CN113503119A - Manual and electric double-control type protection device for underground engineering evacuation outlet - Google Patents
Manual and electric double-control type protection device for underground engineering evacuation outlet Download PDFInfo
- Publication number
- CN113503119A CN113503119A CN202011560355.8A CN202011560355A CN113503119A CN 113503119 A CN113503119 A CN 113503119A CN 202011560355 A CN202011560355 A CN 202011560355A CN 113503119 A CN113503119 A CN 113503119A
- Authority
- CN
- China
- Prior art keywords
- manual
- door leaf
- locking
- electric
- door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000003638 chemical reducing agent Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 4
- 230000001012 protector Effects 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 description 8
- 230000007123 defense Effects 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- 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
- E06B5/02—Doors, windows, or like closures for special purposes; Border constructions therefor for out-buildings or cellars; Other simple closures not designed to be close-fitting
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
-
- 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
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/54—Man-operated mechanisms for operating wings, including those which also operate the fastening for doors
-
- 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
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/002—Geared transmissions
-
- 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
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Architecture (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a manual and electric double-control type protection device for an evacuation outlet of underground engineering, which comprises a door leaf, a door frame, a locking mechanism, an electric opening and closing mechanism, a manual and electric switching mechanism and an auxiliary mechanism, wherein the door frame is pre-embedded at the evacuation outlet, the door leaf is hinged on the door frame, the locking mechanism is arranged on the door leaf and is in locking fit with the door frame, the electric opening and closing mechanism and the auxiliary mechanism are arranged on a wall body, the top end of the electric opening and closing mechanism is connected with the door leaf, and the manual and electric switching mechanism is arranged on the door leaf and is connected with the locking mechanism and the electric opening and closing mechanism. The manual-electric double-control manual-control electric control device is provided with the manual-electric switching mechanism to realize manual and electric double control, the daily electric control has the characteristics of quickness, labor saving, high efficiency and stability, the electric control is disconnected in emergency, the manual control is adopted, the stability and reliability of the device are ensured, the manual-electric double-control manual-control electric control device has the advantages of various control modes, high efficiency, safety and high controllability, and the safety and stability of the actuating mechanism are effectively improved.
Description
Technical Field
The invention relates to the technical field of civil air defense engineering, in particular to a manual and electric double-control type protective device for an evacuation outlet of underground engineering.
Background
The civil air defense system of the urban underground space is an extremely important component in urban civil air defense, the underground space construction needs to be considered in consideration of the civil air defense requirements, and peacetime and war combination and comprehensive utilization are achieved. The urban civil air defense evacuation trunk road, the material storage warehouse, the part to be shielded or the part shielded by people and the like can be used in wartime. Besides the main entrance and exit, the underground space is also provided with a plurality of normally closed evacuation outlets for people evacuation in emergency. Usually, the evacuation exit needs to be provided with a ground building on the ground and a vertical hinged door, so that the occupied area is large, and the municipal attractiveness is affected. And evacuation exit need set up one people's air defense protective airtight door and seal, and this kind of protective airtight door needs to have stable in structure, safe and reliable's characteristics, guarantees to use normally when the war to need carry out better collocation with evacuation exit and just can realize its function, consequently require higher to the airtight literary composition of protection, not only the structure is loaded down with trivial details, and the installation is inconvenient and with high costs. The invention provides a manual and electric double-control type protective device for an underground engineering evacuation outlet, which replaces a protective airtight door and has the function of civil air defense.
Disclosure of Invention
The invention provides a manual and electric double-control type protective device for an evacuation outlet of underground engineering, which is used for replacing a protective airtight door to plug the evacuation outlet, and has the advantages of reliable structure and convenience in use.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a two accuse formula protector of flashlight for evacuation exit of underground works, includes door leaf, door frame, blocked mechanical system, electronic mechanism, flashlight switching mechanism and complementary unit that opens and shuts, the door frame is pre-buried in evacuation exit, the door leaf articulates on the door frame, blocked mechanical system establishes on the door leaf, and door frame lock closed coordination, electronic mechanism and complementary unit that open and shut establish on the wall body, and the top is connected with the door leaf, flashlight switching mechanism establishes on the door leaf, is connected with blocked mechanical system and electronic mechanism that opens and shuts.
Furthermore, the electric opening and closing mechanism comprises a power device, a driving device and a first guiding device, the first guiding device is arranged on the door leaf, the bottom end of the driving device is arranged on the wall body, the top end of the driving device is connected to the first guiding device, and the power device is connected with the driving device;
the first guide device comprises a first sliding rail, a first sliding block and a sliding seat, the first sliding rail is longitudinally arranged on the door leaf, the first sliding block is movably connected to the first sliding rail, and the sliding seat is fixedly connected to the first sliding block and fixedly connected with the top end of the driving device.
