness direction of the movable door (3), and the two plugging racks (16) are inclined towards the end surface of the movable door (3, the length of inserting the two inserting racks (16) into the movable door (3) at the opposite sides of the inclined planes is greater than the length of inserting the two inserting racks (16) into the movable door (3) at the side close to the inclined planes.
9. A security screen door as defined in claim 8, wherein: emergency door (5) including fixed connection in emergency door frame (65) of a fixed door (4), rotate and connect in emergency door frame (65) opening part and close side have two emergency door body (21) in clearance, one-to-one respectively fixed connection in two sealing plate (22) that two emergency door body (21) close side and closely butt mutually, locate emergency door body (21) and carry out the door body locking mechanism fixed corresponding to emergency door body (21).
10. A security screen door as defined in claim 9, wherein: the door body locking mechanism comprises two locking rods (23) which are connected to the inside of the same emergency door body (21) in a sliding mode along the vertical direction, two groups of two directional groove rods (66) which are fixedly connected to the inside of the emergency door body (21) and are connected to the two sides of the vertical direction side faces of the two locking rods (23) in a sliding mode, an unlocking rod (24) which is connected to the outer wall of the emergency door body (21) towards the tunnel side in a rotating mode, a rod wall rack (25) which is vertically and fixedly connected to the locking rods (23) with the lower upper end, an unlocking gear (26) which is fixedly connected to the unlocking rod (24) and has the same axis as the unlocking rod (24), a middle gear (17) which is connected to the inner wall of the emergency door body (21) in a rotating mode and is meshed with the unlocking gear (26) and the rod wall rack (25), two reversing racks (27) which are fixedly connected to the close side faces of the two locking rods 28) The two locking rods (23) are respectively and correspondingly inserted into the lower installation body (2) and the emergency door frame (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010835194.2A CN112112517B (en) | 2020-08-19 | 2020-08-19 | Safety shielding door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010835194.2A CN112112517B (en) | 2020-08-19 | 2020-08-19 | Safety shielding door |
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| CN112112517B CN112112517B (en) | 2022-06-24 |
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| CN112900296A (en) * | 2021-01-19 | 2021-06-04 | 栖城（上海）建筑设计事务所有限公司 | Wind and rain corridor communicated with fire fighting lane |
| CN113685119A (en) * | 2021-09-02 | 2021-11-23 | 青岛金利天源智能科技有限公司 | Intelligent movement formula shield door protection system based on 3D vision |
| CN113756679A (en) * | 2021-08-30 | 2021-12-07 | 苏州建设交通高等职业技术学校 | Emergency automatic opening and closing system for platform door |
| CN114108830A (en) * | 2022-01-13 | 2022-03-01 | 华南理工大学 | Building module with internal structure easy to adjust |
| CN116517435A (en) * | 2023-05-16 | 2023-08-01 | 浙江宏太建设有限公司 | Building envelope with ultralow energy consumption and construction adjusting method |
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| CN114108830A (en) * | 2022-01-13 | 2022-03-01 | 华南理工大学 | Building module with internal structure easy to adjust |
| CN116517435A (en) * | 2023-05-16 | 2023-08-01 | 浙江宏太建设有限公司 | Building envelope with ultralow energy consumption and construction adjusting method |
| CN116517435B (en) * | 2023-05-16 | 2023-09-26 | 浙江宏太建设有限公司 | Building envelope with ultralow energy consumption and construction adjusting method |
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| CN112112517B (en) | 2022-06-24 |
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