Furthermore, the locking mechanism comprises a locking head, a connecting rod, a second guiding device and a rack, the second guiding device is fixedly connected to the door leaf, the connecting rod is arranged on the second guiding device, the locking heads are arranged on the outer side edge of the door leaf at intervals, the inner ends of the locking heads are movably connected to the connecting rod, and the rack is arranged on the connecting rod and connected with the flashlight switching mechanism;
the locking head comprises a lock head and a locking seat, the locking seat is fixedly connected to the door leaf, the middle part of the lock head is movably connected to the locking seat through a bearing, and the connecting rod is movably connected with the tail end of the lock head through a rolling sleeve;
the second guide device comprises a second sliding rail and a second sliding block, the second sliding rail is transversely arranged on the door leaf, and the second sliding block is fixedly connected to the connecting rod and movably connected with the second sliding rail.
Further, the manual-electric switching mechanism comprises a base, a manual speed reducer, a release structure, a release gear, a transmission gear set, an unlocking gear, a motor driving structure and a hand wheel;
the manual speed reducer, the disengaging structure and the motor driving structure are arranged on the base; the disengaging gear is connected with the manual speed reducer through a connecting shaft, is connected with the motor driving structure through a transmission gear set and is meshed with the disengaging structure; the unlocking gear is connected with the motor driving structure through a connecting shaft, connected with the manual speed reducer through a transmission gear set and connected with the locking mechanism.
Further, the disengaging structure comprises an installation sliding seat, a rack sliding block and a connecting pin shaft, the installation sliding seat is transversely arranged on the base, the rack sliding block is movably connected to the installation sliding seat and meshed with the disengaging gear, and the connecting pin shaft is arranged at the outer end of the rack sliding block and connected with the sliding seat.
Furthermore, the auxiliary mechanism comprises an auxiliary driving rod and an auxiliary connecting rod, the bottom end of the auxiliary driving rod is hinged to the wall body through a pre-buried base, and the top end of the auxiliary driving rod is connected with the door leaf through the auxiliary connecting rod;
the auxiliary connecting rod comprises a hinge seat and a connecting arm, the hinge seat is fixedly connected to the door leaf, the inner end of the connecting arm is connected with the hinge seat through a pin shaft, and the outer end of the connecting arm is connected with the top end of the auxiliary driving rod through a pin shaft;
the connecting arm is provided with a supporting rod, and the supporting rod is positioned at the outer end of the upper surface of the connecting arm.
Furthermore, an external opening and closing door is arranged on the door leaf, the external opening and closing door is connected into an opening and closing hole in the door leaf through a hinge, a locking and hidden handle is arranged on the outer side of the external opening and closing door, and a sealing strip is arranged in the opening and closing hole in the door leaf.
Furthermore, the door frame is pre-buried on the wall body, and the inner wall of its inboard is equipped with shutting bearing groove, is equipped with the hinge mounting box on the inner wall of outside, and its upper portion is equipped with the recess, is equipped with joint strip in the recess.
Furthermore, the door leaf is hinged to the door frame through a built-in hinge, the top end of the built-in hinge is movably connected to the door leaf, and the bottom end of the built-in hinge is movably connected to the hinge mounting box; the built-in hinge is of a U-shaped structure.
Further, the bottom of the electric opening and closing mechanism is provided with an embedded part, the embedded part comprises an embedded frame and an embedded support, the embedded support is located in the embedded frame, and the bottom of the auxiliary mechanism is provided with the embedded support.
The invention has the following beneficial effects:
the manual and electric control system has the advantages that manual control is adopted, stability and reliability of equipment are guaranteed, the manual and electric control system has the advantages of various control modes, high efficiency, safety and high controllability, and safety and stability of the actuating mechanism are effectively improved;
a plurality of guide devices are arranged to limit the movement track of the component, so that the orderly, reliable and stable movement is ensured; the cooperation of door leaf and door frame satisfies under the essential function of the sparse export of shutoff, and whole equipment can be basically flush with the road surface, does not influence personnel and pass through and do not influence the whole aesthetic property in periphery.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the present invention in an open state;
FIG. 3 is a side view of the closed state of the present invention;
FIG. 4 is a schematic view of the opening state of the assist mechanism of the present invention;
FIG. 5 is a schematic view of the unlocking movement of the present invention;
FIG. 6 is a schematic view of a door leaf according to the present invention;
FIG. 7 is a side view of the door leaf structure of the present invention;
FIG. 8 is a schematic view of a door frame according to the present invention;
FIG. 9 is a schematic view of the locking mechanism of the present invention;
FIG. 10 is a schematic view of a latch head configuration of the present invention;
FIG. 11 is a schematic view of the structure of the guide device of the present invention;
FIG. 12 is a schematic view of the internal structure of the flashlight switching structure according to the present invention;
FIG. 13 is a top view of the internal structure of the flashlight switching mechanism of the present invention;
FIG. 14 is a schematic view of the release mechanism of the present invention;
FIG. 15 is a schematic view of an auxiliary link according to the present invention;
FIG. 16 is a schematic view of a built-in hinge structure according to the present invention;
FIG. 17 is a schematic view of the overall structure of an embedment of the invention;
fig. 18 is a schematic view of the structure of the embedded support of the present invention.
Reference numerals: 1-door leaf, 11-external opening and closing door, 2-door frame, 21-locking bearing groove, 22-hinge mounting box, 3-locking mechanism, 31-locking head, 311-locking head, 312-locking seat, 32-connecting rod, 321-rolling sleeve, 33-guiding device I, 331-sliding rail II, 332-sliding block II, 34-rack, 4-electric opening and closing mechanism, 41-power device, 42-driving device, 43-guiding device I, 431-sliding rail I, 432-sliding block I, 433-sliding seat, 5-manual switching mechanism, 51-base, 52-manual speed reducer, 53-disengaging mechanism, 531-mounting sliding seat, 532-rack sliding block, 533-connecting pin shaft and 54-disengaging gear, 55-transmission gear set, 56-unlocking gear, 57-electric driving structure, 6-auxiliary mechanism, 61-auxiliary driving rod, 62-auxiliary connecting rod, 621-hinged base, 622-connecting arm, 7-built-in hinge and 8-embedded part.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the specification, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
As shown in fig. 1, 2 and 3, the manual-electric dual-control protection device for the evacuation exit of the underground engineering comprises a door leaf 1, a door frame 2, a locking mechanism 3, an electric opening and closing mechanism 4, a manual-electric switching mechanism 5 and an auxiliary mechanism 6, wherein the door frame 2 is pre-embedded in the evacuation exit, the door leaf 1 is hinged to the door frame 2, the locking mechanism 3 is arranged on the door leaf 1 and is matched with the locking of the door frame 2, the electric opening and closing mechanism 4 and the auxiliary mechanism 6 are arranged on a wall body, the top end of the electric opening and closing mechanism is connected with the door leaf 1, and the manual-electric switching mechanism 5 is arranged on the door leaf 1 and is connected with the locking mechanism 3 and the electric opening and closing mechanism 4.
As shown in fig. 1 and 5, the principle of the present invention is as follows: the switching control mode is switched by the manual-electric switching mechanism 5, during electric control, the disconnecting structure 53 is connected with the first guiding device 43, the first guiding device 43 is kept in a stable locking state, the motor driving structure 57 drives the locking mechanism 3 to open the lock, then the electric opening-closing mechanism 4 moves, and under the assistance of the auxiliary mechanism 6, the door leaf 1 is pushed open, so that electric opening and closing of the door leaf 1 are realized; during manual control, the manual speed reducer firstly controls the disengaging structure 53 to disengage from the first guiding device 43, so that the first guiding device 43 is in a disengaged free state, then the unlocking gear 56 drives the locking mechanism 3 to open the lock, and then the door leaf 1 is manually pulled open, so that the door leaf is manually opened.
As shown in fig. 1, 2 and 3, further, the electric opening and closing mechanism 4 includes a power device 41, a driving device 42 and a first guiding device 43, the first guiding device 43 is disposed on the door leaf 1, the bottom end of the driving device 42 is disposed on the wall, the top end of the driving device 42 is hinged on a sliding base 433 of the first guiding device 43, and the power device 41 is connected with the driving device 42.
As shown in fig. 1 and 5, the electric opening and closing mechanism 4 is realized in such a way that in the electric control mode, the first guiding device 43 is locked by the disengaging structure 53 in the manual and electric switching mechanism 5, is in a stable state on the door leaf 1 and serves as a stable supporting point when the driving device 42 moves, and then the driving device 42 is driven by the power device 41 to extend out, thereby pushing the door leaf 1 open. In an emergency, when the electric control cannot be realized, the disconnecting structure 53 is disconnected from the first guiding device 43, the first guiding device 43 is in a free state and can move on the door leaf 1, and then the door leaf 1 is opened and closed through manual control.
As shown in fig. 11, the first guiding device 43 includes a first sliding rail 431, a first sliding block 432 and a sliding base 433, the first sliding rail 431 is longitudinally arranged on the door leaf 1, the first sliding block 432 is movably connected to the first sliding rail 431, and the sliding base 433 is fixedly connected to the first sliding block 432 through a bolt and is fixedly connected to the top end of the driving device 42.
As shown in fig. 11 and 13, further, the manual-electric switching mechanism 5 is arranged at the right side of the first guiding device 43, and the sliding base 433 is connected with the disengaging structure 53 when being positioned at the top end of the first sliding rail 431; a pin hole is formed in the right side face of the sliding base 433, and the outer end of the connecting pin shaft 533 is located in the pin hole.
As shown in fig. 13, during electric control, the connecting pin 533 is inserted into the pin hole of the slide base 433, and the first slider 432 and the slide base 433 are fixed to be kept stable as an upper pivot of the driving device 42 for extension and retraction; during manual control, the connecting pin shaft 533 is disengaged from the pin hole of the sliding seat 433, the first sliding block 432 and the sliding seat 433 are in a free state, when the door leaf 1 is manually opened, the door leaf 1 is opened upwards, and the first sliding block 432 and the sliding seat 433 move downwards along the first sliding rail 431, so that opening and closing of the door leaf 1 are not affected.
Preferably, the power device 41 is an electric motor or a hydraulic cylinder, and the driving device 42 is an electric push rod or a hydraulic rod.
As shown in fig. 9 and 10, the locking mechanism 3 further includes a locking head 31, a connecting rod 32, a second guiding device 33 and a rack 34, the second guiding device 33 is fixedly connected to the door leaf 1, the connecting rod 32 is disposed on the second guiding device 33, the locking heads 31 are disposed at intervals on the outer side of the door leaf 1, the inner ends thereof are movably connected to the connecting rod 32, and the rack 34 is disposed on the connecting rod 32 and connected to the manual-electric switching mechanism 5.
The opening and closing principle of the locking mechanism 3 is as follows: the unlocking gear 56 is meshed with the rack 34 to drive the rack 34 to move left and right on the second guide device 33, and then drive the connecting rod 32 to move left and right, and the movement of the connecting rod 32 stirs the tail end of the locking head 31 to rotate, so that the head of the locking head 31 is separated from the locking groove.
As shown in fig. 10, the locking head 31 includes a locking head 311 and a locking seat 312, the locking seat 312 is fixedly connected to the door leaf 1, the middle portion of the locking head 311 is movably connected to the locking seat 312 through a bearing, so that the locking head 311 can rotate around the locking seat 312, and the connecting rod 32 is movably connected to the tail end of the locking head 311 through a rolling sleeve 321.
As shown in fig. 9, preferably, a pin is disposed on the connecting rod 32, and the rolling sleeve 321 is sleeved on the pin. When the connecting rod 32 pulls the lock head 311, the rolling sleeve 321 plays a role in reducing friction.
The second guiding device 33 comprises a second sliding rail 331 and a second sliding block 332, the second sliding rail 331 is transversely arranged on the door leaf 1, and the second sliding block 332 is fixedly connected to the connecting rod 32 and movably connected with the second sliding rail 331. The second guiding device 33 plays a role of limiting the motion track of the connecting rod 32, so that the connecting rod can slide left and right along the second sliding rail 331.
As shown in fig. 12 and 13, further, the manual-electric switching mechanism 5 includes a base 51, a manual speed reducer 52, a disengaging structure 53, a disengaging gear 54, a transmission gear set 55, an unlocking gear 56, a motor driving structure 57, and a hand wheel; the base 51 is fixedly connected to the door leaf 1, and the manual speed reducer 52, the disengaging structure 53 and the motor driving structure 57 are arranged on the base 51; the disengagement gear 54 is connected with the manual speed reducer 52 through a connecting shaft, connected with the motor driving structure 57 through a transmission gear set 55, and engaged with the disengagement structure 53; the unlocking gear 56 is connected to the motor driving structure 57 through a connecting shaft, connected to the manual speed reducer 52 through the transmission gear set 55, and connected to the locking mechanism 3.
As shown in fig. 12, the transmission gear set 55 further includes a first transmission gear and a second transmission gear, the second transmission gear is connected to the motor driving structure 57, and the first transmission gear is meshed with the second transmission gear and is coaxial with the disengaging gear 54.
Preferably, the motor drive structure 57 includes a motor, a coupling and a commutator.
When the manual control is carried out, the transmission process is as follows: the hand wheel drives the manual speed reducer 52 to move, the manual speed reducer 52 drives the disengaging gear 54 and the first transmission gear to rotate, then the disengaging gear 54 is meshed with the disengaging structure 53 to drive the disengaging gear to be disengaged from the sliding seat 433, the first transmission gear drives the second transmission gear to move, the unlocking gear 56 is driven to rotate through the motor driving structure 57, the unlocking gear 56 is meshed with the rack 34, and the connecting rod 32 is driven to move to open and close the lock.
In the electric control, the transmission process is as follows: the power of the motor driving structure 57 directly drives the unlocking gear 56 to rotate, the unlocking gear 56 is meshed with the rack 34, the connecting rod 32 is driven to move to open and close, and the power is not transmitted to the transmission gear set 55 through the arrangement of the commutator, so that the disconnecting structure 53 is continuously connected with the sliding seat 433.
As shown in fig. 14, further, the disengaging structure 53 includes a mounting slide 531, a rack slide 532 and a connecting pin 533, the mounting slide 531 is transversely disposed on the base 51, the rack slide 532 is movably connected to the mounting slide 531 and engaged with the disengaging gear 54, and the connecting pin 533 is disposed at an outer end of the rack slide 532 and connected with the slide 433. The disengagement of the connecting pin 533 under manual control is achieved by the engagement of the disengagement gear 54 with the disengagement structure 53, which brings about a relative movement of the disengagement structure 53 and the slide 433.
As shown in fig. 4 and 15, further, the auxiliary mechanism 6 includes an auxiliary driving rod 61 and an auxiliary connecting rod 62, the bottom end of the auxiliary driving rod 61 is hinged to the wall through a pre-buried base, and the top end is connected to the door leaf 1 through the auxiliary connecting rod 62;
as shown in fig. 3 and 15, the auxiliary link 62 includes a hinge seat 621 and a connecting arm 622, the hinge seat 621 is fixedly connected to the door leaf 1, an inner end of the connecting arm 622 is connected to the hinge seat 621 through a pin, and an outer end of the connecting arm 622 is connected to a top end of the auxiliary driving rod 61 through a pin;
be equipped with the bracing piece on the connecting arm 622, the bracing piece is located connecting arm 622 upper surface outer end.
Because the auxiliary driving rod 61, the auxiliary connecting rod 62 and the hinged seat arranged at the end part of the auxiliary driving rod form a four-bar structure, in order to avoid the movement of the auxiliary connecting rod 62 from exceeding the limit and form interference with the door leaf 1, the supporting rod is arranged on the connecting arm 622, when the door leaf 1 is closed, the top end of the supporting rod is flush with and attached to the inner side of the door leaf 1, and the effect of limiting the movement range of the auxiliary connecting rod 62 is achieved.
Preferably, the support rod is a support bolt and is fastened to the upper surface of the connecting arm 622 by a fastening nut.
Preferably, the auxiliary driving rod 61 is a hydraulic rod or a manual push rod. The door leaf 1 plays a role of auxiliary pushing in the opening process.
As shown in fig. 6 and 7, further, an external opening and closing door 11 is arranged on the door leaf 1, the external opening and closing door 11 is connected in an opening and closing hole in the door leaf 1 through a hinge, a locking and a hidden handle are arranged on the outer side of the external opening and closing door 11, the locking is used for locking the external opening and closing door 11 and the door leaf 1, the hidden handle is used for opening the external opening and closing door 11 from the outer side, a sealing strip is arranged in the opening and closing hole in the door leaf 1, and the sealing strip is attached to the inner side surface of the external opening and closing door 11 to play a sealing role. The external opening and closing door 11 is used in a special case and can be opened only from the outside.
As shown in fig. 8, further, the door frame 2 is pre-embedded in a wall, a locking force-bearing groove 21 is formed in an inner wall of the inner side of the door frame, the locking force-bearing groove 21 is matched with a locking head 31, and when the locking mechanism 3 is locked, the locking head 31 is located in the locking force-bearing groove 21; the inner wall of the outer side is provided with a hinge mounting box 22, and the hinge mounting box 22 is used for mounting and placing the built-in hinge 7; the door frame 2 is provided with an annular groove, a sealing rubber strip is arranged in the groove, and the inner side of the door leaf 1 is attached to the sealing rubber strip when the door leaf is closed, so that a sealing effect is achieved.
As shown in fig. 1, 4 and 16, further, the door leaf 1 is hinged to the door frame 2 through a built-in hinge 7, the top end of the built-in hinge 7 is movably connected to the door leaf 1, the bottom end of the built-in hinge 7 is movably connected to the hinge mounting box 22, the hinge mounting box 22 is arranged and matched with the built-in hinge 7 of the U-shaped structure, so that the space occupation of the hinge structure on a passage opening can be effectively reduced, the passage opening is convenient to access, and the appearance is more attractive; the built-in hinge 7 is of a U-shaped structure and can be conveniently stored in the hinge mounting box 22.
Preferably, the built-in hinge 7 comprises a hinge rod and a mounting seat, the mounting seat is arranged in the hinge mounting box 22, the top end of the hinge rod is fixedly connected to the door leaf 1 through a bolt, and the bottom end of the hinge rod is hinged to the mounting seat through a pin shaft. The top end of the hinge rod is provided with a waist-shaped hole, and the bolt is positioned in the waist-shaped hole and can be used for fine adjustment of the position.
As shown in fig. 1, 17, and 18, further, an embedded part 8 is disposed at the bottom end of the electric opening and closing mechanism 4, the embedded part 8 includes an embedded frame and an embedded support, the embedded support is located in the embedded frame, the bottom end of the driving device 42 is hinged to the embedded support, the bottom end of the auxiliary mechanism 6 is disposed with the embedded support, and the embedded frame and the embedded support are both embedded in the wall to play a supporting role.
As shown in fig. 5 and 13, in the electric control of the present invention, the disconnecting structure 53 and the first guiding device 43 are always in the connected state, so as to maintain the first guiding device 43 in the stable locked state; firstly, the motor driving structure 57 is started to drive the unlocking gear 56 to rotate, the unlocking gear 56 is meshed with the rack 34 to drive the connecting rod 32 to move, the connecting rod 32 stirs the locking head 31 to enable the head of the locking head to be separated from the locking force bearing groove 21, the locking is opened, then the power device 41 drives the driving device 42 to move in a stretching mode, the door leaf 1 is pushed away under the assistance of the auxiliary mechanism 6, and the electric opening and closing of the door leaf 1 are achieved.
As shown in fig. 5 and 13, when the door leaf is opened by manual control, an operator rotates a hand wheel, the hand wheel drives the manual speed reducer 52 to move, the power of the manual speed reducer 52 is firstly transmitted to the disengaging gear 54, the disengaging gear 54 drives the disengaging mechanism 53 to retract inwards, the disengaging mechanism is disconnected from the sliding base 433, the sliding base 433 is in a disengaged free state, then the power is transmitted to the unlocking gear 56 through the transmission gear set 55 and the motor driving structure 57, the unlocking gear 56 is meshed with the rack 34, the connecting rod 32 is driven to move, the connecting rod 32 shifts the locking head 31, the head of the locking head is separated from the locking bearing groove 21, the locking is opened, and then the door leaf 1 is manually pulled open, so that the manual opening of the door leaf is realized; when the door leaf is manually closed, the locking head 31 is firstly ensured to be in an opening in-place state, then the door leaf 1 is manually closed, after the door leaf is closed in place, the hand wheel is rotated in the opposite direction, the release mechanism 53 is pushed out to be connected with the sliding seat 433, the head of the locking head 31 is meshed with the locking bearing groove 21, and locking is achieved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a two accuse formula protector of flashlight for sparse exit of underground works, characterized by, includes door leaf (1), door frame (2), blocked mechanical system (3), electronic mechanism (4) that opens and shuts, flashlight switching mechanism (5) and complementary unit (6), door frame (2) are pre-buried in sparse exit, door leaf (1) articulates on door frame (2), blocked mechanical system (3) are established on door leaf (1), with door frame (2) locking cooperation, electronic mechanism (4) and complementary unit (6) of opening and shutting are established on the wall body, and the top is connected with door leaf (1), flashlight switching mechanism (5) are established on door leaf (1), are connected with blocked mechanical system (3) and electronic mechanism (4) of opening and shutting.
2. The manual and electric double-control type protection device for the evacuation outlet of the underground engineering, according to claim 1, is characterized in that: the electric opening and closing mechanism (4) comprises a power device (41), a driving device (42) and a first guiding device (43), the first guiding device (43) is arranged on the door leaf (1), the bottom end of the driving device (42) is arranged on a wall body, the top end of the driving device (42) is connected to the first guiding device (43), and the power device (41) is connected with the driving device (42);
the first guiding device (43) comprises a first sliding rail (431), a first sliding block (432) and a sliding seat (433), wherein the first sliding rail (431) is longitudinally arranged on the door leaf (1), the first sliding block (432) is movably connected to the first sliding rail (431), and the sliding seat (433) is fixedly connected to the first sliding block (432) and fixedly connected with the top end of the driving device (42).
3. The manual and electric double-control type protection device for the evacuation outlet of the underground engineering, according to claim 1, is characterized in that: the locking mechanism (3) comprises a locking head (31), a connecting rod (32), a second guiding device (33) and a rack (34), the second guiding device (33) is fixedly connected to the door leaf (1), the connecting rod (32) is arranged on the second guiding device (33), the locking heads (31) are arranged on the outer side edge of the door leaf (1) at intervals, the inner ends of the locking heads are movably connected to the connecting rod (32), and the rack (34) is arranged on the connecting rod (32) and connected with the manual and electric switching mechanism (5);
the locking head (31) comprises a locking head (311) and a locking seat (312), the locking seat (312) is fixedly connected to the door leaf (1), the middle part of the locking head (311) is movably connected to the locking seat (312) through a bearing, and the connecting rod (32) is movably connected with the tail end of the locking head (311) through a rolling sleeve (321);
the second guiding device (33) comprises a second sliding rail (331) and a second sliding block (332), the second sliding rail (331) is transversely arranged on the door leaf (1), and the second sliding block (332) is fixedly connected to the connecting rod (32) and movably connected with the second sliding rail (331).
4. The manual and electric double-control type protection device for the evacuation outlet of the underground engineering, according to claim 1, is characterized in that: the manual and electric switching mechanism (5) comprises a base (51), a manual speed reducer (52), a disengaging structure (53), a disengaging gear (54), a transmission gear set (55), an unlocking gear (56), a motor driving structure (57) and a hand wheel;
the manual speed reducer (52), the disengaging structure (53) and the motor driving structure (57) are arranged on the base (51); the disengaging gear (54) is connected with the manual speed reducer (52) through a connecting shaft, connected with the motor driving structure (57) through a transmission gear set (55) and meshed with the disengaging structure (53); the unlocking gear (56) is connected with the motor driving structure (57) through a connecting shaft, connected with the manual speed reducer (52) through a transmission gear set (55) and connected with the locking mechanism (3).
5. The manual and electric double-control type protection device for the evacuation outlet of the underground engineering, according to claim 2, is characterized in that: the disengaging structure (53) comprises an installation sliding seat (531), a rack sliding block (532) and a connecting pin shaft (533), the installation sliding seat (531) is transversely arranged on the base (51), the rack sliding block (532) is movably connected onto the installation sliding seat (531) and meshed with the disengaging gear (54), and the connecting pin shaft (533) is arranged at the outer end of the rack sliding block (532) and connected with the sliding seat (433).
6. The manual and electric double-control type protection device for the evacuation outlet of the underground engineering, according to claim 1, is characterized in that: the auxiliary mechanism (6) comprises an auxiliary driving rod (61) and an auxiliary connecting rod (62), the bottom end of the auxiliary driving rod (61) is hinged to a wall body through a pre-buried base, and the top end of the auxiliary driving rod is connected with the door leaf (1) through the auxiliary connecting rod (62);
the auxiliary connecting rod (62) comprises a hinged seat (621) and a connecting arm (622), the hinged seat (621) is fixedly connected to the door leaf (1), the inner end of the connecting arm (622) is connected with the hinged seat (621) through a pin shaft, and the outer end of the connecting arm is connected with the top end of the auxiliary driving rod (61) through a pin shaft;
be equipped with the bracing piece on connecting arm (622), the bracing piece is located connecting arm (622) upper surface outer end.
7. The manual and electric double-control type protection device for the evacuation outlet of the underground engineering, according to claim 1, is characterized in that: the door is characterized in that an external opening and closing door (11) is arranged on the door leaf (1), the external opening and closing door (11) is connected into an opening and closing hole in the door leaf (1) through a hinge, a locking and hidden handle is arranged on the outer side of the external opening and closing door (11), and a sealing strip is arranged in the opening and closing hole in the door leaf (1).
8. The manual and electric double-control type protection device for the evacuation outlet of the underground engineering, according to claim 1, is characterized in that: the door frame (2) is pre-buried on the wall body, and the inner wall of its inboard is equipped with shutting bearing groove (21), is equipped with hinge page mounting box (22) on the inner wall of outside, and its upper portion is equipped with the recess, is equipped with joint strip in the recess.
9. The manual and electric double-control type protection device for the evacuation outlet of the underground engineering according to claim 8, which is characterized in that: the door leaf (1) is hinged to the door frame (2) through the built-in hinge (7), the top end of the built-in hinge (7) is movably connected to the door leaf (1), and the bottom end of the built-in hinge (7) is movably connected to the hinge mounting box (22); the built-in hinge (7) is of a U-shaped structure.
10. The manual and electric double-control type protection device for the evacuation outlet of the underground engineering, according to claim 1, is characterized in that: the bottom of the electric opening and closing mechanism (4) is provided with an embedded part (8), the embedded part (8) comprises an embedded frame and an embedded support, the embedded support is located in the embedded frame, and the bottom of the auxiliary mechanism (6) is provided with the embedded support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011560355.8A CN113503119B (en) | 2020-12-25 | 2020-12-25 | Manual and electric double-control type protection device for underground engineering evacuation outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011560355.8A CN113503119B (en) | 2020-12-25 | 2020-12-25 | Manual and electric double-control type protection device for underground engineering evacuation outlet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113503119A true CN113503119A (en) | 2021-10-15 |
| CN113503119B CN113503119B (en) | 2023-02-03 |
Family
ID=78008295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011560355.8A Active CN113503119B (en) | 2020-12-25 | 2020-12-25 | Manual and electric double-control type protection device for underground engineering evacuation outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113503119B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229648A (en) * | 2021-12-28 | 2022-03-25 | 中山天达电梯科技有限公司 | Domestic lift-cabin door power device convenient to independently get rid of poverty |
| CN114486320A (en) * | 2022-04-15 | 2022-05-13 | 中国飞机强度研究所 | Emergency processing system and method for pressure imbalance for aircraft testing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1013693A (en) * | 1961-09-21 | 1965-12-22 | Wilmot Castle Co | Control apparatus for door locks |
| US5865235A (en) * | 1997-01-23 | 1999-02-02 | Overhead Door Corporation | Counterbalance mechanism for vertical opening door |
| CN108278408A (en) * | 2018-03-12 | 2018-07-13 | 中国建筑标准设计研究院有限公司 | It is a kind of can in external switch, manual and electric double-purpose valve actuator |
| CN110630327A (en) * | 2019-08-27 | 2019-12-31 | 嘉兴运达智能设备有限公司 | Mechanical logic structure applied to operation mode switching of electric protective door of railway tunnel |
| CN210888663U (en) * | 2019-09-23 | 2020-06-30 | 中国建筑标准设计研究院有限公司 | Circular protective airtight door of two accuses of hand, electricity |
-
2020
- 2020-12-25 CN CN202011560355.8A patent/CN113503119B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1013693A (en) * | 1961-09-21 | 1965-12-22 | Wilmot Castle Co | Control apparatus for door locks |
| US5865235A (en) * | 1997-01-23 | 1999-02-02 | Overhead Door Corporation | Counterbalance mechanism for vertical opening door |
| CN108278408A (en) * | 2018-03-12 | 2018-07-13 | 中国建筑标准设计研究院有限公司 | It is a kind of can in external switch, manual and electric double-purpose valve actuator |
| CN110630327A (en) * | 2019-08-27 | 2019-12-31 | 嘉兴运达智能设备有限公司 | Mechanical logic structure applied to operation mode switching of electric protective door of railway tunnel |
| CN210888663U (en) * | 2019-09-23 | 2020-06-30 | 中国建筑标准设计研究院有限公司 | Circular protective airtight door of two accuses of hand, electricity |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229648A (en) * | 2021-12-28 | 2022-03-25 | 中山天达电梯科技有限公司 | Domestic lift-cabin door power device convenient to independently get rid of poverty |
| CN114486320A (en) * | 2022-04-15 | 2022-05-13 | 中国飞机强度研究所 | Emergency processing system and method for pressure imbalance for aircraft testing |
| CN114486320B (en) * | 2022-04-15 | 2022-06-24 | 中国飞机强度研究所 | Emergency processing system and processing method for pressure imbalance for aircraft testing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113503119B (en) | 2023-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113503119B (en) | Manual and electric double-control type protection device for underground engineering evacuation outlet | |
| US11959307B2 (en) | Lever action automatic shootbolt operator with magnetically-triggered locking mechanism | |
| CN214498750U (en) | Double-control protection device horizontally arranged at underground engineering outlet | |
| CN211549442U (en) | Concrete sealing door | |
| CN111827839B (en) | Water-proof heat-insulation sliding door and window | |
| CN211647713U (en) | Interval partition door | |
| CN212951082U (en) | Door ladder integrated type ship side ladder door | |
| CN211266040U (en) | Double-door type low-voltage wire outlet cabinet | |
| CN209145439U (en) | A kind of driving assembly of lateral sliding door | |
| CN111959744A (en) | Door ladder integrated type ship side ladder door | |
| CN201212304Y (en) | Combined dead bolt by active connection of multi bolts | |
| CN206581814U (en) | Trackless access door | |
| CN109403758B (en) | Well lid lock assembly | |
| CN218347260U (en) | Horizontal protective airtight door | |
| CN216219773U (en) | Ship mouse blocking plate capable of automatically detecting opening and closing | |
| CN205314499U (en) | Full -automatic safe type apron | |
| CN218728244U (en) | Optical cable distributing box with automatic door closing structure | |
| CN2534329Y (en) | Arc-line combined door | |
| CN216950454U (en) | Explosion-proof air door for coal mine | |
| CN221188307U (en) | Caravan with side-rubbing terrace | |
| CN218328492U (en) | Underground coal mine ventilation device | |
| CN214576539U (en) | Plate-turning type garage door with manual opening function | |
| CN219711331U (en) | AB type security protection one-way access door with ground gyro wheel is mobilizable | |
| CN214786705U (en) | Prevent stolen world locking device of battery in electricity conversion cabinet | |
| CN2386083Y (en) | Electric protection sealed cover for manhole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |